Workplace injury records in Denver, CO — page 10 of 14
4,055 establishments in Denver filed an OSHA Form 300A summary at least once between 2016 and 2025. The largest industries here: Construction (647), Wholesale Trade (477), Transportation and Warehousing (452). 1,761 had 30 to 200 employees at their latest filing.
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| Establishment | Industry | Avg. employees (last filing) | Years filed | TRIR (last filing) | Industry median TRIR |
|---|---|---|---|---|---|
| Maximum Civil Construction | Foundation, building, poured concrete, contractors | 19 | 2023–2025 · 2 | 0.00 | 1.60 |
| Maximum Civil Construction, Inc. | Chimney, concrete, construction | 23 | 2024 · 1 | 0.00 | 1.96 |
| Maybell Quantum YSY Maybell Quantum Industries Inc. | Analog computers manufacturing | 47 | 2025 · 1 | 0.00 | 0.00 |
| Mazzella Lifting Technologies (Denver) | Fabrics, woven wire, made from purchased wire | 16 | 2020–2025 · 6 | 0.00 | 1.71 |
| MC2 Electrical Contractors, LLC. | Low voltage electrical work | 39 | 2023–2024 · 2 | 5.99 | 1.23 |
| MCC Marczyk Fine Foods | Specialty food stores | 33 | 2022–2023 · 2 | 0.00 | 0.00 |
| McCaffery Interests - Denver Office | Property managers' offices, nonresidential real estate | 1 | 2023–2024 · 2 | 0.00 | 0.00 |
| McCarthy Building Companies - Denver Office McCarthy Building Companies | Office building construction | 99 | 2025 · 1 | 0.97 | 0.00 |
| McDonald Polestar McDonald Automotive Group | New car dealers | 10 | 2025 · 1 | 0.00 | 2.32 |
| MDC Holdings Inc | Single Family Detached New Home Construction | 311 | 2017–2025 · 9 | 0.00 | 0.00 |
| MDC Holdings Inc | Single Family Detached New Home Construction | 292 | 2024 · 1 | 0.38 | 0.00 |
| MDI 2250 Blake St Hotel M A Mortenson Company | Construction | 1 | 2016 · 1 | — | 0.57 |
| MDI 3043 Walnut Street 22060005 M A Mortenson | Construction | 20 | 2024 · 1 | 0.00 | 0.00 |
| MDI NJH COH 19060011 M A Mortenson Company | Construction | 40 | 2020 · 1 | 0.00 | 0.00 |
| MDI Revival on Platte 20060061 M A Mortenson | Construction | 30 | 2024 · 1 | 0.00 | 0.00 |
| MDI2250 Blake St Hotel 16060023 M A Mortenson Company | Construction | 1 | 2017 · 1 | — | 0.64 |
| Meadow Brook Senior Living SRC of Indiana, LLC | Assisted-living facilities without on-site nursing care facilities | 99 | 2017 · 1 | 10.14 | 6.04 |
| Meadows at Montbello Volunteers of America Colorado | — | 3 | 2024–2025 · 2 | 0.00 | 0.01 |
| Medical Solutions Colorado Medical Solutions Denver | Employment placement agencies or services | 14 | 2017 · 1 | — | 0.00 |
| MEI Colorado MEI Total Elevator Solutions | Elevator installation | 21 | 2019–2025 · 7 | 5.03 | 1.10 |
| Merchants Building Maintenance, LLC - M11 Colorado Merchants Building Maintenance, LLC | Janitorial services | 68 | 2016 · 1 | 7.86 | 2.08 |
| Meridiam Partners | Trail construction | 52 | 2021 · 1 | 0.00 | 0.00 |
| Meridiam Partners LLC. Meridiam Partners | Bridle path construction | 32 | 2023–2024 · 2 | 0.00 | 0.00 |
| Merrill Corporation Denver Merrill Communications LLC | Data processing computer services | 18 | 2016–2017 · 2 | 0.00 | 0.00 |
| Mesquite Comercial Solutions | Drywall | 20 | 2021 · 1 | 0.00 | 2.40 |
| Mesquite Comercial Solutions | Drywall | 100 | 2022 · 1 | 0.00 | 2.03 |
| Metrie Distribution - Denver Metrie, Inc. | Moldings, clear and finger joint wood, manufacturing | 18 | 2021–2022 · 2 | 5.41 | 4.66 |
| Metrie Distribution - Denver Metrie, Inc. | Moldings, clear and finger joint wood, manufacturing | 17 | 2023–2025 · 3 | 0.00 | 3.26 |
| Metro Area QC Martin Marietta Materials Inc. | Ready-Mix | 26 | 2016–2021 · 3 | 0.00 | 2.94 |
| METRO BUILDING PRODUCTS | Gypsum building products merchant wholesalers | 26 | 2018 · 1 | 14.89 | 4.35 |
| Metro Community Provider Network | Community health centers and clinics, outpatient | 445 | 2020 · 1 | — | 0.00 |
| Metro Metal Metro Metal Supply, Inc. | Sheet metal work (except stampings) manufacturing | 10 | 2016–2017 · 2 | 9.79 | 4.15 |
| Metro Mix - Denver Aggregate Industries | Ready-mix concrete manufacturing and distributing | 23 | 2019 · 1 | 4.78 | 3.56 |
| Metro Mix, LLC - Denver Metro Mix | Concrete batch plants (including temporary) | 29 | 2016 · 1 | 2.83 | 3.30 |
