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 J&A Pallets Service Inc to Miller Carpentry, 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 |
|---|---|---|---|
| J&A Pallets Service Inc | Chicago Heights | OSHA · Injuries | 5 |
| J.A. Watts, Inc. | Chicago | OSHA · Immigration · PERM | 3 |
| JBT Marel Corporation | Chicago | Immigration | 12 |
| J.C. Dillon, Inc. | Peoria | OSHA · Injuries | 2 |
| JCG Industries Inc. dba Koch Foods | Franklin Park | OSHA · Injuries | 6 |
| Jeelani Law Firm PLC | Rolling Meadows | Immigration · PERM | 3 |
| Jernberg Industries, LLC DBA Aam Metal Forming | Chicago | OSHA · Labor | 7 |
| Jessup Manufacturing Company | Lake Bluff | OSHA · Injuries | 2 |
| J&f Construction LLC | East Peoria | OSHA | 5 |
| J.F. Edwards Construction Company | Geneseo | OSHA · Injuries · Labor · Immigration · PERM | 19 |
| J.F. Electric, Incorporated | Edwardsville | OSHA · Injuries · Labor | 2 |
| J & G Quality Construction Inc. | Tinley Park | OSHA | 5 |
| Jimenez & Sons Landscaping, Inc. | Wheaton | OSHA · Labor | 4 |
| J&K of Elwood, INC | Elwood | PERM | 12 |
| J&K of Joliet, INC | Joliet | PERM | 12 |
| Jk Steel Erectors, Inc. | Oak Forest | OSHA · Labor | 3 |
| J.L. Adler Roofing & Sheet Metal, Inc. | Joliet | OSHA · Injuries | 6 |
| Joel Kennedy Constructing Corp. | Waukegan | OSHA · Injuries | 8 |
| John Bean Technologies Corporation | Chicago | Immigration · PERM | 6 |
| John Boos & Co. | Effingham | OSHA · Injuries | 7 |
| John Burns Construction Company, LLC | Westmont | OSHA · Injuries · Immigration · PERM | 8 |
| John Deere Harvester Works | East Moline | OSHA · Labor | 6 |
| John Neri Construction Co., Inc. | Addison | OSHA · Injuries | 8 |
| Johnson Bros. Corporation, a Southland Company | Peoria | OSHA · Injuries | 6 |
| Johnson Controls | Arlington Heights | OSHA · Injuries · Contracts | 4 |
| Johnson Service Group, Inc. | Westmont | Injuries · Immigration | 3 |
| Joiner Sheet Metal & Roofing Inc | Highland | OSHA · Injuries | 5 |
| Joint Commission Resources | Oakbrook Terrace | Immigration · PERM | 13 |
| Joint Logistics Managers, Inc. | Rock Island | OSHA · Labor | 3 |
| Jones Lang LaSalle Americas, Inc. | Chicago | OSHA · Labor · Immigration · PERM · Contracts | 170 |
| Jonkia Enterprises LLC | Chicago | PERM | 3 |
| Joseph Birkenheier Tuckpointing and Masonry Inc | Morton Grove | OSHA · Injuries | 11 |
| Joseph J. Henderson & Son, Inc. | Gurnee | OSHA · Injuries | 2 |
| Joseph's Food Products | Broadview | OSHA · Injuries | 5 |
| Joseph T. Ryerson & Son, Inc. | Chicago | Injuries · Immigration | 3 |
| JPMorgan Chase & Co. | Chicago | OSHA · Labor · Immigration · PERM | 7,903 |
| J.P. Phillips, Inc. | Franklin Park | OSHA · Injuries | 2 |
| J.R. Short Milling Company | Kankakee | OSHA · Immigration | 8 |
| JSL Building Restoration Group, Inc. | Franklin Park | OSHA · Injuries · PERM | 3 |
| JSM Living LLC | Champaign | Immigration · PERM | 5 |
| JSSI Management Enterprises, LLC | Chicago | Immigration · PERM | 4 |
| J. T. Cullen Co., Inc. | Fulton | OSHA · Injuries | 2 |
| Jtec Industries Inc. | East Peoria | Injuries · Immigration | 2 |
| JTEKT Machinery Americas Corporation | Arlington Heights | Injuries · Immigration | 4 |
| Judlau Contracting, Inc. | Lisle | OSHA · Injuries | 2 |
