States › Illinois › Employers A to Z
Employers in Illinois, A to Z
3,315 employers in Illinois have a page. The methodology gives the record threshold for a page. This page lists Miller Concrete Construction, Inc. to project44, LLC in alphabetical order.
10J to BBrBDO to ConCon to FriFro to JamJAP to MilMil to proPro to SumSum to WelWel to ZWa
| Employer | City | Sources | Records |
|---|---|---|---|
| Miller Concrete Construction, Inc. | West Chicago | OSHA · Injuries · Labor | 5 |
| Miller Pipeline, LLC | Lemont | OSHA | 5 |
| Millikin University | Decatur | Immigration · PERM | 7 |
| Milliman, Inc. | Chicago | Immigration · PERM | 33 |
| Millwood, Inc. | Melsrose Park | OSHA · Injuries · Labor | 3 |
| Mintel Group, Ltd. | Chicago | Immigration · PERM | 4 |
| Miracapo Pizza Company | Elk Grove Village | OSHA · Injuries | 5 |
| Mirage Software, Inc. d.b.a. Bourntec Solutions | Schaumburg | Immigration | 6 |
| Mirage Software Inc. dba: Bourntec Solutions | Schaumburg | Labor · Immigration · PERM | 26 |
| Mistica Foods, LLC | Addison | OSHA · Injuries | 4 |
| Mitsubishi Electric Automation, Inc. | Vernon Hills | Immigration · PERM | 7 |
| Mitsubishi Logisnext Americas, Inc. | Marengo | OSHA · Immigration | 10 |
| M. J. Electric, LLC | Downers Grove | OSHA · Injuries | 3 |
| M & J General Construction L.L.C. | Mahomet | OSHA | 11 |
| M & J Industrial Services, LLC | Lemont | OSHA · Labor | 3 |
| MK Construction & Builders, Inc. | Chicago | PERM | 11 |
| Mk Construction Group Inc. | Orland Park | OSHA | 8 |
| ML Group Design & Development, LLC | Skokie | OSHA · Injuries · Immigration · PERM | 4 |
| Mmr Consulting USA Inc | Orland Park | Immigration · PERM | 11 |
| M&M Service Company | Litchfield | OSHA · Injuries | 2 |
| Mobile Mark | Itasca | OSHA · Injuries | 2 |
| Modak Analytics Limited | Deer Park | Immigration | 12 |
| Modern Plating Corporation | Freeport | OSHA · Injuries | 5 |
| Modern Process Equipment Corporation | Chicago | OSHA · Injuries · Immigration | 2 |
| Moesle Meat Distribution Co. | Chicago | OSHA · Injuries | 3 |
| Molding Automation Concepts, Inc. | Woodstock | OSHA · Injuries | 2 |
| Molex, LLC | Lisle | OSHA · Injuries · Immigration · PERM | 197 |
| Molson Coors Beverage Company USA LLC | Chicago | Injuries · Immigration · PERM | 43 |
| Momence Packing Co. | Momence | OSHA · Labor | 3 |
| Momence Pallet Corporation | Momence | OSHA · Injuries · Labor | 7 |
| Monarch MFG Inc. | Sullivan | OSHA · Injuries | 2 |
| Monda Industrials LLC | Chicago | OSHA · Immigration · PERM | 3 |
| Mondelez Global LLC | Chicago | OSHA · Injuries · Immigration · PERM | 59 |
| Mondelez International, Inc | Chicago | OSHA · Labor | 3 |
| Mondelez International Service LLC | Chicago | Immigration · PERM | 6 |
| Monroe Capital LLC | Chicago | Immigration | 6 |
| Monro, Inc. | Chicago | OSHA | 5 |
| Monsanto Company | Mc Lean | OSHA · Labor | 17 |
| Montrose Market | Mount Prospect | Injuries · PERM | 5 |
| Moore Construction, LLC | Oak Park | OSHA | 5 |
| Moraine Valley Community College | Palos Hills | OSHA · Injuries · Labor | 2 |
| Moran Masonry, Inc. | Crystal Lake | OSHA | 6 |
| Morcom Construction Company | Broadview | OSHA · Labor | 3 |
| Moreman's Home Improvement, LLC | Danville | OSHA · Labor | 3 |
| More Than Grapes, LLC | Northbrook | Immigration · PERM | 4 |
