Workplace injury records in Frederick, MD — page 1 of 2
534 establishments in Frederick filed an OSHA Form 300A summary at least once between 2016 and 2025. The largest industries here: Retail Trade (108), Construction (66), Manufacturing (58). 261 had 30 to 200 employees at their latest filing.
1 (01162 - Stor…) · 2 (HORIZON FACI…)
| Establishment | Industry | Avg. employees (last filing) | Years filed | TRIR (last filing) | Industry median TRIR |
|---|---|---|---|---|---|
| 01162 - Store # 1162 Frederick Foodlion | Grocery Stores | 89 | 2016–2025 · 10 | 0.00 | 3.16 |
| 01442 - Store # 1442 Frederick Foodlion | Grocery Stores | 83 | 2016–2025 · 10 | 0.00 | 3.16 |
| 01691 STORE 01691 Dollar Tree Stores Inc. STORE 01691 | All Other General Merchandise Retailers | 65 | 2017–2024 · 7 | 0.00 | 0.00 |
| 01701 STORE 01701 Dollar Tree Stores Inc. STORE 01701 | All Other General Merchandise Retailers | 54 | 2017–2024 · 4 | 0.00 | 0.00 |
| 0330 FREDERICK MD WHSE COSTCO WHOLESALE | Wholesale Grocer | 319 | 2024–2025 · 2 | 7.73 | 4.92 |
| 0330 - FREDERICK MD Costco Wholesale | Wholesale Grocer | 319 | 2023 · 1 | 5.69 | 0.00 |
| 0330 - FREDERICK MD WHSE COSTCO WHOLESALE | Wholesale Grocer | 319 | 2017–2025 · 7 | 7.73 | 4.92 |
| 03991 STORE 03991 Dollar Tree Stores Inc. STORE 03991 | All Other General Merchandise Retailers | 43 | 2019–2024 · 3 | 0.00 | 0.00 |
| 0516 LOWE S OF FREDERICK MD. Lowe's Companies, INC LOWE S OF FREDERICK, MD. | Homecenter | 158 | 2024 · 1 | 2.84 | 3.10 |
| 0516 LOWE S OF FREDERICK, MD Lowe's Companies, INC LOWE S OF FREDERICK, MD. | Homecenter | 167 | 2023 · 1 | 6.22 | 3.26 |
| 0516 LOWE S OF FREDERICK, MD. Lowe's Companies, INC LOWE S OF FREDERICK, MD. | Homecenter | 154 | 2016–2025 · 9 | 0.99 | 2.10 |
| 08268 - DSC @2594 Frederick, MD Signet Jewelers | Jewelry retail | 4 | 2023–2025 · 3 | 0.00 | 0.00 |
| 100 Weis Markets, Inc. | Supermarkets and Other Grocery | 132 | 2016–2025 · 9 | — | 3.16 |
| 100001133 US MD FREDERICK - 10 MONOCACY BOULEVARD-COSTCO-330 Advantage Solutions US MD FREDERICK - 10 MONOCACY BOULEVARD-COSTCO-330 | Other Services Related to Advertising | 27 | 2024 · 1 | 7.08 | 0.00 |
| 100335 Giant Food | — | 103 | 2019–2021 · 3 | 4.20 | 4.50 |
| 100346 Giant Food | — | 105 | 2019–2021 · 3 | 4.11 | 4.50 |
| 100349 Giant Food | — | 130 | 2019–2021 · 3 | 2.20 | 4.50 |
| 102491.1 - KITE PHARMA - FREDERICK MD_C_12594668_7880_00685_MND000_68505780.JAN-KITE PHARMA - FREDER ABM Industries Incorporated | Service to Buildings and Dwellings | 10 | 2025 · 1 | 9.92 | 0.00 |
| 103346.1 - MARRIOT DCMARYLAND_C_10842768_4957_00685_BNE007_68507399.JAN-MARRIOTT DATA CENTER - FRED ABM Industries Incorporated | Service to Buildings and Dwellings | 3 | 2025 · 1 | 0.00 | 0.00 |
| 1077 1077 BOS MD Frederick Towne Mall 77 BlueChip 2000 | — | 1 | 2022 · 1 | 0.00 | 0.00 |
| 110 Weis Markets, Inc. | Supermarkets and Other Grocery | 97 | 2016–2025 · 8 | 4.07 | 3.16 |
| 110720 Monocacy MSC Store | Used Merchandise Retailer | 32 | 2024–2025 · 2 | 4.68 | 3.17 |
| 110720 - Monocacy MSC Store | Used Merchandise Retailer | 32 | 2022–2025 · 4 | 4.68 | 3.17 |
| 110721 Patrick Street Store | Used Merchandise Retailer | 44 | 2022–2025 · 3 | 3.40 | 3.17 |
| 110721 - Patrick Street Store | Used Merchandise Retailer | 44 | 2025 · 1 | 3.40 | 3.17 |
| 110774 - Route 85 Store Goodwill of Central and Northern Arizona | Used Merchandise Retailer | 27 | 2022 · 1 | 18.10 | 3.80 |
| 111974.1 - FISHER BIOSERVICES_C_10781220_4957_00685_MND000_68508065.JAN-FISHER BIOSERVICES ABM Industries Incorporated | Service to Buildings and Dwellings | 5 | 2025 · 1 | 0.00 | 0.00 |
| 112612.1 - GDIT_C_9284106_4970_00685_MND000_68508916.JAN-GDIT-110 THOMAS JOHNSON DR ABM Industries Incorporated | Service to Buildings and Dwellings | 1 | 2025 · 1 | 0.00 | 0.00 |
| 112613.2 - USP - MARYLAND_C_12455510_7880_00685_MND000_68508527.JAN-USP FREDERICK MD ABM Industries Incorporated | Service to Buildings and Dwellings | 2 | 2025 · 1 | 0.00 | 0.00 |
| 112613.3 - USP - MARYLAND_C_12455510_7880_00685_MND000_68508527.JAN-USP JANITORIAL FREDERICK MD ABM Industries Incorporated | Service to Buildings and Dwellings | 2 | 2025 · 1 | 0.00 | 0.00 |
| 1137 - Frederick Target | Discount Department Stores | 258 | 2019–2025 · 5 | 2.40 | 2.13 |
| 1137 - Frederick Target | — | 249 | 2023 · 1 | 0.80 | 2.92 |
| 118-VAGRN-FREDERICK- MD G. GRATTAN LLC | LAWN CARE | 15 | 2025 · 1 | 0.00 | 0.00 |