| Metro RMX Fleet Martin Marietta Materials Inc. | Ready-Mix | 152 | 2016–2021 · 4 | 2.15 | 2.94 |
| Metro Waste Water Treatment Plant Moltz Construction | Construction management, water and sewer line | 15 | 2018–2024 · 2 | 0.00 | 0.20 |
| Meyer Distributing COCO-017 Meyer Distributing | Motor vehicle parts and accessories, new, merchant wholesalers | 19 | 2025 · 1 | 0.00 | 0.00 |
| MFF1 Marczyk Fine Foods | Specialty food stores | 22 | 2022–2023 · 2 | 12.81 | 0.00 |
| MFF2 Marczyk Fine Foods | Specialty food stores | 20 | 2023 · 1 | 28.81 | 0.00 |
| MG BAYADA Home Health Care, Inc. | home health care | 1 | 2016–2021 · 4 | 0.00 | 2.21 |
| MGL BAYADA Home Health Care, Inc. | home health care | 7 | 2020–2021 · 2 | 0.00 | 2.21 |
| MGS BAYADA Home Health Care, Inc. | home health care | 3 | 2020–2021 · 2 | 0.00 | 2.21 |
| MH Lodging LLC dba Kimpton Monaco Denver Kimpton Hotel Monaco Denver | Hotels (except casino hotels) | 66 | 2019–2021 · 3 | 1.78 | 2.82 |
| MHH Oread Operating, LLC dba The Oread Hotel, a Tapestry Collection by Hilton MHH Oread Operating, LLC | Hotels (except casino hotels) | 76 | 2023 · 1 | 11.49 | 2.40 |
| MHSJVDIA 12060007 M A Mortenson Company | Construction | 1 | 2017 · 1 | 0.00 | 0.64 |
| Mi Pueblo Latin Market Inc MP2 | Grocery Store | 74 | 2016–2024 · 5 | 15.83 | 3.36 |
| Mi Pueblo Latin Market Inc MP4 Mi Pueblo Market | Grocery Store | 74 | 2024 · 1 | 0.00 | 3.36 |
| Mi Pueblo Market #4 Mi Pueblo Latin Market , Inc | Grocery stores | 36 | 2016–2023 · 4 | 7.02 | 3.56 |
| MicroStar Keg Management | Carpet and rug, residential, rental | 41 | 2019 · 1 | 0.00 | 3.09 |
| Mighty Plumbing Heating Air Electric LLC | Plumbing and heating contractors | 63 | 2024–2025 · 2 | 3.02 | 1.10 |
| Mike Blea WeatherSure Systems Inc | Roofing contractors | 80 | 2016 · 1 | 0.00 | 3.45 |
| Mile Hi Bakery Mile Hi Corporate Services | Bakeries with baking from flour on the premises, retailing not for immediate consumption | 100 | 2016 · 1 | 15.94 | 3.93 |
| Mile Hi Corporate | Administrative management services | 24 | 2023 · 1 | 4.01 | 0.00 |
| Mile Hi Foods | General freight trucking, long-distance, less-than-truckload (LTL) | 260 | 2016–2024 · 5 | 7.05 | 2.83 |
| Mile Hi Truck Shop | Truck repair shops, general | 12 | 2023 · 1 | 0.00 | 0.00 |
| Mile Hi Warehouse & Logistics | General warehousing and storage | 7 | 2023 · 1 | 12.90 | 1.97 |
| Mile High Honda Acura Braman Colorado Imports, Inc. | Automobile dealers, new only or new and used | 179 | 2016–2017 · 2 | 2.15 | 3.11 |
| MILE HIGH_1373076 | Mail and Parcel Delivery | 48 | 2023–2025 · 3 | 31.07 | 6.06 |
| Milgard Windows & Doors -- Denver Service Center Milgard Manufacturing LLC | Finish carpentry | 19 | 2022–2023 · 2 | 5.26 | 1.63 |
| Millennium Hotels & Resorts Corporate Office Millennium Hotels & Resorts | Hotels, resort, without casinos | 3 | 2017 · 1 | — | 4.07 |
| MILLER INTERNATIONAL INC | Clothing, women's, children's, and infants', merchant wholesalers | 147 | 2020–2025 · 6 | 3.15 | 0.81 |
| Miller Wall Company | Landscape installation services | 22 | 2016 · 1 | 0.00 | 2.08 |
| MillerCoors East Gate Mod M A Mortenson Company | Construction | 2 | 2016 · 1 | 0.00 | 0.57 |
| Milling Paving & Concrete LLC | Paving, residential and commercial driveway and parking lot | 21 | 2024 · 1 | 0.00 | 0.00 |
| MiNDFUL - Holly Winkanda Management LLC | Hydroponic crop farming | 43 | 2016–2020 · 3 | 3.14 | 3.69 |
| MIP TGS Management | Botanical extract preparations (except in-vitro diagnostics) manufacturing | 76 | 2017–2018 · 2 | 2.52 | 1.08 |
| Mission Volunteers of America Colorado | — | 16 | 2019–2025 · 3 | 0.00 | 0.01 |
| Mister Sparky Electric Denver Authority Brands LLC | Electrical contractors | 9 | 2020 · 1 | 0.00 | 1.58 |
| Mittera CO Mittera Group LLC | Printing, lithographic (except books, grey goods) | 136 | 2019–2025 · 7 | 4.41 | 1.35 |
| MLRS - Panorama ML Renewable Services, LLC; dba Panorama Energy Services | Electrical generating and transmission equipment repair and maintenance services | 11 | 2024 · 1 | 0.00 | 0.00 |
| MML Denver Showroom MATERIALS MARKETING LTD MASTER | 444190 Other Building Material Dealers | 5 | 2021–2022 · 2 | 0.00 | 4.44 |
| MMT, LLC-CO MMT, LLC | General-purpose industrial machinery and equipment merchant wholesalers | 24 | 2017–2018 · 2 | 0.00 | 0.50 |
