Workplace injury records in Hartford, CT — page 3 of 3
831 establishments in Hartford filed an OSHA Form 300A summary at least once between 2016 and 2025. The largest industries here: Public Administration (199), Health Care and Social Assistance (132), Wholesale Trade (89). 377 had 30 to 200 employees at their latest filing.
1 (000018892 TR…) · 2 (CW4060 Hartf…) · 3 (LOG HARTFORD…)
| Establishment | Industry | Avg. employees (last filing) | Years filed | TRIR (last filing) | Industry median TRIR |
|---|---|---|---|---|---|
| LOG HARTFORD_1558119 | Mail and Parcel Delivery | 89 | 2023–2025 · 2 | 11.20 | 6.06 |
| LOG HARTFORD_1558119 US Postal Service | Mail and Parcel Delivery | 66 | 2024 · 1 | 4.77 | 6.83 |
| Main Office - 01 Charter Oak Building Maint Inc | Commercial Janitorial Services | 240 | 2019 · 1 | 5.45 | 2.89 |
| Main Office - 01 Charter Oak Building Maint Inc | Commercial Janitorial Services | 180 | 2021–2024 · 3 | 0.98 | 0.00 |
| Manchester Packing Hartford Manchester Packing Co., Inc. | Processed meats manufacturing | 2 | 2017–2018 · 2 | 0.00 | 3.90 |
| Marriott Hartford Downtown Waterford Hotel Group | Hotels (except casino hotels) | 220 | 2016–2018 · 2 | 5.54 | 3.85 |
| Masons & Building Supply Main American Masons & Building Supply - US LBM LLC | Asphalt roofing shingles merchant wholesalers | 21 | 2016 · 1 | 25.38 | 3.16 |
| Max Downtown Max Restaurant Group | Fine dining restaurants, full service | 74 | 2017 · 1 | 10.04 | 2.87 |
| MCO001 Office of Healthcare Advocate | Cancer detection program administration | 18 | 2020–2025 · 3 | 5.98 | 0.00 |
| MCO001 Off of the Healthcare Advocate State of Connecticut | Health program administration | 17 | 2021 · 1 | 0.00 | 0.00 |
| MDC Wet Weather Project RJB Contracting Inc | Addition, alteration and renovation for-sale builders, commercial and institutional building | 60 | 2018 · 1 | 6.68 | 0.87 |
| Mercy Housing 118 Main St Mercy Housing and Shelter Corporation | Shelters, homeless | 38 | 2023 · 1 | 0.00 | 2.23 |
| MIRA CSWS - PBF/JTF NAES | Biomass electric power generation | 48 | 2021 · 1 | 0.00 | 0.80 |
| MIRA-CSWS-POWER BLOCK FACILITY/JET TURBINE FACILITY | Biomass electric power generation | 55 | 2018–2020 · 3 | 1.86 | 0.17 |
| Mitchell's Auto Parts Inc HT Mitchell's Auto Parts Inc | Motor vehicle parts, used, merchant wholesalers | 12 | 2024 · 1 | 14.89 | 2.30 |
| MONTESSORI MAGNET SCHOOL Capitol Region Education Council | Elementary schools | 66 | 2016–2025 · 7 | 2.08 | 2.72 |
| MONTESSORI MAGNET SCHOOL Capitol Region Education Council | Elementary schools | 66 | 2021–2024 · 3 | 2.08 | 2.74 |
| Mount Sinai Rehabilitation Hospital | — | 14 | 2016–2025 · 4 | 0.00 | 0.50 |
| Mount Sinai Rehabilitation Hospital-490 Blue Hills AVE-THONE-CT Trinity Health of New England | Physical rehabilitation hospitals | 132 | 2019–2025 · 4 | 4.16 | 4.00 |
| MRR - Hartford | Trash collection services | 35 | 2022–2024 · 2 | 4.46 | 1.52 |
| MRR - Hartford | Trash collection services | 37 | 2023–2025 · 2 | 2.06 | 2.86 |
| MURPHY RD CARRIER ANNEX_1374268 | Mail and Parcel Delivery | 121 | 2023–2025 · 2 | 5.24 | 6.06 |
| MURPHY RD CARRIER ANNEX_1374268 US Postal Service | Mail and Parcel Delivery | 117 | 2024 · 1 | 4.38 | 6.83 |
| NAES : MIRA MIRA | Biomass Electric Power Generation | 58 | 2017 · 1 | 7.04 | 0.33 |
| NAES : MIRA-WPF MIRA Waste Processing Facility | — | 51 | 2018–2020 · 3 | 0.00 | 2.19 |
| NAES : MIRA-WPF MIRA Waste Processing Facility | — | 51 | 2021 · 1 | 1.85 | 3.96 |
