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Employers in Ohio, A to Z
2,298 employers in Ohio have a page. The methodology gives the record threshold for a page. This page lists Manchester Roofing, Inc. to Price for Profit, LLC in alphabetical order.
112 to ClaCla to GenGen to ManMan to PriPri to TheThe to Zwa
| Employer | City | Sources | Records |
|---|---|---|---|
| Manchester Roofing, Inc. | Toledo | OSHA · PERM | 5 |
| Mansfield Plumbing Products Llc. | Ashland | OSHA · Injuries | 6 |
| Mantaline Corporation | Mantua | OSHA · Injuries · PERM | 4 |
| Manufactured Housing Enterprises, Inc. | Bryan | OSHA · Injuries · Labor | 6 |
| Maradyne Corporation | Cleveland | OSHA · Injuries | 2 |
| Marathon Petroleum Company LP | Findlay | Injuries · Immigration · PERM · Contracts | 34 |
| Marc Glassman Inc. | Parma | OSHA · Injuries | 4 |
| Marco's Pizza | Fostoria | OSHA · Labor | 5 |
| Marelli North America, Inc. | Bowling Green | OSHA · Injuries | 2 |
| Maria Gardens Center, Inc. | Columbia Station | OSHA · PERM | 3 |
| Marietta Health Care Physicians, Inc. | Marietta | Immigration · PERM | 5 |
| Marietta Industrial Enterprises | Marietta | OSHA · Labor | 4 |
| Marietta Memorial Hospital | Marietta | Immigration · PERM | 7 |
| Mark Schaffer Excavating & Trucking, Inc. | Norwalk | OSHA · Injuries · Labor | 5 |
| Marous Brothers Construction Inc. | Willoughby | OSHA · Injuries · Immigration · PERM | 15 |
| Marra Services Inc | Cleveland | OSHA · Injuries | 2 |
| Martin Painting & Coating Co. | Grove City | Injuries · Immigration | 2 |
| Marucci & Gaffney Excavating Co. | Youngstown | OSHA · Injuries | 4 |
| Masonite Corporation | Toledo | OSHA · Injuries · Immigration | 14 |
| Mass Technologies LLC | Columbus | Immigration | 6 |
| MasterBrand Cabinets LLC | Beachwood | Immigration | 6 |
| Master Builders Solutions Admixtures US, LLC | Beachwood | Immigration · PERM | 2 |
| Mastic Home Exteriors, Inc. | Sidney | OSHA · Injuries | 3 |
| MAST Technology Services, Inc. | Reynoldsburg | Immigration · PERM | 88 |
| Matrix5 Site Development, LLC | Fairborn | OSHA | 5 |
| Maumee Assembly & Stamping | Maumee | OSHA · Injuries | 7 |
| Mauser Packaging Solutions | Cincinnati | OSHA · Injuries | 4 |
| Mauser USA LLC | Mason | OSHA · Injuries | 3 |
| Maxim Healthcare Services, Inc | Dayton | Injuries · Labor | 2 |
| Maxim Roofing Company, LLC | Fairborn | OSHA · Injuries | 6 |
| Mayes and Sons Plumbing Company | Garrettsville | OSHA · Injuries | 3 |
| Mayfran International, Inc | Cleveland | OSHA · Immigration | 3 |
| MB Manufacturing Corp | Fairfield | OSHA · Injuries | 2 |
| McAfee Heating and Air Conditioning Co., Inc. | Dayton | OSHA · Labor | 4 |
| M. Campbell Contracting LLC | Stow | OSHA | 5 |
| McConnell Excavating, Ltd. | Mentor | OSHA · Labor | 3 |
| McGraw Hill LLC | Columbus | Immigration · PERM | 59 |
| McGregor Metal | Springfield | OSHA · Injuries | 2 |
| McKinley Health Care Center | Canton | OSHA · Injuries | 4 |
| McLane Company Inc | Columbus | OSHA · Injuries | 2 |
| McNulty Roofing Co. Inc. | Youngstown | OSHA · Labor | 4 |
| Medical Mutual of Ohio | Brooklyn | Labor · Immigration · PERM | 37 |
| Medicine Inpatient Group LLC | West Chester | Immigration | 8 |
| Medicore Transport Inc | Cleveland | Immigration · PERM | 3 |
