Workplace injury records in Thornton, CO
202 establishments in Thornton filed an OSHA Form 300A summary at least once between 2016 and 2025. The largest industries here: Retail Trade (61), Health Care and Social Assistance (28), Construction (28). 87 had 30 to 200 employees at their latest filing.
| Establishment | Industry | Avg. employees (last filing) | Years filed | TRIR (last filing) | Industry median TRIR |
|---|---|---|---|---|---|
| "New Horizon Academy - Thornton" "New Horizon Enterprises, LTD" | Child Care | 12 | 2025 · 1 | 25.65 | 0.00 |
| (ABM Client Site) - 41854218 - AMAZON-DEN3 14601 GRANT STREET ABM Industries Incoporated | Service to Building and Dwellings | 79 | 2023 · 1 | 2.53 | 0.00 |
| 03075 STORE 03075 Dollar Tree Stores Inc. STORE 03075 | All Other General Merchandise Retailers | 27 | 2017–2024 · 7 | 0.00 | 0.00 |
| 04040 STORE 04040 Dollar Tree Stores Inc. STORE 04040 | All Other General Merchandise Retailers | 45 | 2017–2024 · 7 | 10.68 | 0.00 |
| 0498 - THORNTON CO Harbor Freight Tools Inc | — | 23 | 2017 · 1 | 21.13 | 6.03 |
| 0498 - THORNTON, CO Harbor Freight Tools, Inc | Retail Stores | 19 | 2016–2018 · 3 | 7.13 | 6.26 |
| 0629 THORNTON CO WHSE COSTCO WHOLESALE | Wholesale Grocer | 339 | 2024–2025 · 2 | 11.77 | 4.92 |
| 0629 - THORNTON CO Costco Wholesale | Wholesale Grocer | 349 | 2023 · 1 | 6.94 | 0.00 |
| 0629 - THORNTON CO WHSE COSTCO WHOLESALE | Wholesale Grocer | 339 | 2016–2025 · 8 | 11.77 | 4.92 |
| 08627 STORE 08627 Dollar Tree Stores Inc. STORE 08627 | All Other General Merchandise Retailers | 36 | 2020–2024 · 4 | 0.00 | 0.00 |
| 0903CO-NAHT-NAHT - CO NATIONAL AFFORDABLE HOUSING TRUST, INC | HEALTHCARE AND AFFORDABLE HOUSING | — | 2017 · 1 | — | 2.81 |
| 1-Dec Enterprise Leasing Company of Denver | Corporate offices | 71 | 2022 · 1 | 11.56 | 0.00 |
| 1069 TG - Venue - Thornton | Golf Courses and Country Clubs | — | 2025 · 1 | — | 0.00 |
| 10763 Retail Cafe Allegro | — | 3 | 2019–2025 · 7 | 0.00 | 3.16 |
| 108792.1 - SOLID POWER_C_12298042_5700_00685_MND000_41801194.JAN-SITE 2 GRANT ST ABM Industries Incorporated | Service to Buildings and Dwellings | 1 | 2025 · 1 | 0.00 | 0.00 |
| 1120 THORNTON, CO Burlington Stores, Inc | Family Clothing Stores | 53 | 2019–2020 · 2 | 8.93 | 0.00 |
| 1372 - Thornton Target | Discount Department Stores | 238 | 2019–2025 · 5 | 2.29 | 2.13 |
| 1372 - Thornton Target | — | 243 | 2023 · 1 | 2.79 | 2.92 |
| 1503 THORNTON The Home Depot | Home Centers | 123 | 2022–2024 · 3 | 2.49 | 3.10 |
| 1548 NORTH THORNTON The Home Depot | Home Centers | 98 | 2022–2024 · 3 | 6.25 | 3.10 |
| 201503 HD CO 1503 THORNTON A Blue Chip 2000 Commercial Cleaning | — | 2 | 2022–2025 · 4 | 0.00 | 0.00 |
| 201548 HD CO 1548 THORNTON B Blue Chip 2000 Commercial Cleaning | — | 1 | 2022–2025 · 4 | 0.00 | 0.00 |
| 209 Thornton Floor Decor | Retail | 50 | 2019–2024 · 6 | 8.28 | 5.03 |