| NEMSI - CT Convention Center New England Mechanical Services, Inc. | Plumbing, Heating and Air-Conditioning | 2 | 2022–2024 · 2 | 0.00 | 1.23 |
| NEMSI - CT Convention Center New England Mechanical Services, Inc. | Plumbing, Heating and Air-Conditioning | 2 | 2023–2025 · 2 | 0.00 | 1.10 |
| New England Gypsum Hartford New England Gypsum Supply Inc | Drywall and related building materials distributor | 20 | 2023 · 1 | 9.29 | 1.87 |
| New England Gypsum Hartford Capitol Building Supply Inc | Drywall and related building materials distributor | 21 | 2024 · 1 | 14.63 | 2.06 |
| Newfield Construction Group LLC | Oven, industrial plant, construction | 55 | 2024 · 1 | 0.00 | 0.00 |
| Newfield Construction Group LLC | Oven, industrial plant, construction | 60 | 2025 · 1 | 0.00 | 0.00 |
| Nutmeg Baking Co., Inc | Commercial bakeries | 85 | 2025 · 1 | 2.27 | 3.33 |
| OAK HILL | Disabled group homes without nursing care | 857 | 2023 · 1 | 11.24 | 2.17 |
| Oak Hill CT Institute for the Blind Oak Hill | Boys' and girls' residential facilities (e.g., homes, ranches, villages) | 995 | 2021–2022 · 2 | 9.47 | 4.26 |
| Oak Hill Industries | Intellectual and developmental disability facilities (e.g., homes, hospitals, intermediate care facilities), residential | 7 | 2022 · 1 | 0.00 | 0.73 |
| Oak Hill Industries | Job training, vocational rehabilitation or habilitation | 9 | 2023 · 1 | 0.00 | 1.06 |
| Oak Hill Industries, INC. | Vocational habilitation job counseling | 8 | 2016–2020 · 5 | 0.00 | 0.99 |
| OCP IBM CORP | Computer systems integration design consulting services | 238 | 2016–2017 · 2 | 0.00 | 0.00 |
| OCPD - Legal Services Unit (Hartford) Public Defender Services | Public defenders' offices | 7 | 2016–2020 · 5 | 0.00 | 4.14 |
| OCPD - Legal Services Unit (Hartford) Public Defender Services | Public defenders' offices | 7 | 2021 · 1 | 0.00 | 4.25 |
| OEC, 410 Capitol Avenue State of Connecticut | Adoption agencies | 47 | 2020 · 1 | 0.00 | 0.00 |
| OEC, 450 Columbus Blvd State of Connecticut | Adoption agencies | 65 | 2020 · 1 | 1.62 | 0.00 |
| Office Main Location Galena | Automotive | 49 | 2022 · 1 | 0.00 | 0.00 |
| Office of Chief Public Defender Public Defender Services | Public defenders' offices | 44 | 2016–2020 · 5 | 0.00 | 4.14 |
| Office of Chief Public Defender - Hartford Public Defender Services | Public defenders' offices | 44 | 2018–2020 · 3 | 0.00 | 4.14 |
| Office of Chief Public Defender - Hartford Public Defender Services | Public defenders' offices | 49 | 2021 · 1 | 0.00 | 4.25 |
| Office of Health Strategy | Public health program administration, nonoperating | 42 | 2025 · 1 | 0.00 | 0.00 |
| Office of Policy and Management State of Connecticut | General public administration | 106 | 2021–2022 · 2 | 0.00 | 1.83 |
| Office of Policy and Management State of Connecticut | General public administration | 3 | 2025 · 1 | 0.00 | 0.39 |
| Office of Policy and Management - Capitol Avenue Office of Policy and Management | Budget agencies, government | 133 | 2016–2025 · 7 | 0.00 | 0.39 |
| Office of Policy and Management - Capitol Avenue Office of Policy and Management | Budget agencies, government | 131 | 2022–2024 · 2 | 0.00 | 1.19 |
| Office of The Commisssioner Connecticut Department of Energy & Environmental Protection | Enforcement of environmental and pollution control regulations | 43 | 2018–2020 · 3 | 0.00 | 0.00 |
| Office of the Healthcare Advocate | Health statistics centers, government | 16 | 2016–2018 · 3 | 0.00 | 0.00 |