| Medline Industries | West Jefferson | OSHA · Injuries · Contracts | 3 |
| Medpace, Inc. | Cincinnati | Immigration · PERM | 59 |
| MedVet California, Inc. | Worthington | Immigration · PERM | 3 |
| M.E. Framing, Inc. | Cincinnati | OSHA | 5 |
| Meggitt Aircraft Braking System Corporation | Akron | Immigration | 5 |
| Meggitt Aircraft Braking Systems Corporation | Akron | Immigration · Contracts | 4 |
| Meijer | Tipp City | OSHA · Injuries · Labor | 8 |
| Meijer Distribution, Inc. | Tipp City | OSHA | 11 |
| Mejia Roofing and Construction LLC | Medina | OSHA | 6 |
| Melmark Inc | Maumee | Immigration | 18 |
| Memorial Professional Services | Toledo | Immigration · PERM | 4 |
| Menards | Holiday City | OSHA · Injuries | 13 |
| Mercy Health Physicians Cincinnati, LLC | Cincinnati | Immigration · PERM | 8 |
| Mercy Health Physicians Cincinnati Specialty Care, LLC | Cincinnati | Immigration · PERM | 5 |
| Mercy Health Physicians Lima Specialty Care LLC | Lima | Immigration · PERM | 4 |
| Mercy Health Physicians - North, LLC | Toledo | Immigration · PERM | 18 |
| Mercy Health Physicians North Specialty Care LLC | Toledo | Immigration · PERM | 6 |
| Mercy Health Physicians Youngstown Specialty Care LLC | North Lima | Immigration · PERM | 20 |
| Mercy Health - St. Vincent Medical Center, LLC | Toledo | Immigration | 13 |
| Mercy Health Youngstown LLC | Youngstown | Immigration | 15 |
| Meridiansoft Inc | Lewis Center | Immigration · PERM | 78 |
| Merit Plumbing, Inc | Maumee | OSHA · Injuries · Labor | 2 |
| Messer Construction Co. | Cincinnati | OSHA · Injuries · Contracts | 13 |
| Metaldyne Powertrain Components, Inc. | Twinsburg | OSHA · Immigration | 4 |
| Metallus, Inc. | Canton | OSHA | 7 |
| Metal-Matic, LLC | Middletown | OSHA · Injuries | 8 |
| Metal & Wire Products Company Inc | Salem | OSHA · Injuries | 2 |
| Metcon Ltd. | Dayton | OSHA · Injuries · Labor | 4 |
| Meteor Sealing Systems LLC | Dover | OSHA · Injuries | 7 |
| Metiz Technologies LLC | Fairborn | Immigration | 19 |
| Metro Early College High School | Columbus | Immigration · PERM | 3 |
| Metrohealth Medical Center | Cleveland | Immigration | 28 |
| MetroPCS | Columbus | Labor | 6 |
| Meyer Products LLC | Cleveland | OSHA · Injuries | 2 |
| MFS Supply LLC | Solon | OSHA · Injuries | 3 |
| Miami University | Oxford | Immigration · PERM | 59 |
| Miami Valley Polishing, LLC | Sidney | OSHA · Injuries · Labor | 2 |
| Miami Valley Steel Service | Piqua | OSHA · Injuries | 4 |
| Miba Sinter USA, LLC | McConnelsville | OSHA · Injuries · Immigration | 2 |
| Miceli Dairy Products Company | Cleveland | OSHA · Injuries · Contracts | 8 |
| Michelman Inc. | Cincinnati | Injuries · Immigration | 3 |
| Microman Inc | Dublin | Immigration · PERM | 17 |
| Micro-Poise Measurement Systems, LLC | Streetboro | OSHA · Immigration · PERM | 3 |
| Middlefield Pallet Inc. | Middlefield | OSHA · Injuries | 5 |
| Middletown Kettering and Cincinnati Dentists LLC | Middletown | Immigration · PERM | 3 |
| Middletown Tube Works, Inc. | Middletown | OSHA · Injuries | 2 |
| Midland-Guardian Co. | Amelia | Immigration · PERM | 8 |
| Midmark Corporation | Versailles | Injuries · Immigration · PERM | 12 |
| Mid-Ohio Contracting Services, Ltd. | Columbus | OSHA · Labor | 7 |
| Mid-Ohio Regional Planning Commission | Columbus | Immigration · PERM | 3 |