| Mobile Health Diagnostics | Safety consulting services | 46 | 2022–2023 · 2 | 0.00 | 0.00 |
| Modena Cherry Creek Solera Senior Living | Assisted-living facilities without on-site nursing care facilities | 80 | 2023–2025 · 3 | 4.15 | 4.90 |
| Modern Fixture Company Inc | Panel work, wood millwork, manufacturing | 19 | 2016–2017 · 2 | 4.88 | 5.28 |
| Monaco Chuze Fitness | Fitness centers | 67 | 2024 · 1 | 0.00 | 0.00 |
| Monaco Parkway Health and Rehabilitation Cente SSC Denver South Monaco Operating Company L | Nursing homes | 66 | 2016–2021 · 6 | 11.14 | 7.06 |
| Monaco South Grand Peaks Property | Residential property managing | 5 | 2023–2024 · 2 | 0.00 | 0.00 |
| Monarch Metal Manufacturing | Baseboards, metal, manufacturing | 55 | 2017 · 1 | 0.00 | 4.15 |
| MONARCH METAL MANUFACTURING INC | Windows, metal, manufacturing | 33 | 2020–2025 · 6 | 10.03 | 2.71 |
| Monarch Metal Manufacturing, Inc. | Chain link fencing and fence gates made from purchased wire | 41 | 2017–2023 · 7 | 10.64 | 2.36 |
| Monarch Metal Manufacturing, Inc. | Chain link fencing and fence gates made from purchased wire | 52 | 2019 · 1 | 10.31 | 3.35 |
| Monarch Property Services Commercial Maintenance Services LLC, DBA Monarch Property Services | Building cleaning services, janitorial | 5 | 2016 · 1 | — | 2.08 |
| Montage Hills GenDenver LLC | Assisted Living | 60 | 2023 · 1 | 14.73 | 5.44 |
| Montbello Manor Volunteers of America Colorado | — | 3 | 2024–2025 · 2 | 0.00 | 0.01 |
| MONTBELLO_1373572 | Mail and Parcel Delivery | 92 | 2023–2025 · 3 | 1.15 | 6.06 |
| MONTCLAIR_1373577 | Mail and Parcel Delivery | 64 | 2023–2025 · 3 | 8.67 | 6.06 |
| Mopar - Denver PDC Caravan Facilities Management LLC | Building cleaning services, janitorial | 3 | 2020 · 1 | 34.20 | 2.52 |
| Morgan Truck Body LLC SCO Morgan Truck Body LLC | Boxes, truck (e.g., cargo, dump, utility, van), assembled on purchased chassis | 16 | 2016–2025 · 9 | 0.00 | 4.42 |
| MorningStar at Dayton Place MorningStar Senior Management, LLC | Assisted-living facilities without on-site nursing care facilities | 100 | 2017 · 1 | 7.77 | 6.04 |
| MorningStar Senior Living MorningStar Senior Management | Retirement communities, continuing care | 2,770 | 2020–2023 · 4 | 9.16 | 5.44 |
| Morsco Supply Co. #4001 Morsco, Inc. | Plumbing equipment merchant wholesalers | 32 | 2019 · 1 | 0.00 | 1.53 |
| Mortenson Denver Office Remodel M A Mortenson Company | Construction | 1 | 2016 · 1 | — | 0.57 |
| Mosaic - Denver Mosaic | Intermediate care facilities, intellectual and developmental disability | 9 | 2017–2025 · 8 | 0.00 | 0.00 |
| Motel 6 Denver Veer Hospitality Denver LLC | Motels | 22 | 2022–2023 · 2 | 19.09 | 2.40 |
| Motili, Inc. - CO Motili, Inc. | Compressors, air-conditioning, merchant wholesalers | 55 | 2021–2025 · 4 | 0.00 | 0.00 |
| Mountain Manufacturing Coda Coffee Denver 4008 | — | 66 | 2024 · 1 | 5.83 | 2.50 |
| Mountain Park Senior Living SRC of Arizona, LLC | Assisted-living facilities without on-site nursing care facilities | 90 | 2017 · 1 | 5.96 | 6.04 |
| MOUNTAIN REG OFF (DENVER CO) BOTTLING GROUP LLC | Other Grocery and Related Products Merchant Wholesalers | 113 | 2018–2019 · 2 | 0.00 | 4.56 |
| Mountain Reload | Warehousing and storage, general merchandise | 8 | 2023 · 1 | 13.80 | 1.97 |
| Mountain States Packing Alpine Disposal Inc. | Materials recovery facilities (MRF) | 35,416 | 2018–2020 · 3 | — | 0.00 |
| Mountain View Brookdale Senior Living | Retirement communities, continuing care | 174 | 2017–2018 · 2 | 9.38 | 6.11 |
| Mountain West Region-1601 Mile High Stadium Cir | — | 36 | 2020 · 1 | 0.00 | 1.91 |
| Mountain West Region-4347 Airport Way | — | 151 | 2020 · 1 | 3.84 | 1.91 |
| Mountain West Region-8000 E Iliff Ave | — | 671 | 2020 · 1 | 0.00 | 1.91 |
| MOVEMASTERS, INC. Movemasters Inc. | Used household and office goods moving | 50 | 2023–2024 · 2 | 18.09 | 2.05 |
| MP Contracting | Building demolition | 71 | 2016–2025 · 8 | 9.38 | 0.00 |
| MRC Global - 048 Denver, CO MRC Global Inc. | Metal pipe merchant wholesalers | 20 | 2016 · 1 | 0.00 | 3.70 |
| MRC Global -048 Denver, CO | — | 17 | 2017–2024 · 5 | 0.00 | 2.53 |
| MTM Transit-Denver RTD | Paratransit transportation services | 117 | 2023–2025 · 3 | 10.30 | 3.89 |
