Workplace injury records in Chicago, IL — page 7 of 23
6,712 establishments in Chicago filed an OSHA Form 300A summary at least once between 2016 and 2025. The largest industries here: Administrative and Support and Waste Management and Remediation Services (1,073), Transportation and Warehousing (866), Retail Trade (734). 2,834 had 30 to 200 employees at their latest filing.
1 ("Chicago - H…) · 2 (103429.1 - 6…) · 3 (133 - Archer…) · 4 (2210 BROWN L…) · 5 (4021-0000069…) · 6 (5876-REJUVEN…) · 7 (77145904 - 1…) · 8 (Ambassador N…) · 9 (BW Outfitter…) · 10 (CHICAGO…) · 11 (Chicago, IL …) · 12 (CPCAT GENL C…) · 13 (E60, TL37, A…) · 14 (GGP Chicago…) · 15 (IL.CHICA.149…) · 16 (JMI/Notre Da…) · 17 (makowski's r…) · 18 (NevinLabs…) · 19 (Pine Roofing…) · 20 (Ross store 1…) · 21 (SODEXO AT WA…) · 22 (Timestamp Lo…) · 23 (Weaver Consu…)
| Establishment | Industry | Avg. employees (last filing) | Years filed | TRIR (last filing) | Industry median TRIR |
|---|---|---|---|---|---|
| 77145904 - 1000 SOUTH MICHIGAN AVE ABM Industries Incorporated | Service to Buildings and Dwellings | 13 | 2025 · 1 | 0.00 | 0.00 |
| 77145906 - 4600 N MARIE DRIVE ABM Industries Incorporated | Service to Buildings and Dwellings | 3 | 2025 · 1 | 0.00 | 0.00 |
| 77145910 - 210 N ABERDEEN ST ABM Industries Incorporated | Service to Buildings and Dwellings | 5 | 2025 · 1 | 0.00 | 0.00 |
| 77145913 - 1035 W VAN BUREN ST ABM Industries Incorporated | Service to Buildings and Dwellings | 5 | 2025 · 1 | 0.00 | 0.00 |
| 77145941 - 535 N. ST. CLAIR ABM Industries Incorporated | Service to Buildings and Dwellings | 4 | 2025 · 1 | 0.00 | 0.00 |
| 77145956 - 717 S WELLS ST ABM Industries Incorporated | Service to Buildings and Dwellings | 2 | 2025 · 1 | 0.00 | 0.00 |
| 77146002 - 1407 S. MICHIGAN ABM Industries Incorporated | Service to Buildings and Dwellings | 3 | 2025 · 1 | 0.00 | 0.00 |
| 77146065 - 740 N ABERDEEN STREET ABM Industries Incorporated | Service to Buildings and Dwellings | 2 | 2025 · 1 | 0.00 | 0.00 |
| 77146069 - 400 S LASALLE ST ABM Industries Incorporated | Service to Buildings and Dwellings | 2 | 2025 · 1 | 0.00 | 0.00 |
| 77146155 - 433 W VAN BUREN ST ABM Industries Incorporated | Service to Buildings and Dwellings | 2 | 2025 · 1 | 0.00 | 0.00 |
| 77146167 - 1 NORTH LASALLE ST ABM Industries Incorporated | Service to Buildings and Dwellings | 4 | 2025 · 1 | 0.00 | 0.00 |
| 77146189 - 868 N WELLS ST ABM Industries Incorporated | Service to Buildings and Dwellings | 6 | 2025 · 1 | 0.00 | 0.00 |
| 77146217 - 529-541 WELLINGTON AVE ABM Industries Incorporated | Service to Buildings and Dwellings | 1 | 2025 · 1 | 0.00 | 0.00 |
| 77146218 - 3000 N SHERIDAN ABM Industries Incorporated | Service to Buildings and Dwellings | 3 | 2025 · 1 | 0.00 | 0.00 |
| 77146219 - 5635 S ARCHER AVE UNIT 2 ABM Industries Incorporated | Service to Buildings and Dwellings | 1 | 2025 · 1 | 0.00 | 0.00 |
| 77146220 - 1350 N WELLS STREET ABM Industries Incorporated | Service to Buildings and Dwellings | 4 | 2025 · 1 | 0.00 | 0.00 |
| 77146221 - 3240 N LSD ABM Industries Incorporated | Service to Buildings and Dwellings | 3 | 2025 · 1 | 0.00 | 0.00 |
| 77146222 - 2970 N SHERIDAN ABM Industries Incorporated | Service to Buildings and Dwellings | 6 | 2025 · 1 | 0.00 | 0.00 |
| 77146223 - 422-424 MELROSE ABM Industries Incorporated | Service to Buildings and Dwellings | 4 | 2025 · 1 | 0.00 | 0.00 |
| 77146225 - 2950 N SHERIDAN ABM Industries Incorporated | Service to Buildings and Dwellings | 2 | 2025 · 1 | 49.26 | 0.00 |
| 77146226 - 4611 N BROADWAY ABM Industries Incorporated | Service to Buildings and Dwellings | 3 | 2025 · 1 | 0.00 | 0.00 |
| 77146227 - 3260-70 N LSD ABM Industries Incorporated | Service to Buildings and Dwellings | 3 | 2025 · 1 | 30.16 | 0.00 |
| 77146230 - 200 S. WACKER ABM Industries Incorporated | Service to Buildings and Dwellings | 4 | 2025 · 1 | 0.00 | 0.00 |
| 77146233 - 29 S LASALLE ABM Industries Incorporated | Service to Buildings and Dwellings | 2 | 2025 · 1 | 0.00 | 0.00 |
| 77146234 - 1532 W 14TH ST ABM Industries Incorporated | Service to Buildings and Dwellings | 1 | 2025 · 1 | 0.00 | 0.00 |
| 77146431 - 2 NORTH RIVERSIDE PLAZA ABM Industries Incorporated | Service to Buildings and Dwellings | 1 | 2025 · 1 | 0.00 | 0.00 |
| 77146432 - 220 NORTH ADA STREET ABM Industries Incorporated | Service to Buildings and Dwellings | — | 2025 · 1 | — | 0.00 |
| 77146439 - 855 W MADISON ABM Industries Incorporated | Service to Buildings and Dwellings | 1 | 2025 · 1 | 0.00 | 0.00 |
| 77146441 - 190 S LASALLE ST ABM Industries Incorporated | Service to Buildings and Dwellings | — | 2025 · 1 | — | 0.00 |