| 2096-4638-THORNTON-CO Advance Auto Parts | Automotive parts and accessories stores | 22 | 2016 · 1 | 0.00 | 0.00 |
| 27J High School 3 Saunders Construction | Commercial building construction | 32 | 2017 · 1 | 3.61 | 0.64 |
| 285295 Kellermeyer Bergensons Services | Janitorial services | 345 | 2024–2025 · 2 | 0.00 | 0.00 |
| 28804-ROSC-MAGNOLIA RIDGE RPM LIVING, LLC | PROPERTY MANAGEMENT | 4 | 2021 · 1 | 0.00 | 0.00 |
| 30671 STORE 30671 Dollar Tree Stores Inc. STORE 30671 | All Other General Merchandise Retailers | 23 | 2021–2024 · 2 | 0.00 | 0.00 |
| 30671 STORE 30671 Dollar Tree Stores, Inc. STORE 30671 | All Other General Merchandise Retailers | 23 | 2023 · 1 | 0.00 | 0.00 |
| 3100 Simon Denver Premium Outlets Blue Chip 2000 Commercial Cleaning | — | 8 | 2022–2025 · 4 | 0.00 | 0.00 |
| 32173 STORE 32173 Dollar Tree Stores Inc. STORE 32173 | All Other General Merchandise Retailers | 31 | 2024 · 1 | 0.00 | 0.00 |
| 345 THORNTON Kohls Inc. | — | 77 | 2016–2025 · 9 | 2.51 | 2.56 |
| 3510-35100001-8136 Avaya | Other Electronic Parts and Equipment Merchant Wholesalers | 218 | 2017 · 1 | 0.00 | 0.00 |
| 35100001-8136 12121 GRANT STREET Avaya LLC. 12121 GRANT STREET | Computer Systems Design Services | 44 | 2024–2025 · 2 | 0.00 | 0.00 |
| 3729 KLS MARTIN LP | 423450 Medical, Dental, and Hospital Equipment and Supplies Merchant Wholesalers | 1 | 2020 · 1 | 0.00 | 0.00 |
| 4054-ABS-0005-0004-00892 Albertson's LLC | Supermarkets and Other Grocery (except Convenience) Stores | 84 | 2016–2021 · 6 | 12.67 | 4.50 |
| 433 G6 Hospitality | MOTELS/HOTELS | 43 | 2016–2020 · 2 | 43.70 | 2.40 |
| 433 G6 Hospitality | MOTELS/HOTELS | 17 | 2016–2017 · 2 | 6.27 | 4.07 |
| 4535-1522 | Retail/Home Furnishings | 18 | 2016–2019 · 3 | 0.00 | 0.00 |
| 4648-46480005-05018 | Automotive Glass Replacement Shops | 20 | 2018 · 1 | 30.74 | 3.15 |
| 5915 Wal-Mart Stores Inc. | Convenience food with gasoline stations | 15 | 2018 · 1 | 0.00 | 0.00 |
| 60005 Allegro Coffee Company | — | 101 | 2019–2024 · 6 | 13.33 | 3.36 |
| 60005 Allegro Support Office | — | 91 | 2024–2025 · 2 | 5.30 | 3.16 |
| 620-00024 King Soopers | Supermarkets and Other Grocery Except Convenience Stores | 117 | 2016–2025 · 10 | 1.12 | 3.16 |
| 620-00068 | Retail grocery not including convenience stores | 181 | 2016–2020 · 5 | 2.14 | 4.24 |
| 620-00068 King Soopers | Supermarkets and Other Grocery Except Convenience Stores | 126 | 2021–2025 · 5 | 2.79 | 3.16 |
| 620-00101 King Soopers | Supermarkets and Other Grocery Except Convenience Stores | 154 | 2016–2025 · 10 | 2.61 | 3.16 |
| 620-00116 King Soopers | Supermarkets and Other Grocery Except Convenience Stores | 200 | 2023–2025 · 3 | 3.28 | 3.16 |
| 7374-YOUFT-7374 - THORNTON- 120TH YOUFIT LLC | FITNESS AND RECREATIONAL SPORTS | 20 | 2016 · 1 | 0.00 | 2.49 |
| 9288-B48 Genesis HealthCare | Skilled Nursing Facility | 121 | 2021–2022 · 2 | 23.79 | 6.30 |