| Mullen Home Little Sisters of the Poor | Nursing homes | 90 | 2016 · 1 | 6.90 | 5.94 |
| Multi Family Building Partners Inc Direct Lumber and Door of Colorado | Lumber (e.g., dressed, finished, rough) merchant wholesalers | 100 | 2018–2024 · 6 | 6.43 | 2.06 |
| Multi Family Building Products, Inc. Kodiak BP EHS System | Truss Manufacturing | 42 | 2016–2023 · 7 | 0.00 | 2.92 |
| Murphy Company (Colorado) | Mechanical contractors | 492 | 2016–2020 · 5 | 0.61 | 1.58 |
| Murray & Stafford HQ Murray & Stafford | Warehouse construction (e.g., commercial, industrial, manufacturing, private) | 60 | 2016–2024 · 3 | 4.90 | 0.00 |
| Murray & Stafford Inc. Murray & Stafford | Warehouse construction (e.g., commercial, industrial, manufacturing, private) | 52 | 2024–2025 · 2 | 0.00 | 0.00 |
| Murray & Stafford, Inc. | Commercial building construction general contractors | 58 | 2017–2021 · 5 | 5.08 | 0.00 |
| Muse (CO) Greystar | — | 4 | 2022–2023 · 2 | 0.00 | 0.00 |
| MW Denver, LLC | Amusement parks (e.g., theme, water) | 168 | 2022–2025 · 4 | 0.82 | 3.22 |
| MW Residential Speer and Bannock MW Residential Speer & Bannock | Apartment building construction general contractors | 36 | 2019 · 1 | 0.00 | 1.86 |
| MWRD PAR 1225 South Headworks MWH Constructors | Water treatment plant construction | 31 | 2017–2018 · 2 | 3.14 | 1.35 |
| NA Field Sales Gates Corporation | Hoses, rubberized fabric, manufacturing | 179 | 2016–2021 · 5 | 1.74 | 3.07 |
| NA-US-CO-Denver-450 E 52nd Ave Tesla | Automotive Service and Repair | 55 | 2024 · 1 | 6.85 | 0.00 |
| NA-US-CO-Denver-Cherry Creek Tesla | Automotive Delivery Center | 12 | 2022 · 1 | 0.00 | 2.50 |
| NA-US-CO-Denver-East 76th Avenue Tesla, Inc. | Solar Construction and Design | 23 | 2019 · 1 | 8.19 | 1.09 |
| NA-US-CO-Denver-East 76th Avenue-FSL Tesla | General Warehousing and Storage | 8 | 2016–2021 · 4 | 0.00 | 2.53 |
| NAB New Age Beverages LLC | Baby foods, canned, merchant wholesalers | 153 | 2017–2018 · 2 | 2.50 | 5.39 |
| NAMJET LLC | Tugboat building | 20 | 2016–2025 · 6 | 14.39 | 2.72 |
| NAPA Denver - Main Store Genuine Parts Company | Automotive parts and supply stores | 68 | 2016–2018 · 3 | 4.59 | 4.88 |
| NAPA Distribution Center-Denver Colorado Genuine Parts Company | Parts and accessories dealers, automotive | 124 | 2021 · 1 | 0.84 | 3.50 |
| National Coatings - CO | Painting (except roof) contractors | 18 | 2024 · 1 | — | 1.39 |
| National Jewish Health | Hospital | 1,674 | 2017–2025 · 8 | 1.15 | 4.08 |
| National Pavement Partners, LLC | Blacktop work, residential and commercial driveway and parking area | 90 | 2023 · 1 | 0.00 | 0.00 |
| National Warehouse Management CO National Warehouse Management, LLC | Raw farm products (except field beans, grains) merchant wholesalers | 71 | 2023–2025 · 3 | 4.08 | 0.00 |
| National Western Center Authority | Promoters of live performing arts productions (e.g., concerts) with facilities | 21 | 2025 · 1 | 0.00 | 3.56 |
| Native Roots - Dahlia NR Parentco, LLC | Agave farming | 167 | 2018–2025 · 8 | 5.40 | 0.00 |
| Natural Grocers - Colorado Evans Natural Grocers | Supermarket | 21 | 2024 · 1 | 5.49 | 3.36 |
| Natural Grocers - Downtown Rino Natural Grocers | Supermarket | 22 | 2018–2024 · 6 | 0.00 | 3.36 |
| Natural Grocers - East Denver Natural Grocers | Supermarket | 30 | 2018–2024 · 7 | 13.82 | 3.36 |
| Natural Grocers - Tennyson 38th Natural Grocers | Supermarket | 22 | 2017–2024 · 8 | 15.83 | 3.36 |
| NAVAJO EXPRESS | Trucking, general freight, long-distance, truckload (TL) | 262 | 2017–2025 · 6 | 2.33 | 2.83 |
| NAVAJO INCORPORATED HQ NAVAJO MANUFACTURING CO INC | 424990 Other Miscellaneous Nondurable Goods Merchant Wholesalers | 124 | 2020–2024 · 5 | 4.37 | 0.00 |
| NAVAJO INCORPORATED LOCATION 2 NAVAJO MANUFACTURING CO INC | 424990 Other Miscellaneous Nondurable Goods Merchant Wholesalers | 72 | 2021–2024 · 4 | 9.18 | 0.00 |
| Ned Stevens Cleaning Services of CO, LLC | Downspout, gutter, and gutter guard installation | 17 | 2023–2025 · 3 | 0.00 | 1.60 |
| Nehemiah General Contractors, LLC | Condominium, single-family, construction general contractors | 14 | 2023–2024 · 2 | 11.87 | 0.00 |
| Neiman Marcus - Colorado LC Interstate Cleaning Corp | Janitorial Contractor | 1 | 2016–2017 · 2 | 0.00 | 3.35 |
| Neiman Marcus - Denver Interstate Cleaning Corp | Janitorial Contractor | 7 | 2016–2019 · 4 | 0.00 | 2.89 |