| 77th Street Maintenance Chicago Transit Authority | Urban transit systems, mixed mode (e.g., bus, commuter rail, subway combinations) | 100 | 2019 · 1 | 3.24 | 5.45 |
| 77th Street Scheduled Operations Chicago Transit Authority | Urban transit systems, mixed mode (e.g., bus, commuter rail, subway combinations) | 580 | 2019 · 1 | 9.16 | 5.45 |
| 790 FEDEX SERVICES | Transportation Air Cargo | 28 | 2022 · 1 | 0.00 | 0.00 |
| 7900 L and W Supply LW Supply | Construction Material Sales and Distribution | 115 | 2017 · 1 | 0.00 | 3.39 |
| 7900 L and W Supply NSC L and W Supply NSC Associates | Other Building Material Dealers | 235 | 2018–2024 · 6 | 0.00 | 2.06 |
| 7915 - 1-MAIN ABC Printing | Commercial Printing except Screen and Books | 19 | 2022–2024 · 3 | 0.00 | 1.50 |
| 793 780 N Michigan The Millard Group Inc. | Janitorial Services | 1 | 2016–2018 · 2 | 0.00 | 2.64 |
| 80001002-CHIC G-CHICAGO FEDEX GROUND | Courier and Express Delivery Services | 2,245 | 2019–2023 · 5 | 20.70 | 8.29 |
| 80001002-ZBFP G-BEDFORD PARK FEDEX GROUND | Courier and Express Delivery Services | 185 | 2019–2023 · 5 | 5.16 | 8.29 |
| 80001002-ZLOO G-CHICAGO LOOP FEDEX GROUND | Courier and Express Delivery Services | 575 | 2019–2023 · 5 | 13.70 | 8.29 |
| 80001021-BFPK BEDFORD PARK-G605 FEDERAL EXPRESS CORPORATION | Courier and Express Delivery Services | 157 | 2024–2025 · 2 | 9.37 | 7.17 |
| 80001021-CHIC CHICAGO-G604 FEDERAL EXPRESS CORPORATION | Courier and Express Delivery Services | 2,222 | 2024–2025 · 2 | 20.41 | 7.17 |
| 80001021-LOOP CHICAGO LOOP-G600 FEDERAL EXPRESS CORPORATION | Courier and Express Delivery Services | 503 | 2024–2025 · 2 | 17.28 | 7.17 |
| 8007 Elston Savers Value Village Inc | Retail | 58 | 2017–2024 · 4 | 0.00 | 4.12 |
| 8008 Halsted Savers | Retail | 56 | 2017–2022 · 4 | 8.47 | 4.00 |
| 8009 Howard Savers | Retail | 45 | 2022 · 1 | 0.00 | 4.00 |
| 8010 Bricktown Savers | Retail | 52 | 2017–2022 · 4 | 2.13 | 4.00 |
| 8010096-National Crew Desk SIMOS Insourcing Solutions, LLC | Staffing | 6 | 2024–2025 · 2 | 0.00 | 0.00 |
| 8010418-Hillshire Brands Payrolling / Chicago, IL Staff Management Solutions, LLC | Staffing | 68 | 2019–2023 · 4 | 0.00 | 0.00 |
| 8010418-Hillshire Brands Payrolling Chicago IL Staff Management Solutions, LLC | Staffing | 62 | 2019 · 1 | 0.00 | 0.00 |
| 8010438 FARO OHare Chicago IL Staff Management Solutions LLC | Staffing | 81 | 2019–2022 · 3 | 4.99 | 0.00 |
| 8010438-FARO O'Hare / Chicago, IL SIMOS Insourcing Solutions, LLC | Staffing | 294 | 2023–2025 · 3 | 0.91 | 0.00 |
| 8010448-Federal Mogul MSP Chicago IL Staff Management Solutions, LLC | Staffing | 13 | 2019 · 1 | 0.00 | 0.00 |
| 8010452-The Chicago Lighthouse SIMOS Insourcing Solutions, LLC | Staffing | 107 | 2019–2025 · 6 | 0.00 | 0.00 |
| 8010528 Mars Payrolling Staff Management Solutions LLC | Staffing | 25 | 2019–2022 · 3 | 0.00 | 0.00 |
| 8010541 Navient Remote RPS Staff Management Solutions LLC | Staffing | 7 | 2024 · 1 | 0.00 | 0.00 |
| 8010541-Navient - Remote RPS SIMOS Insourcing Solutions, LLC | Staffing | 4 | 2022–2025 · 4 | — | 0.00 |
| 8010570-Flex n Gate - Chicago, IL SIMOS Insourcing Solutions, LLC | Staffing | 613 | 2023–2025 · 3 | 1.43 | 0.00 |
| 8010571-Tyson Payrolling SIMOS Insourcing Solutions, LLC | Staffing | 89 | 2023–2025 · 3 | 0.00 | 0.00 |
| 8010605 Xtend Healthcare PR Assc Poy Only Staff Management Solutions LLC | Staffing | 2 | 2021 · 1 | — | 0.00 |
| 8019918 RPS Service Payroll Office Staff Management Solutions LLC | Staffing | 4 | 2021 · 1 | 0.00 | 0.00 |
| 8019920-RPS Payroll Office Staff Management Solutions, LLC | Staffing | 4 | 2023 · 1 | 0.00 | 0.00 |
| 8026 - Ascension St. Joseph Hospital - Lake Shore Ricoh USA Inc | Office Equipment | 1 | 2025 · 1 | 0.00 | 0.00 |
| 8027015 BWAY Corporation Chicago IL SMX LLC | Staffing | 2 | 2022 · 1 | 0.00 | 0.00 |
| 8027015-BWAY Corporation / Chicago, IL SMX, LLC | Staffing | 2 | 2019–2023 · 3 | 0.00 | 0.00 |
| 8027221 Air General SMX LLC | Staffing | 1 | 2021 · 1 | — | 0.00 |
| 8027312-Mars MSP SIMOS Insourcing Solutions, LLC | Staffing | 346 | 2023–2025 · 3 | 0.00 | 0.00 |
| 8027313-Royal Canin MSP SIMOS Insourcing Solutions, LLC | Staffing | 17 | 2023–2025 · 3 | 0.00 | 0.00 |
| 8027324-Mars - RPS SIMOS Insourcing Solutions, LLC | Staffing | 18 | 2025 · 1 | 0.00 | 0.00 |
| 8027327-Valeo - RPS SIMOS Insourcing Solutions, LLC | Staffing | 60 | 2025 · 1 | — | 0.00 |
| 8030399-PeopleScout-RPO-Admin PeopleScout, Inc | Recruitment | 542 | 2022–2024 · 3 | 0.00 | 0.00 |