| Morgan Li LLC | Chicago Heights | OSHA · Injuries | 5 |
| Morningstar, Inc. | Chicago | Immigration · PERM | 66 |
| Morningstar Investment Management, LLC | Chicago | Immigration · PERM | 23 |
| Morningstar Research Services LLC | Chicago | Immigration · PERM | 11 |
| Morris Hospital | Morris | PERM | 2 |
| Morton Buildings, Inc. | Princeville | OSHA | 5 |
| Morton Industries LLC | Morton | OSHA · Injuries | 6 |
| Morton Salt, Inc. | Chicago | Immigration · PERM | 2 |
| Motel 6 | Metropolis | Labor | 7 |
| Motherson Technology Services USA, Ltd. | Schaumburg | Immigration · PERM | 7 |
| Motorola Mobility LLC | Chicago | Immigration | 46 |
| Motorola Solutions, Inc. | Chicago | Injuries · Immigration · PERM · Contracts | 346 |
| Motor Parts & Equipment Corporation | Rockford | OSHA · Labor | 4 |
| Mount Sinai Hospital Medical Center of Chicago | Chicago | Immigration | 6 |
| Mowery & Shoenfeld, LLC | Lincolnshire | Immigration · PERM | 2 |
| MRC Polymers, Inc. | Romeoville | OSHA · Injuries | 3 |
| MRK Industries, Inc. | Libertyville | OSHA · Injuries | 2 |
| M&R Printing Equipment Inc | Roselle | Injuries · Immigration · PERM | 3 |
| MSDSOnline, Inc. | Chicago | Immigration · PERM | 4 |
| MSI Express, Inc. | Batavia | OSHA · Injuries · Labor | 3 |
| MTH Enterprises, LLC | Hillside | OSHA · Injuries | 2 |
| Mtil, Inc | Bolingbrook | OSHA | 10 |
| Mueller Co. LLC | Decatur | OSHA | 10 |
| Multi-Plastics Inc. | Bolingbrook | OSHA · Injuries | 2 |
| Multitech Industries, Inc. | Carol Stream | OSHA · Injuries · Labor | 2 |
| Multivision Inc | Chicago | Labor · Immigration | 5 |
| MVP Plumbing Corp | Montgomery | OSHA · Injuries | 3 |
| MV Transportation | Chicago | Injuries · Labor | 2 |
| Mwm Construction, Inc. | Mount Prospect | OSHA | 6 |
| Mygo Consulting Inc. | Naperville | Immigration · PERM | 97 |
| N2Force Technologies Inc | Naperville | Immigration · PERM | 31 |
| Nailique Spa Incorporated | Homewood | PERM | 7 |
| Nalco Company LLC | Naperville | OSHA · Immigration · PERM | 8 |
| Nanophase Technologies Corporation | Romeoville | OSHA · Injuries | 3 |
| Nascote Industries, Inc. | Nashville | OSHA · Injuries · Immigration | 7 |
| Nash Brothers Construction Co., INC | Chicago | OSHA · Injuries | 3 |
| National Board of Certification and Recertification for Nurse Anesthetists | Chicago | Immigration · PERM | 3 |
| National Collegiate Scouting Association LLC | Chicago | PERM | 2 |
| National Council of Young Men’s Christian Associations of the United States of America | Chicago | Immigration | 5 |
| National Futures Association | Chicago | Immigration · PERM | 6 |
| National Maintenance & Repair, Inc. | Hartford | OSHA · Labor · Immigration · PERM | 12 |
| National Material LP | Chicago | OSHA · Injuries | 2 |
| National Material Processing, LLC | Chicago | OSHA | 5 |
| National Metalwares L.P. | Aurora | OSHA · Injuries | 2 |
| National Pasteurized Eggs, Inc. | Lansing | OSHA · Immigration | 3 |
| Nation Pizza Products, LLC | Schaumburg | OSHA | 10 |
| Natural Creations Landscaping, Inc. | Joliet | OSHA · Labor | 3 |
| Natural Fiber Welding, Inc. | Peoria | Immigration · PERM | 8 |
| Nature's Fynd LLC | Chicago | Immigration · PERM | 7 |
| Nav Consulting Inc. | Oakbrook Terrace | Immigration | 17 |
| Navistar | Warrenville | Labor · PERM | 16 |
