Workplace injury records in Hamden, CT
220 establishments in Hamden filed an OSHA Form 300A summary at least once between 2016 and 2025. The largest industries here: Health Care and Social Assistance (45), Retail Trade (36), Transportation and Warehousing (28). 119 had 30 to 200 employees at their latest filing.
| Establishment | Industry | Avg. employees (last filing) | Years filed | TRIR (last filing) | Industry median TRIR |
|---|---|---|---|---|---|
| 03474 STORE 03474 Dollar Tree Stores Inc. STORE 03474 | All Other General Merchandise Retailers | 63 | 2024 · 1 | 0.00 | 0.00 |
| 084718-NHV-HAMDEN BR USPS | Mail and Parcel Delivery | 41 | 2017–2020 · 4 | 2.70 | 7.73 |
| 084718-NHV-HAMDEN BR US Postal Service | Mail and Parcel Delivery | 41 | 2021–2022 · 2 | 14.05 | 9.22 |
| 084720-NHV-MT CARMEL-HAMDEN BR USPS | Mail and Parcel Delivery | 29 | 2017–2020 · 4 | 3.76 | 7.73 |
| 084720-NHV-MT CARMEL-HAMDEN BR US Postal Service | Mail and Parcel Delivery | 26 | 2022 · 1 | 7.40 | 9.22 |
| 084724-NHV-WHITNEYVILLE BR USPS | Mail and Parcel Delivery | 27 | 2017–2020 · 4 | 20.71 | 7.73 |
| 084724-NHV-WHITNEYVILLE BR US Postal Service | Mail and Parcel Delivery | 22 | 2022 · 1 | 3.93 | 9.22 |
| 084726-NEW HAVEN PO US Postal Service | Mail and Parcel Delivery | 149 | 2021 · 1 | 6.03 | 7.51 |
| 100600 Stop & Shop | — | 202 | 2021 · 1 | 7.25 | 4.50 |
| 1036 Hamden, CT Burlington Stores, Inc | Family Clothing Stores | 51 | 2018–2020 · 3 | 4.58 | 0.00 |
| 10728 LARSON PLACE | Senior Living | 56 | 2023–2025 · 3 | 11.02 | 4.90 |
| 1855-CTBRI48 Ascension | General Medical and Surgical Hospitals | 15 | 2016–2017 · 2 | 0.00 | 4.59 |
| 20629 - Hamden First Student | Bus operation, school and employee | 80 | 2021–2024 · 2 | 0.00 | 2.85 |
| 208473 HD CT 8473 HAMDEN C Blue Chip Pros | — | 2 | 2024 · 1 | 0.00 | 0.00 |
| 208473 HD CT 8473 HAMDEN C BlueChip 2000 | — | 2 | 2022 · 1 | 0.00 | 0.00 |
| 208473 HD CT 8473 HAMDEN C Blue Chip 2000 Commercial Cleaning | — | 1 | 2023–2025 · 2 | 0.00 | 0.00 |
| 2368 KLS MARTIN LP | 423450 Medical, Dental, and Hospital Equipment and Supplies Merchant Wholesalers | — | 2021 · 1 | — | 0.00 |
| 2527 Swn74 Aldi Inc (Connecticut) | Supermarkets and Other Grocery (except Convenience) Stores | 24 | 2023 · 1 | 17.21 | 3.56 |
| 2527 - ALDI INC CONNECTICUT | — | 25 | 2025 · 1 | 0.00 | 3.16 |
| 2527 Swn74 Aldi Inc Connecticut | Supermarkets and Other Grocery Retailers except Convenience Retailers | 25 | 2022–2024 · 2 | 5.56 | 3.36 |
| 28061 STORE 28061 Dollar Tree Stores Inc. STORE 28061 | All Other General Merchandise Retailers | 45 | 2024 · 1 | 0.00 | 0.00 |
| 3545 Wal-Mart Stores East, LP | All Other General Merchandise Stores | 146 | 2021 · 1 | 5.16 | 5.19 |
| 406 HAMDEN Kohls Inc. | — | 60 | 2016–2025 · 7 | 0.00 | 2.56 |
| 406 Hamden Kohls Inc | Department Store | 57 | 2022–2024 · 2 | 6.18 | 2.78 |
| 4186-03474 | Dollar Stores | 24 | 2019 · 1 | 0.00 | 4.78 |
| 4186-03474 Dollar Tree | All Other General Merchandise Retailers | 21 | 2022 · 1 | 0.00 | 2.21 |
| 4192-00051499-7 Turtle & Hughes | electrical Distribution | 46 | 2016–2017 · 2 | 0.00 | 0.00 |