| Jump Operations, LLC | Chicago | Immigration · PERM | 198 |
| Justrite Manufacturing Company LLC | Mattoon | OSHA · Injuries · Labor · Immigration | 6 |
| Kalderos, Inc. | Chicago | Immigration | 6 |
| Kalven Technologies Inc. | Schaumburg | Labor · Immigration · PERM | 46 |
| Kamadulski Excavating & Grading Co., Inc. | Granite City | OSHA · Injuries · Labor | 2 |
| Kaneko Enterprise, Inc. | Vernon Hills | PERM | 5 |
| Kankakee School District 111 | Kankakee School District 111 | Labor · Immigration | 3 |
| Kantipur Group, LLC | Chicago | PERM | 7 |
| Kan-Win | Park Ridge | Immigration · PERM | 5 |
| Kara Mann Design Inc | Chicago | Immigration · PERM | 4 |
| Karmala, Inc. | Grayslake | PERM | 9 |
| Kastalon Inc. | Alsip | OSHA · Injuries | 2 |
| Katten Muchin Rosenman LLP | Chicago | Immigration · PERM | 7 |
| Kauffman Engineering, LLC | Lincolnshire | OSHA · Injuries · Labor | 3 |
| Kavi Associates, LLC | Barrington | Immigration · PERM | 13 |
| KB Machines US Holdings LLC | Elgin | Immigration | 8 |
| Kccdd, Inc. | Galesburg | OSHA · Labor | 3 |
| KDM Engineering, LLC | Chicago | Immigration | 5 |
| Keating Of Chicago Inc. | Capron | OSHA · Injuries · Labor | 3 |
| KeHE Distributors | Romeoville | OSHA · Injuries · PERM | 5 |
| Keith Tilden Roofing Co Inc | Elmhurst | OSHA · Injuries | 15 |
| Kellenberger, Inc. | Elgin | OSHA · Injuries | 2 |
| Keller Construction, Inc. | Glen Carbon | OSHA · Injuries | 3 |
| Keller Farms, Inc. | Collinsville | Labor · PERM | 4 |
| Kellogg Business Services Company LLC | Chicago | Immigration | 14 |
| Kellogg North America Company LLC | Chicago | Immigration · PERM | 5 |
| Kelly Services, Inc. | Frankfort | OSHA · Labor · Contracts | 3 |
| Kentucky Fried Chicken | Park Ridge | Labor | 5 |
| Kenway Consulting, LLC | Chicago | Immigration · PERM | 15 |
| Kernel Trading Technologies LP | Chicago | Immigration · PERM | 7 |
| Key Cube Technologies Inc | Chicago | Immigration | 7 |
| Keyence Corporation of America | Itasca | Immigration · PERM | 4 |
| Keystone Consolidated Industries, Inc. | Peoria | OSHA · Injuries · Immigration | 16 |
| Key West Metal Industries, Inc. | Crestwood | OSHA · Injuries | 2 |
| K-Five Construction Corporation | Westmont | OSHA · Injuries · Labor | 2 |
| Kidney Care Center Olympia Fields, LLC | Olympia Fields | Immigration · PERM | 3 |
| Kik Custom Products, Inc. | Danville | OSHA · Labor | 5 |
| Kimberly Construction, LLC | Chicago | OSHA | 5 |
| Kingspan Light & Air LLC | Lake Forest | Injuries · Immigration · PERM | 2 |
| Kinney Contractors Inc | Raymond | OSHA · Injuries | 5 |
| Kip Information Technologies Inc | Arlington Heights | Labor · Immigration · PERM | 6 |
| Kirby Medical Center | Monticello | Injuries · Immigration · PERM | 6 |
| Kirk Wood Products Inc | Bloomington | OSHA · Injuries | 5 |
| Klein Tools, Inc. | Lincolnshire | OSHA · Injuries · Immigration · PERM | 9 |
| Kloeckner Metals Corporation | Chicago | OSHA | 6 |
| Kloepfer Construction, Inc. | Glenview | OSHA | 5 |
| Knapp Concrete Contractors, Inc. | Goodfield | OSHA · Injuries | 2 |
| Knowles Electronics, LLC | Itasca | Injuries · Immigration · PERM | 18 |
| Knox College | Galesburg | OSHA · Injuries · Immigration · PERM | 10 |