| 120542.1 - CARTESIAN THERAPEUTICS - 7880 - JANITORIAL- OLD RS.FREDERICK MARYLAND-JANITORIAL ABM Industries Incorporated | Service to Buildings and Dwellings | 2 | 2025 · 1 | 0.00 | 0.00 |
| 122250 - MD Warehouse Goodwill of Central and Northern Arizona | Used Merchandise Retailer | 47 | 2022 · 1 | 4.33 | 3.80 |
| 129100 MD Centralized Processing MD E Comm Goodwill of Central and Northern Arizona | Used Merchandise Retailer | 23 | 2024–2025 · 2 | 5.72 | 3.17 |
| 129100 MD Centralized Processing/MD E Comm | Used Merchandise Retailer | 23 | 2025 · 1 | 5.72 | 3.17 |
| 129100 - MD Centralized Processing/MD E-Comm | Used Merchandise Retailer | 23 | 2025 · 1 | 5.72 | 3.17 |
| 1300 E PATRICK ST Sheetz Inc | Convenience Store with Gasoline sales | 30 | 2020 · 1 | 3.45 | 3.68 |
| 1478 Fre40 Aldi Inc. (Maryland) | Supermarkets and Other Grocery (except Convenience) Stores | 20 | 2016–2022 · 7 | 0.00 | 4.52 |
| 149 Weis Markets, Inc. | Supermarkets and Other Grocery | 113 | 2016–2025 · 9 | 3.29 | 3.16 |
| 151 - Frederick MD Premium Distributors of Maryland LLC | — | 37 | 2018–2025 · 8 | 6.27 | 4.41 |
| 1600 ROSEMONT AVE Sheetz Inc | Convenience Store with Gasoline sales | 23 | 2020 · 1 | 4.32 | 3.68 |
| 20021 - Frederick - Envirotest - MD Envriotest Test System Corporation | Emissions testing without repair, automotive | 7 | 2024–2025 · 2 | 0.00 | 0.00 |
| 2016 G6 Hospitality | MOTELS/HOTELS | 19 | 2017 · 1 | 6.24 | 4.07 |
| 2019 Envigo 208 Envigo | Kennels, breeding and raising stock for sale | 40 | 2019 · 1 | 0.00 | 6.47 |
| 202511 HD MD 2511 FREDERICK C Blue Chip 2000 Commercial Cleaning | — | 1 | 2022–2025 · 4 | 0.00 | 0.00 |
| 202559 HD MD 2559 FREDERICK C Blue Chip 2000 Commercial Cleaning | — | 2 | 2022–2025 · 4 | 0.00 | 0.00 |
| 233348-FREDERICK PO USPS | Mail and Parcel Delivery | 207 | 2017–2018 · 2 | 6.38 | 8.55 |
| 233348-FREDERICK PO USPS | Mail and Parcel Delivery | 207 | 2019 · 1 | 11.74 | 8.18 |
| 233348-FREDERICK PO US Postal Service | Mail and Parcel Delivery | 211 | 2020–2021 · 2 | 8.12 | 7.51 |
| 233348-FREDERICK PO US Postal Service | Mail and Parcel Delivery | 201 | 2022 · 1 | 6.40 | 9.22 |
| 2511 WEST FREDERICK The Home Depot | Home Centers | 87 | 2022–2024 · 3 | 2.35 | 3.10 |
| 2531 Fre51 Aldi Inc (Maryland) | Supermarkets and Other Grocery (except Convenience) Stores | 20 | 2022–2023 · 2 | 6.88 | 3.56 |
| 2531 - ALDI INC MARYLAND | — | 20 | 2019–2025 · 4 | 0.00 | 3.16 |
| 2559 FREDERICK The Home Depot | Home Centers | 89 | 2022–2024 · 3 | 3.44 | 3.10 |
| 2826 LOWE S OF N. FREDERICK MD Lowe's Companies, INC LOWE S OF N. FREDERICK, MD | Homecenter | 147 | 2024 · 1 | 5.91 | 3.10 |
| 2826 LOWE S OF N. FREDERICK, MD Lowe's Companies, INC LOWE S OF N. FREDERICK, MD | Homecenter | 142 | 2018–2025 · 8 | 6.17 | 2.10 |
| 342 KRISPY KREME DOUGHNUT CORPORATION | snack and nonalcoholic beverage bars | 17 | 2020–2024 · 4 | 0.00 | 0.00 |
| 342 Frederick MD Krispy Kreme Doughnut Corp. | Bakeries with baking from flour on the premises, retailing not for immediate consumption | 21 | 2025 · 1 | 8.42 | 3.33 |
| 350 FREDERICKMD Kohls Inc. | — | 70 | 2016–2025 · 9 | 2.52 | 2.56 |
| 37 FREDERICK MD PEST Rentokil North America | Exterminating and Pest Control Services | 48 | 2022 · 1 | 4.01 | 0.00 |
| 387 FREDERICK CINTAS | Industrial Launderers | 72 | 2016–2025 · 9 | 0.00 | 2.16 |
| 39 - Frederick Utz Quality Foods | — | 21 | 2016 · 1 | 8.47 | 2.79 |
| 42631C - FREDERICK DC ROLLING FRITO LAY SALES LP | Confectionery Merchant Wholesalers | 36 | 2016–2020 · 5 | 0.00 | 4.44 |
| 4451 Georgia Pacific Blvd Fredrick MD Iron Mountain | — | 20 | 2024 · 1 | 0.00 | 1.74 |
| 4535-1627 | Retail/Home Furnishings | 21 | 2016–2019 · 3 | 0.00 | 0.00 |
| 4648-46480008-06102 | Automotive Glass Replacement Shops | 6 | 2018 · 1 | 14.07 | 3.15 |
| 48 South Frederick Sport and Health US FITNESS HOLDINGS LLC | HEALTH AND FITNESS CENTER | 96 | 2018 · 1 | 0.00 | 0.00 |
| 48-USF-OLF SOUTH FREDERICK US FITNESS HOLDINGS, LLC | HEALTH AND FITNESS CENTER | 40 | 2018–2025 · 8 | 0.00 | 0.00 |
| 49 North Frederick Sport and Health US FITNESS HOLDINGS LLC | HEALTH AND FITNESS CENTER | 160 | 2018 · 1 | 0.00 | 0.00 |
| 49-USF-OLF NORTH FREDERICK US FITNESS HOLDINGS, LLC | HEALTH AND FITNESS CENTER | 77 | 2018–2025 · 8 | 0.00 | 0.00 |
| 500046300 HOOD COLLEGE Aramark HOOD COLLEGE | Food Service Contractors | 55 | 2019–2025 · 5 | 0.00 | 0.00 |
| 50C8936 FREDERICK CF 50C McKesson Corporation FREDERICK CF 50C | Drugs, Proprietaries and Sundries | 27 | 2025 · 1 | 0.00 | 0.93 |
