Workplace injury records in Lake Forest, CA
192 establishments in Lake Forest filed an OSHA Form 300A summary at least once between 2016 and 2025. The largest industries here: Manufacturing (33), Retail Trade (32), Construction (30). 97 had 30 to 200 employees at their latest filing.
| Establishment | Industry | Avg. employees (last filing) | Years filed | TRIR (last filing) | Industry median TRIR |
|---|---|---|---|---|---|
| 0198 - Lake Forest 99 Cents Only Stores LLC | Retail | 34 | 2021 · 1 | 6.54 | 0.00 |
| 0389 - Lake Forest - Muirlands 99 Cents Only Stores LLC | Retail | 19 | 2021 · 1 | 10.70 | 0.00 |
| 0605 - LAKE FOREST, CA Harbor Freight Tools, Inc | Retail Stores | 17 | 2016–2018 · 3 | 0.00 | 6.26 |
| 0750 Leslies Poolmart Inc | All Other Miscellaneous Retailers | 2 | 2025 · 1 | 0.00 | 0.00 |
| 08622 STORE 08622 Dollar Tree Stores Inc. STORE 08622 | All Other General Merchandise Retailers | 57 | 2021–2024 · 2 | 0.00 | 0.00 |
| 09135 STORE 09135 Dollar Tree Stores Inc. STORE 09135 | All Other General Merchandise Retailers | 42 | 2024 · 1 | 32.40 | 0.00 |
| 101862.1 - JLL SPECTRUM_C_11043399_5563_00451_BWE007_37320139.JAN-JLL SPECTRUM ABM Industries Incorporated | Service to Buildings and Dwellings | 4 | 2025 · 1 | 26.94 | 0.00 |
| 102338.42 - KAISER LA RAUL CHAVEZ_C_6406770_8359_00690_BWE007_37498003.ESS-KAISER - FOOTHILL RANCH M ABM Industries Incorporated | Service to Buildings and Dwellings | 1 | 2025 · 1 | 0.00 | 0.00 |
| 1038 MAJCO LLC | Tire Dealers | 9 | 2023–2025 · 3 | 0.00 | 2.67 |
| 108065.1 - SCHNEIDER ELECTRIC-LAKE FOREST_C_11070298_5551_00451_MND000_37320017.JAN-SCHNEIDER ELECTR ABM Industries Incorporated | Service to Buildings and Dwellings | 1 | 2025 · 1 | 0.00 | 0.00 |
| 109-CA-Orange County Sunrun | Solar Panel Installation | 78 | 2017–2018 · 2 | 9.13 | 2.26 |
| 1139 MAJCO LLC | Tire Dealers | 7 | 2023–2025 · 3 | 14.26 | 2.67 |
| 119611.1 - COMMERCENTRE CO GREENLAW_C_12728887_5607_00451_BNI000_37328093.JAN-25361 COMMERCECENTRE ABM Industries Incorporated | Service to Buildings and Dwellings | — | 2025 · 1 | — | 0.00 |
| 120631.1 - LINK LOGISTIC - 5562 - JANITORIAL- OLD RS.JAN - LAMBERT - DAY PORTERS ABM Industries Incorporated | Service to Buildings and Dwellings | 2 | 2025 · 1 | 0.00 | 0.00 |
| 1483_3028 Nu Wood Design/Vintage Design, Inc. | — | 50 | 2022 · 1 | 10.13 | 2.03 |
| 1840 EL TORO The Home Depot | Home Centers | 118 | 2022–2024 · 3 | 3.47 | 3.10 |
| 1942_3611 Top Flight Industries, Inc. | — | 50 | 2019 · 1 | 38.40 | 2.64 |
| 1942_3611 Top Flight Industries Inc. | — | 50 | 2020 · 1 | 12.70 | 2.16 |
| 198 99 Cents Only Stores LLC | Retail | 68 | 2017–2018 · 2 | 6.18 | 4.06 |
| 1DO Cryptozoic Entertainment LLC Cryptozoic Entertainment LLC | Games (except coin-operated) merchant wholesalers | 26 | 2022 · 1 | 5.45 | 1.71 |
| 2888 AutoZone | Automotive Parts and Accessories Stores | 20 | 2021 · 1 | 0.00 | 3.50 |