| 4192-00051499-7 | electrical Distribution | 32 | 2019 · 1 | 0.00 | 0.00 |
| 4192-00051499-7 Turtle & Hughes, Inc. | electrical Distribution | 68 | 2021 · 1 | 0.00 | 0.00 |
| 4535-0596 Pier 1 Imports | Retail/Home Furnishings | 21 | 2016–2017 · 2 | 0.00 | 0.00 |
| 55329 YALE UNIVERSITY Transdev YALE UNIVERSITY | Mixed Mode Transit Systems | 93 | 2019–2025 · 4 | 3.58 | 4.10 |
| 55329 YALE UNIVERSITY Transdev | Other Transit and Ground Passenger Transportation | 88 | 2021–2024 · 3 | 3.67 | 2.97 |
| 5913 Save A Lot | Grocery Stores | 25 | 2016–2019 · 3 | 0.00 | 4.09 |
| 5913 SAL 821 | Grocery Stores | 21 | 2017 · 1 | 15.64 | 4.15 |
| 6480_16722 Griffin Electrical Contractors Inc | — | 20 | 2023 · 1 | 9.76 | 1.38 |
| 7 Hamden Park Drive JFD Tube & Coil Produccts, Inc. | Metal cutting machine tools manufacturing | 41 | 2024 · 1 | 4.45 | 1.70 |
| 750-800 Sherman Ave. CMF,SMF,WDC Superior Printing Ink Co., Inc. | Printing inks manufacturing | 45 | 2016–2019 · 4 | 4.12 | 1.66 |
| 8473 HAMDEN The Home Depot | Home Centers | 89 | 2023 · 1 | 3.44 | 3.26 |
| 8473 HAMDEN The Home Depot | Home Centers | 73 | 2022 · 1 | 6.99 | 4.44 |
| 9288-A01 Genesis HealthCare | Healthcare Facility | 160 | 2021–2022 · 2 | 43.36 | 6.30 |
| A01 ARDEN HOUSE CENTER Genesis Healthcare, LLC ARDEN HOUSE CENTER | Healthcare Facility | 183 | 2023 · 1 | 6.82 | 5.00 |
| ACES Whitney Academy Area Cooperative Educational Services | Elementary and secondary schools | 76 | 2019 · 1 | 13.72 | 2.89 |
| ACES Whitney High School North Area Cooperative Educational Services (ACES) | Elementary and secondary schools | 53 | 2019 · 1 | 13.13 | 2.89 |
| Alpha House Opportunity House, Inc | Group homes, intellectual and developmental disability | 20 | 2017–2025 · 4 | 0.00 | 0.00 |
| Alpha House Opportunity House, Inc | Group homes, intellectual and developmental disability | 17 | 2022–2024 · 2 | 0.00 | 0.38 |
| Amphenol Spectra-Strip Amphenol | Connectors, electronic (e.g., coaxial, cylindrical, printed circuit, rack and panel), manufacturing | 60 | 2020–2023 · 2 | 5.52 | 0.09 |
| Amphenol Spectra-Strip Amphenol | Connectors, electronic (e.g., coaxial, cylindrical, printed circuit, rack and panel), manufacturing | 83 | 2021–2024 · 3 | 1.28 | 0.12 |
| Arden House Genesis Healthcare | Nursing homes | 177 | 2016–2020 · 5 | 46.79 | 10.04 |
| ARDEN HOUSE CENTER 57000 HSKP HEALTHCARE SERVICES GROUP INC | — | 32 | 2016 · 1 | 10.58 | 2.08 |
| B-X Hamden LLC | Assisted Living Facilities for the Elderly | 104 | 2016–2018 · 3 | 25.61 | 6.11 |
| Bed Bath and Beyond Hamden Bed Bath Beyond | retailing new home furnishings | 23 | 2016–2020 · 5 | 23.10 | 3.27 |
| Bed Bath and Beyond Hamden Bed Bath and Beyond | retailing new home furnishings | 24 | 2021–2022 · 2 | 8.77 | 4.20 |
| Burt Process equipment | Plastics working machinery manufacturing | 210 | 2016–2025 · 4 | 1.38 | 1.38 |
| Burt Process equipment | Plastics working machinery manufacturing | 200 | 2021–2024 · 3 | 2.41 | 1.48 |
| Carlton Industries Corp | Printed circuit assemblies manufacturing | 43 | 2023 · 1 | — | 0.09 |