| Nellis Auction - Denver Nellis Auction | Internet auctions, general merchandise (new and used), retail | 46 | 2025 · 1 | 6.73 | 4.92 |
| Nelson Tire LLC - CO Office Nelson Tire LLC | Automotive tire dealers | 3 | 2025 · 1 | — | 2.67 |
| Neoteric Cosmetics, Inc. | Cosmetic creams, lotions, and oils manufacturing | 71 | 2017–2019 · 3 | 1.54 | 1.83 |
| Nestle Direct Store Delivery - Denver Dreyers Grand Ice Cream | Prepared foods, frozen dairy, merchant wholesalers | 118 | 2018–2019 · 2 | 0.00 | 4.56 |
| Nestle Purina PetCare Denver | Animal feed mills, dog and cat, manufacturing | 339 | 2017–2023 · 5 | 3.53 | 1.93 |
| Nestle Waters North America | Beverages, naturally carbonated bottled water, manufacturing | 65 | 2017 · 1 | 0.00 | 4.31 |
| Nestor Denver Nestor | Auto body shop supplies, merchant wholesalers | 2 | 2020 · 1 | 0.00 | 1.76 |
| Neutron Holdings Inc dba Lime Neutron Holdings Inc | Recreational goods rental | 32 | 2024–2025 · 2 | 13.28 | 0.00 |
| Never Summer Industries | Skis and skiing equipment (except apparel) manufacturing | 56 | 2018–2025 · 8 | 2.02 | 1.08 |
| New Horizon Academy #4002 New Horizon Academy | Child day care centers | 25 | 2022–2023 · 2 | 0.00 | 0.00 |
| New Tech Machinery (Denver, CO) | Assembly machines manufacturing | 47 | 2016–2019 · 4 | 6.14 | 2.28 |
| Newalta Denver Office & Field Operations Newalta Environmental Services Inc. | Materials recovery facilities (MRF) | 47 | 2016–2018 · 3 | 0.00 | 1.35 |
| Newcomb Spring of CO Newcomb Spring | Coiled springs, heavy gauge metal, manufacturing | 22 | 2021 · 1 | 9.64 | 3.13 |
| Nexeo Solutions - Denver Nexeo Solutions, LLC | Chemicals (except agriculture) (e.g., automotive, household, industrial, photographic) merchant wholesalers | 31 | 2016–2018 · 3 | 3.10 | 0.00 |
| NGE CO | Employee leasing services | 148 | 2025 · 1 | 0.00 | 0.00 |
| NJH Misc Projects M A Mortenson Company | Construction | 1 | 2016 · 1 | 0.00 | 0.57 |
| NM Industrial Services | Mechanical contractors | 50 | 2017–2018 · 2 | 7.26 | 2.26 |
| Noble Midstream Partners- Denver Noble Midstream Partners | Natural gas production | 18 | 2020 · 1 | 0.00 | 0.00 |
| Nordic Analytical Labs | Laboratory testing (except medical, veterinary) services | 20 | 2024 · 1 | 0.00 | 0.00 |
| North America Denver Jeld-Wen Inc. | Home Centers | 58 | 2019–2025 · 7 | 1.77 | 2.10 |
| North Colorado Station Colorado Coalition for the Homeless | Transitional housing agencies | 8 | 2024–2025 · 2 | 0.00 | 2.56 |
| North Office Colorado Hazard Control LLC | Environmental Remediation Contractor | 12 | 2025 · 1 | 14.15 | 0.00 |
| North Park Transportation | General freight trucking, long-distance, less-than-truckload (LTL) | 116 | 2017–2025 · 9 | 2.67 | 2.83 |
| NORTH PECOS_1375398 | Mail and Parcel Delivery | 69 | 2023–2025 · 3 | 9.27 | 6.06 |
| North Star Rehabilitation and Care Community Ponderosa Care Communities LLC | Nursing homes | 92 | 2016–2018 · 3 | 13.34 | 5.48 |
| North-West Roofing | Roofing contractors | 25 | 2025 · 1 | 0.00 | 1.60 |
| northeast seafood products | Fresh seafood merchant wholesalers | 68 | 2016–2020 · 3 | 5.71 | 4.44 |
| Northfield Stapleton 355 Macy's West Stores Inc. | Retail | 92 | 2016–2017 · 2 | 6.19 | 2.46 |
| Northwest Confections Colorado, LLC | Confectionery, nonchocolate, manufacturing | 99 | 2020–2025 · 6 | 14.20 | 2.47 |
| Nourish Coloado | Community meals, social services | 16 | 2024 · 1 | 0.00 | 2.24 |
| Nova Packaging LLC Nova Packaging | Bag opening, filling, and closing machines manufacturing | 35 | 2017 · 1 | 5.49 | 2.55 |
| Novel RiNo Greystar | — | 3 | 2022 · 1 | 0.00 | 0.00 |
| NOVEL RiNo by Crescent Communities Greystar | — | 9 | 2023 · 1 | 12.54 | 0.00 |
| Novi at Lowry Greystar | — | 24 | 2022–2025 · 3 | 37.80 | 0.00 |
| NPW Contracting, Inc. | Construction | 14 | 2016–2018 · 2 | 0.00 | 2.67 |
| NPW Contracting, Inc. | Construction | 23 | 2023 · 1 | 12.10 | 1.63 |
| NR Parentco, LLC (Dahlia) | Retail Medical Marijuana | 235 | 2016 · 1 | 5.28 | 0.00 |
| NR Parentco, LLC (Main) | Retail Medical Marijuana | 249 | 2016 · 1 | 3.99 | 0.00 |
| NTC - DEN Nebraska Transport Company | General freight trucking, local | 21 | 2018 · 1 | 19.76 | 4.21 |