| Kobi Highlander Inc. | Northbrook | OSHA | 6 |
| Koch Foods | Chicago | OSHA · Injuries · Labor | 2 |
| Kocsis Brothers Machine Company | Alsip | OSHA · PERM | 2 |
| Kodai Capital Management LP | Chicago | Immigration · PERM | 5 |
| Koehl Enterprises LLC | Fairbury | OSHA · Injuries | 3 |
| Koerner Distributor, Inc. | Effingham | OSHA · Injuries | 2 |
| Kohls Department Stores | Schaumburg | OSHA · Injuries | 3 |
| Komatsu America Corp. | Chicago | OSHA · Immigration · PERM | 11 |
| Komax Corporation | Buffalo Grove | Injuries · Immigration | 2 |
| Koned Logistics Inc. | South Elgin | PERM | 5 |
| KONE, Inc. | Lisle | OSHA · Injuries · Labor · Immigration | 10 |
| Konrad Construction Company | Aurora | OSHA · Labor | 4 |
| Koppers, Inc. | Cicero | OSHA | 8 |
| Korex Chicago LLC | Chicago | OSHA · Injuries | 4 |
| Korte Construction Company DBA The Korte Company | Highland | OSHA · Injuries · Labor · Contracts | 4 |
| Kos Remodeling, Inc. | LA Grange | OSHA | 7 |
| Kos Services LLC | Chicago | Labor · Immigration | 4 |
| KP&J Architects & Engineers, LLC | Evanston | Immigration · PERM | 6 |
| Kraft Heinz Foods Company | Champaign | OSHA | 7 |
| Kramer Tree Specialists, Inc. | West Chicago | OSHA · Injuries | 2 |
| Krasan Consulting Services, Inc. | Chicago | Immigration | 73 |
| Krdl USA, Inc | Lincolnshire | Immigration | 12 |
| Kreiling Roofing Co | Peoria | OSHA · Injuries | 13 |
| K.R. Komarek, Inc. | Wood Dale | Immigration · PERM | 3 |
| Kronos Foods | Glendale Heights | OSHA · Injuries | 7 |
| Krueck & Sexton Architects, Ltd | Chicago | Immigration · PERM | 5 |
| KS Energy Services, LLC | Springfield | OSHA · Injuries | 6 |
| Kubota Engine America Corporation | Lincolnshire | Injuries · Immigration · PERM | 4 |
| Kurtex Logistics, Inc. | Aurora | PERM | 5 |
| Kuvare Corporate Management, LLC | Rosemont | Immigration | 7 |
| Kvell Systems LLC | Palatine | Immigration · PERM | 8 |
| KV Express Inc | Hawthorn Woods | PERM | 6 |
| Kw Framing, Inc. | River Grove | OSHA | 5 |
| Labor Solutions, LLC | Lake Forest | OSHA · Labor | 7 |
| Lacosta, Inc. | Goodfield | OSHA · Labor | 4 |
| Lactalis Heritage Dairy, Inc. | Chicago | Immigration · PERM | 10 |
| Lake County Grading Co. | Libertyville | OSHA · Injuries | 3 |
| Lake Forest College | Lake Forest | Immigration · PERM | 6 |
| Lakefront Skilled Nursing Facility | chicago | OSHA · Injuries | 2 |
| Lake Park Center | Waukegan | OSHA · Injuries | 3 |
| Lake Shore Country Club | Glencoe | PERM | 10 |
| Lakeshore Engineering, LLC | Chicago | Immigration · PERM | 9 |
| Lakeshore Recycling Systems, LLC | Rosemont | OSHA · Immigration | 3 |
| Lakhani Hospitality, Inc | Skokie | Immigration · PERM | 2 |
| La Marche Manufacturing Company | Des Plaines | Immigration · PERM | 3 |
| Lamination Specialties LLC | Chicago | OSHA | 6 |
| Landauer, Inc. | Glenwood | OSHA · Injuries · Immigration · PERM | 4 |
| Land of Lincoln Goodwill Industries | Springfield | Injuries · Labor | 2 |
| Land O' Frost | Lansing | OSHA · Injuries | 6 |
| Landscape Concepts Management | Chicago | OSHA · Injuries | 2 |
| Lantech Communications LLC | Bensenville | PERM | 3 |
| LanzaJet, Inc. | Deerfield | Immigration | 7 |
| LanzaTech Inc. | Skokie | Injuries · Immigration · PERM | 11 |