| 389 99 Cents Only Stores LLC | Retail | 40 | 2017–2018 · 2 | 0.00 | 4.06 |
| 4535-1560 | Retail/Home Furnishings | 18 | 2016–2019 · 3 | 24.66 | 0.00 |
| 6205-6205 BETHESDA LUTHERAN COMMUNITIES INC | Nursing and Personal Care Facilities - NEC | 9 | 2020 · 1 | 0.00 | 0.00 |
| 6216-6216 BETHESDA LUTHERAN COMMUNITIES INC | Nursing and Personal Care Facilities - NEC | 37 | 2020 · 1 | 0.00 | 0.00 |
| 6668 LAKE FOREST The Home Depot | Home Centers | 93 | 2022–2024 · 3 | 7.71 | 3.10 |
| 703-00079 Ralphs Grocery Company | Supermarkets and Other Grocery Except Convenience Stores | 73 | 2017–2025 · 9 | 3.43 | 3.16 |
| 703-00288 Ralphs Grocery Company | Supermarkets and Other Grocery Except Convenience Stores | 76 | 2017–2025 · 9 | 4.72 | 3.16 |
| 703-00879 Ralphs Grocery Company | Supermarkets and Other Grocery (Except Convenience) Stores | 5 | 2021 · 1 | 0.00 | 4.50 |
| 77141621 - 25510 COMMERCENTRE DR PACIFIC ABM Industries Incorporated | Service to Buildings and Dwellings | 1 | 2025 · 1 | 0.00 | 0.00 |
| 77142160 - 23101 LAKE FOREST ABM Industries Incorporated | Service to Buildings and Dwellings | 1 | 2025 · 1 | 0.00 | 0.00 |
| 77142424 - 100 CIVIC CENTER DRIVE ABM Industries Incorporated | Service to Buildings and Dwellings | 1 | 2025 · 1 | 0.00 | 0.00 |
| 9736_21695 Power Professional Cleaners Corp | — | 33 | 2024–2025 · 2 | 0.00 | 2.16 |
| ABS-0029-0028-03526 FAC-03526-LAKE FOREST-CA Albertsons LLC | Supermarkets and Other Grocery (except Convenience) Stores | 61 | 2017–2025 · 9 | 8.10 | 3.16 |
| ADM99 REFRIGERATION SUPPLIES DISTRIBUTOR | Refrigeration equipment and supplies, commercial-type, merchant wholesalers | 47 | 2017–2025 · 9 | 0.00 | 0.00 |
| ADM99 REFRIGERATION SUPPLIES DISTRIBUTOR | Refrigeration equipment and supplies, commercial-type, merchant wholesalers | 48 | 2019 · 1 | 0.00 | 1.53 |
| Advantest Test Solutions ADVANTEST | Semiconductor devices manufacturing | 175 | 2024–2025 · 2 | 0.54 | 0.23 |
| Alcon Research, LLC Alcon | Biotechnology research and development laboratories or services in the medical sciences | 302 | 2017–2025 · 9 | 0.33 | 0.00 |
| AMPCO North, Inc. | Building demolition | 80 | 2022 · 1 | 13.39 | 0.00 |
| Applied Composites - Lake Forest | Aircraft assemblies, subassemblies, and parts (except engines) manufacturing | 15 | 2022–2023 · 2 | 10.55 | 0.86 |
| ARB Equipment ARB, Inc. | Construction machinery and equipment rental or leasing without operator | 78 | 2018–2020 · 2 | 0.00 | 0.00 |
| ARB Equipment ARB, Inc. | Construction machinery and equipment rental or leasing without operator | 85 | 2019 · 1 | 1.13 | 0.00 |
| ARB Structures ARB, Inc. | Chimney, concrete, construction | 21 | 2018–2020 · 3 | 0.00 | 2.54 |
| ARB, Inc. | Pipeline, gas and oil, construction | 1,374 | 2017–2024 · 8 | 0.49 | 0.20 |
| Artistic Maintenance, Inc. - LF Landscape Specialists | Corporate offices | 15 | 2017–2019 · 3 | 0.00 | 0.00 |