| ABS-0005-0004-00892 FAC-00892-THORNTON-CO Albertsons LLC | Supermarkets and Other Grocery (except Convenience) Stores | 78 | 2022–2025 · 4 | 5.96 | 3.16 |
| Adam's Polishes - Main Adam's Polishes | Automotive parts and supply stores | 105 | 2024 · 1 | 6.68 | 4.27 |
| Adam,s Polishes Adam's Polishes | Auto supply stores | 77 | 2018–2025 · 6 | 1.24 | 2.67 |
| ADAMS POLISHES | Automotive parts and supply stores | 73 | 2019 · 1 | 2.94 | 5.13 |
| Air Comm Corperation Ace Thermal Systems | Aircraft assemblies, subassemblies, and parts (except engines) manufacturing | 84 | 2025 · 1 | 0.00 | 0.85 |
| Air Squared | Compressors, air and gas, general purpose-type, manufacturing | 133 | 2022–2025 · 4 | 1.72 | 1.10 |
| Alliance Construction Solutions LLC | Addition, alteration and renovation for-sale builders, commercial and institutional building | 41 | 2018–2020 · 3 | 0.00 | 0.00 |
| Alpine Living Center SSC Thornton Operating Company LLC | Nursing homes | 64 | 2016–2021 · 6 | 7.73 | 7.06 |
| Amazon.com Services LLC - DEN3 Amazon.com Services LLC | General Warehousing and Storage | 3,380 | 2018–2025 · 8 | 6.60 | 1.68 |
| Amber Creek TRI Pointe Homes | New Home Builder | 54 | 2017 · 1 | 1.89 | 0.00 |
| American Fence - Denver CO American Fence Company, Inc. | Fencing contractors (except electronic containment fencing for pets) | 17 | 2016–2019 · 3 | 5.44 | 0.30 |
| AMI Mechanical, Inc. AMI Mechanical | Central air-conditioning equipment installation | 315 | 2016–2020 · 4 | 4.16 | 1.58 |
| Ascent Solar | Solar cells manufacturing | 18 | 2023–2025 · 3 | 0.00 | 0.23 |
| Avana Eastlake Apartments Greystar | — | 22 | 2022–2025 · 2 | 0.00 | 0.00 |
| Avana Thornton Station Greystar | — | 34 | 2022–2025 · 3 | 0.00 | 0.00 |
| Avens Point Greystar | — | — | 2022–2023 · 2 | — | 0.00 |
| Bed Bath and Beyond Thornton Bed Bath and Beyond | retailing new home furnishings | 25 | 2016–2021 · 6 | 7.40 | 4.69 |
| Big A Transport LLC | General freight trucking, local | 1 | 2022 · 1 | 0.00 | 2.54 |
| Big R of Thornton, LLC Big R Holdings, Inc. | Hardware stores | 25 | 2021 · 1 | 17.02 | 4.82 |
| Big R of Thornton, LLC. Big R Holdings, Inc. | Hardware stores | 27 | 2017–2025 · 5 | 12.63 | 2.10 |
| Bonaventure of Thornton LLC MWSH Thornton LLC | Assisted-living facilities without on-site nursing care facilities | 83 | 2023–2025 · 3 | 13.16 | 4.90 |
| Bramming Farm Richmond American Homes of Colorado Inc | Single Family Detached New Home Construction | 3 | 2016 · 1 | 0.00 | 0.00 |
| Bramming Farm Richmond American Homes of Colorado, Inc. | Single Family Detached New Home Construction | 2 | 2017 · 1 | 0.00 | 0.00 |
| Brantner Village Richmond American Homes of Colorado Inc | Single Family Detached New Home Construction | 1 | 2016 · 1 | 0.00 | 0.00 |
| Brantner Village Richmond American Homes of Colorado, Inc. | Single Family Detached New Home Construction | 2 | 2017 · 1 | 0.00 | 0.00 |
| BRITTANY HILL WEDGEWOOD WEDDINGS Z-GOLF FOOD AND BEVERAGE SERVICES | Banquet halls with catering staff | 47 | 2018–2025 · 3 | 0.00 | 0.00 |