| City of New Haven - Parks, Recreation & Trees City of New Haven | Amusement device (except gambling) concession operators (i.e., supplying and servicing in others' facilities) | 297 | 2017–2019 · 3 | 10.80 | 2.96 |
| Community Social Integration | Intellectual and developmental disability homes | 136 | 2019 · 1 | 6.03 | 2.33 |
| Companions and Homemakers Hamden AccordCare | Home health agencies | 124 | 2022 · 1 | 1.59 | 1.98 |
| Counterweight Brewing Company LLC | Breweries | 1 | 2019 · 1 | — | 3.74 |
| CTREG-ADL-CONNECTICUT ANTI-DEFAMATION LEAGUE | NON-PROFIT | 10 | 2019 · 1 | 0.00 | 2.22 |
| CTtransit HNS Management d.b.a CTtransit | Bus line operation, intercity | 1,247 | 2021–2022 · 2 | — | 3.08 |
| DAS045 DAS BITS Hamden | City and town managers' offices | 10 | 2025 · 1 | 0.00 | 0.39 |
| DEP040 - BOR-Parks-Sleeping Giant CT Dept of Energy & Environmental Protection | Nature parks | 11 | 2021–2024 · 3 | 0.00 | 3.41 |
| DEP040 - BOR-Parks-Sleeping Giant CT Dept of Energy & Environmental Protection | Nature parks | 11 | 2023–2025 · 2 | 0.00 | 3.59 |
| Dexsil Corporation | Soil testing kits manufacturing | 31 | 2022 · 1 | 0.00 | 1.64 |
| DMV005 State Street, Hamden CT Department of Motor Vehicles | Motor vehicle licensing offices, government | 26 | 2025 · 1 | 21.12 | 0.00 |
| Dogwood Hills Dogwood Hills Apartments LLC | Apartment managers' offices | 1 | 2018–2020 · 3 | 0.00 | 0.00 |
| DOL008 CTDOL | State operated employment job services offices | 15 | 2016–2025 · 6 | 0.00 | 0.00 |
| DOL008 Hamden Field Audit Unit | Equal employment opportunity offices | 26 | 2022–2024 · 2 | 0.00 | 0.00 |
| Eli Whitney THS State of Connecticut | Art schools, commercial or graphic | 115 | 2020 · 1 | 0.00 | 0.00 |
| EZ Form Cable Corp | Cable, nonferrous, insulated, or armored, made from purchased nonferrous wire | 40 | 2018–2025 · 5 | 0.00 | 1.06 |
| EZ Form Cable Corp | Cable, nonferrous, insulated, or armored, made from purchased nonferrous wire | 40 | 2021–2024 · 3 | 0.00 | 1.21 |
| First Student - Hamden First Student | Bus terminal operation, independent | 120 | 2021 · 1 | 3.45 | 3.21 |
| First Student Hamden First Student Inc | Employee bus services | 124 | 2018–2019 · 2 | 20.60 | 3.80 |
| Gamma House Opportunity House, Inc | Group homes, intellectual and developmental disability | 18 | 2017–2025 · 4 | 17.62 | 0.00 |
| Gamma House Opportunity House, Inc | Group homes, intellectual and developmental disability | 14 | 2022–2024 · 2 | 0.00 | 0.38 |
| Greater New Haven Transit District | Paratransit transportation services | 140 | 2016–2025 · 4 | 3.51 | 3.89 |
| Greater New Haven Transit District | Paratransit transportation services | 136 | 2021–2024 · 3 | 9.82 | 2.97 |
| Greater New Haven Transit District | Paratransit transportation services | 136 | 2024 · 1 | 9.82 | 2.97 |
| Greater New Haven Transit District-1000 Sherman Avenue Greater New Haven Transit District | Paratransit transportation services | 140 | 2025 · 1 | 0.00 | 3.89 |
| Hamden Tilcon CT | Pavement, highway, road, street, bridge or airport runway, construction | 2 | 2016 · 1 | 0.00 | 2.97 |