| ASSA ABLOY Americas Residential, Inc., Lake Forest ASSA ABLOY Americas Residential, Inc. | District and regional offices | 815 | 2017–2025 · 9 | 0.12 | 0.00 |
| Assignment America Lake Forest Cross Country Healthcare, Inc. | Employment agencies | 98 | 2021–2022 · 2 | 1.39 | 0.00 |
| Aveva Software LLC | Computer software programming services, custom | 289 | 2022 · 1 | 0.35 | 0.00 |
| BIC Lake Forest, CA Brother International | Office equipment merchant wholesalers | 9 | 2019–2024 · 6 | 0.00 | 0.00 |
| BR 487 S ORANGE COUNTY RESIDENTIAL, CA Rollins, Inc | Structural Pest Control | 30 | 2022 · 1 | 8.39 | 0.00 |
| BR 487 SOUTH OC ORKIN SERVICES OF CALIFORNIA, INC. Rollins, Inc | Exterminating and Pest Control Services | 22 | 2019–2025 · 6 | 0.00 | 0.00 |
| BR 802 S. ORANGE COUNTY COMM, CA Rollins, Inc | Structural Pest Control | 26 | 2022 · 1 | 0.00 | 0.00 |
| BR 802 S. ORANGE COUNTY COMM, CA ORKIN SERVICES OF CALIFORNIA, INC. Rollins, Inc | Exterminating and Pest Control Services | 29 | 2021–2025 · 5 | 5.67 | 0.00 |
| BR23 Orange County Clark Pest Control of Stockton, Inc. | Pest control (except agricultural, forestry) services | 13 | 2018–2020 · 2 | 8.33 | 2.52 |
| BRANCH - CA - Orange County (109) Sunrun | Solar Panel Installation | 99 | 2019 · 1 | 6.44 | 1.97 |
| Brennan Industries of California | Hydraulic hose fittings, fluid power, manufacturing | 11 | 2023–2025 · 3 | 19.64 | 1.80 |
| BuiltPro Painting and Construction R.O. Meyer Corp | House painting | 13 | 2025 · 1 | 0.00 | 1.26 |
| CAC CAC, Inc. | Pallets, metal, manufacturing | 6 | 2020–2024 · 4 | 0.00 | 1.98 |
| CALINC SERVICES, INC. | Electric power transmission systems | 115 | 2017 · 1 | 3.68 | 0.33 |
| Camisasca Automotive Manufacturing, Inc. | Air-conditioners, motor vehicle, manufacturing | 40 | 2021–2025 · 5 | 2.44 | 1.96 |
| CAOW00 Discount Tire | Tire Dealers | 1 | 2018 · 1 | 0.00 | 4.88 |
| Cart.com - Foothill Ranch Cart.com, Inc | General warehousing and storage | 55 | 2025 · 1 | 3.41 | 1.68 |
| CAS022 Discount Tire | Tire Dealers | 30 | 2018–2025 · 7 | 3.82 | 2.67 |
| CAS136-PHFE-CAS136 PUBLIC HEALTH FOUNDATION ENTERPRISES, IN | ADMINISTRATION OF PUBLIC HEALTH PROGRAMS | 1 | 2019 · 1 | 0.00 | 0.00 |
| Casa Pacifica dba Freedom Village Freedom Village | Continuing care retirement communities | 287 | 2017–2025 · 5 | 4.46 | 4.90 |
| Core Health & Fitness - Lake Forest Core Health & Fitness, LLC | Ammunition, sporting, merchant wholesalers | 32 | 2017–2025 · 9 | 0.00 | 0.00 |
| Crunch - Lake Forest Crunch LLC | Fitness centers | 38 | 2016–2017 · 2 | 0.00 | 3.65 |
| Daiso Lake Forest Daiso California LLC | Gift shops | 25 | 2021 · 1 | 0.00 | 0.00 |
| Dynacast | Aluminum die-castings, unfinished, manufacturing | 147 | 2018–2025 · 4 | 4.47 | 4.04 |
| Dynamic Air Services | HVAC (heating, ventilation and air-conditioning) contractors | 22 | 2020 · 1 | 0.00 | 1.58 |