| Brothers Plumbing, Heating & Electric | Air vent installation | 65 | 2016–2018 · 3 | 3.81 | 2.26 |
| Brundage-Bone Concrete Pumping | Concrete pumping (i.e., placement) | 995 | 2019–2023 · 3 | 2.19 | 2.19 |
| Cabela's 446 Thornton Bass Pro | Athletic equipment and supply stores (including uniforms) | 159 | 2020–2021 · 2 | 4.79 | 3.76 |
| Caring Hands Veterinary Hospital | Veterinary services, pets and other animal specialties | 67 | 2018–2019 · 2 | 30.28 | 0.77 |
| CBRE - A5 - DDV2 - CO314 - AMZL MTN-West CBRE Inc | Activities related to Real Estate/Facilities Support Services | 6 | 2024–2025 · 2 | 0.00 | 0.00 |
| Chuck & Don's Thornton IPP Buyer Acquisition LLC | Pet supply stores | 5 | 2023 · 1 | 0.00 | 0.00 |
| CO - Thornton - 36 Living Spaces | — | 68 | 2024–2025 · 2 | 2.06 | 0.00 |
| CO-THORN01 Gordon Food Service, Inc. CO-THORN01 | General Line Grocery Merchant Wholesalers | 1 | 2025 · 1 | 0.00 | 3.31 |
| CO-THORN02 Gordon Food Service Store LLC CO-THORN02 | Supermarkets and Other Grocery Retailers except Convenience Retailers | 14 | 2025 · 1 | 0.00 | 3.16 |
| CO.THORN.2 - Ricoh Usa, Inc. Ricooh USA Inc | Office Equipment | 1 | 2016–2018 · 3 | 0.00 | 0.00 |
| CO.THORN.3 - Ricoh Usa, Inc Ricoh USA Inc | Office Equipment | 1 | 2016–2023 · 7 | 0.00 | 0.00 |
| CO.THORN.4 - Ricoh Americas Holdings, Inc Ricoh USA Inc | Office Equipment | 2 | 2018–2023 · 3 | 0.00 | 0.00 |
| CO.THORN.4 - Ricoh Usa, Inc. Ricooh USA Inc | Office Equipment | 1 | 2018 · 1 | 0.00 | 0.00 |
| CO194-YAPI-ADAMS COUNTY AP, CO194 YOUTH ADVOCATE PROGRAMS, INC. | CHILD AND YOUTH SERVICES | 40 | 2017–2021 · 4 | 0.00 | 0.00 |
| COD027 Discount Tire | Tire Dealers | 29 | 2018–2025 · 8 | 20.42 | 2.67 |
| COD041 Discount Tire | Tire Dealers | 27 | 2021–2025 · 5 | 28.49 | 2.67 |
| COD11 Fastenal Company | Hardware Merchant Wholesalers | 3 | 2016–2017 · 2 | 0.00 | 0.00 |
| Colorado Thornton 550 East Thornton Parkway Interior Logic Group | Fabrication Countertops | 1 | 2024 · 1 | 0.00 | 1.02 |
| Cornerstone Richmond American Homes of Colorado, Inc. | Single Family Detached New Home Construction | 4 | 2017 · 1 | 0.00 | 0.00 |
| Cost Plus World Market THORNTON Cost Plus World Market | retailing new home furnishings | 19 | 2016–2020 · 5 | 0.00 | 3.27 |
| COT02 Comcast Cable Communications Management, LLC | Cable and Other Subscription Programming | 16 | 2024 · 1 | 0.00 | 0.00 |
| Crossland Denver Thornton Hotel Westmont Hospitality Group | Apartment building rental or leasing | 12 | 2016 · 1 | 0.00 | 0.00 |
| Demmer Investments I, dba Intrex Aerospace | Aircraft assemblies, subassemblies, and parts (except engines) manufacturing | 63 | 2020–2025 · 6 | 1.60 | 0.85 |
| Denver TEP Holdings, LLC | Communication tower construction | 41 | 2021–2024 · 4 | 0.00 | 0.20 |
| Denver North Cranial Technologies, Inc. | Clinics/centers of health practitioners with multi-industry degrees | 3 | 2019–2020 · 2 | 36.58 | 0.00 |