| Lanz Heating & Cooling, Inc. | Champaign | OSHA · Injuries | 4 |
| Lapham-Hickey Steel Corporation | Chicago | OSHA · Injuries | 3 |
| Larsen Packaging Products, Inc. | Belvidere | OSHA · Injuries | 3 |
| LaSalle Investment Management, Inc. | Chicago | Immigration · PERM | 2 |
| Launch Technical Workforce Solutions LLC | Oak Brook | Labor · Immigration | 31 |
| Law Bulletin Media | Chicago | Immigration · PERM | 2 |
| Lawn-Mex Inc | Belleville | PERM | 14 |
| Law Offices of Metin Serbest Pllc | Chicago | Immigration · PERM | 19 |
| Lawrence Foods, Inc. | Elk Grove Village | OSHA · Injuries · Immigration · PERM | 119 |
| Lb Metals LLC | Harvey | OSHA · Injuries | 2 |
| L&c Construction Corporation DBA Wild Stone Corp. | Crystal Lake | OSHA | 5 |
| Lead IT Corporation | Springfield | Labor · Immigration · PERM | 84 |
| League Corp | Chicago | Immigration · PERM | 5 |
| Legal & General Investment Management America Inc. | Chicago | Immigration · PERM | 8 |
| Legitimate Partners LLC | Aurora | Immigration | 11 |
| Leica Microsystems Inc. | Deerfield | Immigration · PERM | 19 |
| Leinster Construction, Inc. | Chicago | OSHA | 5 |
| Lendlease (US) Construction Inc. | Chicago | OSHA | 8 |
| Lenny Hoffman Excavating, Inc. | Glencoe | OSHA | 7 |
| Lenny Szarek, Inc. | McHenry | OSHA · Injuries · Labor | 7 |
| Leo J. Shapiro & Associates, LLC | Chicago | Immigration · PERM | 9 |
| Less Estimate Construction LLC | Orland Park | OSHA | 5 |
| Lester & Rosalie Anixter Center | Chicago | OSHA · Injuries · Labor | 2 |
| Level Construction, Inc. | Harwood Heights | OSHA · Injuries · Immigration · PERM | 7 |
| Levio Consulting Inc | Chicago | Immigration · PERM | 12 |
| Levi, Ray & Shoup, Inc. | Springfield | Immigration · PERM | 7 |
| Lewis Memorial Christian Village | Springfield | OSHA · Labor | 3 |
| Lewis University | Romeoville | Immigration · PERM | 18 |
| Lex Nimble Solutions Inc. | Schaumburg | Immigration · PERM | 156 |
| Lg Construction Group LLC | Chicago | OSHA | 6 |
| Libsys, Inc | Naperville | Labor · Immigration · PERM | 53 |
| Liebovich Bros., Inc. | Rockford | OSHA · Injuries | 6 |
| Life Fitness, LLC | Rosemont | OSHA · Injuries · Immigration | 14 |
| Lifetime Dental Care of Illinois, P.C. | Effingham | Immigration · PERM | 5 |
| Lifetime Dental Professionals of New Hampshire, PC | Effingham | Immigration · PERM | 4 |
| Lifeway Foods Inc | Morton Grove | OSHA · Injuries | 3 |
| Lift Systems, Inc | East Moline | OSHA · Injuries · Immigration · PERM | 5 |
| Lima Contractors Inc. | Ringwood | OSHA · Injuries | 3 |
| Lindahl Brothers Inc | Bensenville | OSHA · Injuries | 2 |
| Lineage Logistics | Chicago | OSHA · Injuries | 11 |
| Lingo US Inc. | Chicago | Immigration | 11 |
| Linn-Mathes Inc. | Chicago | OSHA · Labor | 7 |
| Liqui-Box Corporation | Romeoville | OSHA | 5 |
| Lithotype Company Inc. | Bolingbrook | OSHA · Injuries · Labor | 3 |
| Littelfuse, Inc. | Rosemont | Injuries · Immigration | 5 |
| Little City Foundation | Palatine | Injuries · Labor | 4 |
| Livingston Falls, Inc. | Naperville | Immigration · PERM | 3 |
| Living the Language, LLC | Chicago | Immigration | 9 |
| Living With Power Ministries | Arlington Heights | Immigration · PERM | 4 |
| L. Marshall, Inc. | Glenview | OSHA · Injuries | 2 |