| HAMDEN Fitness International LLC | Athletic club facilities_physical fitness | 38 | 2018 · 1 | 7.86 | 0.00 |
| Hamden Young Developers LLC | Roofing contractors | 42 | 2022 · 1 | 0.00 | 2.30 |
| HAMDEN PEP BOYS | — | 28 | 2022 · 1 | 11.10 | 0.00 |
| Hamden Centre Hamden Centre Apartments, LLC | Apartment managers' offices | 4 | 2018–2020 · 3 | 0.00 | 0.00 |
| Hamden Connecticut US Pack Logistics LLC | Local letter and parcel delivery services as part of intercity courier network | 12 | 2018 · 1 | 0.00 | 8.04 |
| Hamden Markets LLC Garafalo Markets LLC | Supermarkets | 223 | 2021–2024 · 3 | 4.89 | 3.36 |
| Hamden Markets LLC, dba ShopRite of Hamden ShopRite of Hamden | Supermarkets | 137 | 2016–2025 · 5 | 4.84 | 3.16 |
| HAMDEN REHAB LLC Hamden Rehabilitation and Health Care Center | Skilled nursing facilities | 175 | 2016–2023 · 3 | 11.15 | 5.00 |
| Hamden Rehabilitation LLC | Nursing homes | 188 | 2021–2022 · 2 | 14.70 | 6.30 |
| HAMDEN STORE Goodwill Southern New England | Used merchandise stores | 36 | 2017–2025 · 6 | 7.62 | 3.17 |
| HAMDEN STORE Goodwill Southern New England | Used merchandise stores | 25 | 2021–2024 · 3 | 15.77 | 3.51 |
| Hamden, CT - 59014 Adapt Health LLC | 5047 | 1 | 2025 · 1 | 0.00 | 0.00 |
| HAMDEN_1434098 | Mail and Parcel Delivery | 34 | 2023–2025 · 2 | 8.81 | 6.06 |
| HAMDEN_1434098 US Postal Service | Mail and Parcel Delivery | 34 | 2024 · 1 | 0.00 | 6.83 |
| HART United, Inc. - Condos HART United, Inc | Group homes, intellectual and developmental disability | 24 | 2024 · 1 | 0.00 | 0.38 |
| HART United, Inc. - Lawrence Hall HART United, Inc. | Group homes, intellectual and developmental disability | 35 | 2024 · 1 | 0.00 | 0.38 |
| HART United, Inc. - Victory House HART United, Inc. | Group homes, intellectual and developmental disability | 32 | 2024 · 1 | 0.00 | 0.38 |
| HDV BAYADA Home Health Care, Inc. | home health care | — | 2018–2020 · 2 | — | 3.05 |
| High Profile Hamden C3 Industries | Cannabidiol (CBD oil) retailers | 13 | 2024 · 1 | 0.00 | 0.00 |
| High Profile Hamden C3 Industries | Cannabidiol (CBD oil) retailers | 15 | 2025 · 1 | 10.34 | 0.00 |
| Home Care Plus, Inc. - Hamden Yale New Haven Health | Home health care agencies | 66 | 2022 · 1 | 0.00 | 1.98 |
| Housing Authority Housing Authority of the town of Hamden | Public property management services, government | 28 | 2024 · 1 | 3.85 | 1.19 |
| Housing Authority Housing Authority of the town of Hamden | Public property management services, government | 28 | 2025 · 1 | — | 0.39 |
| Insulpane of CT Solar Seal CT | Insulating glass, sealed units, made in glass making plants | 65 | 2017 · 1 | 17.69 | 3.44 |
| K&J Tree Service Hamden, CT K&J Tree Service, LLC | Tree services (e.g., bracing, planting, pruning, removal, spraying, surgery, trimming) | 48 | 2018–2023 · 3 | 0.00 | 0.00 |
| KRE-BSL HUSKY HAMDEN OPERATION LLC | Assisted Living Facilities for the Elderly | 97 | 2019–2025 · 4 | 4.64 | 4.90 |
| KRE-BSL HUSKY HAMDEN OPERATION LLC | Assisted Living Facilities for the Elderly | 89 | 2021–2024 · 3 | 6.31 | 5.15 |
| Larson Place Atria Senior Living | Assisted-living facilities without on-site nursing care facilities | 65 | 2016–2020 · 4 | 25.41 | 7.39 |