| Denver Regional Rehabilitation Hospital, LLC Ernest Health Holdings, LLC | Hospitals, specialty (except psychiatric, substance abuse) | 118 | 2018–2025 · 8 | 5.64 | 4.00 |
| DG Denver DG Metal LLC | Sheet metal work (except stampings) manufacturing | 12 | 2025 · 1 | 0.00 | 2.71 |
| Dignity Hospice of Colorado | Hospice care services, in home | 40 | 2018 · 1 | 22.22 | 2.81 |
| Dynamic Metal Fabrication, Inc | Radiator shields and enclosures, sheet metal (except stampings), manufacturing | 60 | 2017–2025 · 3 | 6.25 | 2.71 |
| Elms Haven Center | Convalescent homes or convalescent hospitals (except psychiatric) | 135 | 2016–2020 · 4 | 25.25 | 10.04 |
| Enterprise Holdings 12-1 Enterprise Leasing Company of Denver, LLC | Centralized administrative offices | 85 | 2021 · 1 | 9.92 | 0.00 |
| Enterprise Leasing Co. of Denver, llc - 12AA Enterprise Leasing Co. of Denver, llc. | Centralized administrative offices | 85 | 2016 · 1 | 13.81 | 0.00 |
| EPICUREAN BUTTER | Creamery butter manufacturing | 60 | 2023–2025 · 3 | 0.00 | 3.46 |
| Epicurean Butter | Butter manufacturing | 55 | 2023 · 1 | 1.97 | 4.06 |
| Fairfield Richmond American Homes of Colorado Inc | Single Family Detached New Home Construction | 2 | 2016 · 1 | 0.00 | 0.00 |
| Fairfield Richmond American Homes of Colorado, Inc. | Single Family Detached New Home Construction | 6 | 2017 · 1 | 0.00 | 0.00 |
| Fieldhouse Greystar | — | 19 | 2023–2025 · 2 | 14.01 | 0.00 |
| Forge Nano, Inc. | Semiconductor making machinery manufacturing | 94 | 2023 · 1 | 1.06 | 1.73 |
| Gills Point S Tire - 5115 - Thornton Closed (12/12/2025) Nelson Tire LLC | Automotive tire dealers | 1 | 2025 · 1 | — | 2.67 |
| Golden Corral 2464 GC Powers LLC | Buffet eating places | 97 | 2019–2021 · 3 | — | 1.81 |
| Goodwill Industries of Denver - Thornton Goodwill Industries of Denver | Clothing stores, used | 42 | 2018–2019 · 2 | 21.03 | 4.40 |
| Goodwill of Colorado - Thornton Goodwill of Colorado | Clothing stores, used | 48 | 2020–2022 · 3 | 6.27 | 3.80 |
| Goodwill of Colorado-Thornton Goodwill of Colorado | Used merchandise stores | 44 | 2023–2025 · 3 | 0.00 | 0.00 |
| H & H ENTERPRISES, INC. | Awnings, sheet metal (except stampings), manufacturing | 22 | 2020–2023 · 2 | 0.00 | 3.27 |
| Hadley Redpeak Properties, LLC | Apartment building rental or leasing | 8 | 2024 · 1 | 0.00 | 0.00 |
| Halmoni LLC | General freight trucking, local | 70 | 2024–2025 · 2 | 13.52 | 2.83 |
| Halmoni Logistics | General freight trucking, local | 70 | 2025 · 1 | 0.00 | 2.83 |
| HCA Healthone Mountain Ridge Hospital HCA | Hospitals, general medical and surgical | 850 | 2016–2025 · 8 | 8.71 | 4.08 |
| HCANORTH SUBURBAN MED CTR FOO Sodexo Inc | Food Service Contractors | 2 | 2020–2024 · 5 | 0.00 | 0.00 |
| Hogan Action Services Inc Hogan Action Services Inc. | Excavation contractors | 22 | 2024 · 1 | 4.91 | 0.00 |