| OGA001 Office of Govermental Accountability | Public property management services, government | 3 | 2019–2025 · 4 | 0.00 | 0.39 |
| OGA001 Office of Governmental Accountability State of Connecticut | General accounting offices, government | 2 | 2021 · 1 | 0.00 | 1.37 |
| OGA003 Office of Accountability | Public property management services, government | 6 | 2019–2025 · 4 | 0.00 | 0.39 |
| OGA003 Office of Governmental Accountability State of Connecticut | General accounting offices, government | 5 | 2021 · 1 | 0.00 | 1.37 |
| OGA004 Office of Governmental Accountability | Public property management services, government | 1 | 2019–2025 · 3 | 0.00 | 0.39 |
| OGA004 Office of Governmental Accountability State of Connecticut | General accounting offices, government | 1 | 2021 · 1 | 0.00 | 1.37 |
| OGA005 Child Advocate Administration | Public property management services, government | 13 | 2019–2025 · 4 | 0.00 | 0.39 |
| OGA005 Child Advocate Administration State of Connecticut | General public administration | 8 | 2021 · 1 | 0.00 | 1.37 |
| ON20 RA B&I Sector | — | 12 | 2018–2020 · 3 | 0.00 | 0.00 |
| ON20 RA B&I Sector | — | — | 2021 · 1 | — | 0.00 |
| OPA001 CT Protection & Advocacy Office of Protection and Advocacy | General public administration | 35 | 2016 · 1 | 2.97 | 1.01 |
| Open Choice Program Capitol Region Education Council | School boards, elementary and secondary | 14 | 2016–2020 · 5 | 7.33 | 1.39 |
| Open Choice Program Capitol Region Education Council | School boards, elementary and secondary | 14 | 2019 · 1 | 7.33 | 2.89 |
| Open Choice Program Capitol Region Education Council | School boards, elementary and secondary | 26 | 2021 · 1 | 0.00 | 2.31 |
| Operations The Metropolitan District | Sewer main, pipe and connection, construction | 115 | 2016–2025 · 7 | 13.91 | 0.16 |
| Operations The Metropolitan District | Sewer main, pipe and connection, construction | 111 | 2021–2024 · 3 | 9.91 | 0.20 |
| OPM - Hudson Street OPM | Personnel offices, government | 8 | 2025 · 1 | 0.00 | 0.39 |
| OPM- Labor Relations - DPH OPM | Personnel offices, government | 2 | 2025 · 1 | 0.00 | 0.39 |
| OPM- OLR 450 Columbus Blvd OPM | Personnel offices, government | 4 | 2025 · 1 | 0.00 | 0.39 |
| OPM-DDS1 OPM | Personnel offices, government | 1 | 2025 · 1 | 0.00 | 0.39 |
| OPM-LR-DEEP OPM | Personnel offices, government | 2 | 2025 · 1 | 0.00 | 0.39 |
| OSha SUmmary Report 2020 Connecticut Department of Social Servcies | Social assistance cost-sharing, government | 1,675 | 2020 · 1 | 5.34 | 0.00 |
| P.B.E. Jobbers Warehouse, Inc. - CT P.B.E. Jobbers Warehouse, Inc. | Auto body shop supplies, merchant wholesalers | 12 | 2016–2017 · 2 | 0.00 | 3.05 |
| Parkville Care Center Parkville Care Center | Skilled nursing facilities | 138 | 2019–2020 · 2 | 5.61 | 10.04 |
| Parkville Care Center Parkville Care Center | Skilled nursing facilities | 134 | 2021 · 1 | 11.93 | 7.06 |
| Parts Authority - CT - 332 - Hartford Parts Authority | Automobile and other motor vehicle merchant wholesalers except Tires | 32 | 2022–2024 · 2 | 6.87 | 2.30 |
| Parts Authority - CT - 332 - Hartford Parts Authority | Automobile & other motor vehicle merchant wholesalers except Tires | 28 | 2023–2025 · 2 | 7.77 | 0.00 |
| Paths Building Services, LLC - Clay Arsenal Apartments Limited Partnership Paths Building Services, LLC | Building, residential, rental or leasing | 5 | 2025 · 1 | 0.00 | 0.00 |