| Mid Ohio Wood Recycling, Inc. | Kenton | OSHA · Labor | 3 |
| Mid-States Packaging Inc. | Lewistown | OSHA · Injuries | 3 |
| Midwest Acoust A Fiber Inc. | Delaware | OSHA · Injuries · Immigration | 8 |
| Midwest Construction Company, Inc. | Cincinnati | OSHA · Labor | 6 |
| Midwest Contracting Inc. | Toledo | OSHA | 6 |
| Midwest Elastomers Inc. | Wapakoneta | OSHA · Injuries | 6 |
| Midwest Express Inc | East Liberty | OSHA · Injuries | 3 |
| Mid West Fabricating | Amanda | OSHA · Injuries | 6 |
| Midwest Fabrications, LLC | Tallmadge | OSHA · Injuries · Labor | 3 |
| Mid-West Forge Corporation | Cleveland | OSHA · Injuries · Immigration | 8 |
| Midwest Motor Supply Co. | Columbus | OSHA · Immigration · PERM | 9 |
| Midwest Tape, LLC | Holland | Injuries · Immigration | 4 |
| Midwest Terminals of Toledo International | Toledo | OSHA · Injuries | 4 |
| Mid-Wood Inc | Cygnet | OSHA · Injuries | 3 |
| Miencorp Masonry Inc. | Warren | OSHA · Injuries · Labor | 3 |
| Mike Baumann Plumbing, Inc. | Columbus | OSHA · Injuries | 2 |
| Milacron | Batavia | OSHA · Injuries · PERM | 4 |
| Milacron Plastics Technologies Group LLC | Batavia | Immigration | 5 |
| Milark Industries | Mansfield | OSHA · Injuries | 4 |
| Millcraft Paper Company | Cleveland | Injuries · Immigration | 2 |
| Millennia Housing Management, LTD. | Cleveland | OSHA · Immigration | 3 |
| Miller Bros. Const., Inc. | Archbold | OSHA · Injuries | 6 |
| Miller Brothers Construction Inc. | Canal Winchester | OSHA | 6 |
| Miller Contracting Group, Inc. | Ottoville | OSHA · Injuries · Labor | 3 |
| Miller Pipeline | Toledo | OSHA | 14 |
| Miller's Construction & Roofing LLC | Brunswick | OSHA | 5 |
| Millwood, Inc. | Vienna | OSHA · Injuries | 13 |
| Millwood Lumber Inc | Gnadenhutten | OSHA · Injuries · Labor | 5 |
| Mim Software Inc. | Cleveland | Immigration · PERM · Contracts | 5 |
| Mindshire Consulting LLC | Blue Ash | Immigration · PERM | 5 |
| Minerva Dairy Inc | Minerva | OSHA · Immigration | 6 |
| Mirac LLC | Lynchburg | OSHA · Injuries · PERM | 2 |
| Mitsubishi Electric Automotive America, Inc. | Mason | OSHA · Injuries | 4 |
| M.J. Design Associates, INC | Plain City | Injuries · PERM | 5 |
| MKSK, Inc. | Columbus | Immigration | 6 |
| Mobis North America | Toledo | OSHA · Injuries | 2 |
| Modern Builders Supply | Toledo | OSHA · Injuries | 2 |
| Modern Exterior Solutions LLC | Seville | OSHA | 5 |
| Modern Poured Walls, Inc | Wellington | OSHA · Injuries · Labor | 3 |
| Modula Inc. | Franklin | OSHA · Injuries | 2 |
| Molloy Roofing Company | Cincinnati | OSHA · Injuries | 6 |
| Momentive Performance Materials Quartz, Inc. | Strongsville | OSHA · Injuries · Immigration | 7 |
| Monad Health, Inc. | Columbus | Immigration · PERM | 3 |
| Monarch Construction Company | Cincinnati | OSHA · Injuries | 4 |
| Mondo Polymer Technologies, Inc. | Reno | OSHA · Injuries | 4 |
| Montville Plastics and Rubber, LLC | Parkman | OSHA · Injuries | 4 |
| Moody Nolan Inc. | Columbus | Immigration · PERM | 4 |
| Morel Landscaping | North Royalton | Labor · PERM | 5 |
| Morgan Engineering Systems, Inc. | Alliance | OSHA · Injuries | 2 |
| Moriroku Technology North America Inc. | Marysville | Labor · Immigration | 3 |
| Morris Bean & Company | Yellow Springs | OSHA · Injuries | 2 |
| Morris Furniture Company, Inc | Columbus | OSHA · Injuries | 3 |