| Naylor Pipe Co | Chicago | OSHA · Injuries | 2 |
| ND Paper, Inc. | Oak Brook | Immigration · PERM | 9 |
| Nehring Electrical Works Company LLC | DeKalb | OSHA · Immigration | 3 |
| Neibauer Dental Care PC | Effingham | Immigration · PERM | 3 |
| Nelsen Steel and Wire Company, Incorporated | Franklin Park | OSHA | 10 |
| Nelson\Nygaard Consulting Associates | Chicago | Immigration · PERM | 7 |
| Nemera Buffalo Grove LLC | Buffalo Grove | Injuries · Immigration | 5 |
| Nemera US Holdings | Buffalo Grove | Immigration · PERM | 6 |
| Neonsoft Inc | Barrington | Immigration · PERM | 26 |
| Neosis IT Solutions LLC | Hanover Park | Immigration | 43 |
| Neovia Logistics Services | Aurora | OSHA · Injuries | 2 |
| Nest Builders, Inc. | Chicago | Immigration · PERM | 8 |
| Nestle | Morton | OSHA · Injuries · Labor | 2 |
| Nestle USA | Jacksonville | OSHA · Injuries · Labor | 8 |
| NewCold USA Services LLC | Chicago | Immigration · PERM | 5 |
| New Eagle Construction Corp. | Batavia | OSHA | 5 |
| Newly Weds Foods | Chicago | OSHA · Injuries | 6 |
| Newton Consulting Inc. | Warrenville | Immigration | 37 |
| New WinCup Holdings, Inc. | West Chicago | OSHA · Injuries | 4 |
| Nexgen Packaging International, LLC | Westmont | Immigration · PERM | 3 |
| Next Generation Technology, Inc | Schaumburg | Labor · Immigration · PERM | 19 |
| NextGen Global Resources, LLC | Chicago | Immigration · PERM | 51 |
| NextRow Inc. | Schaumburg | Immigration · PERM | 19 |
| Nexus Pharmaceuticals Inc. | Lincolnshire | Immigration · PERM | 4 |
| Ng Plumbing, Inc. | Park Ridge | OSHA · PERM | 4 |
| Nicholas & Associates, Inc. | Mt. Prospect | OSHA · Injuries | 8 |
| Nicor Gas | Frankfort | OSHA · Labor | 4 |
| Nidec Mobility America Corporation | St. Charles | OSHA · Immigration · PERM | 15 |
| Nielsen Consumer LLC | Chicago | Immigration · PERM | 42 |
| Niemann Foods, Inc. | Springfield | OSHA · Injuries | 7 |
| Niles Grand LLC DBA Fresh Farms International | Niles | OSHA · PERM | 2 |
| NinjaTrader Group, LLC | Chicago | Immigration | 7 |
| Nippon Express USA, Inc. | Wood Dale | OSHA · Immigration · PERM | 3 |
| Nitor Infotech Inc | Schaumburg | Immigration | 12 |
| Norc | Chicago | Injuries · Immigration · PERM | 22 |
| Normandy Construction Co. Inc | Hinsdale | OSHA · Injuries | 2 |
| Norridge Gardens, LLC | Norridge | OSHA · Labor · PERM | 45 |
| North American Lighting, Inc. | Paris | OSHA · Injuries · Labor · Immigration · PERM | 60 |
| North Central College | Naperville | OSHA · Immigration | 5 |
| North Chicago Community Unit School District 187 | North Chicago | Immigration · PERM | 30 |
| Northeastern Illinois University | Chicago | Injuries · Labor · Immigration · PERM | 15 |
| Northern Glass, Inc. | Elk Grove Village | OSHA · Injuries | 2 |
| Northern Illinois Gas Company | Schaumburg | OSHA | 6 |
| Northern Illinois University | DeKalb | Labor · Immigration · PERM | 63 |
| North Park University | Chicago | Immigration | 5 |
| Northrop Grumman Systems Corporation | Rolling Meadows | OSHA · Injuries · Contracts | 2 |
| Northshore University HealthSystem | Evanston | Immigration · PERM | 3 |
| Northstar Technology Services LLC | Lisle | Immigration | 10 |
| Northwest Community Hospital | Arlington Heights | OSHA · Injuries · Immigration | 6 |