| Iconic Logistics LLC | Couriers and Express Delivery Services | 86 | 2024–2025 · 2 | 11.23 | 7.17 |
| Jeffrey L Graves Inc | Courier services (i.e., intercity network) (except establishments operating under a universal service obligation) | 13 | 2023 · 1 | 40.43 | 8.29 |
| JLG Jeffrey L Graves Inc | Couriers and Express Delivery Services | 13 | 2016–2018 · 3 | 14.83 | 8.04 |
| KW INTERNATIONAL (CO) | Service machinery and equipment repair and maintenance services | 5 | 2016 · 1 | 0.00 | 2.49 |
| Leeds West Groups - CO Midas Thornton - 1460 Leeds West Groups | Automotive Repair | 6 | 2021–2024 · 4 | 0.00 | 0.00 |
| LPI Construction LPI Consulting, LLC | Drywall contractors | 10 | 2018 · 1 | 0.00 | 2.67 |
| Magnolia Ridge Apartments Greystar | — | 23 | 2023–2025 · 2 | 0.00 | 0.00 |
| McClone Construction Colorado | Foundation, building, poured concrete, contractors | 164 | 2016–2025 · 8 | 1.22 | 1.60 |
| McClone Construction Colorado | Foundation, building, poured concrete, contractors | 108 | 2023 · 1 | 2.77 | 2.19 |
| Meati Ranch Meati Foods | Noodles, fried, manufacturing | 257 | 2022–2024 · 3 | 2.67 | 2.50 |
| Mesa Manor Center Genesis Healthcare | Convalescent homes or convalescent hospitals (except psychiatric) | 54 | 2017 · 1 | 7.34 | 5.78 |
| Metro Renovation Services, LLC | Demolition, building and structure | 37 | 2023–2025 · 3 | 6.33 | 0.00 |
| More Maitri More Maitri, Inc. | Disabled group homes without nursing care | 29 | 2024 · 1 | 0.00 | 1.05 |
| More Maitri, Inc More Maitri, Inc. | Disabled group homes without nursing care | 20 | 2019–2025 · 6 | 15.95 | 0.00 |
| Murphy Company (Colorado) | Mechanical contractors | 600 | 2021–2025 · 5 | 1.10 | 1.10 |
| Newcomb Spring of CO | Coiled springs (except clock, watch), light gauge, made from purchased wire or strip, manufacturing | 24 | 2016–2018 · 2 | 0.00 | 3.26 |
| North Metro Community Services- Clayton Group Home North Metro Community Services | Group homes, intellectual and developmental disability | 11 | 2022 · 1 | 33.39 | 0.73 |
| North Suburban NorthEast Emergency Department North Sububrban Medical Center | Freestanding emergency medical centers and clinics | 23 | 2016–2017 · 2 | 0.00 | 2.53 |
| North Suburban Northeast ER HCA North Suburban Medical Center | Emergency medical centers and clinics, freestanding | 10 | 2023 · 1 | 0.00 | 0.07 |
| Offsite Integrated Structures, Inc. | Insulation materials (except wood) merchant wholesalers | 3 | 2018 · 1 | 0.00 | 4.35 |
| Optimal Delivery @ Altitude LLC | Local letter and parcel delivery services as part of intercity courier network | 140 | 2022–2025 · 4 | 30.55 | 7.17 |
| Park Regency Thornton Bethesda Senior Living Communities | Assisted-living facilities without on-site nursing care facilities | 73 | 2016–2025 · 10 | 9.59 | 4.90 |
| Performance Energy Services | Compressor, metering and pumping station, gas and oil pipeline, construction | 119 | 2022–2023 · 2 | 2.16 | 0.52 |