| Morrison Products Inc. | Cleveland | Injuries · Immigration · PERM | 2 |
| Morton's Landscape Development Company | Columbia Station | OSHA · PERM | 9 |
| Moscarino Outdoor Creations Inc | Columbia Station | PERM | 6 |
| Mosser Construction, Inc. | Fremont | OSHA · Injuries · Immigration | 6 |
| Mountain Crest OH Opco LLC | Sylvania | PERM | 10 |
| Mount Carmel Behavioral Health LLC | Columbus | OSHA | 5 |
| Mount Carmel Health System | Grove City | OSHA · Injuries | 3 |
| Mount Vernon Nazarene University | Mount Vernon | Injuries · Immigration · PERM | 4 |
| Mplx LP | Barnesville | OSHA | 6 |
| MPW Environmental Services, Inc. | Cleveland | OSHA · Injuries | 2 |
| MPW Industrial Services, Inc. | Hebron | OSHA · Injuries · Labor | 7 |
| MRI Software, LLC. | Solon | Immigration · PERM | 6 |
| Msaii LLC | Powell | Immigration | 20 |
| Msc Walbridge Coatings Inc | Walbridge | OSHA | 6 |
| MSI Express, Inc. | Newcomerstown | OSHA · Injuries · Labor | 2 |
| Mtd Consumer Group Inc. | Willard | OSHA | 5 |
| MTD Products Inc. | Shelby | OSHA · Injuries · Labor | 4 |
| M&t Excavating, LLC | Brookville | OSHA | 5 |
| Multilink Inc | Elyria | OSHA · Injuries · Immigration · PERM | 4 |
| Muskingum University | New Concord | Immigration · PERM | 14 |
| MV Commercial Construction, LLC | Cincinnati | OSHA · Immigration | 6 |
| MVHE, Inc. | Dayton | Immigration | 5 |
| Mwgh LLC | Cincinnati | OSHA · Injuries · PERM | 2 |
| M Work LLC | Columbus | Immigration · PERM | 7 |
| Myers Industries, Inc. | Akron | OSHA · Immigration | 4 |
| Nanda Technologies LLC | Columbus | Immigration · PERM | 16 |
| Napoleon Spring Works, Inc. | Archbold | OSHA | 7 |
| Narwal Inc. | Cincinnati | Immigration · PERM | 33 |
| National Safety Apparel LLC | Cleveland | Injuries · Immigration · PERM | 2 |
| National Youth Advocate Program Inc. | Columbus | Immigration · PERM | 10 |
| Nations Roof of Ohio LLC | Springboro | Injuries · Labor | 2 |
| Nationwide Children's Hospital | Columbus | OSHA · Injuries · Labor · Immigration · PERM | 77 |
| Nationwide Insurance | Columbus | Injuries · Labor · Immigration | 58 |
| Nationwide Mutual Insurance Company | Columbus | OSHA · Injuries · Labor · Immigration | 35 |
| Natural Essentials Inc | Streetsboro | OSHA · Injuries | 2 |
| NavaFlex INC | Worthington | OSHA · Immigration | 7 |
| Navistar | Springfield | OSHA · Injuries | 5 |
| Nbbj LLC | Columbus | Injuries · Immigration · PERM | 4 |
| NCT Technologies Group, Inc. | New Carlisle | OSHA · Immigration | 3 |
| NEFCO Construction Supply LLC | New Albany | OSHA · Injuries | 2 |
| Nelson Tree Service, LLC | Dayton | OSHA · Injuries · Labor | 2 |
| Nestle R&d Center, Inc | Marysville | Immigration · PERM | 17 |
| Nestle USA, Inc. | Solon | OSHA · Labor | 7 |
| NetJets Services Inc. | Columbus | Immigration · PERM | 53 |
| Neumeric Technologies Corporation | Lewis Center | Labor · Immigration · PERM | 72 |
| New Dairy Ohio, LLC., dba Borden Dairy | Cleveland | OSHA · Injuries | 2 |
| New Day Farms | Raymond | OSHA · Injuries | 6 |
| Newell Brands Industries, LLC | Mogadore | OSHA · Injuries | 5 |
| New Horizons Baking Company | Norwalk | OSHA | 5 |
| Newman Technology, Inc | Mansfield | OSHA · Injuries · Labor | 7 |
| New River Electrical Corp | Granville | OSHA · Injuries | 7 |