| 5110 - MD Frederick County Jail NaphCare US Inc | Medical care management services | 27 | 2022–2023 · 2 | 0.00 | 2.89 |
| 5304 KINGS CT Comcast | — | 51 | 2017 · 1 | 3.89 | 2.76 |
| 53354504--MEDIMMUNE-633 RESEARCH DR, GMP ABM | — | 35 | 2016 · 1 | 2.86 | 1.11 |
| 540-FC002 Kroger Fulfillment Network | General Warehouse and Storage | 120 | 2022–2024 · 3 | 3.81 | 1.74 |
| 5422 Macys MD Francis Scott Key Blue Chip 2000 Commercial Cleaning | — | 2 | 2022–2025 · 4 | 0.00 | 0.00 |
| 5472-SWY 0035 1075 NAI Saturn Eastern, LLC | Supermarkets and Other Grocery (except Convenience) Stores | 59 | 2016–2018 · 3 | 5.77 | 4.06 |
| 554 Wawa Inc | Convenience Stores | 32 | 2022–2023 · 2 | 0.00 | 3.56 |
| 5892 FREDERICK MDO The Home Depot | General Warehousing and Storage | 10 | 2022 · 1 | 20.45 | 2.47 |
| 60 Weis Markets, Inc. | Supermarkets and Other Grocery | 80 | 2016–2025 · 9 | 7.94 | 3.16 |
| 63056 SUNRISE OF FREDERICK Sunrise Senior Living, LLC. SUNRISE OF FREDERICK | Assisted Living | 82 | 2016–2025 · 10 | 3.22 | 4.90 |
| 65 FREDERICK, MD Burlington Stores, Inc | Family Clothing Stores | 45 | 2018–2020 · 3 | 0.00 | 0.00 |
| 68501121--MEDIMMUNE-633 RESEARCH DR, GMP ABM | — | 32 | 2017 · 1 | 0.00 | 1.03 |
| 68501121--MEDIMMUNE-633 RESEARCH DR, GMP ABM | — | 32 | 2017 · 1 | 0.00 | 1.03 |
| 6921-00802 Harris Teeter Supermarkets, Inc. FULLFILLMENT CENTER | Refrigerated Warehousing and Storage | 64 | 2023 · 1 | 1.87 | 1.97 |
| 71026 Macys | Department Stores | 69 | 2018–2025 · 8 | 2.21 | 2.56 |
| 77140901 - 7302 GOVERNORS WAY ABM Industries Incorporated | Service to Buildings and Dwellings | 8 | 2025 · 1 | 0.00 | 0.00 |
| 8027207 Stulz Air Technology Systems SMX LLC | Staffing | 10 | 2021 · 1 | 39.98 | 0.00 |
| 8505 Wawa Inc | Convenience Stores | 24 | 2022–2023 · 2 | 0.00 | 3.56 |
| 8513 Wawa Inc | Convenience Stores | 32 | 2022–2023 · 2 | 0.00 | 3.56 |
| 9282-520309 Cygnus Home Service LLC dba Schwan's Home Service | Frozen Food and Freezer Meal Plan Providers direct selling | 11 | 2022 · 1 | 6.58 | 0.00 |
| ABC Supply 244 ABC Supply | Roofing Siding and Insulation Merchant Wholesalers | 23 | 2016–2025 · 8 | 0.00 | 0.00 |
| ABC Supply 244 ABC Supply Co | Roofing, Siding and Insulation Merchant Wholesalers | 22 | 2023 · 1 | 12.56 | 1.87 |
| AboveAir Technologies, LLC. | Refrigeration equipment, industrial and commercial-type, manufacturing | 57 | 2019–2023 · 3 | 0.00 | 2.24 |
| Accuflow FCG Acquisitions, Inc. | Professional instruments merchant wholesalers | 13 | 2024–2025 · 2 | 0.00 | 0.00 |
| Administrative Offices Frederick County Public Schools | Centralized administrative offices | 497 | 2020 · 1 | 0.73 | 0.00 |
| Advanced Technology Research Facility Leidos Biomedical Research, Inc. | Life sciences research and development laboratories or services (except biotechnology and nanotechnology research and development) | 347 | 2024–2025 · 2 | 1.76 | 0.00 |
| Advanced Window Inc./AWI Installation Services Inc. | Window installation | 74 | 2017–2025 · 6 | 2.82 | 1.26 |
| All Around Plumbing, Inc. | Plumbing contractors | 30 | 2023–2024 · 2 | 6.37 | 1.23 |
| All Around Plumbing, Inc. | Plumbing contractors | 30 | 2024–2025 · 2 | 3.19 | 1.10 |
| American Association of State Highway and Transportation Officials- re:source American Association of State Highway and Transportation Officials | Stockyards (i.e., not for fattening or selling livestock), transportation | 55 | 2020–2025 · 6 | 0.00 | 0.48 |
| AMERICAN COMPUTER DEVELOPMENT, INC. | Printed circuit assemblies manufacturing | 86 | 2018–2024 · 6 | 2.20 | 0.12 |
| AMERICAN RED CROSS - 141 THOMAS JOHNSON DR American Red Cross | Blood and Organ Banks | 8 | 2022 · 1 | 0.00 | 3.28 |
| American Type Culture Collection, Boyles Location American Type Culture Collection | Warehousing (except farm products, general merchandise, refrigerated) | 1 | 2025 · 1 | 0.00 | 1.68 |
| American Type Culture Collection, Wedgewood Location American Type Culture Collection | Private warehousing and storage (except farm products, general merchandise, refrigerated) | 38 | 2025 · 1 | 0.00 | 1.68 |
| Amphenol Maryland Inc Amphenol Corporation | Accelerometers (except aerospace type) manufacturing | 80 | 2021 · 1 | 3.17 | 0.20 |
| API/Weinschel | Microwave components manufacturing | 72 | 2019–2022 · 4 | 0.00 | 0.55 |
| Arc3 Gases, Frederick, Maryland Arc3 Gases, Inc. | Welding machinery and equipment merchant wholesalers | 5 | 2018–2022 · 5 | 0.00 | 0.00 |