| Nu Style Landscape & Development LLC. | Landscaping services (except planning) | 75 | 2021 · 1 | 5.15 | 1.78 |
| Nulite Lighting | Ceiling lighting fixtures, commercial, industrial, and institutional, manufacturing | 86 | 2022 · 1 | 6.00 | 2.05 |
| Nulite Lighting, Inc | Commercial lighting fixtures, electric, manufacturing | 86 | 2017–2022 · 6 | 6.00 | 2.05 |
| Nurse-Family Partnership | Child welfare services | 126 | 2019–2023 · 3 | 0.00 | 0.00 |
| Nurse-Family Partnership | Child welfare services | 111 | 2024 · 1 | 0.00 | 0.00 |
| NurseCore of Denver Nursecore | Healthcare | 38 | 2017–2020 · 3 | 11.12 | 3.05 |
| O.J. Watson Company, Inc. | Industrial trucks and tractors manufacturing | 39 | 2016–2017 · 2 | 7.12 | 2.55 |
| Oakwood Homes - CO - Support Center Oakwood Homes | Residential construction, single-family, general contractors | 175 | 2017–2024 · 3 | 0.00 | 0.00 |
| Oakwood Homes GVR East M A Mortenson Company | Construction | 1 | 2016 · 1 | — | 0.57 |
| OBE - Denver SC Oldcastle Building Envelope | Doors, metal, manufacturing | 11 | 2023 · 1 | 0.00 | 3.27 |
| OBE - SC09 - CRL Denver C R Laurence | Baseboards, metal, manufacturing | 10 | 2022–2023 · 2 | 0.00 | 3.27 |
| Observatory Flats Katerra, Inc. | Residential Construction | 95 | 2018 · 1 | 0.00 | 2.01 |
| Odell Brewing Company, 5 Points Taproom and Brewhouse Odell Brewing Company, inc. | Beverages, beer, ale, and malt liquors, manufacturing | 8 | 2022–2025 · 3 | 0.00 | 2.89 |
| Odell Brewing Company, Sloan's Lake Taproom and Kitchen Odell Brewing Company, inc. | Beverages, beer, ale, and malt liquors, manufacturing | 25 | 2022–2025 · 3 | 5.85 | 2.89 |
| Odin Electric | Electrical contractors | 107 | 2022–2025 · 4 | 7.17 | 1.10 |
| Off Broadway Lofts Colorado Coalition for the Homeless | Transitional housing agencies | 37 | 2023–2025 · 3 | 0.00 | 2.56 |
| Offen Petroleum LLC | Truck Terminal | 480 | 2020–2025 · 4 | 2.79 | 1.84 |
| Office CSI Acquisition Company, LLC dba Crane Service Inc. | Crane rental with operator | 155 | 2024–2025 · 2 | 0.91 | 0.00 |
| Office Elements LLC | Office furniture, modular system, installation | 67 | 2023 · 1 | 0.00 | 1.63 |
| OfficeScapes | Office furniture stores | 128 | 2016–2022 · 7 | 0.75 | 0.00 |
| OfficeScapes of Denver LLC Workplace Elements | Office furniture, modular system, installation | 116 | 2023 · 1 | 2.51 | 1.63 |
| Olameter - Xcel Denver AMI Olameter Corporation | Low voltage electrical work | 83 | 2022–2023 · 2 | 3.19 | 1.38 |
| Olameter Xcel Denver DPG Olameter Damage Prevention Group | Locating underground utility lines prior to digging | 127 | 2022–2023 · 2 | 4.94 | 0.85 |
| Oldcastle Building Envelope | Glass products (except packaging containers) made from purchased glass | 125 | 2016–2023 · 5 | 1.98 | 2.79 |
| One City Block Greystar | — | 7 | 2022–2023 · 2 | 16.75 | 0.00 |
| One Dartmouth Place BH MANAGEMENT SERVICES LLC | 531110 Lessors of Residential Buildings and Dwellings | — | 2022 · 1 | — | 0.00 |
| One Hour Air Conditioning Denver Authority Brands LLC | Heating, ventilation and air-conditioning (HVAC) contractors | 8 | 2020 · 1 | 12.66 | 1.58 |
| One River North Greystar | — | 19 | 2025 · 1 | 0.00 | 0.00 |
| One Seven at Belleview Station Greystar | — | 18 | 2023–2025 · 2 | 0.00 | 0.00 |
| Online Books Warehouse Arc Thrift Stores | Thrift shops, used merchandise | 17 | 2018–2025 · 8 | 0.00 | 3.17 |
| Onward Energy Corporate Denver Onward Energy | Power generation, fossil fuel (e.g., coal, gas, oil), electric | 144 | 2021–2025 · 4 | 0.69 | 0.00 |
| Operations Office Interior Resource Group | Addition, alteration and renovation for-sale builders, commercial and institutional building | 100 | 2016 · 1 | 0.96 | 0.57 |
| Ops HQ Builders FirstSource | Lumber Plywood Millwork and Wood Panel Merchant Wholesalers | — | 2023–2025 · 3 | — | 0.00 |
| Options Home Care HB Management Group | Home health care agencies | 2,204 | 2016 · 1 | 0.79 | 2.96 |
| ORCM Platteville | Crude petroleum production | 430 | 2025 · 1 | 0.22 | 0.00 |
| OrePac Denver OrePac Building Products | Plywood merchant wholesalers | 110 | 2021–2025 · 5 | 1.89 | 0.00 |
| ORS Nasco Denver ORS Nasco | General-line industrial supplies merchant wholesalers | 7 | 2022–2024 · 3 | 0.00 | 0.00 |
| ORS Nasco/ Denver ORS Nasco/ Medco/ Nestor | General-line industrial supplies merchant wholesalers | 5 | 2020–2021 · 2 | 17.47 | 0.00 |