| Larson Place Atria Senior Living | Assisted-living facilities without on-site nursing care facilities | 72 | 2021–2022 · 2 | 4.20 | 6.09 |
| Leed Himmel Industries | Aluminum alloys made from bauxite or alumina producing primary aluminum and manufacturing | 90 | 2021 · 1 | — | 2.88 |
| Leed-Himmel Industries Inc. Leed-Himmel Industries Inc | Ornamental metalwork manufacturing | 85 | 2018–2023 · 4 | 4.35 | 3.27 |
| Leed-Himmel Industries Inc. Leed-Himmel Industries Inc | Ornamental metalwork manufacturing | 82 | 2024 · 1 | 8.84 | 2.88 |
| Limpiex Cleaning Service Inc Limpiex Cleaning Service Inc. | Janitorial services | 235 | 2024 · 1 | 2.41 | 0.00 |
| Limpiex Cleaning Service Llc Limpiex Cleaning Service Llc. | Janitorial services | 254 | 2023–2025 · 2 | 0.00 | 0.00 |
| Liuzzi Cheese NDR Liuzzi, LLC | Cheese (except cottage cheese) manufacturing | 118 | 2023–2025 · 2 | 2.24 | 3.46 |
| Liuzzi Cheese NDR Liuzzi, LLC | Cheese (except cottage cheese) manufacturing | 118 | 2024 · 1 | 4.10 | 3.80 |
| MCR Property Management Inc | Residential property managing | 65 | 2023–2025 · 2 | 5.09 | 0.00 |
| MCR Property Management Inc | Residential property managing | 67 | 2024 · 1 | 4.66 | 0.00 |
| Meadow Mills Whitney Center | Assisted-living facilities with on-site nursing facilities | 68 | 2023 · 1 | 7.88 | 5.44 |
| Mill Elementary School Area Cooperative Educational Services | Elementary and secondary schools | 32 | 2018 · 1 | 0.00 | 3.11 |
| Moe's Southwest Grill Savin Brands | Restaurants, fast food | 10 | 2025 · 1 | 0.00 | 0.00 |
| Moon Cutter Co., Inc. | Cutters, metal milling, manufacturing | 25 | 2023 · 1 | 18.75 | 2.17 |
| MPH Mechanical Plumbing & Heating, Inc | Plumbing and heating contractors | 95 | 2018–2023 · 3 | 5.45 | 1.38 |
| MPM Products, Inc. - Hamden - Remote MPM Products, Inc. | General warehousing and storage | 1 | 2023 · 1 | 0.00 | 1.97 |
| MT CARMEL CARRIER ANNEX_1374188 | Mail and Parcel Delivery | 23 | 2023–2025 · 2 | 0.00 | 6.06 |
| MT CARMEL CARRIER ANNEX_1374188 US Postal Service | Mail and Parcel Delivery | 21 | 2024 · 1 | 0.00 | 6.83 |
| New Haven Connecticut Transit | Public Transportation | 457 | 2025 · 1 | 12.61 | 0.00 |
| New Haven Board of Education - Creed- Hyde City of New Haven and New Haven Board of Education | Elementary and secondary schools | 4 | 2017–2018 · 2 | 0.00 | 3.11 |
| NRS-Hamden USDA-Forest Service | Land management program administration | 8 | 2022 · 1 | 0.00 | 0.00 |
| NRS-Hamden USDA-Forest Service | Land management program administration | 11 | 2023 · 1 | 0.00 | 0.75 |
| P AND G SR HR MANAGER Sodexo Inc | Facilities Support Services | 1 | 2022–2024 · 2 | 0.00 | 0.00 |
| PACKEDGE INC | Shoe boxes, folding, made from purchased paperboard | 18 | 2024 · 1 | 10.60 | 1.64 |
| Page 1 Opportunity House, Inc | Sheltered workshops (i.e., work experience centers) | 5 | 2017–2023 · 3 | 26.83 | 1.06 |
| Page 1 Opportunity House, Inc | Sheltered workshops (i.e., work experience centers) | 10 | 2022 · 1 | 83.33 | 0.98 |
| Page 1 Opportunity House, Inc | Sheltered workshops (i.e., work experience centers) | 4 | 2024 · 1 | 0.00 | 0.00 |