| New Sabina Industries, Inc. | Sabina | OSHA · Immigration | 3 |
| New Vision Behavioral Health Services, LLC | Youngstown | Immigration | 5 |
| Nexen Tire America Inc. | Richfield | Injuries · Immigration · PERM | 2 |
| NEX Transport | East Liberty | OSHA · Injuries | 2 |
| N.F. Mansuetto & Sons, Inc. | Martins Ferry | OSHA · Injuries | 4 |
| NHVS International | Mentor | OSHA · Injuries · Labor | 5 |
| Nickolas M Savko & Sons | Columbus | OSHA · Injuries | 5 |
| Nifco America Corporation | Canal Winchester | OSHA · Injuries · Immigration | 2 |
| Nippon Paint Automotive Americas, Inc. | Cleveland | OSHA · Injuries | 3 |
| Nisbet, Inc. | Cincinnati | OSHA | 5 |
| NiSource | Columbus | OSHA · Injuries | 2 |
| Nitor Partners LLC | Westlake | Labor · Immigration | 3 |
| Noble Academy-Cleveland, Inc. | Euclid | Immigration · PERM | 7 |
| Noble Academy-Columbus | Columbus | Immigration · PERM | 4 |
| Noce Enterprises, Inc. | Brunswick | OSHA | 6 |
| Nordmann Roofing Co., Inc. | Toledo | OSHA · Injuries | 2 |
| Nordson Corporation | Amherst | OSHA · Injuries · Immigration | 8 |
| Norfolk Southern Corporation | Bellevue | OSHA · Labor | 5 |
| Norplas Industries | Northwood | OSHA · Immigration · PERM | 7 |
| Norris Brothers Co., Inc. | Cleveland | OSHA · Injuries | 2 |
| North American Environmental Services, LLC | Lancaster | OSHA · Labor | 3 |
| North Branch Nursery Inc | Pemberville | Injuries · Labor | 2 |
| North Coast Logistics Inc. | Brook Park | OSHA · Injuries | 2 |
| Northeast Ohio Regional Sewer District | Cleveland | Immigration · PERM | 16 |
| Northern Manufacturing Co | Oak Harbor | OSHA · Injuries | 2 |
| Northern Stamping | Cleveland | OSHA · Injuries · Labor | 10 |
| Northlake Steel Corporation | Valley City | OSHA · Injuries | 2 |
| North Star BlueScope Steel LLC | Delta | OSHA · Injuries · Immigration | 3 |
| Northwest Pediatric Specialists, LLC | Toledo | Immigration · PERM | 7 |
| Novagard Solutions | Cleveland | OSHA · Injuries | 2 |
| NovaStar Home Mortgage, Inc | Independence | Labor | 8 |
| Nova Tube & Steel, LLC | Delta | OSHA · Injuries | 2 |
| Novus Foods, LLC | Cincinnati | Injuries · Immigration | 2 |
| NPK Construction Equipment, Inc | Walton Hills | OSHA · Injuries | 2 |
| Nsm Solutions LLC | Dayton | Immigration | 20 |
| NTT DATA Business Solutions Inc. | Cincinnati | Immigration · PERM | 67 |
| Nube9 LLC | Mason | Immigration · PERM | 50 |
| Nutrien Ag Solutions | Washington Court House | OSHA · Injuries | 2 |
| Nuview Technologies, Inc. | Dayton | Immigration · PERM | 17 |
| Nuvo Packaging, LLC. | Columbus | OSHA · Injuries · Immigration | 2 |
| NX Automotive Logistics USA, Inc. | Bellefontaine | OSHA · Injuries · PERM | 50 |
| NXT Automate LLC | Cincinnati | Immigration · PERM | 9 |
| Oberlander's Tree & Landscape, LTD | Bucyrus | OSHA · Injuries · Labor | 3 |
| Oberlin College | Oberlin | Immigration · PERM | 41 |
| Ocean Blue Solutions, Inc. | Powell | Immigration · PERM | 21 |
| OCLC, Inc. | Dublin | Injuries · Immigration · PERM | 87 |
| OCP Contractors Inc. | Columbus | OSHA · Injuries · Labor | 6 |
| Oculii Corp | Beavercreek | Immigration · PERM | 46 |
| ODW Logistics, Inc. | Columbus | OSHA · Injuries · Immigration · PERM | 12 |
| OE Connection LLC | Fairlawn | Immigration · PERM | 5 |
| Ohio Aluminum Industries Inc. | Cleveland | OSHA · Injuries | 3 |