| Permatex-Hartford Permatex, a Div of Illinois Tool Works | Bar soaps manufacturing | 167 | 2016 · 1 | 0.00 | 1.97 |
| Peter Pan Hartford Peter Pan Bus Lines | Motor coach operation, interurban and rural | 10 | 2016 · 1 | 0.00 | 3.90 |
| Public Utilities Regualtory Authority CT DEEP | Environmental protection program administration | 68 | 2018–2020 · 3 | 0.00 | 0.00 |
| Pyramid Hartford Management LLC | Hotels (except casino hotels) | 40 | 2022 · 1 | 3.22 | 2.88 |
| r l fisher inc | Curtains and draperies made in broadwoven fabric mills | 14 | 2017–2020 · 2 | 0.00 | 3.14 |
| Recommunity Mid-Conn Recommunity Holdings II | Recyclable materials (e.g., glass, metal, paper) merchant wholesalers | 50 | 2016–2019 · 3 | 1.84 | 2.33 |
| Records Management State of Connecticut | — | — | 2020 · 1 | — | 0.10 |
| Red Roof Plus Hartford Shanit CC Hartford, LLC | Hotels (except casino hotels) | 40 | 2016–2018 · 3 | 0.00 | 3.85 |
| Regional School Choice Office Capitol Region Education Council | School boards, elementary and secondary | 5 | 2016–2020 · 5 | 0.00 | 1.39 |
| Regional School Choice Office Capitol Region Education Council | School boards, elementary and secondary | 3 | 2021 · 1 | 0.00 | 2.31 |
| Residence Inn by marriott dowtown hartford DoNo Hartford Hotel LLc | Hotels, resort, without casinos | 24 | 2016–2020 · 4 | 10.67 | 2.40 |
| Restaurant Depot 882 Jetro Holdings LLC | General Line Groceries Merchant Wholesalers | 73 | 2017–2018 · 2 | 7.45 | 5.39 |
| Ribcoff and Cotter Buildings CW Group | — | 9 | 2023–2025 · 2 | 11.24 | 0.00 |
| Ribicoff CWResources | — | 14 | 2021 · 1 | 0.00 | 2.17 |
| Riverfront Recapture, Inc. | Nature parks | 35 | 2024 · 1 | 0.00 | 3.41 |
| RM Bradley Management Corporation | Commercial property managing | 93 | 2022 · 1 | 1.03 | 0.00 |
| RM Bradley Management Corporation | Commercial property managing | 97 | 2023 · 1 | 1.98 | 0.00 |
| Rossi Building - Front - Construction Inspectors The Metropolitan Distrcit | Engineering services | 34 | 2016–2025 · 7 | 0.00 | 0.00 |
| Rossi Building - Front - Construction Inspectors The Metropolitan Distrcit | Engineering services | 39 | 2021–2024 · 3 | 0.00 | 0.00 |
| Rossi Building - Rear - Plant Maintenance The Metropolitan District | Industrial equipment and machinery repair and maintenance services | 31 | 2016–2025 · 6 | 0.00 | 0.42 |
| Rossi Building - Rear - Plant Maintenance The Metropolitan District | Industrial equipment and machinery repair and maintenance services | 35 | 2019 · 1 | 5.71 | 1.47 |
| Rossi Building - Rear - Plant Maintenance The Metropolitan District | Industrial equipment and machinery repair and maintenance services | 32 | 2021–2024 · 3 | 3.12 | 0.00 |
| RTD LOGISTICS LLC CT HARTFORD RTD LOGISTICS LLC | General Freight Trucking Long Distance Truckload | 6 | 2020 · 1 | 0.00 | 3.38 |
| Ryder Hartford South Ryder Systems, Inc | Motor repair and maintenance services, commercial or industrial | 52 | 2022–2024 · 2 | 4.18 | 0.00 |
| Ryder location 1206 Ryder System | maintenance shop | 32 | 2023–2025 · 2 | 0.00 | 0.42 |
| Safeside Home services | Masonry contractors | 32 | 2025 · 1 | 3.85 | 1.60 |
| Saint Francis Care Medical Group-THONE-CT Trinity Health of New England | General medical and surgical hospitals | 24 | 2019–2025 · 3 | 0.00 | 4.08 |
| Saint Francis Emergency Medical Group Trinity Health of New England | General medical and surgical hospitals | 31 | 2021–2022 · 2 | 0.00 | 4.60 |