| Page 1 Opportunity House, Inc | Sheltered workshops (i.e., work experience centers) | 6 | 2025 · 1 | 34.54 | 0.00 |
| Page 2 Opportunity House, Inc | Sheltered workshops (i.e., work experience centers) | 6 | 2017–2023 · 3 | 0.00 | 1.06 |
| Page 2 Opportunity House, Inc | Sheltered workshops (i.e., work experience centers) | 7 | 2022 · 1 | 0.00 | 0.98 |
| Page 2 Opportunity House, Inc | Sheltered workshops (i.e., work experience centers) | 8 | 2024 · 1 | 26.16 | 0.00 |
| Page 2 Opportunity House, Inc | Sheltered workshops (i.e., work experience centers) | 7 | 2025 · 1 | 0.00 | 0.00 |
| Page 3 Opportunity House, Inc | Sheltered workshops (i.e., work experience centers) | 2 | 2017–2025 · 4 | 0.00 | 0.00 |
| Page 3 Opportunity House, Inc | Sheltered workshops (i.e., work experience centers) | 3 | 2022–2024 · 2 | 0.00 | 0.00 |
| Partyka Chevrolet Inc. | Automobile dealers, new only or new and used | 49 | 2020 · 1 | 0.00 | 2.58 |
| PBY CT Hamden The Pep Boys | Auto and Home Supply Stores | 27 | 2017–2018 · 2 | 11.41 | 4.88 |
| Plant 1 Procelen LTD CT LLC | Paint and Coating Manufacturing | 3 | 2019–2025 · 3 | 0.00 | 1.20 |
| Plant 1 Procelen LTD CT LLC | Paint and Coating Manufacturing | 28 | 2024 · 1 | — | 1.56 |
| Plant 2 Procelen LTD CT LLC | Paint and Coating Manufacturing | 21 | 2019–2025 · 4 | 0.00 | 1.20 |
| Plant 2 Procelen LTD CT LLC | Paint and Coating Manufacturing | 30 | 2024 · 1 | — | 1.56 |
| PLANT 208-HAMDEN CT-CLOSED 7/29/19 Publishers Circulation Fulfillment Inc | Direct Selling Establishments | 5 | 2018–2019 · 2 | 0.00 | 3.00 |
| Price Rite Store 301 Hamden Price Rite Supermarkets LLC | Grocery stores | 38 | 2016–2025 · 7 | 3.71 | 3.16 |
| Price Rite Store 301 Hamden Price Rite Supermarkets LLC | Grocery stores | 39 | 2021–2024 · 3 | 3.62 | 3.36 |
| QUINN BOBCAT DEN Compass Group | — | 31 | 2024 · 1 | 26.30 | 0.00 |
| QUINN BOBCAT DEN Compass Group | — | 36 | 2025 · 1 | 0.00 | 0.00 |
| Quinn York Hill Compass Group | — | 33 | 2018–2025 · 5 | 5.97 | 0.00 |
| Quinn York Hill Compass Group | — | 34 | 2021–2024 · 2 | 0.00 | 0.00 |
| QUINNIPIAC | Fire alarm system, electric, installation only | 19 | 2018–2025 · 4 | 0.00 | 1.10 |
| QUINNIPIAC | Fire alarm system, electric, installation only | 25 | 2021–2024 · 2 | 3.24 | 1.23 |
| Quinnipiac Recreation Center Compass Group | — | 47 | 2024 · 1 | 0.00 | 0.00 |
| Quinnipiac Recreation Center Compass Group | — | 55 | 2025 · 1 | — | 0.00 |
| Quinnipiac Univ Higher Education Sector | — | 128 | 2018 · 1 | 6.36 | 0.00 |
| Quinnipiac Univ Higher Education Sector | — | 122 | 2019 · 1 | 3.30 | 0.49 |
| Quinnipiac Univ Compass Group | — | 162 | 2020–2025 · 3 | 3.85 | 0.00 |
| Quinnipiac Univ Compass Group | — | 124 | 2021–2024 · 2 | 1.84 | 0.00 |
| Quinnipiac Univ Bobcat Higher Education Sector | — | 20 | 2018–2020 · 3 | — | 0.00 |
| Quinnipiac Univ Bobcat Higher Education Sector | — | 13 | 2021 · 1 | — | 0.00 |
| REACH LOGISTICS LLC | Local letter and parcel delivery services as part of intercity courier network | 48 | 2022 · 1 | — | 7.68 |
