Form 5500 Plan Sponsors in Illinois
Page 283 of 425 · 42,451 sponsors (2020–2025).
Okw Architects, PLLC
83-4534021Chicago, IL·1 plan·2024, 2023, 2022, 2021, 2020Olague Farms Meat Packing INC
83-2902544Harvard, IL·1 plan·2024Olaitan Okediji DDS PC
46-2679156Chicago, IL·1 plan·2024, 2023Olatoye Rehabilitation Centers I
84-2365227Chicago, IL·1 plan·2024, 2023Olcott Plastics, INC.
36-3677157St. Charles, IL·2 plans·2020Old Elm Club
36-1576910Highland Park, IL·1 plan·2024, 2023, 2022, 2021, 2020Old Irving Brewing
46-4734036Chicago, IL·1 plan·2024, 2023, 2022, 2021, 2020Old Mission Capital, LLC
26-2211292Chicago, IL·2 plans·2024, 2023, 2022, 2021, 2020Old National Bankcorp
39-1143343Chicago, IL·4 plans·2023, 2022, 2021, 2020Old Orchard Endodontics LLC
47-2114515Skokie, IL·1 plan·2024, 2025, 2023, 2022Old Orchard Obstetrics & Gynecology, S.C.
36-4168038Park Ridge, IL·1 plan·2021, 2020Old Orchard Periodontics And Implant Dentistry, Ltd.
36-3620194Skokie, IL·1 plan·2024, 2023, 2022, 2021, 2020Old Pueblo Chicago LLC
84-1747833Chicago, IL·1 plan·2022, 2021Old Republic International Corp
36-2678171Chicago, IL·3 plans·2024, 2023, 2022, 2021, 2020Old Second Bancorp, INC.
36-3143493Aurora, IL·1 plan·2024, 2023, 2022, 2021, 2020Old Second National Bank
36-1577458Aurora, IL·2 plans·2024, 2023, 2022, 2021Old Town Fit Body Boot Camp
27-5503150Chicago, IL·1 plan·2024Old Town Garden INC
36-4228848Chicago, IL·1 plan·2024, 2023Old Town Medspa, L.L.C.
46-5202439Chicago, IL·1 plan·2024, 2023, 2022, 2021Old Town School Of Folk Music
36-2373635Chicago, IL·1 plan·2024, 2023, 2022, 2021, 2020Old Troy Road, LLC
87-3252115Springfield, IL·1 plan·2024, 2023, 2022Old Veteran Construction, INC.
36-3869999Lynwood, IL·1 plan·2023, 2022, 2021, 2020Old Volo, INC. D/B/A Volo Auto Museum
36-2799386Volo, IL·1 plan·2024, 2023Old World Industries, LLC
27-4128698Northbrook, IL·2 plans·2024, 2023, 2022, 2021, 2020Old World Quality Foods LLC
27-5321646Elk Grove Village, IL·1 plan·2022, 2021, 2020Olde Towne Floor Covering, INC.
36-3270193Plainfield, IL·1 plan·2024, 2025, 2023, 2022, 2021, 2020Oldham Graphic Supply, INC. DBA The Oldham Group
37-1087599Springfield, IL·1 plan·2024, 2025, 2023, 2022, 2021, 2020Oldtowne Pub & Eatery Of Wasco, INC.
20-1853936Saint Charles, IL·1 plan·2024, 2025, 2023, 2022Olenick & Associates, INC.
36-4260680Chicago, IL·2 plans·2021, 2020Olga A. Mendez DDS, PC
47-4578651Berwyn, IL·1 plan·2024, 2023Olimp Corp
83-3539302Buffalo Grove, IL·1 plan·2024, 2023Oliphant Lock & Safe, INC.
37-1480311Loves Park, IL·1 plan·2024, 2023, 2022, 2021, 2020Olive Technologies US, INC.
38-4208042Chicago, IL·1 plan·2023Oliver & Associates, LLC
45-3858613Carbondale, IL·1 plan·2023, 2022, 2021, 2020Oliver Close, LLC
36-3834559Rockford, IL·1 plan·2024, 2023, 2022, 2021, 2020Oliver-Hoffmann Foundation
84-3100228Yorkville, IL·1 plan·2024, 2023, 2022, 2021, 2020Olivera Health & Wellness Sc
36-4144891Chicago, IL·1 plan·2023, 2022, 2021, 2020Olivet Nazarene University
36-2191252Bourbonnais, IL·2 plans·2024, 2023, 2022, 2021, 2020Olivia Lares DDS PC
46-0885888Berwyn, IL·1 plan·2024, 2023, 2022, 2021, 2020Ollmann Ernest Martin Architects
20-0773448Belvidere, IL·1 plan·2024, 2025, 2023, 2022, 2021, 2020Olon Industries, INC.