| 8032 - Buchanan Ingersoll & Rooney 150 N Riverside Plaza Ricoh USA Inc | Office Equipment | 1 | 2025 · 1 | — | 0.00 |
| 8040499-PeopleScout-MSP-Admin PeopleScout MSP, LLC | Recruitment | 17 | 2022–2024 · 3 | 0.00 | 0.00 |
| 8060605 Xtend Healthcare TBI Outsourcing Puerto Rico Inc | Staffing | — | 2021–2022 · 2 | — | 0.00 |
| 8060605-Navient - Remote RPS PR TBI Outsourcing Puerto Rico, Inc | Staffing | 25 | 2023 · 1 | 0.00 | 0.00 |
| 807 Northern Trust 801 S Canal The Millard Group Inc. | Janitorial Services | 8 | 2016–2020 · 4 | 0.00 | 2.52 |
| 807 Northern Trust 801 S Canal The Millard Group Inc. | Janitorial Services | 1 | 2021 · 1 | 0.00 | 1.78 |
| 8100 Chicago HQ LKQ | Automotive parts, new, merchant wholesalers | 63 | 2022 · 1 | 0.00 | 2.33 |
| 815 Pallets, Inc dba CALco Chicago | Ammunition boxes, wood, manufacturing | 26 | 2018 · 1 | 16.91 | 5.40 |
| 838 CHICAGO, IL Burlington Stores, Inc | Family Clothing Stores | 133 | 2018–2020 · 3 | 0.00 | 0.00 |
| 839 - Ibm 71 S Wacker Ricoh USA Inc | Office Equipment | 3 | 2024–2025 · 2 | 0.00 | 0.00 |
| 841 - State St. Saks Off Fifth | Department stores (except discount department stores) | 52 | 2016 · 1 | 0.00 | 2.55 |
| 841 - State Street Hudson's Bay Company | Department Stores | 21 | 2018 · 1 | 0.00 | 2.16 |
| 8433 Fairplay, Inc | Grocery stores | 150 | 2023 · 1 | 3.00 | 3.56 |
| 8437 FAIRPLAY, INC | Grocery stores | 55 | 2023 · 1 | 0.00 | 3.56 |
| 8439 FAIRPLAY, INC | Grocery stores | 95 | 2023 · 1 | 0.00 | 3.56 |
| 850 - Lincoln Park Hudson's Bay Company | Department Stores | 19 | 2016–2018 · 2 | 0.00 | 2.16 |
| 8501 West Higgins Rd, Chicago, IL 60631 Crescent Cleaning Company | Office cleaning services | 365 | 2023–2025 · 3 | 1.96 | 0.00 |
| 856 - Fairfax Hudson's Bay Company | Department Stores | 17 | 2018 · 1 | 0.00 | 2.16 |
| 858 350 West Hubbard The Millard Group Inc. | Janitorial Services | 3 | 2019–2020 · 2 | 0.00 | 2.52 |
| 858 350 West Hubbard The Millard Group Inc. | Janitorial Services | 4 | 2021 · 1 | 0.00 | 1.78 |
| 858-350 West Hubbard The Millard Group Inc. | Janitorial Services | 6 | 2016 · 1 | 0.00 | 2.08 |
| 8598 LINCOLN MCCORMICK The Home Depot | Home Centers | 115 | 2022–2024 · 3 | 1.78 | 3.10 |
| 8598_19945 Mary Free Bed Rehabilitation | — | 27 | 2023 · 1 | 0.00 | 3.79 |
| 86 - Walsh Federal, LLC The Walsh Group | Addition, alteration and renovation general contractors, commercial and institutional building | 104 | 2017–2023 · 7 | 0.96 | 0.00 |
| 861 CHICAGO, IL Burlington Stores, Inc | Family Clothing Stores | 60 | 2018–2020 · 3 | 0.00 | 0.00 |
| 8689 Walmart Inc. | Electronic Shopping and Mail-Order Houses | 18 | 2018–2022 · 3 | 0.00 | 0.49 |
| 87 - Archer Western Federal JV The Walsh Group | Commercial building construction general contractors | 88 | 2020–2023 · 3 | 1.14 | 0.00 |
| 875 N Michigan (John Hancock) Children's Hospital of Chicago Medical Center | Children's hospitals, specialty (except psychiatric, substance abuse) | 308 | 2025 · 1 | 0.00 | 4.00 |
| 898 - Jones Lang Lasa Ricoh USA Inc | Office Equipment | 4 | 2024 · 1 | 0.00 | 0.00 |
| 900 900 N Michigan The Millard Group Inc. | Janitorial Services | 19 | 2016–2021 · 5 | 0.00 | 1.78 |
| 91 - Archer Western Contractors, LLC The Walsh Group | Pavement, highway, road, street, bridge or airport runway, construction | 166 | 2018–2023 · 6 | 0.60 | 1.55 |
| 9120455 Crown Energy Services, Inc. | Building Maintenance Services | 14 | 2018 · 1 | 15.92 | 2.26 |
| 9121366 Crown Energy Services, Inc. | Building Maintenance Services | 12 | 2018 · 1 | 10.13 | 2.26 |
| 9121507 Crown Energy Services, Inc. | Building Maintenance Services | 12 | 2018 · 1 | 7.87 | 2.26 |
| 9121805 Crown Energy Services, Inc. | Building Maintenance Services | 10 | 2018 · 1 | 9.86 | 2.26 |
| 9122-EXPRESS JET-91220192-FO | Scheduled Passenger Air Transportation | 283 | 2019 · 1 | 1.06 | 5.28 |
| 9122-EXPRESS JET-91220192-IF | Scheduled Passenger Air Transportation | 191 | 2019 · 1 | 9.45 | 5.28 |
| 9122-EXPRESS JET-91220192-MX | Maintenance and Repair Services, Aircraft | 22 | 2019 · 1 | 0.00 | 3.21 |
| 9122473 Crown Energy Services, Inc. | Building Maintenance Services | 6 | 2018 · 1 | 16.46 | 2.26 |
| 9122520 Crown Energy Services, Inc. | Building Maintenance Services | 4 | 2018 · 1 | 24.26 | 2.26 |
| 9122753 Crown Energy Services, Inc. | Building Maintenance Services | 28 | 2018 · 1 | 7.48 | 2.26 |
| 9122793 Crown Energy Services, Inc. | Building Maintenance Services | 3 | 2018 · 1 | 52.94 | 2.26 |
| 9122822 Crown Energy Services, Inc. | Building Maintenance Services | 10 | 2018 · 1 | 10.29 | 2.26 |