| Performance Energy Services | Petrochemical plant construction | 119 | 2023 · 1 | 1.44 | 0.52 |
| Pettus Logistics LLC | Logistics | 55 | 2025 · 1 | — | 0.00 |
| Phoenix Masonry Inc | Masonry contractors | 20 | 2016–2025 · 10 | 11.85 | 1.60 |
| Prose Farm Greystar | — | 19 | 2023–2025 · 2 | 0.00 | 0.00 |
| RockSol RockSol Consulting Group Inc. | Engineering services | 257 | 2023–2025 · 3 | 0.00 | 0.00 |
| Sanctuary Shiloh Home Inc. | Youth centers (except recreational only) | 19 | 2022 · 1 | 20.21 | 0.00 |
| Sashco Thornton Sashco | Caulking compounds (except gypsum base) manufacturing | 124 | 2022–2025 · 4 | 0.75 | 1.20 |
| Save-A-Lot 84th Leevers Supermarkets Inc | Grocery stores | 74 | 2023–2025 · 3 | 0.00 | 3.16 |
| SF Acquisitions DBA Santa Monica Seafood Company (Thornton, CO) Santa Monica Seafood Company | Cured fish merchant wholesalers | 20 | 2025 · 1 | 0.00 | 3.31 |
| Skylake Post Acute | Skilled nursing facilities | 160 | 2025 · 1 | 4.82 | 4.17 |
| SODEXO AT UNI CULINARY WEST Sodexo Inc. | Food Service Contractors | 1 | 2024–2025 · 2 | 0.00 | 0.00 |
| Sonder USA Inc. (Denver) Sonder USA Inc. | Residential Property Managers | 46 | 2018 · 1 | — | 0.00 |
| Sprouts_Farmers_Market_ST321 Sprouts_Farmers_Market | Supermarkets_and_Other_Grocery_Retailers__except_Convenience_Retailers_ | 66 | 2022–2023 · 2 | 2.09 | 3.56 |
| Sterling Crane LLC | Crane rental with operator | 252 | 2019 · 1 | 0.54 | 0.30 |
| Store 5027 - East 104th Avenue | — | 26 | 2018 · 1 | 5.31 | 4.88 |
| Store 525 3690 E 104th Ave K&G PETROLEUM LLC | 447110 Gasoline Stations with Convenience Stores | 6 | 2025 · 1 | 0.00 | 0.00 |
| SWY-0005-0005-01873 FAC-01873-THORNTON-CO Safeway Inc | Supermarkets and Other Grocery (except Convenience) Stores | 85 | 2016–2025 · 10 | 4.48 | 3.16 |
| Target - Thornton Interstate Cleaning Corp | Janitorial Contractor | 5 | 2016 · 1 | 0.00 | 2.08 |
| Tech Electronics of Colorado | Low voltage electrical work | 40 | 2021–2022 · 2 | 0.00 | 1.64 |
| Tech Electronics of Colorado | Low voltage electrical work | 25 | 2022–2025 · 4 | 5.63 | 1.10 |
| The Marolt Group LLC | Homefurnishings stores | 24 | 2020 · 1 | 0.00 | 3.27 |
| The Villas at Sunny Acres | Skilled Nursing Facilities | 220 | 2018–2025 · 8 | 7.21 | 4.17 |
| The Villas at Sunny Acres | Skilled nursing facilities | 182 | 2024 · 1 | 9.80 | 4.70 |
| The Villas At Sunny Acres Assisted Living | Assisted-living facilities without on-site nursing care facilities | 17 | 2020–2022 · 3 | 0.00 | 6.09 |
| Thorncreek Canvas Credit Union | Credit Union | 5 | 2023 · 1 | 0.00 | 0.00 |
| Thornton NextCare Inc | Healthcare | 10 | 2016 · 1 | 13.31 | 2.75 |
| Thornton KNDRS LLC | Limited-service restaurant | 26 | 2022 · 1 | 0.00 | 2.68 |
| Thornton | — | 122 | 2023–2025 · 3 | 13.53 | 0.01 |
| Thornton Chuze Fitness | Fitness centers | 33 | 2024 · 1 | 0.00 | 0.00 |