| LMT Tools USA, L.P. | Waukegan | Immigration · PERM | 3 |
| Load N Go, Inc. | Bolingbrook | PERM | 2 |
| Local Roofing Co., Inc. | Gurnee | OSHA | 5 |
| Locke's Roofing & Siding, Inc. | Galesburg | OSHA | 8 |
| Logik.io Inc. | Deerfield | Immigration | 8 |
| Logiwa Technology, Inc. | Chicago | Immigration · PERM | 4 |
| Logoplaste USA Inc. | Plainfield | OSHA · Immigration · PERM | 10 |
| Longaeva Partners, L.P. | Chicago | Immigration | 5 |
| Loop Capital Markets, LLC | Chicago | Immigration · PERM | 7 |
| Loop Payments, Inc. | Chicago | Immigration · PERM | 8 |
| Lorsiv Technologies Inc | Downers Grove | Immigration · PERM | 31 |
| Lotus Root Counseling PLLC | Chicago | Immigration · PERM | 6 |
| Louis Glunz Beer, Inc | Lincolnwood | OSHA · Injuries | 4 |
| Loyola University Chicago | Chicago | Immigration · PERM | 64 |
| Loyola University Medical Center | Maywood | OSHA · Injuries · Labor · Immigration | 3 |
| Lsc Communications | Bolingbrook | OSHA · PERM | 5 |
| LSC communications MCL | Bolingbrook | OSHA · Injuries | 3 |
| LS Contracting Group Inc. | Chicago | OSHA · Injuries | 3 |
| LSL Industries, LLC (DBA) LSL Healthcare | Niles | OSHA · Injuries | 2 |
| Lt Nail Lounge Crystal Lake LLC | Crystal Lake | PERM | 8 |
| L&T Tech Solutions Inc. | Northbrook | Immigration · PERM | 7 |
| Luckey Transfer, LLC | Streator | OSHA · Labor | 3 |
| Lufthansa Cargo AG-U.S. Branch | Chicago | PERM | 2 |
| Lumi Minds Inc | Naperville | Immigration · PERM | 15 |
| Lundbeck LLC | Deerfield | Immigration | 5 |
| Lurie Children's Medical Group, Inc. | Chicago | Immigration | 8 |
| Luster Products, Inc. | Chicago | OSHA · Injuries · Labor | 3 |
| Lutheran Care Center | Altamont | OSHA · Injuries · Labor | 2 |
| Lutheran Social Services of Illinois | Des Plaines | Labor · Immigration · PERM | 6 |
| L&W Supply Corporation | Chicago | OSHA · Injuries · Immigration | 4 |
| Lyon, LLC | Montgomery | OSHA · Injuries | 11 |
| Lyons Electric Company, Inc | La Grange | OSHA · Injuries | 3 |
| M1 Holdings, Inc. | Chicago | Immigration · PERM | 2 |
| MAAC Machinery Co, Inc | Carol Stream | OSHA · Injuries | 4 |
| MAC Medical, Inc. | Millstadt | OSHA · Injuries | 2 |
| Macon GC LLC | Bradford | OSHA · Injuries | 3 |
| Macon Resources Inc | Decatur | Injuries · Labor | 2 |
| Macoupin County Public Health Department | Carlinville | Immigration · PERM | 3 |
| Maestro Construction, Inc. | Hanover Park | OSHA | 9 |
| Maestro Food Co. dba Tovala | Chicago | OSHA · Injuries · Immigration | 6 |
| Magenta LLC | Lockport | OSHA · Labor | 3 |
| Magick Woods, Inc. | Aurora | OSHA · Immigration | 3 |
| Magma Capital Management LLC | Chicago | Immigration · PERM | 11 |
| Magnetar Capital, LLC | Evanston | Immigration · PERM | 8 |
| Magnet-Schultz of America, Inc. | Westmont | Injuries · Immigration | 2 |
| Mainfreight, Inc. | West Chicago | OSHA · Immigration | 4 |
| MajorKey Technologies, LLC | Oakbrook Terrace | Immigration · PERM | 9 |
| Manas Express Corp | Aurora | PERM | 3 |
| Mandarich Law Group, LLP | Chicago | Immigration | 7 |
| Mandel Metals Inc | Franklin Park | OSHA · Injuries | 4 |
| Mango Construction, Inc. | Park Ridge | OSHA · Labor | 4 |
| Mankind America LLC | Bloomington | Immigration | 139 |