| El Toro Green Thumb International | Garden centers | 49 | 2017–2024 · 6 | 11.72 | 6.70 |
| El Toro Water District | Water treatment and distribution | 58 | 2018–2024 · 7 | 9.41 | 0.00 |
| EL TORO_1362197 | Mail and Parcel Delivery | 68 | 2023–2025 · 3 | 0.00 | 6.06 |
| Ellison Educational Equipment, Inc. | Paper and paperboard die-cutting and stamping machinery manufacturing | 69 | 2018–2019 · 2 | 0.00 | 2.40 |
| Ethika, Inc. | Underwear, men's and boys', merchant wholesalers | 118 | 2024 · 1 | 0.00 | 0.00 |
| Famand, Inc. dba IES Famand, Inc. | Mechanical contractors | 25 | 2020 · 1 | 0.00 | 1.58 |
| FANUC - Southern CA FANUC America Corporation | Industrial robot cells manufacturing | 14 | 2024–2025 · 2 | 6.82 | 1.10 |
| FDH-IS Lake Forest CA FDH Infrastructure Services LLC | Engineering services | 1 | 2018–2020 · 3 | 0.00 | 0.00 |
| Goodwill Industries of Orange County - Foothill Ranch Goodwill Industries of Orange County | Thrift shops, used merchandise | 27 | 2025 · 1 | 0.00 | 3.17 |
| Goodwill Industries of Orange County Saddleback Keepers Goodwill Industries of Orange County | Thrift shops, used merchandise | 48 | 2017–2025 · 9 | 0.00 | 3.17 |
| Great Destinations, Inc. | Real estate brokers' offices | 90 | 2019 · 1 | 0.00 | 1.22 |
| Grocery Outlet Lake Forest GO M&O, LLC | Grocery stores | 17 | 2018–2021 · 3 | 0.00 | 4.50 |
| GuardPower GuardPower Security Services | Security guard services | 75 | 2023 · 1 | 1.43 | 0.07 |
| Handyman services Carasso Construction | Handyman construction service, residential building | 23 | 2017–2022 · 6 | 0.00 | 1.20 |
| Herbalife LF Herbalife Nutrition | Drink powder mixes (except chocolate, coffee, milk based, tea) manufacturing | 287 | 2018–2024 · 7 | 2.06 | 2.50 |
| HG366 HomeGoods | Homefurnishings stores | 47 | 2018–2022 · 5 | 15.92 | 4.20 |
| Holiday Inn Irvine South/Irvine Spectrum SoCal Hospitality, LLC. | Hotels (except casino hotels) | 58 | 2018 · 1 | 8.44 | 3.85 |
| ICS Innovative Control Systems, Inc. | Systems integration design services, computer | 19 | 2023 · 1 | 0.00 | 0.00 |
| Inspiria Inc. dba Audiovisions | Low voltage electrical work | 85 | 2019 · 1 | 3.25 | 1.97 |
| Insulectro Lake Forest Insulectro | Other Electronic Parts and Equipment Merchant Wholesalers | 31 | 2017–2024 · 7 | 10.08 | 0.00 |
| Insulectro Lake Forest Insulectro | Printed circuit boards merchant wholesalers | 38 | 2023 · 1 | 0.00 | 0.00 |
| Jabil Enterprise Jabil | Printed circuit boards, bare, manufacturing | 60 | 2022–2023 · 2 | 0.00 | 0.09 |
| Jesco Electric Jesco Electric, Inc. | Electrical contractors | 22 | 2018 · 1 | 0.00 | 2.26 |
| La Strada Contracting Company | Curbs and street gutters, highway, road and street, construction | 45 | 2018–2025 · 8 | 2.57 | 1.05 |
| La Strada Pipeline, Inc. | Distribution line, sewer and water, construction | 41 | 2018–2025 · 8 | 5.20 | 0.16 |