| Asbury Communities Inc. Asbury Support & Collaboration Center | Continuing care retirement communities | 89 | 2023–2024 · 2 | 0.00 | 5.15 |
| AstraZeneca Frederick Manufacturing AstraZeneca | Agar culture media manufacturing | 703 | 2020 · 1 | 0.00 | 0.97 |
| AstraZeneca Frederick Manufacturing Center AstraZeneca Pharmaceuticals LP | Culture media manufacturing | 772 | 2018–2025 · 7 | 0.95 | 0.82 |
| At Home Stores #199 At Home Stores LLC | Home furnishings stores | 22 | 2018–2025 · 8 | 0.00 | 0.00 |
| ATCC-Boyles ATCC | Warehousing (except farm products, general merchandise, refrigerated) | 4 | 2023 · 1 | 0.00 | 1.97 |
| ATCC-Wedgewood ATCC | Warehousing (except farm products, general merchandise, refrigerated) | 19 | 2023 · 1 | 3.94 | 1.97 |
| ATCC-Wood ATCC | Warehousing (except farm products, general merchandise, refrigerated) | 5 | 2023 · 1 | 0.00 | 1.97 |
| AZ FREDERICK BASELIN Compass Group NA | — | 69 | 2023 · 1 | 12.72 | 0.00 |
| AZ FREDERICK BASELIN Compass Group | — | 68 | 2024 · 1 | 12.66 | 0.00 |
| B8100 USAMRIID MD Valiant Integrated Services | Facility Support Services | 32 | 2024 · 1 | 0.00 | 0.00 |
| Ballenger Creek Center Genesis HealthCare | Nursing homes | 122 | 2017–2020 · 4 | 42.00 | 10.04 |
| Ballenger Creek Elementary School Frederick County Public Schools | Elementary and secondary schools | 69 | 2021 · 1 | 6.63 | 2.31 |
| Ballenger Creek Middle School Frederick County Public Schools | Elementary and secondary schools | 94 | 2021 · 1 | 9.68 | 2.31 |
| Battelle - Fort Detrick (NIAID) Battelle Memorial Institute | Biotechnology research and development laboratories or services | 52 | 2016–2018 · 3 | 0.00 | 0.17 |
| Bed Bath and Beyond Frederick Bed Bath and Beyond | retailing new home furnishings | 31 | 2017–2022 · 6 | 0.00 | 4.20 |
| Beltway Region-442 W Patrick St | — | 78 | 2020 · 1 | 6.19 | 1.91 |
| BFS - Elims Entity Builders FirstSource | Lumber Plywood Millwork and Wood Panel Merchant Wholesalers | — | 2023–2025 · 3 | — | 0.00 |
| BFS Pay Builders FirstSource | Lumber Plywood Millwork and Wood Panel Merchant Wholesalers | 3 | 2023–2025 · 3 | 0.00 | 0.00 |
| Big Lots Store #5395 Frederick, MD | Retail Other | 24 | 2019–2023 · 5 | 0.00 | 4.77 |
| Biomat Frederick | — | 32 | 2018 · 1 | 3.37 | 3.10 |
| BlueLinx Frederick BlueLinx Corporation | Prefabricated buildings, wood, merchant wholesalers | 60 | 2017–2025 · 9 | 2.82 | 0.00 |
| Bobcat of Frederick | Lawn maintenance machinery and equipment merchant wholesalers | 12 | 2024 · 1 | 8.29 | 0.00 |
| Bopat Electric Co. Inc. - Frederick Bopat Electric Co. Inc. | Electrical contractors | 41 | 2025 · 1 | 5.16 | 1.10 |
| Branch 103 Home Paramount Pest Control | Pest control (except agricultural, forestry) services | 16 | 2018–2025 · 8 | 8.63 | 0.00 |
| Butterfly Ridge Elementary School Frederick County Public Schools | Elementary and secondary schools | 92 | 2021 · 1 | 4.93 | 2.31 |
| BWICP Rinker Materials | — | 54 | 2017–2025 · 8 | 1.61 | 1.65 |
| C&B-Precision Frederick MD 457 Cook and Boardman NC, LLC | Doors and door frames merchant wholesalers | 35 | 2016–2023 · 8 | 0.00 | 1.87 |
| Capital City Nurses- Frederick Care Advantage, Inc | Home health care agencies | 14 | 2023 · 1 | 0.00 | 1.09 |
| Career and Technology Center Frederick County Public Schools | Elementary and secondary schools | 61 | 2021 · 1 | 2.94 | 2.31 |
| Carroll Creek Montessori School Frederick County Public Schools | Montessori schools, elementary or secondary | 38 | 2021 · 1 | 0.00 | 2.31 |
| Carter Control Systems- Geoffrey Carter Control Systems | Overhead conveyors manufacturing | 31 | 2018–2023 · 5 | 7.77 | 1.50 |
| Carter Intralogistics (Thomas Johnson) Carter Intralogistics | Corporate offices | 24 | 2022–2023 · 2 | 0.00 | 0.00 |
| Carter Intralogistics-Monroe Carter Intralogistics | Belt conveyor systems manufacturing | 23 | 2020–2023 · 4 | 0.00 | 1.50 |
| CARTER LUMBER 463 Carter Lumber | BUILDING MATERIALS DEALER | 45 | 2018–2025 · 8 | 5.87 | 2.10 |
| CBX Solutions 457 The Cook and Boardman Group LLC | Finish Carpentry Contractors | 41 | 2025 · 1 | 0.00 | 1.26 |
| Centerville Elementary School Frederick County Public Schools | Elementary and secondary schools | 89 | 2021 · 1 | 3.47 | 2.31 |
| Central Office Frederick County Public Schools | School districts, elementary or secondary | 493 | 2021 · 1 | 1.22 | 2.31 |
| Citizens Care and Rehabilitation Center of Frederick | Skilled nursing facilities | 182 | 2018–2025 · 8 | 7.92 | 4.17 |