| Thornton (32) American Furniture Warehouse | Furniture stores (e.g., household, office, outdoor) | 417 | 2016–2025 · 10 | 6.78 | 0.00 |
| Thornton (THN) BASELINE FITNESS | 713940 Fitness and Recreational Sports Centers | 11 | 2022–2025 · 4 | 0.00 | 0.00 |
| Thornton Loc 39 Elliott Auto Supply Company, Inc. dba Factory Motor Parts | Motor vehicle supplies and new parts merchant whol | 5 | 2019 · 1 | 0.00 | 3.81 |
| THORNTON PEC Rolling Frito Lay Sales | Confectionery Merchant Wholesalers | 129 | 2024–2025 · 2 | 3.32 | 3.31 |
| Thornton Store Arc Thrift Stores | Thrift shops, used merchandise | 48 | 2016–2025 · 10 | 2.89 | 3.17 |
| THORNTON, CO #00498 Harbor Freight Tools | Retail Hardware Stores | 13 | 2019–2025 · 7 | 0.00 | 2.10 |
| Thornton, CO-Biolife 473 BioLife Plasma Services, Inc | Plasmapheresis Center | 46 | 2024–2025 · 2 | 3.13 | 0.50 |
| Three Brothers Concrete Inc. | Foundation, building, poured concrete, contractors | 74 | 2016–2025 · 10 | 12.52 | 1.60 |
| TMAAT Denver Metro LLC | Motor freight carrier, used household goods | 78 | 2022 · 1 | 25.06 | 2.85 |
| TMD TMAAT Denver Metro LLC | General Freight Trucking Local | 88 | 2016–2018 · 3 | 17.32 | 4.21 |
| Topgolf Thornton Topgolf International Inc. | Amusement and Recreation Services | 297 | 2023–2024 · 2 | 1.86 | 0.00 |
| Triad Service Solutions (N. Suburban Medical Center) | Janitorial services | 3 | 2025 · 1 | 0.00 | 0.00 |
| Two Men and a Truck 0358 Two Men and a Truck | Van lines, moving and storage services | 22 | 2023 · 1 | 20.36 | 2.16 |
| Two Men and a Truck 0359 Two Men and a Truck | Van lines, moving and storage services | 20 | 2023 · 1 | 22.46 | 2.16 |
| Two Men and a Truck Denver - Thornton TMAAT Denver Metro, LLC DBA Two Men and a Truck | Furniture moving, used | 25 | 2018–2025 · 4 | 28.85 | 1.84 |
| VALHALLA INDUSTRIES INC. | Wireless telephone communications carriers (except satellite) | 61 | 2024 · 1 | 2.32 | 0.00 |
| VALHALLA INDUSTRIES INC. | Wireless telephone communications carriers (except satellite) | 5 | 2025 · 1 | 0.00 | 0.36 |
| VIBRA HOSPITAL OF DENVER VIBRA HOSPITAL OF DENVER, LLC | Hospitals, specialty (except psychiatric, substance abuse) | 184 | 2016–2024 · 8 | 4.23 | 4.31 |
| VIBRA HOSPITAL OF DENVER VIBRA HOSPITAL OF DENVER, LLC | Hospitals, specialty (except psychiatric, substance abuse) | 190 | 2023 · 1 | 5.17 | 3.79 |
| White Rabbit Logistics White Rabbit Logistics LLC | Courier and Express Delivery Services | 65 | 2021–2025 · 5 | 8.65 | 7.17 |
| WM 1231 Walmart Inc. | Warehouse Clubs and Supercenters | 448 | 2016–2025 · 10 | 5.16 | 4.92 |
| WM 3019 Walmart Inc. | Supermarkets and Other Grocery (except Convenience) Stores | 102 | 2016–2025 · 9 | 7.51 | 3.16 |
| WM 4745 Sams West, Inc. | Warehouse Clubs and Supercenters | 202 | 2016–2025 · 9 | 4.11 | 4.92 |
| Wood Source Inc | Building materials supply dealers | 26 | 2023–2025 · 3 | 3.70 | 2.10 |
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.