| SODEXO AT P andG SR HR MANAGER Sodexo Inc | Facilities Support Services | 1 | 2020–2023 · 2 | 0.00 | 0.00 |
| SSCT Insulpane of CT | Tempered glass made from purchased glass | 65 | 2016 · 1 | 12.87 | 3.71 |
| Staff Development Administration Area Cooperative Educational Services (ACES) | Elementary and secondary schools | 39 | 2016–2019 · 4 | 4.71 | 2.89 |
| State Street, Hamden State of Connecticut | — | 38 | 2020 · 1 | 5.74 | 0.00 |
| STOP & SHOP 100600 STOP & SHOP | Grocery Stores | 191 | 2016–2025 · 7 | 8.78 | 3.16 |
| Stop And Shop 100600 Stop And Shop | Grocery Stores | 194 | 2022–2024 · 2 | 8.15 | 3.36 |
| SWEET DELIVERY SERVICE | Local letter and parcel delivery services (except as part of intercity carrier network, U.S. Postal Service) | 47 | 2022–2024 · 2 | 4.75 | 9.23 |
| SWEET DELIVERY SERVICE | Delivery service (except as part of intercity carrier network, U.S. Postal Service) | 47 | 2023–2025 · 2 | 6.90 | 8.56 |
| SWN 74 ALDI INC. (CONNECTICUT) | — | 23 | 2019–2020 · 2 | 16.08 | 4.24 |
| SWN74 Aldi Inc. (Connecticut) | — | 28 | 2021 · 1 | 15.21 | 4.50 |
| Taxpayer Services New Haven State of Connecticut | — | — | 2020 · 1 | — | 0.10 |
| The Bon-Ton Stores, Inc Bon-Ton | Department stores (except discount department stores) | 69 | 2016 · 1 | 2.95 | 2.55 |
| The Children's Center of Hamden | Mental health facilities, residential | 227 | 2016–2020 · 4 | 18.08 | 0.00 |
| The Children's Center of Hamden | Mental health facilities, residential | 211 | 2021 · 1 | 19.78 | 1.73 |
| The Childrens Center of Hamden CHILDRENS CENTER OF HAMDEN INC | Mental health facilities, residential | 201 | 2023 · 1 | 16.92 | 0.00 |
| Tomtec Inc | Laboratory analytical instruments (except optical) manufacturing | 27 | 2017 · 1 | 0.00 | 0.49 |
| Town of Hamden - Administration | General services departments, government | 74 | 2017–2019 · 3 | 3.14 | 1.35 |
| Town of Hamden - Administration | General services departments, government | 74 | 2020 · 1 | 3.14 | 0.10 |
| Town of Hamden - Administration | General services departments, government | 82 | 2021–2022 · 2 | 0.00 | 1.83 |
| Town of Hamden - Community Services | Community social service program administration | 59 | 2018–2020 · 3 | 0.00 | 0.00 |
| Town of Hamden - Community Services | Community social service program administration | 45 | 2021–2022 · 2 | 0.00 | 0.00 |
| Town of Hamden - Fire Department | Fire departments (e.g., government, volunteer (except private)) | 101 | 2018–2020 · 3 | 21.97 | 4.14 |
| Town of Hamden - Fire Department | Fire departments (e.g., government, volunteer (except private)) | 96 | 2021–2022 · 2 | 3.50 | 4.10 |
| Town of Hamden - Library | Lending libraries | 40 | 2017–2020 · 4 | 0.00 | 0.00 |
| Town of Hamden - Library | Lending libraries | 39 | 2021–2022 · 2 | 6.21 | 0.00 |
| Town of Hamden - Parks and Recreation | Parks and recreation commission, government | 68 | 2017–2020 · 4 | 42.17 | 0.00 |
| Town of Hamden - Parks and Recreation | Parks and recreation commission, government | 52 | 2021–2022 · 2 | 19.47 | 0.00 |
| Town of Hamden - Police Department | Police departments (except American Indian or Alaska Native) | 134 | 2017–2020 · 4 | 7.21 | 4.14 |