| OrthoFi, Inc. | Data processing computer services | 361 | 2022 · 1 | 0.00 | 0.00 |
| OSHA 300A Lafarge Holcim | Cement (e.g., hydraulic, masonry, portland, pozzolana) manufacturing | 5 | 2016 · 1 | 0.00 | 3.30 |
| OTW - Denver, CO (Sandown Road) Odyssey Logistics & Technology Corporation | Pipeline terminal facilities, independently operated | 7 | 2024 · 1 | 0.00 | 0.50 |
| Our Fathers Consulting Inc - DBA All for Kids Home Health All for Kids Home Health | Home health agencies | 110 | 2022 · 1 | 0.00 | 1.98 |
| Outdoor Channel Kroenke Sports LLC | Technical magazines and periodicals commercial printing (except screen) without publishing | 54 | 2018 · 1 | 1.67 | 2.22 |
| Outdoor Channel - CO Kroenke Sports & Entertainment | Television broadcasting networks | 87 | 2017 · 1 | 0.00 | 0.00 |
| Outdoor Edge Cutlery Outdoor Edge Cutlery Corp. | Hunting equipment and supplies merchant wholesalers | 20 | 2016–2019 · 3 | 0.00 | 2.33 |
| Outlook Gateway Evergreen Development | Apartment building construction general contractors | 12 | 2018–2019 · 2 | 0.00 | 1.86 |
| Ovation Heating & Air, Inc. | HVAC (heating, ventilation and air-conditioning) contractors | 15 | 2019–2025 · 7 | 7.71 | 1.10 |
| Ovation Plumbing, Heating & Air Inc. | Plumbing contractors | 235 | 2016–2019 · 3 | 6.12 | 1.97 |
| Ovation Plumbing, Inc | Plumbing contractors | 66 | 2019–2025 · 7 | 1.80 | 1.10 |
| Overture 9th CO Greystar | — | 14 | 2022–2025 · 3 | 0.00 | 0.00 |
| Overture Central Park Greystar | — | 4 | 2022–2023 · 2 | 0.00 | 0.00 |
| Ovintiv USA Inc. - Denver Office Ovintiv USA Inc. | Corporate offices | 392 | 2020–2021 · 2 | 0.00 | 0.00 |
| Owens & Minor Denver Owens & Minor Distribution, Inc. | Surgical supplies merchant wholesalers | 13 | 2016–2021 · 6 | 0.00 | 0.00 |
| Owens Corning Denver Asphalt Owens Corning | Asphalt paving blocks made from purchased asphaltic materials | 24 | 2022–2025 · 4 | 0.00 | 0.06 |
| Owens Corning Denver Roofing Owens Corning | Shingles made from purchased asphaltic materials | 108 | 2016–2025 · 9 | 0.81 | 0.06 |
| OX Trucking 1 | General freight trucking, local | 6 | 2023 · 1 | 0.00 | 2.81 |
| P15 - Condor | Snack Food Mfg | 24 | 2016–2018 · 3 | 10.61 | 3.52 |
| Pacific Supply - Denver Pacific Coast Supply, LLC | Building materials supply dealers | 19 | 2016–2025 · 8 | 0.00 | 2.10 |
| Packaging Exchange Denver Packaging Exchange Inc | Packaging distribution | 13 | 2024–2025 · 2 | 15.37 | 0.00 |
| Packaging Systems International, Inc. | Belt conveyor systems manufacturing | 29 | 2017 · 1 | 0.00 | 2.55 |
| Paint Booth Equipment Solutoins LLC - Englewood Paint Booth Equipment Solutions LLC | Commercial and industrial machinery repair and maintenance services | 18 | 2024 · 1 | 5.12 | 0.00 |
| Palace Construction Co., Inc | Commercial building construction | 91 | 2016–2025 · 9 | 5.65 | 0.00 |
| Palos Verde Senior Living SRC of Arizona, LLC | Assisted-living facilities without on-site nursing care facilities | 85 | 2017 · 1 | 7.51 | 6.04 |
| PAM Specialty Hospital of Denver PAM Health, LLC. | General medical and surgical hospitals | 107 | 2021–2024 · 3 | 8.50 | 4.31 |
| PAM Specialty Hospital of Denver PAM Health, LLC | Hospitals, specialty (except psychiatric, substance abuse) | 238 | 2025 · 1 | 4.76 | 4.00 |
| Panasonic Corporation of North America Denver Co Panasonic Corporation of North America | Solar heating panels and equipment merchant wholesalers | 66 | 2016–2017 · 2 | 0.00 | 0.00 |
| Panda A Concessions International / Panda, LLC | Fast-food restaurants | 50 | 2022 · 1 | 4.59 | 2.68 |
| Panel Direct Lumber and Door of Colorado | Structural assemblies, prefabricated wood, merchant wholesalers | 7 | 2019–2022 · 3 | 0.00 | 2.98 |
| Panorama Energy Services | Industrial equipment and machinery repair and maintenance services | 50 | 2025 · 1 | 2.12 | 0.42 |
| Paradigm River North 3400 Walnut Saunders Construction, LLC | Addition, alteration and renovation for-sale builders, commercial and institutional building | 33 | 2023 · 1 | 6.03 | 0.00 |
| Paramount Theatre Legends Global | Food service contractors, concession operator (e.g., convention facilities, entertainment facilities, sporting facilities) | 18 | 2017–2025 · 4 | 0.00 | 0.00 |