| LAK47 REFRIGERATION SUPPLIES DISTRIBUTOR | Refrigeration equipment and supplies, commercial-type, merchant wholesalers | 29 | 2018–2025 · 6 | 4.28 | 0.00 |
| Lake Forest Ganahl Lumber | Hardware stores | 32 | 2017–2019 · 2 | 6.01 | 5.73 |
| LAKE FOREST Fitness International LLC | Athletic club facilities_physical fitness | 48 | 2018 · 1 | 4.91 | 0.00 |
| Lake Forest RailWorks Track Services, LLC | Railroad construction | 28 | 2022 · 1 | 0.00 | 0.00 |
| LAKE FOREST PEP BOYS | — | 15 | 2022 · 1 | 8.30 | 0.00 |
| Lake Forest Aminco International (USA) Inc. | General merchandise, durable goods, merchant wholesalers | 42 | 2023–2024 · 2 | 2.38 | 0.73 |
| Lake Forest DS Services of America, Inc | General warehousing and storage | 30 | 2023 · 1 | 12.15 | 1.97 |
| Lake Forest Schneider Electric | Viscosimeters, industrial process-type, manufacturing | 68 | 2023–2025 · 3 | 0.00 | 0.00 |
| Lake Forest DBA Walters Wholesale Electric | Distribution equipment, electrical, merchant wholesalers | 12 | 2023–2025 · 3 | 0.00 | 0.00 |
| Lake Forest NEKTER JUICE BAR INC | 311421 Fruit and Vegetable Canning | 16 | 2024 · 1 | 19.02 | 3.00 |
| LAKE FOREST CA TIGTA | Public Finance Activities Federal Government | 15 | 2025 · 1 | 0.00 | 0.39 |
| Lake Forest Nursing Center El Toro Medical Investment Limited | Skilled nursing facilities | 8,047 | 2016–2021 · 5 | — | 7.06 |
| Lake Forest Office NextGen Associates, Inc. | Fire and flood restoration, multifamily building, general contractors | 30 | 2017 · 1 | 16.35 | 0.00 |
| Lake Forest SpringHill Suites Tharaldson Hospitality Management | — | 26 | 2023 · 1 | 31.29 | 2.40 |
| Lake Forest Store #8 CROWN HARDWARE INC | 444130 Hardware Stores | 16 | 2019 · 1 | 0.00 | 5.73 |
| Lake Forest TownePlace Suites Tharaldson Hospitality Management | — | 23 | 2023 · 1 | 26.64 | 2.40 |
| LAKE FOREST, CA #00605 Harbor Freight Tools | Retail Hardware Stores | 11 | 2019–2025 · 7 | 9.87 | 2.10 |
| LCOA - Laminating Company of Amercia Spyglass Companies | Electroplating metals and formed products for the trade | 20 | 2019 · 1 | 0.00 | 3.34 |
| M4D LLC | Catheters manufacturing | 50 | 2023 · 1 | 2.62 | 0.77 |
| MARGEORGE INC dba Skyline Displays of Orange County | Trade show exhibit installation and dismantling contractors | 39 | 2025 · 1 | 5.88 | 1.26 |
| Mission Landscape Companies - Lake Forest Mission Landscape Companies, Inc. | Landscape care and maintenance services | 56 | 2023–2025 · 3 | 5.37 | 0.00 |
| Molly Maid of Irvine and Saddleback Valley Simssco Industries Inc. | Housekeeping services (i.e., cleaning services) | 35 | 2023 · 1 | 0.00 | 0.00 |
| Molly Maid of Saddleback Valley Simssco Industries Inc | Residential cleaning services | 32 | 2018 · 1 | 15.02 | 2.64 |
| MSA/ General Monitors Mine Safety Appliance | Gas analyzers, laboratory-type, manufacturing | 90 | 2017–2021 · 5 | 2.23 | 0.20 |