| Manpower Inc. | Dixon | OSHA · Labor | 5 |
| Mapei Corp. | West Chicago | OSHA · Injuries | 4 |
| Maplehurst Farms, Inc. | Rochelle | OSHA · Injuries | 7 |
| Marathon Capital, LLC | Chicago | Immigration · PERM | 13 |
| Ma Rebar Services, Inc. | Chicago | OSHA · Labor | 4 |
| Marfa Cabinets Inc. | Des Plaines | OSHA · Labor · PERM | 6 |
| Mark 1 Restoration Company | Dolton | OSHA · Immigration | 5 |
| Marketing Attribution, LLC | Evanston | Immigration | 11 |
| Market Track, LLC | Chicago | Immigration · PERM | 9 |
| Markub Construction Inc. | Streamwood | OSHA | 5 |
| Marmon Foodservice Technologies, Inc. | Carol Stream | Injuries · Immigration · PERM | 4 |
| Maron Electric Company | Skokie | OSHA · Injuries | 2 |
| Marshall, Gerstein & Borun LLP | Chicago | Immigration · PERM | 3 |
| Mars Wrigley Confectionery US, LLC | Chicago | OSHA · Injuries · Immigration · PERM | 14 |
| Martam Construction, Inc | Elgin | OSHA · Injuries | 7 |
| Marucco, Stoddard, Ferenbach & Walsh, Inc. | Springfield | Immigration · PERM | 8 |
| Marvelous Technologies Inc | Gurnee | Labor · Immigration · PERM | 14 |
| Massey Roofing, Inc. | East Peoria | OSHA · Labor | 7 |
| Mass Wholesale LLC | Addison | Immigration | 5 |
| Masterbrand Cabinets, Inc. | Arthur | OSHA · Labor | 3 |
| Master Machine & Repair Corp | Bedford Park | OSHA · Injuries · Labor | 4 |
| Mastery Logistics Systems, Inc. | Lake Forest | Injuries · Immigration · PERM | 3 |
| Matcor Metal Fabrication | Morton | OSHA · Injuries | 5 |
| Matcor Metal Fabrication (Illinois) Inc. | Morton | OSHA · Immigration · PERM | 7 |
| Material Sciences Corporation | Elk Grove Village | OSHA · Injuries | 6 |
| MAT Holdings, Inc. | Long Grove | OSHA · Injuries · Immigration | 7 |
| Matrix Design LLC | Bartlett | Injuries · Immigration · PERM | 4 |
| Matrix Systems Group, Inc. | Springfield | Immigration | 7 |
| Matthews Roofing Company, Inc. | Chicago | OSHA · Injuries · Labor | 7 |
| Mattoon Precision Manufacturing, Inc. | Mattoon | OSHA · Injuries · Labor | 2 |
| Mauro Sewer Construction, Inc. | Des Plaines | OSHA · Injuries | 10 |
| Mauser Packaging Solutions | Chicago | OSHA · Injuries | 6 |
| Mauser USA LLC | Addison | OSHA · Injuries | 5 |
| Maven Securities US Limited | Chicago | Immigration · PERM | 25 |
| Maven Wave Partners LLC | Chicago | Immigration · PERM | 21 |
| Maverick Exteriors, LLC | Naperville | OSHA | 9 |
| MaxFlow Technology Inc. | Champaign | Immigration · PERM | 3 |
| Maxil Technology Solutions, Inc. | Oak Brook | Immigration · PERM | 25 |
| Maximum Healthcare Solutions, Inc. | Alsip | Immigration · PERM | 4 |
| Maya Erectors LLC | Decatur | OSHA | 5 |
| Mayco Industries | Granite City | OSHA · Injuries | 2 |
| Mayer Brown LLP | Chicago | Immigration · PERM | 3 |
| Mayfield Construction LLC | Champaign | OSHA | 13 |
| MBA Building Supplies | Libertyville | OSHA · Injuries | 6 |
| Mbl (USA) Corporation | Ottawa | OSHA · Labor | 7 |
| McAdam Landscaping, Incorporated | Oak Park | OSHA · Labor | 3 |
| M Cannon Roofing Company LLC | St. Charles | OSHA · Injuries · Immigration · PERM | 3 |
| McCain Foods USA Inc. | Oakbrook Terrace | Immigration · PERM | 15 |
| MC Construction Group LLC | Chicago | OSHA · Immigration | 4 |
| MC Construction, Inc. | Arlington Heights | Labor · PERM | 3 |