| Park Avenue Inn Colorado Coalition for the Homeless | Transitional housing agencies | 17 | 2023–2025 · 3 | 7.00 | 2.56 |
| Park Creek 26th Ave and Fulton M A Mortenson Company | Construction | 1 | 2016 · 1 | 0.00 | 0.57 |
| Park Creek Aurora Filing 1 and 2 M A Mortenson Company | Construction | 2 | 2016 · 1 | 0.00 | 0.57 |
| Park Creek District IV Outfall M A Mortenson Company | Construction | 3 | 2016 · 1 | 0.00 | 0.57 |
| Park Creek Filing 34 M A Mortenson Company | Construction | 1 | 2016 · 1 | 0.00 | 0.57 |
| Park Creek Filing 36 M A Mortenson Company | Construction | 1 | 2016 · 1 | — | 0.57 |
| Park Creek Filing 41 M A Mortenson Company | Construction | 2 | 2016 · 1 | 0.00 | 0.57 |
| Park Creek Filing 43 Block 3 M A Mortenson Company | Construction | 1 | 2016 · 1 | 0.00 | 0.57 |
| Park Creek Filing 45 M A Mortenson Company | Construction | 1 | 2016 · 1 | 0.00 | 0.57 |
| Park Creek Filing 47 M A Mortenson Company | Construction | 2 | 2016 · 1 | 0.00 | 0.57 |
| Park Creek Filing 48 M A Mortenson Company | Construction | 1 | 2016 · 1 | 0.00 | 0.57 |
| Park Creek Filing 49 M A Mortenson Company | Construction | 6 | 2016 · 1 | 0.00 | 0.57 |
| Park Creek Filing M L MLK M A Mortenson Company | Construction | 1 | 2016 · 1 | — | 0.57 |
| Park Creek Forest City M A Mortenson Company | Construction | 1 | 2016 · 1 | 0.00 | 0.57 |
| Park Creek P 10 M A Mortenson Company | Construction | 4 | 2016 · 1 | 0.00 | 0.57 |
| Park Creek P10 14060006 M A Mortenson Company | Construction | 5 | 2016–2017 · 2 | 0.00 | 0.64 |
| Park Creek PA Trunk Open Space M A Mortenson Company | Construction | 10 | 2016 · 1 | 9.47 | 0.57 |
| Park Creek Section 10 M A Mortenson Company | Construction | 1 | 2016 · 1 | 0.00 | 0.57 |
| Park Creek Stapleton Maint M A Mortenson Company | Construction | 4 | 2016 · 1 | 0.00 | 0.57 |
| Park CreekAurora 3 17060033 M A Mortenson Company | Construction | 1 | 2016–2017 · 2 | 0.00 | 0.64 |
| Park CreekAurora Filing 1 2 15060013 M A Mortenson Company | Construction | 1 | 2017 · 1 | 0.00 | 0.64 |
| Park CreekCentral Park Bridge 16060012 M A Mortenson Company | Construction | 1 | 2017 · 1 | 0.00 | 0.64 |
| Park CreekDistrict IV Outfall 15060009 M A Mortenson Company | Construction | 1 | 2017 · 1 | — | 0.64 |
| Park CreekFiling 43 Block 3 16060014 M A Mortenson Company | Construction | 2 | 2017 · 1 | 0.00 | 0.64 |
| Park CreekFiling 45 13060015 M A Mortenson Company | Construction | 1 | 2017 · 1 | — | 0.64 |
| Park CreekFiling 49 15060020 M A Mortenson Company | Construction | 11 | 2017 · 1 | 0.00 | 0.64 |
| Park CreekFiling 52 16060030 M A Mortenson Company | Construction | 3 | 2017 · 1 | 0.00 | 0.64 |
| Park CreekFiling 53 17060011 M A Mortenson Company | Construction | 1 | 2017 · 1 | — | 0.64 |
| Park CreekFiling 54 16060031 M A Mortenson Company | Construction | 1 | 2017 · 1 | 0.00 | 0.64 |
| Park CreekFiling 55 17060030 M A Mortenson Company | Construction | 1 | 2017 · 1 | 0.00 | 0.64 |
| Park CreekFiling ML MLK 16060001 M A Mortenson Company | Construction | 1 | 2017 · 1 | 0.00 | 0.64 |
| Park CreekFiling PB 16060033 M A Mortenson Company | Construction | 1 | 2017 · 1 | 0.00 | 0.64 |
| Park CreekForest City 15060024 M A Mortenson Company | Construction | 1 | 2017 · 1 | — | 0.64 |
| Park CreekPA Trunk Open Space 16060011 M A Mortenson Company | Construction | 9 | 2017 · 1 | 0.00 | 0.64 |
| Park CreekSection 10 14060027 M A Mortenson Company | Construction | 1 | 2017 · 1 | — | 0.64 |
| Park CreekStapleton Maint 15060026 M A Mortenson Company | Construction | 4 | 2017 · 1 | 0.00 | 0.64 |
| Park CreekWesterly Creek Ph3 14060009 M A Mortenson Company | Construction | 1 | 2016–2017 · 2 | 0.00 | 0.64 |
| PARK HILL_1376801 | Mail and Parcel Delivery | 35 | 2023–2025 · 3 | 12.56 | 6.06 |
| Park Place Brookdale Senior Living | Assisted-living facilities without on-site nursing care facilities | 200 | 2016 · 1 | — | 6.19 |
| PARKER PEP BOYS | — | 13 | 2022 · 1 | 0.00 | 0.00 |
| Parkfield Greystar | — | 8 | 2022 · 1 | 0.00 | 0.00 |
| Parkplace Brookdale Senior Living | Assisted-living facilities without on-site nursing care facilities | 100 | 2018–2025 · 2 | 2.63 | 4.90 |
| Parkside Landscaping Cutting Edging Landscaping | Landscape care and maintenance services | 65 | 2022 · 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.