| Saint Francis Hospital Saint Francis Hospital and Medical Center - Trinity Health Of New England | Hospitals, general medical and surgical | 5,420 | 2016–2018 · 3 | 5.48 | 4.86 |
| Saint Francis Hospital and Medical Center | — | 29 | 2025 · 1 | 0.00 | 0.50 |
| Saint Francis Hospital and Medical Center-THONE-CT Trinity Health of New England | General medical and surgical hospitals | 2,606 | 2018–2025 · 5 | 5.14 | 4.08 |
| Sardilli Produce and Dairy Co. | Berries, fresh, merchant wholesalers | 88 | 2016 · 1 | 9.82 | 2.79 |
| SDE007 State Department of Education | Home health aid schools | 200 | 2025 · 1 | 0.55 | 0.00 |
| SDR001 State Depart of Rehabilitation State Department of Rehabilitation Services | General public administration | 36 | 2016–2017 · 2 | 0.00 | 2.25 |
| SDR004 State Depart of Rehabilitation | General public administration | 4 | 2016–2017 · 2 | 0.00 | 2.25 |
| SDR019 State Department of Aging and Disability Services | General public administration | 84 | 2016–2020 · 4 | 1.38 | 0.10 |
| SDR020 State Depart of Rehabilitation | General public administration | 2 | 2016 · 1 | 0.00 | 1.01 |
| SDR021 State Depart of Aging and Disability Services | General public administration | 39 | 2016–2020 · 4 | 0.00 | 0.10 |
| SecurAmerica, LLC CT SecurAmerica, LLC | Security guard services | 365 | 2019 · 1 | 0.86 | 0.73 |
| Shepard Steel Co., Inc. - Structural Steel Shepard Steel Co., Inc. | Structural steel, fabricated, manufacturing | 66 | 2019–2025 · 4 | 11.45 | 2.71 |
| Shepard Steel Co., Inc. - Structural Steel Shepard Steel Co., Inc. | Structural steel, fabricated, manufacturing | 70 | 2021–2024 · 2 | 4.00 | 2.88 |
| SNE sunrise northeast opportunities,Inc | Residential | 243 | 2018–2025 · 5 | 1.80 | 0.00 |
| SNE sunrise northeast opportunities,Inc | Residential | 76 | 2021–2024 · 2 | 6.57 | 0.38 |
| SODEXO AT SAINT FRANCIS HOSPITAL SODEXO | Facilities Support Services | 15 | 2018–2020 · 3 | 0.00 | 0.00 |
| SODEXO AT SAINT FRANCIS HOSPITAL Sodexo Inc | Food Service Contractors | 14 | 2021–2022 · 2 | 0.00 | 0.00 |
| SONEPAR DISTRIBUTION NEW ENGLAND INC-001015_US_S0634 63400030-001015_US_S0634 Sonepar USA Holdings, Inc 63400030-001015_US_S0634 | Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers | 22 | 2025 · 1 | 0.00 | 0.00 |
| South Windsor Public Schools Compass Group | — | 43 | 2024 · 1 | 13.43 | 0.00 |
| South Windsor Public Schools Compass Group | — | 44 | 2025 · 1 | 4.59 | 0.00 |
| Specialty Transportation Inc Specialty Transportation | Bus operation, school and employee | 425 | 2016 · 1 | 9.33 | 3.34 |
| St Joseph's Cathedral Archdiocese of Hartford | Addition, alteration and renovation general contractors, commercial and institutional building | 16 | 2016 · 1 | 0.00 | 0.57 |
| Stanley Wiesen Inc. | Glazing contractors | 25 | 2019–2023 · 2 | 7.66 | 2.19 |
| Stanley Wiesen Inc. | Glazing contractors | 27 | 2021–2024 · 2 | 6.87 | 1.96 |
| State Dept of Education State of Connecticut | Art schools, commercial or graphic | 216 | 2020 · 1 | 0.00 | 0.00 |
| State Dept of Education Middletown State of Connecticut | Art schools, commercial or graphic | 64 | 2020 · 1 | 0.00 | 0.00 |
| State of Connecticut Office of State Ethics | Executive offices, federal, state, and local (e.g., governor, mayor, president) | 16 | 2017–2025 · 5 | 0.00 | 0.39 |
| State of Connecticut Office of State Ethics | Executive offices, federal, state, and local (e.g., governor, mayor, president) | 15 | 2021–2024 · 3 | 0.00 | 1.19 |