| 9122890 Crown Energy Services, Inc. | Building Maintenance Services | 11 | 2018 · 1 | 9.36 | 2.26 |
| 9122900 Crown Energy Services, Inc. | Building Maintenance Services | 7 | 2018 · 1 | 15.64 | 2.26 |
| 9122955 Crown Energy Services, Inc. | Building Maintenance Services | 11 | 2018 · 1 | 10.46 | 2.26 |
| 9123-MDW-PRIME APPEARANCE Primeflight | Other Support Activities for Air Transportation | 42 | 2020–2022 · 3 | 0.00 | 2.71 |
| 9123-MDW-PRIMEFLIGHT AVIATION SERVICES, INC. | Airline Support Services | 37 | 2019–2020 · 2 | 7.51 | 2.23 |
| 9123045 Crown Energy Services, Inc. | Building Maintenance Services | 6 | 2018 · 1 | 16.93 | 2.26 |
| 9123182 Crown Energy Services, Inc. | Building Maintenance Services | 5 | 2018 · 1 | 19.83 | 2.26 |
| 9123245 Crown Energy Services, Inc. | Building Maintenance Services | 8 | 2018 · 1 | 13.29 | 2.26 |
| 9123289 Crown Energy Services, Inc. | Building Maintenance Services | 9 | 2018 · 1 | 21.74 | 2.26 |
| 9123319 Crown Energy Services, Inc. | Building Maintenance Services | 7 | 2018 · 1 | 15.01 | 2.26 |
| 9123326 Crown Energy Services, Inc. | Building Maintenance Services | 10 | 2018 · 1 | 10.85 | 2.26 |
| 9123351 Crown Energy Services, Inc. | Building Maintenance Services | 2 | 2018 · 1 | 77.73 | 2.26 |
| 92 - Archer Western Construction, LLC The Walsh Group | Pavement, highway, road, street, bridge or airport runway, construction | 2,237 | 2017–2023 · 7 | 0.49 | 1.55 |
| 946 - SHERATON OPERATING CORPORATION Sheraton Hotels and Resorts | Hotels (except casino hotels) | 745 | 2017–2018 · 2 | 2.76 | 3.85 |
| 955 120 N LaSalle The Millard Group Inc. | Janitorial Services | 9 | 2016–2021 · 5 | 0.00 | 1.78 |
| 957 - Leo Burnett 35 Ricoh USA Inc | Office Equipment | 3 | 2016–2025 · 10 | 0.00 | 0.00 |
| 960CHI-CWR-CHICAGO GSA 536 CW RESOURCES, INC. | — | 45 | 2022 · 1 | 0.00 | 0.98 |
| 9628 Chicago Downtown EI MOD Schindler Elevator Corporation | Vertical Transportation Company | 65 | 2024–2025 · 2 | 1.52 | 1.10 |
| 9629-340 Abraxas Youth & Family Services | Residential Mental Health and Substance Abuse Facilities | 74 | 2021 · 1 | 0.00 | 1.73 |
| 9632560 Crown Energy Services, Inc. | Building Maintenance Services | 18 | 2018 · 1 | 5.26 | 2.26 |
| 9632596 Crown Energy Services, Inc. | Building Maintenance Services | 11 | 2018 · 1 | 8.91 | 2.26 |
| 965 - Lion Resources Ricoh USA Inc | Office Equipment | 4 | 2024–2025 · 2 | 0.00 | 0.00 |
| 9662_21442 Cleats, Mfg. | — | 38 | 2024–2025 · 2 | 0.00 | 2.71 |
| 96920013-1 SCR MEDICAL TRANSPORTATION, LLC-SCR - BUILDING 1 Beacon Mobility Corp. SCR MEDICAL TRANSPORTATION, LLC-SCR - BUILDING 1 | Paratransit transportation services | 1,117 | 2020–2025 · 6 | 2.09 | 3.89 |
| 96920013-2 SCR MEDICAL TRANSPORTATION, LLC-SCR - BUILDING 2 Beacon Mobility Corp. SCR MEDICAL TRANSPORTATION, LLC-SCR - BUILDING 2 | Paratransit transportation services | 1,117 | 2018–2025 · 4 | 3.18 | 3.89 |
| 96920028-1 ALLTOWN BUS SERVICE-CHICAGO-SOUTH SIDE BRANCH Beacon Mobility Corp. ALLTOWN BUS SERVICE-CHICAGO-SOUTH SIDE BRANCH | School bus services | 1,117 | 2022–2025 · 4 | 0.11 | 2.16 |
| 96920028-4 ALLTOWN BUS SERVICE-CHICAGAO-WEST SIDE BRANCH Beacon Mobility Corp. ALLTOWN BUS SERVICE-CHICAGAO-WEST SIDE BRANCH | School bus services | 1,117 | 2022–2025 · 4 | 0.11 | 2.16 |
| 96th Street - Chicago Grand Worldwide Logistics | Arrangement of car pools and vanpools | 36 | 2019–2022 · 3 | 9.67 | 0.00 |
| 97th Street Health Center Christian Community Health Center | Community health centers and clinics, outpatient | 126 | 2016–2018 · 2 | 1.31 | 1.88 |
| 98th Street Maintenance Chicago Transit Authority | Urban transit systems, mixed mode (e.g., bus, commuter rail, subway combinations) | 24 | 2019 · 1 | 22.92 | 5.45 |
| 99213 Peapod | — | 70 | 2019 · 1 | 18.95 | 2.71 |
| 994-POTTERY BARN PB LINCOLN PARK Williams-Sonoma, Inc PB LINCOLN PARK | Furniture Merchant Wholesalers | 19 | 2016–2025 · 9 | 6.94 | 0.00 |
| 995-WEST ELM WE LINCOLN PARK Williams-Sonoma, Inc WE LINCOLN PARK | Furniture Merchant Wholesalers | 25 | 2023–2025 · 3 | 0.00 | 0.00 |
| 9999 - Corporate RoadSafe Traffic Systems | Heavy Highway Equipment and Manufacturing / Traffic Control Devices / Pavement Marking / Sign Install / Sales and Rental Equipment / Railroad and Utility | 51 | 2017–2025 · 8 | 0.00 | 1.05 |
| 9999 - Corporate Office RoadSafe Traffic Systems | Pavement, highway, road, street, bridge or airport runway, construction | 25 | 2016 · 1 | 0.00 | 2.97 |
| A&A Midwest AS Leegacy Inc. | Motor vehicle parts, used, merchant wholesalers | 49 | 2017–2023 · 6 | 2.02 | 1.01 |