| Northwestern Medical Faculty Foundation | Chicago | Immigration | 16 |
| Northwestern Memorial HealthCare | Chicago | Injuries · Immigration · PERM | 156 |
| Northwestern Memorial Hospital | Chicago | OSHA · Injuries · Labor | 4 |
| Northwestern University | Evanston | OSHA · Injuries · Immigration · PERM | 622 |
| Northwest General Contractors, Inc. | Glen Ellyn | OSHA · Immigration | 4 |
| Northwinds Technology Solutions LLC | Naperville | PERM | 3 |
| Nortia Logistics, Inc. | Franklin Park | PERM | 6 |
| Nova Enterprises, Inc. | Chicago | Immigration | 6 |
| Nova Fire Protection, Inc | Schaumburg | OSHA · Injuries | 2 |
| Novak Construction Company | Chicago | OSHA · Injuries · Immigration | 6 |
| Novolex | Chicago | OSHA · Injuries | 2 |
| Now Health Group | Bloomingdale | OSHA · Immigration | 4 |
| Npl Construction Co. | Chicago | OSHA | 29 |
| NPV Staffing LLC | Chicago | Immigration · PERM | 12 |
| NTN Bearing Corporation of America | Mount Prospect | OSHA · Immigration | 4 |
| N-TRAK Group, LLC | Loves Park | OSHA · Injuries | 2 |
| Nucor Steel Kankakee Inc. - | Bourbannais | OSHA · Injuries | 2 |
| Nucor Tubular Products, Inc. | Chicago | OSHA · Injuries · Immigration | 2 |
| Nufarm Americas Inc. | Alsip | OSHA · Injuries · Immigration · PERM | 5 |
| Nukasani Group Inc | Aurora | Immigration | 6 |
| Numeric Technologies Inc. | Warrenville | Immigration · PERM | 26 |
| Nussbaum Enterprises, Inc. | Normal | OSHA | 7 |
| Nutrien Ag Solutions | Champaign | OSHA · Injuries | 4 |
| Nuveen Services, LLC | Chicago | Immigration · PERM | 17 |
| Nu-Way Industries, Inc | Elk Grove Village | OSHA · Injuries · Labor | 8 |
| NVA Transportation Inc. | Crystal Lake | PERM | 8 |
| Oberlander Electric Co | Mossville | OSHA · Injuries | 2 |
| Obiter Research, LLC | Champaign | Immigration · PERM | 3 |
| O'Brien Steel Service Co. | Peoria | OSHA · Injuries | 10 |
| Ocient Inc. | Chicago | Immigration · PERM | 9 |
| Ocuinfotech LLC | Lincolnwood | Immigration | 7 |
| ODW Logistics, Inc | Romeoville | OSHA · Injuries | 2 |
| Oerlikon Balzers Coating USA, Inc. | Elgin | Injuries · Immigration · PERM | 5 |
| Oggy's LLC | Rolling Meadows | OSHA | 5 |
| Og Plumbing LLC | Chicago | OSHA · Labor | 9 |
| O&k American Corp. | Chicago | OSHA · Injuries | 4 |
| O'Keefe Restaurant Systems, Inc. | Elk Grove Village | PERM | 51 |
| Oldcastle Lawn & Garden | Sauget | OSHA · Injuries | 2 |
| Old Dominion Freight Line Inc | Rockford | OSHA · Injuries · Labor | 2 |
| Old Mission Capital, LLC | Chicago | Immigration · PERM | 9 |
| Old World Industries, LLC | Northbrook | Injuries · Immigration | 2 |
| Olin Winchester, LLC | East Alton | OSHA · Injuries · Contracts | 7 |
| Olson Aluminum Castings | Rockford | OSHA · Injuries | 2 |
| Olsson Roofing Co., Inc. | Aurora | OSHA · Injuries | 8 |
| Olsun Electrics Corporation | Richmond | Immigration · PERM | 2 |
| Olympia Food Industries Inc | Franklin Park | OSHA · Injuries | 3 |
| Omeda Holdings, LLC | Lincolnshire | Immigration · PERM | 7 |
| Omega Demolition Corp. | Des Plaines | OSHA · Labor | 4 |
| Omega Restaurant | Niles | Labor | 6 |
| Omron Electronics LLC | Hoffman Estates | Injuries · Immigration · PERM | 5 |
| OMRON Healthcare, Inc. | Hoffman Estates | Injuries · Labor · Immigration | 2 |
| Omron Management Center of America, Inc. | Hoffman Estates | Injuries · Immigration · PERM | 5 |