| State of Connecticut State Elections Enforcement Commission | Executive offices, federal, state, and local (e.g., governor, mayor, president) | 31 | 2017–2020 · 3 | 0.00 | 0.10 |
| State of Connecticut State Elections Enforcement Commission | Executive offices, federal, state, and local (e.g., governor, mayor, president) | 30 | 2021–2024 · 3 | 0.00 | 1.19 |
| State of Connecticut State Elections Enforcement Commission | Executive offices, federal, state, and local (e.g., governor, mayor, president) | 30 | 2023–2025 · 2 | 3.49 | 0.39 |
| STOP & SHOP 100634 STOP & SHOP | Grocery Stores | 119 | 2016–2025 · 7 | 3.79 | 3.16 |
| Stop And Shop 100634 Stop And Shop | Grocery Stores | 134 | 2022–2024 · 2 | 12.27 | 3.36 |
| Superior Court Civil State of Conn. Judicial Branch | State Department | 74 | 2016–2017 · 2 | 0.00 | 0.00 |
| Superior Court Criminal State of Conn. Judicial Branch | State Department | 225 | 2016–2017 · 2 | 0.00 | 0.00 |
| Superior Court Family-Hartford State of Conn. Judicial Branch | State Department | 230 | 2016–2017 · 2 | 0.00 | 0.00 |
| Superpedestrian Fleet Solutions (Hartford) Superpedestrian Inc | Motor scooters manufacturing | 23 | 2021 · 1 | 19.11 | 3.23 |
| Support Enforcement- Hartford State of Conn. Judicial Branch | State Department | 32 | 2016–2017 · 2 | 0.00 | 0.00 |
| SUPREME COURT CT Judicial Branch | Administrative courts | 165 | 2016–2023 · 3 | 0.00 | 3.75 |
| SUPREME COURT CT Judicial Branch | Administrative courts | 165 | 2021–2022 · 2 | 0.00 | 4.10 |
| T and T Electrical Contractors | Electrical contractors | 90 | 2023 · 1 | 4.13 | 1.38 |
| T&T Electrical Contractors, Inc. | Low voltage electrical work | 65 | 2016–2020 · 3 | 12.83 | 1.58 |
| T&T Electrical Contractors, Inc. | Electrical contractors | 109 | 2021–2024 · 3 | 1.07 | 1.23 |
| The Capitol Hotel Hartford Shanit CC Hartford, LLC | Hotels (except casino hotels) | 20 | 2022 · 1 | 6.31 | 2.88 |
| The Hartford Courant | Building cleaning services, janitorial | 5 | 2018–2020 · 3 | 0.00 | 2.52 |
| The Hartford Courant | Building cleaning services, janitorial | 5 | 2021 · 1 | 0.00 | 1.78 |
| The Mark Twain Memorial | Historical museums | 58 | 2021 · 1 | 33.81 | 3.06 |
| The Mark Twain Memorial | Historical museums | 55 | 2023 · 1 | 0.00 | 3.37 |
| The Open Hearth Association | Halfway houses, substance abuse (e.g., alcoholism, drug addiction) | 31 | 2016 · 1 | 0.00 | 2.73 |
| The Standard Mattress Company Standard Mattress | Beds, sleep-system ensembles (i.e., flotation, adjustable), manufacturing | 60 | 2020 · 1 | 2.02 | 3.15 |
| The Standard Mattress Company Standard Mattress | Beds, sleep-system ensembles (i.e., flotation, adjustable), manufacturing | 63 | 2021 · 1 | 4.74 | 3.78 |
| The Village for Families & Children The Village for Families & Children, Inc. | Child guidance agencies | 192 | 2018 · 1 | 4.55 | 1.68 |
| THOfNE EMS-Broad ST-Hartford Trinity Health of New England Emergency Medical Services | Emergency medical transportation services, air or ground | 35 | 2025 · 1 | 12.03 | 0.50 |
| Tradesmen International Hartford Tradesmen International LLC | Temporary staffing services | 73 | 2016–2020 · 5 | 0.00 | 0.00 |
| TRANSPORTATION Capitol Region Education Council | Elementary and secondary schools | 46 | 2022–2024 · 2 | 4.18 | 2.74 |
| TRANSPORTATION Capitol Region Education Council | Elementary and secondary schools | 139 | 2023–2025 · 2 | 3.91 | 2.72 |
| TRAVELERS PLAZA Compass Group | — | 45 | 2024 · 1 | 4.78 | 0.00 |
| TRAVELERS PLAZA Compass Group | — | 48 | 2025 · 1 | 0.00 | 0.00 |