| NA-US-CA-Lake Forest-Arctic Ocean Drive Tesla | Automotive Service and Repair | 40 | 2024 · 1 | 7.60 | 0.00 |
| Nu Wood Design LLC | HOUSE INTERIORS | 51 | 2017–2022 · 3 | 0.00 | 2.30 |
| OC Parks - Heritage Hill Historical Park County of Orange | OCCR Parks | 3 | 2018–2021 · 3 | 0.00 | 3.06 |
| OC Public Libraries - El Toro Branch County of Orange | OCCR Libraries | 10 | 2018–2021 · 3 | 0.00 | 0.00 |
| OCSD South East Operations County of Orange | OC Sheriff's Department | 196 | 2018–2021 · 3 | 21.56 | 4.25 |
| PAC Lake Forest Panasonic Avionics Corporation | Computer systems integration design consulting services | 2,057 | 2016 · 1 | 0.28 | 0.00 |
| Panasonic Avionics Corporation | Computer software programming services, custom | 1,813 | 2018–2020 · 3 | 0.46 | 0.00 |
| Panasonic Avionics Corporation Lake Forest Panasonic Avionics Corporation | CAD (computer-aided design) systems integration design services | 165 | 2022–2023 · 2 | 0.00 | 0.00 |
| PBY CA Lake Forest The Pep Boys | Auto and Home Supply Stores | 28 | 2017–2018 · 2 | 0.00 | 4.88 |
| Peach Home Services LLC - Lake Forest Peach Home Services, LLC | Plumbing and heating contractors | 51 | 2022–2023 · 2 | 16.62 | 1.38 |
| Performance Building Services | Building cleaning services, janitorial | 230 | 2017–2018 · 2 | 14.68 | 2.64 |
| Pipe Jacking Trenchless, Inc. Primoris Services Corporation | Construction management, oil and gas pipeline | 20 | 2022–2023 · 2 | 0.00 | 0.52 |
| PNL80 REFRIGERATION SUPPLIES DISTRIBUTOR | Refrigeration equipment and supplies, commercial-type, merchant wholesalers | 29 | 2017–2024 · 8 | 0.00 | 0.00 |
| POD Lake Forest CA FedEx Office and Print Services, Inc. | Courier services (i.e., intercity network) (except establishments operating under a universal service obligation) | 21 | 2022 · 1 | 5.70 | 7.68 |
| Precept Environmental, Inc. | Environmental consulting services | 33 | 2022–2024 · 2 | 0.00 | 0.00 |
| Primoris Services Corporation- Equipment West Primoris Services Coporation | Automotive repair and replacement shops, general | 168 | 2019–2021 · 3 | 0.00 | 1.27 |
| Primoris Services Corporation- Equipment West Primoris Services Coporation | Automotive repair and replacement shops, general | 210 | 2019 · 1 | 5.15 | 2.56 |
| Primoris Services Corporation-Equipment East Primoris Services Corporation | Automotive repair and replacement shops, general | 117 | 2020–2021 · 2 | 0.00 | 1.27 |
| Quantum Fuel Systems Quantum Fuel Systems LLC | Tank bodies for trucks manufacturing | 137 | 2017–2023 · 4 | 4.84 | 4.99 |
| Remote,Kunzelman H Mission Healthcare Services LLC | 80808 | 1 | 2024 · 1 | 0.00 | 0.57 |
| Richard Cohen Landscape & Construction, Inc. | Landscape care and maintenance services | 10 | 2017–2020 · 4 | 20.41 | 2.52 |
| RockForce Construction | Panelized single-family house assembly on site by general contractors | 80 | 2019 · 1 | 3.03 | 1.86 |