| Ohio Conference of Seventh-Day Adventists | Kettering | Immigration · PERM | 15 |
| Ohio Department of Transportation | Columbus | OSHA · Immigration | 4 |
| Ohio Edison Company | Akron | OSHA · Injuries | 4 |
| Ohio Farmers Insurance Company | Westfield Center | Injuries · Immigration | 40 |
| Ohio Farms Packing Company | Creston | OSHA · Injuries | 8 |
| Ohio Gratings, INC | Canton | OSHA · Injuries | 13 |
| OhioHealth Corp. | Columbus | Injuries · Immigration · PERM | 101 |
| OhioHealth Physician Group, Inc. | Columbus | Immigration · PERM | 25 |
| Ohio Machinery Company | Broadview Heights | OSHA · Injuries | 2 |
| Ohio Mulch Supply | Columbus, OH | OSHA · Injuries | 7 |
| Ohio Northern University | Ada | Labor · Immigration · PERM | 13 |
| Ohio State Dental Faculty Practice, Inc. | Columbus | Immigration | 13 |
| Ohio Steel Industries Inc | Columbus | OSHA · Injuries | 6 |
| Ohio Steel Processing | Toledo | OSHA · Injuries | 4 |
| Ohio Valley Electric Corporation | Cheshire | OSHA · Injuries | 3 |
| Ohio Valley Flooring, Inc. | Mason | OSHA · Injuries · Labor | 2 |
| Ohio Valley Goodwill Industries | Cincinnati | Injuries · Labor | 3 |
| ohio valley supermarkets | gallipolis | OSHA · Injuries | 2 |
| Ohio Wesleyan University | Delaware | Immigration · PERM | 8 |
| Ohnh Emp LLC | Cincinnati | OSHA · Injuries | 13 |
| Okamoto Sandusky Manufacturing, LLC | Sandusky | OSHA · Injuries · Immigration | 4 |
| OK Interiors Corporation | Cincinnati | OSHA · Injuries · Labor | 6 |
| Olon Ricerca Bioscience, LLC | Painesville | OSHA · PERM | 3 |
| OLR America Inc. | Solon | Immigration · PERM | 4 |
| Omega Engineering | Sunbury | OSHA · Injuries | 2 |
| Omnicron Technologies LLC | Columbus | Immigration · PERM | 23 |
| Omni Die Casting, Inc. | Massillon | OSHA · Injuries | 3 |
| Omni Manor Inc. | Youngstown | OSHA · Injuries | 6 |
| Omni Manufacturing, Inc. | St. Marys | OSHA · Injuries | 2 |
| OmniSource, LLC. | Toledo | OSHA · Injuries | 4 |
| OMNI Systems, LLC | Mayfield Village | OSHA · Injuries · Labor | 2 |
| Omya Inc. | Mason | Immigration · PERM | 10 |
| One Sky Flight, LLC | Richmond Heights | Immigration | 7 |
| Onfocus Software Inc | Dublin | Immigration | 8 |
| Onix Networking Corp. | Westlake | Immigration | 44 |
| Optimum Technology, Inc. | Powell | Labor · Immigration · PERM | 10 |
| ORBIS Corporation | Urbana | OSHA · Injuries | 5 |
| Orbit Systems Inc | Columbus | Immigration · PERM | 25 |
| O'Reilly Auto Parts | Toledo | OSHA · Injuries | 5 |
| Oriana House, Inc. | Akron | OSHA · Injuries | 2 |
| O'Rourke Wrecking Company | Cincinnati | OSHA · Injuries | 4 |
| Orrvilon, Inc. | Orrville | Injuries · Labor | 2 |
| Ortiz Construction Services, LLC | Lebanon | OSHA | 6 |
| Osborn Engineering | Cleveland | Immigration · PERM | 8 |
| Osco Industries | New Boston | OSHA · Injuries | 7 |
| Otterbein University | Westerville | Injuries · Immigration · PERM | 3 |
| Overhead Door Corporation | Mt. Hope | OSHA · Injuries | 5 |
| Overhead Door Corporation - Wayne Dalton | Mount Hope | OSHA | 5 |
| Overhead Inc | Toledo | OSHA · Injuries | 3 |
| Owens-Brockway Glass Container, Inc. | Perrysburg | OSHA · Injuries · Immigration · PERM | 14 |
| Owens Corning Composite Materials, LLC | Toledo | Immigration · PERM | 3 |
| Owens Corning Corporate Services, LLC | Toledo | Immigration · PERM | 30 |