| TRB001 Teachers Retirement Board | Board of Governors, Federal Reserve | 22 | 2016–2025 · 5 | 0.00 | 0.39 |
| TRB001 Teachers Retirement Board Teachers Retirement Board | Budget agencies, government | 22 | 2021–2024 · 2 | 0.00 | 1.19 |
| Trinity Col Bistro* Higher Education Sector | — | 12 | 2018–2023 · 4 | 0.00 | 0.00 |
| Trinity Col Bistro* Higher Education Sector | — | 20 | 2018 · 1 | 0.00 | 0.00 |
| Trinity Col Bistro* Higher Education Sector | — | 15 | 2021 · 1 | 10.22 | 0.00 |
| Trinity Col Catering* Higher Education Sector | — | 17 | 2018 · 1 | 0.00 | 0.00 |
| Trinity Col Catering* Higher Education Sector | — | 21 | 2019 · 1 | 0.00 | 0.49 |
| Trinity Col Catering* Higher Education Sector | — | 14 | 2020–2023 · 2 | 24.39 | 0.00 |
| Trinity Col Catering* Higher Education Sector | — | 15 | 2021 · 1 | — | 0.00 |
| Trinity Col Cave* Higher Education Sector | — | 28 | 2018 · 1 | 0.00 | 0.00 |
| Trinity Col Cave* Higher Education Sector | — | 26 | 2019 · 1 | 0.00 | 0.49 |
| Trinity Col Cave* Higher Education Sector | — | 5 | 2020–2023 · 2 | 0.00 | 0.00 |
| Trinity Col Cave* Higher Education Sector | — | 7 | 2021 · 1 | 0.00 | 0.00 |
| Trinity Col Mather Higher Education Sector | — | 70 | 2018 · 1 | 2.44 | 0.00 |
| Trinity Col Mather Higher Education Sector | — | 67 | 2019 · 1 | 2.47 | 0.49 |
| Trinity Col Mather Compass Group | — | 87 | 2020–2025 · 3 | 6.51 | 0.00 |
| Trinity Col Mather Compass Group | — | 91 | 2021–2024 · 2 | 2.04 | 0.00 |
| Trinity Health Of New England Medical Group-114 Woodland ST-THONE-CT Trinity Health of New England | General medical and surgical hospitals | 727 | 2019–2025 · 4 | 1.53 | 4.08 |
| TRINITY HILL CARE CENTER LLC | Nursing homes | 194 | 2016–2025 · 7 | 5.89 | 4.17 |
| TRINITY HILL CARE CENTER LLC | Nursing homes | 155 | 2021–2024 · 3 | 2.68 | 4.70 |
| Trumbull Kitchen Max Restaurant Group | Full service restaurants | 49 | 2017 · 1 | 8.83 | 2.87 |
| UConn - Graduate Business Learning Center University of Connecticut | Academies, college or university | 88 | 2021 · 1 | 0.00 | 0.95 |
| Uconn Health Compass Group | — | 101 | 2024 · 1 | 6.88 | 0.00 |
| Uconn Health Compass Group | — | 105 | 2025 · 1 | 5.70 | 0.00 |
| Unitex Ledyard A&P Coat, Apron and Linen LLC | Laundry services, linen supply | 110 | 2016–2025 · 7 | 9.47 | 2.16 |
| Unitex Ledyard A&P Coat, Apron and Linen LLC | Laundry services, linen supply | 112 | 2021–2024 · 3 | 4.20 | 2.26 |
| Unitex Meadow A&P Coat, Apron and Linen LLC | Laundries, linen and uniform supply | 89 | 2016–2025 · 7 | 7.14 | 2.16 |
| Unitex Meadow A&P Coat, Apron and Linen LLC | Laundries, linen and uniform supply | 88 | 2021–2024 · 3 | 5.11 | 2.26 |
| UNIVERSAL HEALTHCARE HOLDINGS LLC | Nursing homes | 132 | 2022–2024 · 2 | 11.91 | 4.70 |
| UNIVERSAL HEALTHCARE HOLDINGS LLC | Nursing homes | 131 | 2023–2025 · 2 | 4.71 | 4.17 |
| University of Connecticut - Graduate Business Learning Center University of Connecticut | Academies, college or university | 66 | 2018–2025 · 5 | 0.00 | 1.01 |
| University of Connecticut - Graduate Business Learning Center University of Connecticut | Academies, college or university | 64 | 2022–2024 · 2 | 2.78 | 1.25 |
| University of Connecticut - Hartford Campus University of Connecticut | Academies, college or university | 333 | 2017–2025 · 6 | 1.03 | 1.01 |
| University of Connecticut - Hartford Campus University of Connecticut | Academies, college or university | 324 | 2021–2024 · 3 | 2.26 | 1.25 |