| A-F Acquisitions LLC A-F Acquisitions | Grease, inedible, animal and vegetable, refining and blending purchased oils | 28 | 2023–2025 · 3 | 15.96 | 2.23 |
| A-TEC - Chicago A-TEC Ambulance Inc | Emergency medical transportation services, air or ground | 11 | 2019–2025 · 5 | 26.21 | 0.50 |
| A.Epstein and Sons International, Inc. | Building architectural design services | 139 | 2016–2021 · 6 | 0.00 | 0.00 |
| A.L.L. Masonry Job-Sites - 001 A.L.L.Masonry Construction Co.,Inc | Masonry Contractor | 140 | 2017 · 1 | 0.96 | 3.75 |
| A178 Tribune Company Cleansweep Building Services LLC | Janitorial Services | 1 | 2016–2019 · 3 | — | 2.89 |
| A180 WGN The Millard Group Inc. | Janitorial Services | 4 | 2016–2021 · 5 | 0.00 | 1.78 |
| A216 Bucksbaum Cleansweep Building Services LLC | Janitorial Services | 17 | 2016–2019 · 3 | 0.00 | 2.89 |
| A216 NewCity The Millard Group Inc. | Janitorial Services | 4 | 2020–2021 · 2 | 66.74 | 1.78 |
| A231 Howells And Hood Space Cleansweep Building Services LLC | Janitorial Services | 1 | 2016–2018 · 2 | — | 2.64 |
| A239 Addison & Clark The Millard Group Inc. | Janitorial Services | 3 | 2018–2021 · 4 | 0.00 | 1.78 |
| A604 AUS CENTRAL CHICAGO Aramark AUS CENTRAL CHICAGO | Uniform Services | 30 | 2019–2023 · 3 | 2.71 | 2.24 |
| A701 AUS CHICAGO IL Aramark AUS CHICAGO IL | Uniform Services | 176 | 2023 · 1 | 6.35 | 2.24 |
| AA-ORD-CHICAGO - OHARE-ORD-TRML AA-ORD-CHICAGO - OHARE American Airlines Group AA-ORD-CHICAGO - OHARE | Scheduled Air Transportation | 7,268 | 2017–2025 · 8 | 12.05 | 4.55 |
| AA-ORD-HK Compass Group | — | 70 | 2024 · 1 | 1.80 | 0.00 |
| AAM Metal Forming Chicago Facility 1 American Axle | Forgings made from purchased iron or steel, unfinished | 276 | 2016–2017 · 2 | 4.64 | 4.42 |
| AAR-Chicago All American Recycling, Inc. | Metal scrap and waste merchant wholesalers | 16 | 2016 · 1 | 0.00 | 1.94 |
| AArete | Corporate offices | 290 | 2023 · 1 | 0.00 | 0.00 |
| Aargus Recycling Aargus Plastics, Inc. | Merchandise bags, plastics film, single wall or multiwall, manufacturing | 20 | 2019 · 1 | 4.44 | 2.80 |
| Aargus Recycling Aargus Plastics, Inc. | Merchandise bags, plastics film, single wall or multiwall, manufacturing | 20 | 2020 · 1 | 3.77 | 2.42 |
| ABC Supply 1311 ABC Supply | Roofing Siding and Insulation Merchant Wholesalers | 9 | 2025 · 1 | 0.00 | 0.00 |
| ABF Freight 040 ArcBest - Risk Management | Transportation | 29 | 2017–2025 · 9 | 6.88 | 2.83 |
| ABLA Homes | Public property management services, government | 11 | 2016–2018 · 3 | 8.68 | 1.85 |
| Able Electropolishing METCO TREATING & DEVELOPMENT CO | 332813 Electroplating, Plating, Polishing, Anodizing, and Coloring | 222 | 2020 · 1 | 9.12 | 3.12 |
| Able Electropolishing Company METCO TREATING DEVELOPMENT CO | 332813 Electroplating, Plating, Polishing, Anodizing, and Coloring | 134 | 2018–2024 · 7 | 9.00 | 2.63 |
| Abt Chicago Abt Associates Inc. | Research and consulting | 7 | 2018–2020 · 3 | 0.00 | 0.00 |
| Abt Chicago Abt Associates Inc. | Research and consulting | 25 | 2022–2023 · 2 | 0.00 | 0.00 |
| Accel Construction Services Group, LLC | Addition, alteration and renovation general contractors, commercial and institutional building | 12 | 2022–2025 · 4 | 0.00 | 0.00 |
| Accel Entertainment Gaming LLC Chicago Accel Entertainment Gaming LLC | Other Gambling Industries | 1 | 2025 · 1 | 0.00 | 0.00 |
| ACCEND Construction | Addition, alteration and renovation for-sale builders, commercial and institutional building | 17 | 2021 · 1 | 5.53 | 0.00 |
| Accenture - Chicago Clark Compass Group | — | 20 | 2024 · 1 | 0.00 | 0.00 |
| Acciona Energy USA Global | Electric power generation, wind | 144 | 2020–2025 · 6 | 0.00 | 0.00 |
| Accurate Metal Fabricating Accurate Perforating Company | Containers, light gauge metal (except cans), manufacturing | 95 | 2016–2022 · 6 | 4.50 | 2.71 |
| Accurate Metal Fabricating 43rd St Accurate Perforating Company | Bins, light gauge metal, manufacturing | 77 | 2022 · 1 | 9.99 | 2.71 |
| Accurate Perforating Company | Metal stampings (except automotive, cans, coins), unfinished, manufacturing | 142 | 2016–2025 · 9 | 5.47 | 2.82 |
| Accurate Products, Inc. | Awnings, rigid plastics or fiberglass, manufacturing | 51 | 2017 · 1 | 1.99 | 3.10 |
| AccusSwift Logistics | Package Delivery | 180 | 2025 · 1 | 3.85 | 7.17 |
| Ace Midwest | Sheeting, rubber, manufacturing | 21 | 2022 · 1 | 4.60 | 2.79 |
| Ace Plating Co. Ace Plating Company | Electroplating metals and formed products for the trade | 21 | 2017 · 1 | — | 3.24 |
| ACH-CHGO 31st Ferrara Candy Company | Confectionery, nonchocolate, manufacturing | 206 | 2019–2025 · 7 | 0.55 | 2.47 |