| Owens Corning Roofing and Asphalt, LLC | Toledo | OSHA · Immigration | 5 |
| Owens Corning Science and Technology, LLC | Toledo | Immigration | 9 |
| Owens-Illinois General, Inc. | Perrysburg | Injuries · Immigration · PERM | 10 |
| Owens State Community College | Perrysburg | Immigration · PERM | 2 |
| Paccar | Chillicothe | OSHA · Injuries | 5 |
| Pacific Manufacturing Ohio | Fairfield | OSHA · Injuries · Immigration · PERM | 7 |
| Packaging Corporation of America | Newark | OSHA · Injuries | 9 |
| Pac Worldwide Corporation | Middletown | OSHA | 9 |
| Padel Development Company LLC | Columbus | Immigration | 5 |
| Painting Solutions By J.Bautista LLC | Pickerington | OSHA · Labor | 3 |
| Pallet Distributors Inc Dba Epallet Inc Sugarcreek | Sugarcreek | OSHA · Injuries | 11 |
| Panacea Products Corporation | Columbus | OSHA · Injuries | 3 |
| Panzica Construction LLC | Cleveland | OSHA · Injuries · Immigration | 2 |
| Paradigm Industrial LLC | Dayton | OSHA · Injuries · Immigration | 3 |
| Paragon Systems, Inc | Cleveland | OSHA · Labor · Contracts | 7 |
| Paragon Tempered Glass | Antwerp | OSHA · Injuries | 2 |
| Park Center Nursing LLC | Youngstown | OSHA · Injuries | 2 |
| Parker Hannifin Corporation | Cleveland | OSHA · Injuries · Immigration · PERM | 75 |
| Parks Drilling Company | Marysville | OSHA · Injuries · Labor | 2 |
| Parsec, Inc. | Columbus | OSHA · Injuries | 3 |
| Partners Physician Group | Akron | Immigration · PERM | 6 |
| Pasato Construction LLC | Hilliard | OSHA | 6 |
| Path Robotics Inc. | Columbus | OSHA · Injuries · Immigration · PERM | 38 |
| PatientPoint Network Solutions, LLC | Cincinnati | Immigration · PERM | 11 |
| Patterson Farms | Chesterland | Labor · PERM | 3 |
| Patterson-UTI Drilling Company LLC | Saint Clairsville | OSHA · Injuries | 2 |
| Paycor, Inc. | Cincinnati | Immigration · PERM | 41 |
| PCS Nitrogen Ohio, LP | Lima | OSHA · Injuries · Immigration | 3 |
| PDI Ground Support Systems | Solon | OSHA · Injuries | 4 |
| Pediatric Academic Association, Inc. | Columbus | Immigration · PERM | 11 |
| Pence's, LLC | Bryan | PERM | 5 |
| Pennant Moldings, Inc. | Sabina | OSHA · Injuries · Labor | 5 |
| Penn Station East Coast Subs | Cincinnati | Labor | 5 |
| Penske Logistics LLC | Columbus | OSHA · Injuries · Labor · Immigration | 7 |
| Pepsico Inc. | Twinsburg | OSHA | 5 |
| Perez Commercial Construction | Dublin | OSHA | 6 |
| Perfection Group, Inc. | Cincinnati | OSHA · Injuries · Labor | 3 |
| Performance Contracting Inc. | Cincinnati | OSHA · Injuries | 2 |
| Performance Plastics | Cincinnati | OSHA · Injuries · Labor | 2 |
| Perk Company Inc. | Cleveland | OSHA · Injuries | 3 |
| Perry Fiberglass Products, Inc. | Elyria | OSHA · Injuries | 2 |
| Peterson Construction Company | Dayton | OSHA | 5 |
| Peterson Industrial Inc | Wapakoneta | OSHA · Injuries | 3 |
| Pharmacy Data Management, Inc. | Poland | Immigration | 9 |
| P.H. Glatfelter Company | Chillicothe | OSHA | 5 |
| Phillips Home Improvements | Defiance | OSHA · Labor | 3 |
| Phoenix Cement Contracting LLC | Painesville | OSHA · PERM | 2 |
| Phoenix Retail LLC | Columbus | Immigration · PERM | 10 |
| Phoenix Steel Service | Cleveland | OSHA · Injuries | 2 |
| Pieco Inc. | Findlay | Immigration · PERM | 2 |
| Pi Innovo, LLC | Maumee | Immigration · PERM | 15 |