| University of Connecticut - School of Social Work University of Connecticut | Academies, college or university | 264 | 2018–2025 · 5 | 1.04 | 1.01 |
| University of Connecticut - School of Social Work University of Connecticut | Academies, college or university | 243 | 2021–2024 · 3 | 0.00 | 1.25 |
| University of Connecticut School of Law University of Connecticut | Academies, college or university | 221 | 2016–2025 · 7 | 0.00 | 1.01 |
| University of Connecticut School of Law University of Connecticut | Academies, college or university | 253 | 2021–2024 · 3 | 0.00 | 1.25 |
| University of Connecticut, 55 Farmington Ave University of Connecticut | Academies, college or university | 18 | 2016–2025 · 7 | 0.00 | 1.01 |
| University of Connecticut, 55 Farmington Ave University of Connecticut | Academies, college or university | 18 | 2021–2024 · 3 | 0.00 | 1.25 |
| Urban Engineers Inc., Hartford, CT Urban Engineers Inc. | Civil engineering services | 10 | 2019–2020 · 2 | 0.00 | 0.00 |
| Urban Engineers Inc., Hartford, CT Urban Engineers Inc. | Civil engineering services | 11 | 2021 · 1 | 0.00 | 0.00 |
| USS CHOWDER POT IV | Restaurants, full service | 99 | 2018 · 1 | 0.00 | 3.03 |
| Utility Services Building The Metropolitan District | Construction engineering services | 29 | 2016–2025 · 7 | 10.34 | 0.00 |
| Utility Services Building The Metropolitan District | Construction engineering services | 25 | 2021–2024 · 3 | 8.00 | 0.00 |
| Utopia Companion Care, Hartford, CT Utopia Companion Care | Home health agencies | 5 | 2017 · 1 | — | 3.30 |
| Valenti Cadillac LLC | Automobile dealers, new only or new and used | 20 | 2021–2024 · 2 | 5.13 | 2.11 |
| Valenti Cadillac LLC | Automobile dealers, new only or new and used | 19 | 2023 · 1 | 5.63 | 2.22 |
| Van Rooy Center for Health-THONE-CT Trinity Health of New England | General medical and surgical hospitals | 82 | 2025 · 1 | 0.00 | 4.08 |
| Village South The Village for Families & Children | Outpatient mental health centers and clinics (except hospitals) | 171 | 2017–2018 · 2 | 1.58 | 1.88 |
| Wadsworth Atheneum Museum of Art | Museums | 108 | 2016–2025 · 3 | 0.00 | 3.59 |
| WASHINGTON STREET_1434070 | Mail and Parcel Delivery | 84 | 2023–2025 · 2 | 6.06 | 6.06 |
| WASHINGTON STREET_1434070 US Postal Service | Mail and Parcel Delivery | 86 | 2024 · 1 | 4.85 | 6.83 |
| WCC CO Workers' Compensation Commission | Community social service program administration | 47 | 2020 · 1 | 4.44 | 0.00 |
| WCC001 Workers Compensation Commission | Workers' compensation program administration | 41 | 2025 · 1 | 0.00 | 0.00 |
| WCC002 Workers Compensation Commission | Workers' compensation program administration | 8 | 2025 · 1 | 0.00 | 0.00 |
| WH SURGERY CENTER HARTFORD HEALTH CARE CORP | General Medical and Surgical Hospitals | 48 | 2025 · 1 | 1.81 | 4.08 |
| WM 5095 Wal-Mart Stores East, LP | Warehouse Clubs and Supercenters | 484 | 2016–2025 · 6 | 6.56 | 4.92 |
| WM 5095 WalMart Stores East LP | Warehouse Clubs and Supercenters | 457 | 2021–2024 · 2 | 6.59 | 5.37 |
| Woodland Anesthesiology Associates, PC | Physicians' (except mental health) offices (e.g., centers, clinics) | 199 | 2023 · 1 | 1.50 | 0.00 |
| XBP Global (CT015)- Hartford Insurance XBP Global | Business management services | 11 | 2025 · 1 | 0.00 | 0.00 |
| Xfinity Theatre | — | 33 | 2021 · 1 | 0.00 | 0.00 |
| XL Center Dimeo Construction Company | Institutional building construction general contractors | 11 | 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.