| Aclara Meters, LLC - Chicago | Counters (e.g., electrical, electronic, mechanical), totalizing, manufacturing | 45 | 2016 · 1 | 2.06 | 0.47 |
| Acorn Wire & Iron Works | Partitions, ornamental metal, manufacturing | 17 | 2020–2023 · 4 | 5.83 | 3.27 |
| Active Roofing, LLC | Roofing contractors | 38 | 2016–2025 · 9 | 9.23 | 1.60 |
| ACV Auctions Inc. - Illinois ACV Auctions Inc. | Business to business electronic markets, durable goods, wholesale trade | 44 | 2023 · 1 | 0.00 | 0.00 |
| Addison Group -Chicgao Addison Group | Temporary staffing services | 35 | 2016–2018 · 2 | — | 0.00 |
| Addison Vascular Lab Associates in Nephrology | Dialysis centers and clinics | 137 | 2018–2019 · 2 | 0.00 | 1.60 |
| Administrative & Fiscal Management Bureau Cook County Department of Transportation & Highways | Pothole filling, highway, road, street or bridge | 20 | 2017–2018 · 2 | 0.00 | 3.03 |
| Administrative Office - Growing Home Growing Home, Inc. | Vegetable and melon farming, vegetable (except potato) and melon dominant crops, field, bedding plants and seed | 17 | 2021 · 1 | 0.00 | 4.90 |
| ADS LLC - Chicago ADS LLC | All other miscellaneous waste management services | 14 | 2016–2018 · 3 | 0.00 | 1.35 |
| ADS-CHICAGO HALSTED AAMCO | — | 5 | 2022 · 1 | 0.00 | 0.00 |
| ADS-CHICAGO N WESTERN AVE AAMCO | — | 5 | 2022 · 1 | 0.00 | 0.00 |
| ADUSA Services - Chicago ADUSA Services LLC | Business Services | 448 | 2025 · 1 | 0.00 | 0.00 |
| advance advance wheel corporation | Rims, automotive, truck, and bus wheel, manufacturing | 52 | 2017 · 1 | 20.97 | 3.22 |
| ADVANCED WINDOW CORP. | Windows and window frames, vinyl, manufacturing | 75 | 2016–2025 · 9 | 1.14 | 1.96 |
| Advocate Illinois Masonic Medical Center Advocate Health Care | General medical and surgical hospitals | 2,488 | 2016–2023 · 8 | 4.42 | 4.32 |
| Advocate Trinity Hospital Advocate Health Care | General medical and surgical hospitals | 958 | 2016–2023 · 8 | 4.69 | 4.32 |
| AEP Energy - Chicago American Electric Power | — | 60 | 2020–2023 · 4 | 0.00 | 0.26 |
| Aero Auto Parts | Auto salvage yards (i.e., retailing used auto parts) | 19 | 2017–2024 · 7 | 9.20 | 4.27 |
| AFAM Concept. Inc AFAM Concept Inc. | Hair preparations (e.g., conditioners, dyes, rinses, shampoos) manufacturing | 120 | 2017–2018 · 2 | 12.32 | 1.72 |
| AFFORDABLE COMMUNITY ENERGY HISPANIC HOUSING DEVELOPMENT CORP | REAL ESTATE LEASING AND PROPERTY MANAGEMENT | 2 | 2016 · 1 | 0.00 | 0.00 |
| AGAE Contractors, Inc. | Addition, alteration and renovation for-sale builders, commercial and institutional building | 40 | 2020–2022 · 3 | 0.00 | 0.00 |
| Again Auto Parts LLC | Motor vehicle parts, used, merchant wholesalers | 9 | 2016–2021 · 6 | 0.00 | 3.27 |
| AGI ORD Alliance Ground International, LLC | — | 1,339 | 2021–2024 · 4 | 4.21 | 2.60 |
| Agrow Fresh Produce | Produce, fresh, merchant wholesalers | 32 | 2020–2025 · 5 | 0.00 | 3.31 |
| AHEAD, Inc | Computer program or software development, custom | 1,243 | 2025 · 1 | 0.46 | 0.00 |
| AHSCM16 ASCENSION LIVING RESURRECTION VILLAGE LIFE CENTER Ascension Health ASCENSION LIVING RESURRECTION VILLAGE LIFE CENTER | Nursing Care Facilities (Skilled Nursing Facilities) | 116 | 2019–2025 · 7 | 1.95 | 4.17 |
| AHSCM18 ASCENSION LIVING RESURECTION VILLAGE Ascension Health ASCENSION LIVING RESURECTION VILLAGE | Nursing Care Facilities (Skilled Nursing Facilities) | 50 | 2019–2025 · 6 | 2.57 | 4.17 |
| AHSCM18 ASCENSION LIVING RESURECTION VILLAGE Ascension Health ASCENSION LIVING RESURECTION VILLAGE | Nursing Care Facilities (Skilled Nursing Facilities) | 38 | 2023 · 1 | 0.00 | 5.00 |
| AIC External Cater Bon Appetit Sector | — | 46 | 2018 · 1 | 0.00 | 0.00 |
| AIC External Cater Bon Appetit Sector | — | 43 | 2019 · 1 | 0.00 | 0.49 |
| AIC External Cater Bon Appetit Sector | — | — | 2020–2021 · 2 | — | 0.00 |
| AIC FOOD COURT Compass Group | — | 22 | 2024 · 1 | 0.00 | 0.00 |
| AIC GENERAL CONCESSIONS Compass Group | — | 45 | 2018–2025 · 6 | 0.00 | 0.00 |
| AIC MOdern Wing Bon Appetit Sector | — | 52 | 2018 · 1 | 3.44 | 0.00 |
| AIC MOdern Wing Bon Appetit Sector | — | 58 | 2019 · 1 | 0.00 | 0.49 |
| AIC MOdern Wing Bon Appetit Sector | — | 2 | 2020–2021 · 2 | 0.00 | 0.00 |
| AIPAC Chicago AIPAC | Lobbyists' offices | 21 | 2016 · 1 | 0.00 | 0.19 |
| Air Mask and Safety 4-4-0, 6-4-4, 6-4-5, 6-4-6 | 1044 N. Orleans St. City of Chicago | Fire Protection | 25 | 2023–2024 · 2 | 8.00 | 3.92 |
| AirCargo Americas LLC | Passenger air transportation, scheduled | 11 | 2017–2022 · 5 | 0.00 | 4.80 |
| AirCheck, Inc. | Aircraft janitorial services | 65 | 2019 · 1 | 5.26 | 2.89 |