| Mc Donagh Demolition Inc. | Norridge | OSHA | 7 |
| McDonough County Hospital District | Macomb | OSHA · Injuries · Immigration · PERM | 4 |
| McGaw Medical Center | Chicago | Immigration | 11 |
| McGaw Medical Center of Northwestern University | Chicago | Immigration | 15 |
| McHugh Concrete Construction, Inc. | Chicago | OSHA · Injuries | 4 |
| McKay Auto Parts, Inc. DBA Napa Auto Parts | Litchfield | OSHA · Labor | 4 |
| McLane/Midwest, Inc. | Danville | OSHA | 6 |
| mcnelly services | Lake Zurich | OSHA · Injuries | 2 |
| McShane Construction Company LLC | Rosemont | OSHA · Injuries · Labor · Immigration | 8 |
| Mead Contracting, LLC | New Lenox | OSHA | 5 |
| Meade Electric Company, Inc. | Willowbrook | OSHA · Injuries | 12 |
| Meade, Inc | Willowbrook | OSHA · Injuries | 4 |
| Meany Inc | Hazel Crest | OSHA · Injuries | 2 |
| Mechanical Devices Company | Bloomington | OSHA · Injuries · Labor | 2 |
| Mechanical, Inc. | Freeport | OSHA · Immigration | 11 |
| Mechanical & Industrial Steel Services, Inc. | Channahon | OSHA · Injuries | 6 |
| Mech-Mind Ltd. | Naperville | Immigration | 5 |
| Meco Erection, Inc. | Morris | OSHA · Injuries | 6 |
| Medcomps Corporation | Springfield | Labor · Immigration · PERM | 15 |
| Medcor, Inc | McHenry | Injuries · Labor | 3 |
| Medefil, Inc. | Glendale Heights | Labor · Immigration · PERM | 11 |
| Medela LLC | McHenry | Injuries · Labor · Immigration | 3 |
| Mediacom Communications Corporation | Moline | OSHA · Injuries | 5 |
| Medical Assay Laboratory, INC | Darien | Immigration · PERM | 3 |
| Medical Diagnostic Services, Inc. | Skokie | Immigration · PERM | 6 |
| Medical Express Ambulance Service, Inc. | Chicago | OSHA · Injuries | 3 |
| Medline Industries, LP. | Northfield | OSHA · Injuries · Labor · Immigration · PERM · Contracts | 715 |
| MedPro Health Providers, LLC | Tinley Park | Labor · PERM | 2 |
| Meijer | Bolingbrook | OSHA · Injuries · Labor | 5 |
| MEI System Inc. | Wood Dale | Injuries · PERM | 3 |
| Mel-O-Cream Donuts International, Inc | Springfield | OSHA · Injuries | 4 |
| Memorial Health System | Springfield | Immigration · PERM | 14 |
| Memorial Hospital Association | Carthage | Immigration · PERM | 5 |
| Memorial Medical Center | Springfield | OSHA · Labor | 4 |
| Memorial Physician Services | Springfield | Immigration · PERM | 3 |
| Menards | Plano | OSHA · Injuries | 21 |
| Menasha Packaging Company LLC | Minooka | OSHA · Injuries | 5 |
| Menk USA, LLC | Sterling | OSHA · Injuries | 2 |
| Menzies Aviation | Chicago | OSHA · Injuries · Labor | 2 |
| Merastar Insurance Company | Chicago | Immigration · PERM | 35 |
| Merastar Insurance Company (A Kemper Subsidiary) | Chicago | PERM | 2 |
| Mercator Global Logistics LLC | Elk Grove Village | PERM | 49 |
| Mercury Partners 90 Bi, Inc. | Elk Grove Village | Immigration · PERM | 5 |
| Mercury Plastics Inc | Chicago | OSHA · Injuries | 6 |
| Mercury Products | Schaumburg | OSHA · Injuries | 3 |
| Meridian Technology Solutions, Inc. | Oak Brook | Labor · Immigration · PERM | 23 |
| Merit Contractors, LLC | Antioch | OSHA · Injuries | 10 |
| Mervis Industries | Danville | OSHA · Injuries | 3 |
| Mescada LLC | Kankakee | Immigration · PERM | 6 |
| meShare, Inc. | Champaign | Immigration · PERM | 4 |