| Pile Dynamics, Inc. | Solon | Injuries · Immigration · PERM | 7 |
| Pilkington North America, Inc. | Toledo | OSHA · Injuries · Immigration · PERM | 5 |
| Pine Ridge Roofing LLC | Brook Park | OSHA | 5 |
| Pinnacle Industrial Enterprises | Bowling Green | OSHA · Injuries | 4 |
| Pioneer City Casting | Belpre | OSHA · Labor | 3 |
| Pioneer Cladding & Glazing Systems, Inc. | Mason | OSHA · Injuries | 2 |
| Piqua Steel Company, Inc dba PSC Crane & Rigging | Piqua | OSHA · Injuries | 2 |
| Piston Automotive | Marion | OSHA · Injuries | 3 |
| Pixelle Specialty Solutions LLC | Chillicothe | OSHA | 6 |
| Pizza Hut | Mason | Labor | 8 |
| Pizza Pan | Sandusky | Labor | 5 |
| Planet Equity Group | Westlake | Immigration | 10 |
| Plaskolite LLC | Zanesville | OSHA · Injuries · Immigration | 12 |
| Plas-Tec Corp | Edon | OSHA · Injuries | 3 |
| Plastic Materials Inc. | macedonia | OSHA · Injuries | 3 |
| Plastic Recycling Technology, Inc. | Piqua | OSHA · Injuries · Labor | 2 |
| Plastipak Packaging, Inc. | Medina | OSHA · Injuries | 9 |
| Plastpro Incorporated | Ashtabula | OSHA · Injuries | 2 |
| Platform Cement Inc. | Mentor | OSHA · Injuries | 7 |
| PlatinoTech Consulting LLC | Columbus | Immigration · PERM | 12 |
| Pleasant Hill Construction Services LLC | Lakeside Marblehead | OSHA · Labor | 3 |
| Polaris Services Inc. | Cleveland | PERM | 2 |
| Polychem Dispersions, inc. | Middlefield | OSHA · Injuries | 2 |
| Polychem LLC | North Canton | OSHA · Injuries | 5 |
| Polyfill | Sidney | OSHA · Injuries | 3 |
| Polymerics Inc. | Cuyahoga Falls | OSHA · Injuries | 3 |
| Polystar Inc. | Stow | OSHA · Injuries | 5 |
| Popeye's Chicken and Biscuits | Columbus | Labor | 6 |
| Positive Electric, Inc. | Dayton | Labor | 5 |
| Powell Electrical Systems, Inc | North Canton | OSHA · Injuries | 3 |
| Powers and Sons LLC | Montpelier | OSHA · Injuries | 2 |
| PPG Industries, Inc. | Delaware | OSHA · Injuries · Labor · Contracts | 10 |
| Pram Singing Woods TE LLC | Dayton | OSHA · Injuries | 2 |
| Pratt Retail Specialties, LLC | Dayton | OSHA · Injuries | 2 |
| Precision Broadband Installations, Inc. | Westerville | OSHA · Injuries | 2 |
| Precision Environmental Company | Independence | OSHA · Injuries · Labor | 7 |
| Precision Golf Construction, Inc. | Claridon Township | PERM | 5 |
| Precision Grading, LLC | Westerville | OSHA · Labor | 3 |
| Precision Impacts LLC | Miamisburg | OSHA · Injuries · Immigration | 4 |
| Precision Pipeline Services, LLC | Lancaster | OSHA · Injuries | 2 |
| Precision Strip, Inc. | Minster | OSHA · Injuries | 4 |
| Premier Health | Troy | OSHA · Injuries | 2 |
| Premium Brands Services, LLC | Pataskala | Immigration · PERM | 31 |
| Premium Contractor Solution LLC | Dayton | OSHA · Immigration | 7 |
| Presrite Corporation | Cleveland | OSHA · Injuries | 8 |
| Pressco Technology Inc. | Solon | Immigration · PERM | 4 |
| Prestigious Healthcare Integrated Services | Cincinnati | Immigration | 5 |
| Pretium Packaging | Cleveland | OSHA · Injuries | 2 |
| Price for Profit, LLC | Beachwood | Immigration · PERM | 5 |
Records counted: OSHA inspections since 2016, concluded WHD cases, LCA and PERM applications, a USAspending recipient profile and NLRB elections. Employers below the threshold and person-named establishments are not listed. Methodology.