| Airport Supersaver Coach USA | Interstate bus line operation | 61 | 2017–2019 · 3 | 16.17 | 3.86 |
| Akers Packaging Service Group - Chicago | Boxes, corrugated and solid fiber, made from purchased paper or paperboard | 90 | 2022 · 1 | 6.02 | 2.10 |
| Akuo Energy Akuo Energy USA | Electric power generation, wind | 26 | 2022 · 1 | 0.00 | 0.23 |
| Akuo Energy USA, INC Headquarters Akuo Energy USA, INC | Electric power generation, wind | 24 | 2023 · 1 | 0.00 | 0.26 |
| Akzo Nobel Vehicle Refinishes Chicago ATC | Industrial product finishes and coatings (i.e., paint) manufacturing | 55 | 2016–2017 · 2 | 0.00 | 1.97 |
| Al Warren Oil, Inc. - CHICAGO Al Warren Oil | Bulk liquids trucking, local | 48 | 2016–2025 · 9 | 5.90 | 1.84 |
| Albany Park U&F Sons Inc | Home care of elderly, medical | 110 | 2021 · 1 | 0.00 | 2.21 |
| Albany Park U&F Sons Inc. | Home care of elderly, medical | 256 | 2022–2023 · 2 | 0.00 | 1.09 |
| Albany Steel & Brass Corp. | Industrial supplies (except disposable plastics, paper) merchant wholesalers | 45 | 2023 · 1 | 0.00 | 0.00 |
| Albany Terrace | Public property management services, government | 10 | 2016–2018 · 3 | 10.95 | 1.85 |
| Alden Estates of Northmoor | Nursing homes | 149 | 2016–2021 · 3 | 6.24 | 7.06 |
| Alden Lakeland | Homes for the elderly with nursing care | 126 | 2016–2021 · 3 | 2.82 | 7.06 |
| Alden Lincoln Park | Nursing homes | 78 | 2016–2021 · 3 | 6.31 | 7.06 |
| Alden Village North | Nursing homes | 106 | 2016–2021 · 3 | 7.27 | 7.06 |
| Aleut Operations, LLC - Chicago Job Corps Aleut Operations, LLC | Administrative management consulting services | 110 | 2022–2025 · 4 | 4.75 | 0.00 |
| Aleut Services, LLC - EPA Region 5 (IL) Aleut Services, LLC | Telephone communications resellers (except satellite telecommunications and agents for wireless telecommunications services) | 9 | 2023–2025 · 3 | 0.00 | 0.36 |
| Alex Jr Transport LLC | Motor freight carrier, general, local | 25 | 2023 · 1 | — | 2.81 |
| Alexandra Foods Alexandra Foods LLC | Frozen foods, packaged (except dairy products), merchant wholesalers | 36 | 2024 · 1 | 0.00 | 3.45 |
| Alexandria Parc Vue Atlas Apartment Homes LLC | Apartment rental or leasing | 14 | 2019 · 1 | 0.00 | 0.00 |
| Alfred Barnett Duster | Public property management services, government | 6 | 2018 · 1 | 17.84 | 1.85 |
| Alfredo Linares Corp Food Market La Chiquita | Supermarkets | 34 | 2016–2025 · 10 | 2.91 | 3.16 |
| Algonquin Management, LLC | Apartment hotel rental or leasing | 5 | 2023 · 1 | 18.59 | 0.00 |
| Alinea Restaurant LLC The Alinea Group | Restaurants, full service | 143 | 2024 · 1 | 15.98 | 0.00 |
| Aliya on 87th | Nursing homes | 204 | 2025 · 1 | 6.72 | 4.17 |
| All American Recycling - Chicago All American Recycling | Scrap materials (e.g., automotive, industrial) merchant wholesalers | 32 | 2018–2024 · 6 | 0.00 | 0.73 |
| All American Village | Skilled nursing facilities | 115 | 2024–2025 · 2 | 0.97 | 4.17 |
| All American Village Nursing & Rehabilitation Center | Nursing homes | 105 | 2016–2024 · 9 | 0.00 | 4.70 |
| All Cell Technologies, LLC | Batteries, rechargeable, manufacturing | 24 | 2017 · 1 | 0.00 | 1.62 |
| All City Environmental (ACE) Liquid Environmental Solutions | Sewer cleaning and rodding services | 42 | 2025 · 1 | 3.90 | 0.00 |
| All company Stellar Recognition, Inc. | Novelties, not specified elsewhere, manufacturing | 90 | 2021–2023 · 3 | 8.50 | 2.25 |
| All Locations Suzlon Wind Energy Corporation | Electric Power Generation, Wind | 294 | 2016 · 1 | 2.66 | 0.14 |
| All Products Automotive - Store -73 National Auto Parts LLC | Automotive parts, new, merchant wholesalers | 3 | 2020 · 1 | 0.00 | 1.76 |
| All Products Automotive Warehouse -7 National Auto Parts LLC | Automotive parts, new, merchant wholesalers | 20 | 2021 · 1 | 0.00 | 3.27 |
| ALL SURFACES / ALL TILE-CCS BRANCH #103 ALL SURFACES | Homefurnishings merchant wholesalers | 4 | 2019–2024 · 4 | 0.00 | 0.00 |
| All Truck Transportation Co., Inc. ALL TRUCK TRANSPORTATION CO INC | Trucking, general freight, local | 296 | 2016–2025 · 10 | 3.70 | 2.83 |
| All-Temp Chicagoland Heating & Air Conditioning Inc. All-Temp Chicagoland | HVAC (heating, ventilation and air-conditioning) contractors | 95 | 2016 · 1 | 0.00 | 2.17 |
| Allen Brothers, 1893, LLC Allen Brothers | Beef, primal and sub-primal cuts, made from purchased carcasses | 96 | 2022–2025 · 4 | 3.71 | 2.90 |
| Allied Metal Company | Aluminum ingot, secondary smelting of aluminum and manufacturing | 59 | 2016–2024 · 9 | 2.43 | 2.38 |
| AlloSource - Chicago AlloSource | Organ banks, body | 2 | 2023–2025 · 3 | 0.00 | 0.50 |