| Ross store 306 Ross Stores Inc | Retail Store | 67 | 2018–2019 · 2 | 7.19 | 2.58 |
| RTD Seals dba Hercules OEM CA Hercules OEM | Rubber goods, mechanical (i.e., extruded, lathe-cut, molded), manufacturing | 20 | 2024–2025 · 2 | 0.00 | 2.26 |
| Saddleback Church Saddleback Valley Community Church | Churches | 369 | 2025 · 1 | 1.05 | 0.77 |
| Saddleback Family and Urgent Care Lake Forest UC | — | 29 | 2017–2020 · 3 | 13.43 | 3.18 |
| Saddleback Valley Ornamental Iron Inc | Design fabrication and installation of custom metal products | 20 | 2018–2025 · 6 | 0.00 | 2.71 |
| Safe Way Movng Inc Safe Way Moving Inc | Furniture moving, used | 16 | 2017 · 1 | 0.00 | 3.07 |
| Sapien Logistics LLC | Express delivery services (except establishments operating under a universal service obligation) | 80 | 2022–2025 · 4 | 12.50 | 7.17 |
| Schneider Electric - Lake Forest CA Schneider Electric | Control circuit relays, industrial, manufacturing | 64 | 2020 · 1 | 1.66 | 1.33 |
| Schneider Electric Lake Forest CA SPS NORTH AMERICA INC | 561210 Facilities Support Services | — | 2023–2024 · 2 | — | 0.00 |
| Sea Country Sea Country Towing & Recovery | Towing services, motor vehicle | 32 | 2017 · 1 | 0.00 | 4.38 |
| SemiQ | Diodes, solid-state (e.g., germanium, silicon), manufacturing | 22 | 2020–2022 · 3 | 0.00 | 0.55 |
| SemiQ | Diodes, solid-state (e.g., germanium, silicon), manufacturing | 28 | 2023 · 1 | 0.00 | 0.09 |
| SemiQ, Inc. | Semiconductor dice and wafers manufacturing | 20 | 2024–2025 · 2 | 0.00 | 0.23 |
| SODEXO AT CS FINANCE SHAH Sodexo Inc | Food Service Contractors | 1 | 2023–2024 · 2 | — | 0.00 |
| Sonesta Simply Suites Orange County Irvine Sonesta International Hotel Corporation | — | 12 | 2020–2024 · 4 | 0.00 | 2.81 |
| Sonnet Technologies, Inc. Sonnet Technologies Inc | Input/output equipment, computer, manufacturing | 30 | 2024–2025 · 2 | 3.21 | 0.00 |
| SOUTH WEST/MSN VIEJO ORNG CO SLS AbleLight | Residential Intellectual and Developmental Disability Facilities. | 30 | 2022–2023 · 2 | 0.00 | 0.00 |
| SOUTH WEST/MSN VIEJO ORNG CO SLS-6218 AbleLight Inc | Intermediate Care Facilities | 37 | 2022 · 1 | 0.00 | 0.73 |
| SOUTH WEST/OSPREY (ICF)-6205 AbleLight Inc | Intermediate Care Facilities | 6 | 2022 · 1 | 0.00 | 0.73 |
| SPYGLASS | Address bar coding services | 39 | 2020–2021 · 2 | 0.00 | 0.00 |
| Spyglass Corporate Services Group Spyglass | Administrative management services | 37 | 2023 · 1 | 0.00 | 0.00 |
| Spyglass Corporate Services Group, Inc. | Electroplating, plating, polishing, anodizing and coloring | 34 | 2017–2024 · 7 | 0.00 | 2.63 |
| STAAR SURGICAL COMMERCENTRE STAAR Surgical Company | Lenses, ophthalmic, manufacturing | 127 | 2024–2025 · 2 | 0.82 | 0.31 |
| STAAR SURGICAL LAKE FOREST STAAR SURGICAL COMPANY | Lenses, ophthalmic, manufacturing | 10 | 2018–2025 · 6 | 0.00 | 0.31 |
| Statewide Labor Corporation | Farm labor contractors | 202 | 2017–2025 · 8 | 3.38 | 1.85 |