| Messina Group, Inc. | Chicago | Immigration · PERM | 4 |
| Messing Construction Company, Inc. | Peoria | OSHA | 14 |
| Metal Management Inc. | Chicago | Immigration · PERM | 2 |
| Metal-Matic, LLC | BedFord Park | OSHA · Injuries | 3 |
| Metal One America, Inc. | Rosemont | Injuries · PERM | 5 |
| Metals and Services | Addison | OSHA · Injuries | 2 |
| Metasoft LLC | Lisle | Immigration | 9 |
| Metform | Savanna | OSHA · Injuries | 2 |
| Method Construction LLC | Chicago | OSHA | 6 |
| Methode Electronics, Inc. | Chicago | OSHA · Injuries · Immigration | 4 |
| Metra | Chicago | Labor | 6 |
| Metro East Industries, Inc. | Alorton | OSHA · Injuries | 9 |
| Metro East Roofing, Inc. | Saint Jacob | OSHA · Labor | 4 |
| Metro Infectious Disease Consultants | Burr Ridge | Immigration · PERM | 17 |
| MetroPCS | Springfield | Labor | 6 |
| Meyer Roofing Inc. | Springfield | OSHA · Labor | 3 |
| Mg Bros Construction, Inc. | Elk Grove Village | OSHA · Labor · PERM | 4 |
| MG Cloud Technologies LLC | Schaumburg | Immigration · PERM | 45 |
| Mh Carpentry, Inc. | Vernon Hills | OSHA | 5 |
| Michaels Stores | New Lenox | OSHA · Injuries | 2 |
| Michels Construction, Inc | Montgomery | OSHA · Injuries | 2 |
| MIckey's Linen and Towel Supply | Villa Park | OSHA · Injuries | 3 |
| Middendorf and Reuss Construction Inc. | Freeburg | OSHA · Injuries | 2 |
| Middle River Power, LLC | Chicago | Immigration | 5 |
| Mid-Illinois Companies, Corp | Peoria | OSHA · Injuries | 2 |
| Midland Manufacturing | Skokie | OSHA · Injuries | 3 |
| Midland Stamping and Fabricating Corporation | Schiller Park | OSHA | 5 |
| Midstate Manufacturing | Galesburg | OSHA · Injuries | 7 |
| Mid-States Concrete Industries, LLC | South Beloit | OSHA · Injuries · Immigration · PERM | 5 |
| Mid-State Tank Co., Inc. | Sullivan | OSHA · Injuries · Labor | 3 |
| Midtronics, Inc. | Willowbrook | Immigration · PERM | 16 |
| Midway Building Services Ltd | Hodgkins | OSHA · Labor | 5 |
| Midwest Anesthesiologists Ltd | Oak Lawn | Immigration · PERM | 3 |
| Midwest Can Company LLC | Franklin Park | OSHA · Injuries | 7 |
| Midwest Cellular | Springfield | Labor | 9 |
| Midwest Country Construction, Inc. | Mokena | OSHA | 5 |
| Midwestern IT Inc | St. Charles | Immigration · PERM | 12 |
| Midwestern Pet Foods, Inc. | Monmouth | OSHA · Injuries | 5 |
| Midwestern University | Downers Grove | Labor · Immigration · PERM | 14 |
| Midwest Express Acquisition LLC | Des Plaines | OSHA · Injuries | 2 |
| Midwest Goods, Inc. | Bensenville | OSHA · Injuries · Immigration | 7 |
| Midwest Masonry, Inc. | Mundelein | OSHA · Injuries · Labor | 5 |
| Midwest Trailer Manufacturing LLC | Kewanee | OSHA · Injuries | 7 |
| Midwest Transport | Robinson | Labor | 16 |
| Mi-Jack Products, Inc. | Hazel Crest | Injuries · Immigration | 4 |
| Milhouse Engineering & Construction, Inc. | Chicago | Immigration · PERM | 19 |
| Milieu Design LLC | Lake Zurich | PERM | 5 |
| Millennia Professional Services of Illinois, Ltd. | Fairview Heights | OSHA · Immigration | 3 |
| Millennium Contracting Co. | Chicago | OSHA | 9 |
| Miller Building Systems LLC | Savoy | OSHA | 17 |
| Miller Carpentry, LLC | Mahomet | OSHA | 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.