| Clym Environmental Services, LLC | Waste collection services, hazardous | 53 | 2020–2025 · 6 | 0.00 | 2.86 |
| Cochran & Mann, Inc | Painting and wallpapering | 79 | 2018–2019 · 2 | 1.22 | 2.64 |
| Colonial Sash and Door | Door units, prehung, wood and covered wood, manufacturing | 54 | 2019–2021 · 2 | 3.86 | 4.80 |
| Commercial Energy Systems, Inc | Low voltage electrical work | 49 | 2018 · 1 | 5.12 | 2.26 |
| Commercial Energy Systems, Inc. | Temperature control system installation | 44 | 2025 · 1 | 9.71 | 1.10 |
| Community Living, Inc. | Group homes, intellectual and developmental disability | 200 | 2020–2025 · 6 | 4.06 | 0.00 |
| Community Options Fredrick MD Community Options Inc | Residential Intellectual and Developmental Disability Facilities | 46 | 2023–2025 · 3 | 17.45 | 0.01 |
| Complete Mechanical & Electrical Solutions, LLC | HVAC (heating, ventilation and air-conditioning) contractors | 21 | 2020–2024 · 5 | 0.00 | 1.23 |
| Confidential Project 2 | Heavy construction equipment rental without operator | 20 | 2019 · 1 | 0.00 | 0.00 |
| Connector - Midwest (Frederick) HEALTHCARE ACCESS MARYLAND INC | 813910 Business Associations | 1 | 2020–2021 · 2 | 0.00 | 0.00 |
| CONSTELLATION HOME PRODUCTS & SERVICES, LLC (Frederick) Constellation | Heating, ventilation and air-conditioning (HVAC) contractors | 20 | 2022–2025 · 4 | 0.00 | 1.10 |
| Construction Trades Services Inc. Construction Trades Services, Inc. | Site Preparation Contractor | 104 | 2025 · 1 | 7.33 | 0.00 |
| Construction Trades Services, Inc. | Backfilling, construction | 80 | 2021–2024 · 4 | 5.23 | 0.00 |
| Cooper Building Services, LLC | Commercial building construction general contractors | 45 | 2017–2025 · 9 | 0.00 | 0.00 |
| Country Meadows of Frederick | Assisted Care Facility | 163 | 2016–2025 · 9 | 9.67 | 4.90 |
| Coversafe Inc. WMD Location Coversafe Inc. | Swimming pool, outdoor, construction | 12 | 2023–2025 · 3 | 51.68 | 0.00 |
| Crestwood Manor 4 & 9 Benton Communities | Managers' offices, residential real estate | 2 | 2025 · 1 | 0.00 | 0.00 |
| Crestwood Middle School Frederick County Public Schools | Elementary and secondary schools | 82 | 2021 · 1 | 9.42 | 2.31 |
| Crowley Company MD Crowley Micrographics | Data capture imaging services | 81 | 2017 · 1 | 0.00 | 0.00 |
| Curated Events Frederick Curated Events | Event Rentals | 45 | 2025 · 1 | 4.92 | 0.00 |
| CUSTOM GLASS SERVICES, INC. CUSTOM GLASS SERVICES, INC | Window pane or sheet installation | 44 | 2017–2020 · 4 | 4.37 | 2.54 |
| Daly Computers, Inc. | Computers manufacturing | 209 | 2021–2024 · 4 | 0.00 | 0.00 |
| DCC 593600 ALDIBHCDCCFredrick MD Penske Logistics | Transportation | 121 | 2022–2025 · 4 | 7.67 | 2.83 |
| Decorative Films | Signs (except electrical) merchant wholesalers | 35 | 2025 · 1 | 0.00 | 0.00 |
| DFA-DMD-FREDERICK MD DAIRY MAID DAIRY LLC | FLUID MILK MANUFACTURING | 236 | 2022–2025 · 4 | 3.56 | 3.46 |
| Digital Print and Mail Center DC Metro | Advertising material preparation services for mailing or other direct distribution | 325 | 2024–2025 · 2 | 2.55 | 0.00 |
| Donald B. Rice Tire Co., Inc. | Tire dealers, automotive | 286 | 2016–2025 · 10 | 6.38 | 2.67 |
| DRS Signal Solution, Inc. Leonardo DRS | Electronics | 157 | 2023–2025 · 2 | 0.00 | 0.00 |
| DRS Signal Solutions, Inc | Portable intrusion detection and signaling devices manufacturing | 158 | 2024 · 1 | 0.70 | 0.00 |
| Duality Ventures LLC | Courier services (i.e., intercity network) (except establishments operating under a universal service obligation) | 70 | 2022 · 1 | 8.24 | 7.68 |
| East Of Market Grady Management Inc. | Apartment rental or leasing | 5 | 2019–2025 · 7 | 0.00 | 0.00 |
| Eastchurch Richmond American Homes of Maryland, Inc. | Single Family Detached New Home Construction | 1 | 2017 · 1 | 0.00 | 0.00 |
| Eastchurch Townes Richmond American Homes of Maryland Inc | Single Family Detached New Home Construction | 3 | 2016 · 1 | 0.00 | 0.00 |
| Eastchurch Townes Richmond American Homes of Maryland, Inc. | Single Family Detached New Home Construction | 1 | 2017 · 1 | — | 0.00 |
| Electrical Test Instruments, LLC | Commercial and industrial machinery repair and maintenance services | 53 | 2020–2024 · 5 | 5.68 | 0.00 |
| EMCOR FREDERICK EMCOR Government Services | Government base facilities operation support services | 1 | 2022 · 1 | — | 0.00 |
| EMINENT Services Corporation | Medical research and development laboratories or services (except biotechnology research and development) | 24 | 2022–2023 · 2 | 0.00 | 0.00 |