| OMS National Insurance Company | Schaumburg | Immigration · PERM | 3 |
| One Global Info Systems LLC | Lisle | Immigration | 5 |
| Only IT Consulting LLC | South Barrington | Immigration · PERM | 62 |
| Onward Technologies Inc | Rosemont | Immigration · PERM | 65 |
| Opf Masonry LLC | Bridgeview | OSHA · PERM | 3 |
| Opis Renewable Services Inc | Morton Grove | Immigration | 5 |
| Opportunity Financial, LLC | Chicago | Immigration · PERM | 14 |
| Opportunity House, Inc. | Sycamore | Injuries · Labor | 2 |
| OpticsPlanet, Inc. | Bannockburn | Immigration · PERM | 10 |
| Optimas Oe Solutions, LLC | Wood Dale | OSHA · Injuries · Immigration | 4 |
| Optime-Tech LLC | Naperville | Immigration · PERM | 17 |
| Optimum Engineering Solutions Inc | Edwardsville | Immigration | 5 |
| Optivent Group Inc | Lisle | Immigration · PERM | 41 |
| Optiver Services US LLC | Chicago | Immigration · PERM | 95 |
| OPTO International, Inc. | Addison | OSHA · Injuries | 3 |
| Oracle Robotics Corp | West Chicago | Immigration | 8 |
| Orbitz Technologies Inc | Lombard | Immigration | 9 |
| Orchard Hill Cabinetry Inc. | Chicago | OSHA · Injuries | 2 |
| O'Reilly Auto Parts | Springfield | OSHA · Injuries | 3 |
| Orgil Auto Transport, Inc. | Rosemont | PERM | 5 |
| Origami Risk LLC | Chicago | Immigration · PERM | 5 |
| Orion Industries, LTD | Chicago | OSHA · Injuries | 5 |
| Ornua Foods North America, Inc. | Evanston | Immigration · PERM | 2 |
| Orochem Technologies, Inc | Naperville | OSHA · Immigration | 3 |
| Orsted North America, Inc. | Chicago | Immigration · PERM | 5 |
| OSEH Inc. | Wheaton | Immigration · PERM | 4 |
| OSF Healthcare System | Peoria | OSHA · Immigration · PERM | 176 |
| OSF Multi-Specialty Group | Peoria | Immigration · PERM | 140 |
| OSI Group, LLC | Aurora | OSHA · Injuries · Immigration | 14 |
| OSI Industries, LLC | Chicago | OSHA · Injuries · Labor | 2 |
| Osiris Construction | Orland Park | OSHA · PERM | 4 |
| Otis Elevator | Lombard | OSHA · Injuries · Labor | 3 |
| Otto Baum Company, Inc. | Morton | OSHA · Injuries | 5 |
| Otto's Collision Service Corp. | Streamwood | OSHA · Labor | 3 |
| Owens Brockway Glass Container | Streator | OSHA · Injuries | 4 |
| Owens & Minor Distribution, Inc. | Edwardsville | OSHA · Injuries · Contracts | 3 |
| Ozinga Bros., Inc. | Mokena | Injuries · Immigration | 2 |
| Ozinga Ready Mix Concrete, Inc. | Chicago | OSHA · Injuries | 7 |
| Pace Suburban Bus | North Aurora | Injuries · Labor | 2 |
| Pacific Asiana LLC | Chicago | Immigration · PERM | 6 |
| Pacific Construction Services LLC | Chicago | OSHA · Immigration | 3 |
| Pacific Rail Services | Chicago | OSHA · Injuries | 4 |
| Pacific Surfaces LLC DBA Surfaces By Pacific | Elk Grove Village | OSHA · Immigration · PERM | 6 |
| Packaging Corporation of America | Lake Forest | OSHA · Injuries · Immigration | 3 |
| Packers Sanitation Services, Inc. | Beardstown | OSHA | 6 |
| Pactiv Evergreen Services Inc. | Lake Forest | OSHA · Immigration | 8 |
| Pactiv LLC | Lake Forest | OSHA · Injuries · Labor · Immigration · PERM | 38 |
| Painters USA, Inc. | Glendale Heights | OSHA · Injuries | 2 |
| Palm USA Inc | Chicago | Immigration · PERM | 7 |
| Palos Community Hospital | Palos Heights | OSHA · Injuries | 2 |