| Town of Hamden - Police Department | Police departments (except American Indian or Alaska Native) | 136 | 2021–2022 · 2 | 7.67 | 4.10 |
| Town of Hamden - Public Works | Sidewalk, public, construction | 136 | 2017–2020 · 4 | 5.67 | 1.78 |
| Town of Hamden - Public Works | Sidewalk, public, construction | 90 | 2021–2022 · 2 | 7.29 | 2.02 |
| Troiano Road 553 Community Residences, Inc. | Group homes, intellectual and developmental disability | 16 | 2022 · 1 | 14.24 | 0.73 |
| Utility Communications, INC. | Communication equipment repair and maintenance services | 48 | 2022–2024 · 2 | — | 0.00 |
| Utility Communications, INC. | Communication equipment repair and maintenance services | 36 | 2023–2025 · 2 | 0.00 | 0.00 |
| VNACHC Hamden Visiting Nurse Association VNA Community Healthcare, Inc. | Home health care agencies | 83 | 2016–2017 · 2 | 12.98 | 3.30 |
| W&G Machine | Aircraft assemblies, subassemblies, and parts (except engines) manufacturing | 9 | 2019–2025 · 3 | 0.00 | 0.85 |
| W&G Machine | Aircraft assemblies, subassemblies, and parts (except engines) manufacturing | 12 | 2021–2024 · 2 | 0.00 | 0.84 |
| W&G Machine Co.Inc W&G Machine Co. | Aircraft manufacturing | 13 | 2021 · 1 | 0.00 | 1.07 |
| WAREHOUSE Goodwill Southern New England | General warehousing and storage | 114 | 2017–2025 · 6 | 7.73 | 1.68 |
| WAREHOUSE Goodwill Southern New England | General warehousing and storage | 92 | 2021–2024 · 3 | 9.36 | 1.74 |
| Whitney Center | Continuing care retirement communities | 332 | 2016–2025 · 7 | 4.81 | 4.90 |
| Whitney Center | Continuing care retirement communities | 327 | 2021–2024 · 3 | 2.22 | 5.15 |
| Whitney High School East Area Cooperative Educational Services | Elementary and secondary schools | 38 | 2016–2018 · 3 | 12.33 | 3.11 |
| Whitney High School North Area Cooperative Educational Services (ACES) | Elementary and secondary schools | 52 | 2016–2018 · 3 | 2.51 | 3.11 |
| Whitney High School West Area Cooperative Educational Services (ACES) | Elementary and secondary schools | 30 | 2016–2018 · 3 | 4.88 | 3.11 |
| Whitney Rehabilitation Whitney Rehabilitation care center | Nursing homes | 262 | 2017 · 1 | — | 5.78 |
| Whitney Rehabilitation Care Center | Skilled nursing facilities | 205 | 2024 · 1 | 9.84 | 4.70 |
| Wintergreen Marrakech, Inc. | Group homes, intellectual and developmental disability | 23 | 2022 · 1 | 2.45 | 0.73 |
| Wintergreen Marrakech Inc | Group homes, intellectual and developmental disability | 42 | 2023–2025 · 2 | 0.00 | 0.00 |
| Wintergreen Interdistrict Magnet School Area Cooperative Educational Services (ACES) | Elementary and secondary schools | 73 | 2016–2018 · 3 | 5.59 | 3.11 |
| WM 3545 Wal-Mart Stores East, LP | Discount Department Stores | 161 | 2016–2025 · 6 | 4.74 | 4.54 |
| Wohlsen Construction Connecticut | Commercial building construction general contractors | 14 | 2024 · 1 | 0.00 | 0.00 |
| Wohlsen Construction Connecticut | Commercial building construction general contractors | 17 | 2025 · 1 | 0.00 | 0.00 |
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.