| Store 24 Turners Outdoorsman | Retail | 20 | 2022 · 1 | 7.83 | 8.30 |
| Store 750 Leslie's Poolmart Inc. | Miscellaneous Retail Stores - NEC | 4 | 2016–2017 · 2 | 0.00 | 0.00 |
| Streamline Finishes Inc | Painting and wallpapering | 300 | 2019 · 1 | 11.72 | 2.64 |
| The Young Engineers | Aircraft hardware, metal, manufacturing | 61 | 2018–2025 · 8 | 1.55 | 1.79 |
| Three Phase Electric Inc. | Electrical work | 45 | 2019–2021 · 3 | 2.69 | 1.59 |
| Three Phase Electric, Inc. | Electric contracting | 60 | 2017 · 1 | 28.57 | 2.14 |
| Tom Deason Building Company, Inc. TOM DEASON BUILDING COMPANY INC | Carpentry work (except framing) | 43 | 2019–2025 · 7 | 4.50 | 1.26 |
| Top Flight Industries, Inc. | Drywall contractors | 60 | 2017 · 1 | 0.00 | 2.62 |
| Toshiba America Business Solutions - Lake Forest Toshiba America Business Solutions, Inc. | Copying machines merchant wholesalers | 249 | 2018–2025 · 8 | 0.78 | 0.00 |
| TRABUCO VILLAS ESSEX PROPERTY TRUST INC | Real Estate Investment Trusts | 3 | 2018–2020 · 3 | 0.00 | 0.00 |
| Trading Places International Lake Forest Trading Places International | Traveler accommodation | 38 | 2022 · 1 | 2.68 | 2.88 |
| Tri-Star Laminates, Inc. dba L.C.O.A. | Electroplating metals and formed products for the trade | 11 | 2018–2024 · 4 | 29.15 | 2.63 |
| UIV XPO Logistics Freight Inc. | Freight Transportation | 45 | 2016–2025 · 10 | 0.00 | 2.83 |
| VCI Event Technology, Inc | Audio visual equipment rental or leasing | 62 | 2022–2025 · 3 | 11.57 | 0.00 |
| VCI Event Technology, Inc. | Audio visual equipment rental or leasing | 54 | 2023 · 1 | 0.00 | 0.00 |
| Velco Tool & Die, Inc. B1 Velco Tool & Die, Inc. | Inhalators, surgical and medical, manufacturing | 38 | 2023 · 1 | 4.60 | 0.77 |
| Velco Tool & Die, Inc. Main Velco Tool & Die, Inc. | Machine shops | 73 | 2020–2023 · 4 | 2.97 | 2.33 |
| Vintage Design Lake Forest | — | 74 | 2022–2025 · 3 | 3.90 | 1.26 |
| Vintage Design LLC | HOUSE INTERIORS | 187 | 2017–2022 · 3 | 0.00 | 2.03 |
| VRIA Corporate Office Lake Forest Vacation Resorts International LLC | Travel Hospitality | 33 | 2022–2025 · 4 | 0.00 | 2.90 |
| W.B. Starr, Inc. | Landscape care and maintenance services | 60 | 2017–2025 · 8 | 1.67 | 0.00 |
| WAC Westamerica Communications Inc | Commercial printing (except screen, books) | 74 | 2017–2025 · 8 | 1.39 | 1.35 |
| Watson-Marlow, Inc. - Lake Forest Watson-Marlow, Inc. | General warehousing and storage | 19 | 2022–2023 · 2 | 5.44 | 1.97 |
| Western Golf Properties | Golf and country clubs | 16 | 2018–2025 · 7 | 0.00 | 0.00 |
| Western Hospitality Group Western Golf Properties, LLC | Caterers | 2 | 2023–2025 · 3 | 0.00 | 0.00 |
| Wide Format Operations Westamerica Communications Inc | Commercial printing (except screen, books) | 15 | 2022–2025 · 3 | 0.00 | 1.35 |
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.