| Pana Community Hospital | Pana | Injuries · Labor · Immigration · PERM | 4 |
| Panduit Corporation | Tinley Park | OSHA · Injuries · Labor · Immigration | 6 |
| Paniagua Group Inc. | Elk Grove Village | OSHA · Injuries | 2 |
| Pan-Oceanic Engineering Co. | Chicago | OSHA · Labor · Immigration · PERM | 16 |
| Papa Johns Pizza | Belleville | OSHA · Labor | 4 |
| Pappas Company, Ltd. | Highland Park | OSHA | 7 |
| Pap-R Products | Martinsville | OSHA · Injuries | 2 |
| Paragon Roofing Services Corporation DBA Etruscan Guttering & Roofing | Winnetka | OSHA | 5 |
| Parenti and Raffaelli Ltd | Mount Prospect | OSHA · Injuries | 2 |
| Park Ridge Care Center, Ltd. | Park Ridge | OSHA · Labor | 3 |
| Parks' Plumbing & Sewer, Inc. | Park Ridge | OSHA | 5 |
| Parsec LLC | Harvey | OSHA · Injuries | 2 |
| Parsons Company INC | Roanoke | OSHA · Injuries · Contracts | 4 |
| Partners & Simons, Inc. | Chicago | Immigration · PERM | 4 |
| Partners Warehouse of Illinois, LLC | Elwood | OSHA · Injuries | 2 |
| Parvin-Clauss Sign Co. Inc. | Carol Stream | OSHA · Injuries | 2 |
| Pasquesi Sheppard LLC | Lake Forest | Immigration · PERM | 6 |
| Path Construction Company, Inc. | Arlington Heights | OSHA · Immigration | 4 |
| Pathstone Partners LLC | Chicago | Immigration | 7 |
| Patrick Engineering Inc. | Lisle | Immigration | 5 |
| Patriot Transport Inc. | Carol Stream | Injuries · Labor · PERM | 4 |
| Pat Scates & Sons | Shawneetown | Labor | 6 |
| PAUL'S Machine and Welding Corp. | Villa Grove | OSHA · Injuries · Immigration | 4 |
| Pavlov Media, Inc. | Champaign | OSHA · Injuries · Labor · Immigration | 5 |
| PAXXUS Inc. | Addison | OSHA · Injuries · Immigration | 4 |
| Paylocity Corporation | Schaumburg | Immigration · PERM | 67 |
| Payroc WorldAccess, LLC | Tinley Park | Immigration | 6 |
| Pcmi, LLC | Park Ridge | Immigration · PERM | 10 |
| PCS Administration (USA), Inc. | Deerfield | Immigration · PERM | 6 |
| P & D Construction, Inc. | Hinsdale | OSHA | 6 |
| Pdf Engineering LLC | Glenview | Immigration | 7 |
| PEAK6 Capital Management LLC | Chicago | Immigration · PERM | 28 |
| Peak Construction | Rosemont | OSHA · Injuries · PERM | 3 |
| Peapod Digital Labs LLC | Chicago | PERM | 7 |
| Pearl Valley Farms | Pearl City | OSHA · Injuries | 2 |
| Peerless-Premier Appliance Company | Belleville | OSHA · Injuries | 2 |
| Pegasus Industrial Midwest LLC | Bourbonnais | OSHA · Immigration | 4 |
| Penn Aluminum International, LLC | Murphysboro | OSHA · Immigration · PERM | 7 |
| Penske Logistics | Carol Stream | OSHA · Injuries | 4 |
| Peoples Tax and Accounting Inc | Chicago | Immigration · PERM | 3 |
| Peopleworks IL, LLC | Matteson | OSHA · Immigration | 4 |
| Peoria Charter Coach Company | Peoria | OSHA · Injuries | 2 |
| Pepe's Mexican Restaurant | Waukegan | Labor | 6 |
| Pepper Construction Company | Chicago | OSHA · Injuries | 24 |
| Pepsi MidAmerica Co | Robinson | OSHA · Injuries | 4 |
| Perfect Aire LLC | Countryside | Immigration · PERM | 3 |
| Perfection Plating Inc. | Elk Grove Village | OSHA · Injuries | 3 |
| Perfect Signature, Inc. | Homer Glen | PERM | 3 |
| Performance Contracting Inc. | Lake Zurich | OSHA · Injuries | 2 |
| Perkins & Will, Inc. | Chicago | Immigration · PERM | 144 |
| Petco Animal Supplies Stores Inc | Joliet | OSHA · Injuries | 2 |