| Almost Home Kids - Chicago Children's Hospital of Chicago Medical Center | Children's hospitals, specialty (except psychiatric, substance abuse) | 40 | 2025 · 1 | 0.00 | 4.00 |
| Alpha Baking Appleton Alpha Baking | General warehousing and storage | 5 | 2025 · 1 | 0.00 | 1.68 |
| Alpha Baking Aurora Alpha Baking | General warehousing and storage | 51 | 2025 · 1 | 7.58 | 1.68 |
| Alpha Baking Benton Harbor Alpha Baking | General warehousing and storage | 8 | 2025 · 1 | 0.00 | 1.68 |
| Alpha Baking Fullerton Alpha Baking | Bakery products, fresh (i.e., bread, cakes, doughnuts, pastries), made in commercial bakeries | 93 | 2025 · 1 | 4.12 | 3.33 |
| Alpha Baking Lyndale | Frozen bread and bread-type rolls, made in commercial bakeries | 344 | 2016–2025 · 8 | 12.50 | 3.33 |
| Alpha Baking Polk Alpha Baking | Frozen bread and bread-type rolls, made in commercial bakeries | 577 | 2025 · 1 | 7.66 | 3.33 |
| Alta Rehab at Fairmont Aperion Care | Skilled nursing facilities | 239 | 2024–2025 · 2 | 5.75 | 4.17 |
| AltaThera Pharmaceuticals | Patent medicine preparations manufacturing | 21 | 2023–2025 · 3 | 0.00 | 0.82 |
| Alumitec, Ltd. | Window cleaning services | 11 | 2024 · 1 | 0.00 | 0.00 |
| Alvarez and Marsal Holdings, LLC - Chicago Alvarez and Marsal Holdings, LLC | Business management consulting services | 288 | 2019–2020 · 2 | 0.00 | 0.00 |
| AM1980 Greystar | — | 4 | 2023 · 1 | 0.00 | 0.00 |
| Amazon ORD 10 SPS NORTH AMERICA INC | 561210 Facilities Support Services | 3 | 2023–2024 · 2 | 0.00 | 0.00 |
| Amazon ORD 11 SPS NORTH AMERICA INC | 561210 Facilities Support Services | 3 | 2023–2024 · 2 | 0.00 | 0.00 |
| Amazon.com Services LLC - DCH1 Amazon.com Services LLC | Couriers and Express Delivery Services | 219 | 2018–2021 · 4 | 0.00 | 7.39 |
| Amazon.com Services LLC - DIL3 Amazon.com Services LLC | Couriers and Express Delivery Services | 139 | 2020–2025 · 6 | 1.73 | 7.17 |
| Amazon.com Services LLC - DIL5 Amazon.com Services LLC | Couriers and Express Delivery Services | 300 | 2021–2025 · 5 | 5.23 | 7.17 |
| Amazon.com Services LLC - DLN4 Amazon.com Services LLC | Couriers and Express Delivery Services | 310 | 2020–2025 · 6 | 2.45 | 7.17 |
| Amazon.com Services LLC - DXH1 Amazon.com Services LLC | Couriers and Express Delivery Services | 150 | 2025 · 1 | 1.53 | 7.17 |
| Amazon.com Services LLC - DXH5 Amazon.com Services LLC | Couriers and Express Delivery Services | 228 | 2021–2025 · 5 | 9.22 | 7.17 |
| Amazon.com Services LLC - GOC1 Amazon.com Services LLC | Convenience Food store | 21 | 2024–2025 · 2 | 13.78 | 3.16 |
| Amazon.com Services LLC - HCH2 Amazon.com Services LLC | Couriers and Express Delivery Services | 41 | 2020–2024 · 5 | 17.81 | 7.82 |
| Amazon.com Services LLC - SIL4 Amazon.com Services LLC | General Warehousing and Storage | 455 | 2023–2025 · 3 | 9.35 | 1.68 |
| Amazon.com Services LLC - WFM-CIC Amazon.com Services LLC | Supermarkets and Other Grocery (except Convenience) Stores | 40 | 2022 · 1 | 0.00 | 4.52 |
| Amazon.com Services LLC - WFM-EWR Amazon.com Services LLC | Supermarkets and Other Grocery (except Convenience) Stores | 63 | 2022 · 1 | 0.00 | 4.52 |
| Amazon.com Services LLC - WFM-HDP Amazon.com Services LLC | Supermarkets and Other Grocery (except Convenience) Stores | 29 | 2022 · 1 | 0.00 | 4.52 |
| Amazon.com Services LLC - WFM-KBS Amazon.com Services LLC | Supermarkets and Other Grocery (except Convenience) Stores | 136 | 2022 · 1 | 0.00 | 4.52 |
| Amazon.com Services LLC - WFM-LVW Amazon.com Services LLC | Supermarkets and Other Grocery (except Convenience) Stores | 89 | 2022 · 1 | 4.42 | 4.52 |
| Amazon.com Services LLC - WFM-SLP Amazon.com Services LLC | Supermarkets and Other Grocery (except Convenience) Stores | 28 | 2022 · 1 | 0.00 | 4.52 |
| Amazon.com Services LLC - WFM-WLP Amazon.com Services LLC | Supermarkets and Other Grocery (except Convenience) Stores | 54 | 2022 · 1 | 0.00 | 4.52 |
| Ambassador Ambassador Nursing and Rehabilitation | Nursing homes | 235 | 2016–2019 · 3 | 6.75 | 5.44 |
| Ambassador Ambassador Nursing and Rehab | Nursing homes | 132 | 2025 · 1 | 5.89 | 4.17 |
| Ambassador Hotel Hospitality Staffing Inc | Hotel | 43 | 2022–2024 · 2 | 0.00 | 2.81 |
Alphabetical order — this site ranks no one. TRIR = recordable cases × 200,000 ÷ hours worked, for the latest year the establishment filed. The industry median is that of establishments filing with OSHA in the same 4-digit NAICS industry and year; a median of 0.00 means that at least half of them recorded no case that year. Select a name for the full year-by-year record. How to read this.