| Engineered Construction Products, Ltd | Curtain wall, glass, installation | 94 | 2023 · 1 | 4.23 | 2.19 |
| Envigo an Inotiv Company | Laboratory animal production (e.g., guinea pigs, mice, rats) | 41 | 2024–2025 · 2 | 2.48 | 4.00 |
| Equipment Development Co. Inc | Concrete floor surfacing | 120 | 2024–2025 · 2 | 4.37 | 1.60 |
| Equipment Development Co. Inc. | Land preparation machinery, construction, manufacturing | 117 | 2023–2024 · 2 | 4.30 | 2.13 |
| Executive Way Hospitality I, LLC Plamondon Companies | Hotels (except casino hotels) | 29 | 2020–2025 · 6 | 5.28 | 2.90 |
| Executive Way Hospitality II, LLC Plamondon Hospitality | Hotels (except casino hotels) | 23 | 2020–2025 · 6 | 0.00 | 2.90 |
| Experient Inc. - Frederick Maritz | Convention organizers | 164 | 2017–2020 · 3 | 0.00 | 0.64 |
| Facilities Services Frederick County Board of Education | Elementary and secondary schools | 626 | 2022 · 1 | 5.62 | 2.61 |
| Farmers Cooperative Association, Inc. | Animal feed mills, dog and cat, manufacturing | 32 | 2020 · 1 | 2.87 | 2.42 |
| Fort Detrick Commissary CW Group | — | 8 | 2023–2025 · 2 | 11.55 | 0.00 |
| Francis Scott Key 026 Macy's Retail Holdings Inc. | Retail | 110 | 2016–2017 · 2 | 3.05 | 2.46 |
| FRE - ALDI INC MARYLAND | — | 621 | 2016–2025 · 10 | 19.63 | 1.68 |
| FRE51 Aldi Inc. (Maryland) | — | 24 | 2021 · 1 | 0.00 | 4.50 |
| FRED Frederick Asphalt | Asphalt paving mixture and block manufacturing" | 5 | 2018–2019 · 2 | 0.00 | 0.53 |
| Frederick Rinker Materials | Conduits, concrete, manufacturing | 33 | 2016 · 1 | 3.10 | 3.30 |
| Frederick API Weinschel | Microwave components manufacturing | 80 | 2017 · 1 | 1.29 | 0.75 |
| Frederick Saputo Cheese Inc. | Nondairy creamers, liquid, manufacturing | 132 | 2017–2025 · 5 | 7.01 | 3.46 |
| Frederick Foot and Ankle Specialist of the Mid-Atlantic, LLC | Orthopedic physicians' offices (e.g., centers, clinics) | 21 | 2017 · 1 | 10.52 | 1.48 |
| Frederick Merit Logistics, LLC. | Logistics management consulting services | 70 | 2019–2020 · 2 | 2.09 | 0.00 |
| Frederick Wegmans Food Markets Inc | Retail Supermarkets | 414 | 2020–2025 · 6 | 4.61 | 3.16 |
| Frederick Medspeed | — | 21 | 2021 · 1 | 5.77 | 7.39 |
| Frederick PF GROWTH PARTNERS LLC | 713940 Fitness and Recreational Sports Centers | 25 | 2021 · 1 | 0.00 | 0.00 |
| Frederick 3M Company | — | 1 | 2024–2025 · 2 | 0.00 | 1.08 |
| Frederick Bob's Discount Furniture | Bed stores, retail | 18 | 2024–2025 · 2 | 0.00 | 0.00 |
| Frederick JHCC JHCC Holdings, LLC | automotive body paint and interior repair and maintenance | 8 | 2024–2025 · 2 | 0.00 | 0.00 |
| FREDERICK (MDFRE) United Parcel Service | Courier Services Except by Air | 256 | 2016–2018 · 3 | 9.77 | 8.04 |
| Frederick (Onsite Costco) Swift Transportation Co. of Arizona LLC | General freight trucking, long-distance, truckload (TL) | 34 | 2022–2023 · 2 | 0.00 | 2.81 |
| Frederick - Aldi | Transportation | 98 | 2016–2018 · 3 | 11.77 | 4.21 |
| Frederick - MD Premium Distributors of Maryland, LLC | Beverages, alcoholic (except distilled spirits, wine), merchant wholesalers | 28 | 2017 · 1 | 4.12 | 5.01 |
| Frederick 4428 BFI Waste Services, LLC | Refuse collection services | 98 | 2016–2021 · 4 | 0.00 | 3.96 |
| Frederick Air Inc Northwinds Services Group | Heating, ventilation and air-conditioning (HVAC) contractors | 33 | 2025 · 1 | 16.36 | 1.10 |
| Frederick Branch BlueLinx Corporation | Lumber (e.g., dressed, finished, rough) merchant wholesalers | 62 | 2017 · 1 | 4.56 | 3.39 |
| Frederick Branch Select Event Group | Manufacturing machinery and equipment rental or leasing | 14 | 2024 · 1 | 7.38 | 0.00 |
| Frederick Branch 18 Roberts Oxygen Company, Inc. | Gases, industrial (i.e., compressed, liquefied, solid), manufacturing | 1 | 2024–2025 · 2 | 0.00 | 0.00 |
| Frederick Classical Charter School Frederick County Public Schools | Elementary and secondary schools | 38 | 2021 · 1 | 0.00 | 2.31 |
| Frederick Concrete Company, Inc. Frederick Concrete Company | Chimney, concrete, construction | 23 | 2018–2025 · 7 | 8.42 | 1.60 |
| Frederick County Adult Detention Wellpath | Not required | 15 | 2021 · 1 | 0.00 | 0.00 |
| Frederick Crossing of Journey, LLC Journey CZ of MD LLC | Skilled nursing facilities | 107 | 2017–2024 · 6 | 11.38 | 4.70 |
| FREDERICK DC EmpWorkCtrCd 30000814 ROLLING FRITO LAY SALES | Confectionery Merchant Wholesalers | 47 | 2024 · 1 | 0.00 | 3.45 |