| Peter Baker & Son Co. | Lake Bluff | OSHA · Injuries | 3 |
| Peter Michael Realty Inc. | Orland Park | OSHA | 7 |
| Petersen Health Care Inc | Kewanee | OSHA · Injuries · Labor | 3 |
| Peters Heating and Air Conditioning, Inc | Quincy | OSHA · Injuries · Labor | 2 |
| Peterson Technology Partners, Inc. | Park Ridge | Immigration · PERM | 19 |
| Pete's Fresh Market | Chicago | OSHA · Injuries · Labor | 2 |
| Pet Factory, LLC | Mundelein | Injuries · Immigration · PERM | 2 |
| Petsmart, LLC | Chicago | OSHA · Labor | 4 |
| Pfanstiehl, Inc. | Waukegan | OSHA · Injuries · Immigration · PERM | 6 |
| Phillips 66 | Cahokia | OSHA · Injuries · Labor · Contracts | 14 |
| Phoenix Instruments Inc. | Naperville | Immigration · PERM | 3 |
| Phoenix Masonry, Inc. | Chicago | OSHA | 5 |
| Physician Services Corporation of Southern Illinois, Inc. | Mt. Vernon | Immigration · PERM | 6 |
| Pilatesville LLC | Chicago | Immigration | 7 |
| Pilsen-Little Village Community Mental Health Center, Inc. | Chicago | Immigration · PERM | 18 |
| Pinckneyville Community Hospital | Pinckneyville | Injuries · Immigration · PERM | 4 |
| Pine Tree Commercial Realty, LLC | Oakbrook Terrace | Immigration | 9 |
| Pinion Services Inc. | Downers Grove | Immigration · PERM | 9 |
| Pinnacle Foods Group LLC | Mattoon | OSHA | 5 |
| Pinstripes | Northbrook | Labor · PERM | 5 |
| Pio Custom Cabinetry, Inc. | Bensenville | OSHA · Immigration | 3 |
| PirTano Construction Co | Addison | OSHA · Injuries | 5 |
| PitchBook Data, Inc. | Chicago | Immigration | 9 |
| Pittco Architectural Metals | Elk Grove Village | OSHA · Injuries | 3 |
| Pivotree USA Inc. | Chicago | Immigration · PERM | 12 |
| Pizza Hut | Carol Stream | OSHA · Labor | 4 |
| P.J. Hoerr Inc | Peoria | OSHA · Injuries | 5 |
| Planet Equity Group | Western Springs | Injuries · Immigration · PERM | 7 |
| Plano Molding Company LLC | Plano | OSHA · Injuries | 4 |
| Plante & Moran, PLLC | Chicago | Immigration | 9 |
| Plante Moran, PLLC | Chicago | Immigration · PERM | 4 |
| Plastipak Packaging, Inc. | Alsip | OSHA · Injuries · Labor | 5 |
| Platinum Consulting, Inc. | Chicago | Immigration | 8 |
| Platinum Converting Inc | Bartlett | OSHA · Injuries | 2 |
| Plitek LLC | Prospect Hts | OSHA · Injuries | 4 |
| Plote Construction Inc. | Hoffman Estates | OSHA · Injuries · Labor | 2 |
| PLS Financial Services, Inc. | Chicago | Immigration · PERM | 9 |
| PMI Kyoto Packaging Systems Inc. | Elk Grove Village | Injuries · Immigration · PERM | 3 |
| P&M Law Firm, LLC | Chicago | Immigration · PERM | 11 |
| Poettker Construction | Breese | OSHA · Injuries | 5 |
| POINTCORE Construction, LLC | Peoria | OSHA · Injuries · Labor | 2 |
| Polar Operations LLC | Chicago | Immigration · PERM | 84 |
| Polmax, LLC | Alsip | Labor · PERM | 143 |
| Polmax Truck and Trailer Repair Center | La Grange | PERM | 7 |
| Polo Masonry Builders, Inc. | Chicago | OSHA | 6 |
| Pomps Tire Service | Dupo | OSHA · Injuries | 2 |
| Popejoy Roofing, Inc. | Fisher | OSHA | 7 |
| Popeye's Chicken and Biscuits | Decatur | Labor | 5 |
| Popeyes Louisiana Kitchen, Inc. | Peoria | OSHA · Labor | 4 |
| Popular Bank | Rosemont | Immigration | 13 |
| Pork King Packing, Inc. | Marengo | Injuries · Labor · Immigration · PERM | 3 |
| Portillo's Hot Dogs, LLC | Addison | OSHA · Injuries | 5 |