| FREDERICK DC EmpWorkCtrCd 30000814 Rolling Frito Lay Sales | Confectionery Merchant Wholesalers | 46 | 2021–2025 · 3 | 1.85 | 3.31 |
| Frederick Endoscopy Center | Freestanding ambulatory surgical centers and clinics | 39 | 2024–2025 · 2 | 0.00 | 0.00 |
| Frederick Health Hospital Frederick Health, Inc | General medical and surgical hospitals | 2,144 | 2022–2025 · 2 | 14.46 | 4.08 |
| Frederick High School Frederick County Public Schools | High schools | 151 | 2021 · 1 | 9.71 | 2.31 |
| Frederick Lab Shimadzu Scientific Instruments, Inc. | Laboratory analytical instruments (except optical) manufacturing | 1 | 2021–2025 · 4 | 0.00 | 0.00 |
| Frederick Maintenance Shop MDOT State Highway Administration | Transportation regulatory agencies | 58 | 2022 · 1 | 4.14 | 0.00 |
| Frederick Maryland Phoenix Mecano | Containers, light gauge metal (except cans), manufacturing | 70 | 2021–2025 · 5 | 2.18 | 2.17 |
| Frederick Maryland Lyngsoe Systems Inc | Installation Repairs Equipment | 35 | 2024 · 1 | 2.85 | 0.00 |
| FREDERICK MD PEPSICO BEV SALES | Other Grocery and Related Products Merchant Wholesalers | 71 | 2016–2025 · 10 | 2.59 | 3.31 |
| Frederick MD Subaru of America, Inc. | Automobile merchant wholesalers | 3 | 2016–2020 · 5 | 0.00 | 1.76 |
| FREDERICK MD BAKERY Bimbo Bakeries USA, Inc. | Commercial Bakeries | 105 | 2017–2025 · 8 | 6.28 | 3.33 |
| Frederick MD Dispensary Curaleaf Inc | Cannabis Company | 48 | 2024 · 1 | 0.00 | 0.00 |
| Frederick MD Lumber Builders Firstsource Inc | Other Building Materials Dealers | 46 | 2016 · 1 | 4.18 | 5.64 |
| Frederick MD Millwork Builders FirstSource | Other Millwork including Flooring | 73 | 2016–2025 · 10 | 3.21 | 3.26 |
| Frederick MD Office Builders FirstSource | Lumber Plywood Millwork and Wood Panel Merchant Wholesalers | — | 2023–2025 · 3 | — | 0.00 |
| Frederick MD S3039 Utz Quality Foods LLC | General Line Grocery Merchant Wholesalers | 4 | 2024–2025 · 2 | 0.00 | 3.31 |
| Frederick MD Yard Builders FirstSource | Other Building Material Dealers | 23 | 2016–2025 · 10 | 0.00 | 2.10 |
| Frederick MD-W Patrick Biomat USA | Blood and Organ Banks | 28 | 2021–2025 · 5 | 0.00 | 0.50 |
| Frederick National Laboratory for Cancer Research - Ft. Detrick Leidos Biomedical Research, Inc. | Life sciences research and development laboratories or services (except biotechnology and nanotechnology research and development) | 1,273 | 2024–2025 · 2 | 1.43 | 0.00 |
| Frederick National Laboratory for Cancer Research - Gaither Rd Leidos Biomedical Research, Inc. | Office management services | 25 | 2024–2025 · 2 | 0.00 | 0.00 |
| Frederick National Laboratory for Cancer Research - Industry Lane Leidos Biomedical Research, Inc. | Centralized administrative offices | 29 | 2024–2025 · 2 | 0.00 | 0.00 |
| Frederick National Laboratory for Cancer Research - Wedgewood Leidos Biomedical Research, Inc. | Life sciences research and development laboratories or services (except biotechnology and nanotechnology research and development) | 8 | 2024–2025 · 2 | 0.00 | 0.00 |
| FREDERICK NOLAND COMPANY WINSUPPLY, INC | Plumbing supplies merchant wholesalers | 18 | 2017–2024 · 7 | 0.00 | 0.00 |
| Frederick Office BGE HOME Products & Services LLC. | Heating, ventilation and air-conditioning (HVAC) contractors | 20 | 2016–2021 · 6 | 0.00 | 1.59 |
| Frederick Plant York Building Products | Blocks, concrete and cinder, manufacturing | 18 | 2016 · 1 | 8.60 | 3.30 |
| Frederick Quarantine Services Charles River Laboratories | Animal quarantine service, government | 39 | 2019–2020 · 2 | 23.49 | 0.00 |
| FREDERICK STC PEP BOYS | — | 13 | 2022 · 1 | 19.57 | 0.00 |
| Frederick Surgical Center | Ambulatory surgical centers and clinics, freestanding | 55 | 2016–2025 · 10 | 7.63 | 0.00 |
| Frederick WH | — | 3 | 2024 · 1 | 0.00 | 3.45 |
| Frederick, MD Hasen Global LLC | Construction management, commercial and institutional building | 22 | 2021 · 1 | 0.00 | 0.00 |
| Frederick, MD Helena Agri-Enterprises, LLC | Agricultural chemicals merchant wholesalers | 24 | 2022–2025 · 4 | 3.97 | 0.00 |
| FREDERICK, MD #03167 Harbor Freight Tools | Retail Hardware Stores | 13 | 2020–2025 · 5 | 10.20 | 2.10 |
| Frederick, Md (153) United Rentals (North America), Inc. | — | 26 | 2016–2017 · 2 | 0.00 | 0.00 |
| Frederick, MD - 1662 Bowmans Farm Road J.B. Hunt Transport | — | 2 | 2021 · 1 | 0.00 | 2.50 |
| Frederick, MD - 56520 Adapt Health LLC | 5047 | 1 | 2025 · 1 | 0.00 | 0.00 |
| Frederick, MD - Geoffrey Way J.B. Hunt Transport | — | 1 | 2017–2022 · 4 | 0.00 | 2.54 |
| Frederick, MD CCIT AAA Club Alliance | Auto supply stores | 20 | 2017–2019 · 3 | 0.00 | 5.13 |
| FREDERICK_1434403 | Mail and Parcel Delivery | 194 | 2023–2025 · 3 | 2.78 | 6.06 |
| Fredrick MD Office Intelligrated System LLC | Belt conveyor systems manufacturing | 51 | 2016–2017 · 2 | 0.00 | 2.55 |
| Fugro USA Land - Frederick Fugro USA Land, Inc. | Engineering services | 54 | 2019–2024 · 4 | 0.00 | 0.00 |
| Gabe's Frederick Gabriel Brother's, Inc. | General stores | 36 | 2022–2023 · 2 | 0.00 | 0.00 |
| George Moehrle Masonry, Inc | Construction | 94 | 2023–2024 · 2 | 2.29 | 1.96 |
| George Moehrle Masonry, Inc. | Masonry contractors | 121 | 2019–2021 · 3 | 7.13 | 2.65 |
| GIANT 335 Giant Food | Grocery Stores | 106 | 2018–2025 · 5 | 1.26 | 3.16 |
| GIANT 346 Giant Food | Grocery Stores | 110 | 2017–2025 · 6 | 2.76 | 3.16 |
| GIANT 349 Giant Food | Grocery Stores | 119 | 2017–2025 · 6 | 0.00 | 3.16 |
| Giant Eagle #1841 Giant Eagle, Inc. | Commissaries, primarily groceries | 147 | 2022–2024 · 3 | 2.44 | 3.36 |
| Giant Eagle #1842 Giant Eagle, Inc. | Commissaries, primarily groceries | 127 | 2022–2024 · 3 | 1.24 | 3.36 |
| Giant Eagle #3841 Giant Eagle, Inc. | Gasoline stations with convenience stores | 20 | 2018 · 1 | 0.00 | 0.00 |
| Glass Concepts, Inc. | Glazing contractors | 50 | 2022–2023 · 2 | 0.00 | 2.19 |
| Gold's Gym Frederick Westview GBG, LLC dba Gold's Gym DC Metro | Athletic club facilities, physical fitness | 36 | 2022–2025 · 4 | 16.28 | 0.00 |
| Golden Waffles - Frederick, MD New Carbon Company LLC dba Golden Waffles | Nondurable goods agents and brokers, wholesale trade | 8 | 2023–2025 · 3 | 0.00 | 0.00 |
| Governor Thomas Johnson High School Frederick County Public Schools | High schools | 195 | 2021 · 1 | 6.72 | 2.31 |
| Governor Thomas Johnson Middle School Frederick County Public Schools | Elementary and secondary schools | 77 | 2021 · 1 | 17.92 | 2.31 |
| Granite America, LLC | Countertop and cabinet, metal (except residential-type), installation | 12 | 2022 · 1 | 0.00 | 2.03 |
| Grant County Mulch - Buckeystown Grant County Mulch | Applicators, wood, manufacturing | 18 | 2021 · 1 | 16.68 | 4.80 |
| Graphcom Frederick Graphcom | Signs and signboards (except paper, paperboard) manufacturing | 14 | 2021–2023 · 3 | 0.00 | 2.25 |
| Great Eastern Concrete, Inc. | Concrete pouring | 43 | 2016–2025 · 10 | 2.12 | 1.60 |
| Great Frederick Fair | — | 60 | 2016–2019 · 4 | — | 2.96 |
| Green Leaf Extracts LLC dba gLeaf | — | 34 | 2024–2025 · 2 | 5.42 | 2.77 |
| Green Leaf Extracts LLC. dba gLeaf The Cannabist Company | Herbal supplements manufacturing | 82 | 2023–2024 · 2 | 0.00 | 0.95 |
| Green Leaf Medical LLC. dba gLeaf The Cannabist Company | Herb farming, grown under cover | 65 | 2023–2024 · 2 | 6.06 | 2.96 |
| Green Leaf Medical LLC.dba gLeaf | — | 55 | 2024–2025 · 2 | 1.84 | 2.77 |
| Griffith West - Frederick Griffith Energy Services, Inc. | Fuel oil (i.e., heating) dealers, direct selling | 29 | 2022–2025 · 4 | 6.78 | 1.29 |
| Groff Tractor Holdings (GTMA) Frederick Groff Tractor Holdings | Construction machinery and equipment repair and maintenance services | 13 | 2023–2025 · 3 | 0.00 | 0.42 |
| H Mart Frederick, LLC | Grocery stores | 53 | 2023–2024 · 2 | 0.00 | 3.36 |
| Hampton Inn Frederick Aimbridge Hospitality LLC | Hotels | 50 | 2019 · 1 | 10.57 | 3.85 |
| HCA - Frederick, MD Home Care Assistance | Homes for the elderly without nursing care | 89 | 2018–2021 · 2 | 3.28 | 6.05 |
| Heartfields Assisted Living at Frederick Discovery Senior Living | Assisted-living facilities without on-site nursing care facilities | 48 | 2017–2025 · 6 | 7.68 | 4.90 |
| Heather Ridge School Frederick County Public Schools | Elementary and secondary schools | 54 | 2021 · 1 | 2.80 | 2.31 |
| HG590 HomeGoods | Homefurnishings stores | 49 | 2018–2022 · 5 | 4.37 | 4.20 |
| Hillcrest Commons CF Real Estate Services | Property managers' offices, residential real estate | 1 | 2017–2018 · 2 | 60.50 | 0.00 |
| Hillcrest Elementary School Frederick County Public Schools | Elementary and secondary schools | 120 | 2021 · 1 | 12.64 | 2.31 |
| Homewood at Frederick MD, INC Homewood Retirement Centers, INC | Continuing care retirement communities | 269 | 2017–2023 · 7 | 1.93 | 5.44 |
| Honeywell Intelligrated - MD82 Honeywell | Buckets, elevator or conveyor, manufacturing | 49 | 2018–2020 · 3 | 0.00 | 1.72 |
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.