| Powell Electrical Systems, Inc | Northlake | OSHA · Injuries | 2 |
| Power Construction Company, LLC | Chicago | OSHA · Injuries | 14 |
| Power Play Distributors | Bolingbrook | OSHA · Injuries | 4 |
| Power Solutions International, Inc. | Wood Dale | OSHA · Injuries · Immigration · PERM | 4 |
| Power Stop, LLC | Bedford Park | OSHA | 7 |
| PPC Flexible Packaging LLC | Buffalo Grove | OSHA · Injuries · Immigration · PERM | 6 |
| PPG Industries, Inc. | West Chicago | OSHA · Injuries · Contracts | 4 |
| PPM America, Inc. | Chicago | Immigration · PERM | 2 |
| Prairie Cardiovascular Consultants, Inc. | Springfield | Immigration · PERM | 15 |
| Prairie Engineers, P.C. | Columbia | OSHA · Immigration | 3 |
| Prairie Farms Dairy, Inc. | Edwardsville | OSHA · Injuries · Immigration | 11 |
| Prairieland FS INC | Jacksonville | OSHA · Injuries | 2 |
| Prairie Management & Development, Inc. | Chicago | Immigration · PERM | 3 |
| Prairie Operations, LLC | Chicago | Immigration · PERM | 3 |
| Prairie Smokehouse Partners LLC | Springfield | OSHA · Injuries | 4 |
| Prairie State Generating Company, LLC | Marissa | OSHA · Injuries · Labor | 6 |
| Prate Roofing & Installations, PLLC | Wauconda | OSHA · Injuries · Labor | 7 |
| Precise Rotary Die Inc. | Franklin Park | OSHA · Labor · PERM | 4 |
| Precision Chrome, Inc. | Fox Lake | OSHA | 5 |
| Precision Planting | Morton | OSHA · Injuries | 2 |
| Precision Plating Co., Inc | Chicago | OSHA · Injuries | 3 |
| Precision Products | Lincoln | OSHA · Injuries | 3 |
| Precision Resource Inc | Vernon Hills | OSHA · Injuries | 2 |
| Preferred Risk Insurance Services, Inc. | Bedford Park | Immigration · PERM | 2 |
| Pregis Films, LLC | Chicago | Immigration · PERM | 2 |
| Pregis LLC | Elk Grove Village | OSHA · Injuries | 4 |
| Premier Mechanical, Inc. | Addison | Injuries · Immigration · PERM | 4 |
| Premium Concrete, Inc. | Saint Charles | OSHA · Injuries | 2 |
| Presence Central and Suburban Hospitals Network | Elgin | OSHA | 5 |
| Presence Chicago Hospitals Network | Chicago | OSHA · Immigration | 12 |
| Pretium Packaging | Paris | OSHA · Injuries | 4 |
| Price fx Inc. | Chicago | Immigration · PERM | 6 |
| Primary Products Ingredients Americas, LLC | Schaumburg | OSHA · Immigration | 4 |
| Prime Scaffold Inc | Bensenville | OSHA · Injuries · Labor | 3 |
| Prime Trading, LLC | Chicago | Immigration · PERM | 5 |
| Primrose Candy Co. | Chicago | OSHA · Injuries | 7 |
| Prince Industries, Inc. | Carol Stream | OSHA · Injuries · Immigration | 5 |
| Pringle Robotics Inc. | Peoria | OSHA · Immigration | 7 |
| Prinsco, Inc. | Chatsworth | OSHA · Injuries | 3 |
| Print Management Partners Inc. | Des Plaines | Immigration · PERM | 2 |
| Printpack Inc | Elgin | OSHA · Injuries | 2 |
| ProcDNA Inc. | Chicago | Immigration | 24 |
| Production Cutting Services, Inc | Waterman | OSHA · Injuries | 2 |
| Productive Edge, Inc | Chicago | PERM | 2 |
| Productive Resources, LLC | Springfield | Immigration | 7 |
| Professional Service Industries, Inc. | Villa Park | Labor · PERM | 3 |
| Profit Factory Inc. | Lake Zurich | Immigration · PERM | 4 |
| Profus Construction Corp. | Chicago | OSHA | 5 |
| Program Maintenance Inc | Chicago | OSHA · Injuries | 2 |
| project44, LLC | Chicago | Immigration · PERM | 8 |
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.