58-1372186Geneva, IL·2 plans·2024, 2023, 2022, 2021, 2020Oloop Technology Solutions
45-2764371Aurora, IL·1 plan·2024, 2025, 2023, 2022, 2021, 2020Olsen Motorsports INC
46-4406498Downers Grove, IL·1 plan·2024, 2023, 2022, 2021, 2020Olsen Tuckpointing Company
36-2553453Barrington, IL·1 plan·2024, 2023, 2022, 2021, 2020Olsens Double D Warehouse, LLC
46-2184595Peru, IL·1 plan·2024, 2023, 2022, 2021, 2020Olsens Double D Warehouse, LLC
99-0412281Peru, IL·1 plan·2024Olson & Associates
36-4142464Lombard, IL·2 plans·2024, 2023, 2022, 2021, 2020Olson & Cepuritis, Ltd.
36-3815586Chicago, IL·1 plan·2024, 2023, 2022, 2021, 2020Olson & Reeves, LLC
82-4550363Mt. Vernon, IL·1 plan·2024, 2023, 2022, 2021Olson Aluminum Castings
36-2369792Rockford, IL·1 plan·2024, 2023, 2022, 2021, 2020Olson And Hamilton Psychotherapy
45-2483584Chicago, IL·1 plan·2024, 2023, 2022Olson Communications, INC.
36-4118355Chicago, IL·1 plan·2021, 2020Olson Farm
31-1718608Wilmington, IL·1 plan·2022, 2020Olson Funeral & Cremation Services, Ltd.
36-2719699Rockford, IL·1 plan·2024, 2023, 2022, 2021, 2020Olson Machining, INC.
36-3201613Spring Grove, IL·1 plan·2024, 2023, 2022, 2021, 2020Olson Orthodontics, Ltd.
46-2158142O Fallon, IL·1 plan·2024, 2023, 2022, 2021, 2020Olson Rug Company
36-2606685Chicago, IL·1 plan·2022, 2021, 2020Olsson Roofing Company
36-2104947Aurora, IL·3 plans·2024, 2023, 2022, 2021, 2020Olsun Electrics Corporation
36-2660300Richmond, IL·1 plan·2024, 2023, 2022, 2021, 2020Oly-Ola Edgings, INC
36-3062684Vila Park, IL·1 plan·2024, 2023, 2022, 2021, 2020Olympia Fields Country Club
36-1580550Olympia Fields, IL·1 plan·2024, 2023, 2022, 2021, 2020Olympia Food Industries INC
36-3684447Franklin Park, IL·1 plan·2024, 2022, 2021, 2020Olympia Solutions INC
61-1480270Glen Ellyn, IL·1 plan·2024, 2023, 2021Olympic Bowl LLC
32-0020629Chicago, IL·1 plan·2023, 2022, 2021, 2020Olympic Construction, LLC
37-1390321Urbana, IL·1 plan·2020Olympic Controls Corp.
36-2649602Bartlett, IL·1 plan·2024, 2023, 2022, 2021, 2020Olympic Freightlines INC
47-1782809Centralia, IL·1 plan·2021, 2020Olympic Petroleum Corporation
81-3372295Cicero, IL·1 plan·2020Olympic Store Fixtures INC
36-3974928Chicago, IL·1 plan·2024, 2023, 2022, 2021, 2020Olympik Signs, INC.
36-3220261Lombard, IL·1 plan·2024, 2023, 2022, 2021, 2020Olympus Futures, INC
20-4886997Riverwoods, IL·1 plan·2023, 2022, 2021, 2020Om Diamonds Group, INC.
65-1312845Chicago, IL·1 plan·2024, 2023, 2022, 2021, 2020Omar Electric, INC.
36-3133022Franklin Park, IL·1 plan·2024Omar K. Yeung, D.D.S., Ltd.
36-3821740Richton Park, IL·1 plan·2024, 2023, 2022, 2021, 2020Omar Medical Supplies, INC.
36-4214864Chicago, IL·2 plans·2020Omar Osman MD PLLC
92-1196164Lombard, IL·1 plan·2024, 2023Omar Osman, M.D. PC
88-3982344Lombard, IL·1 plan·2024, 2023Omcg INC
81-2757441Bensenville, IL·1 plan·2022, 2021, 2020Omeda Holdings, LLC
81-1546883Lincolnshire, IL·1 plan·2024, 2023, 2022, 2021, 2020Omega & Associates. INC.
46-0492341Lisle, IL·1 plan·2022, 2021, 2020Omega Fleet Service, INC.
36-3825213Addison, IL·1 plan·2024, 2023, 2022, 2021, 2020Omega Iii LLC
82-3842354Elgin, IL·1 plan·2024Omega Marketing Corporation
36-3008330Wheeling, IL·1 plan·2024, 2023, 2022, 2021, 2020Omega Plumbing
26-4145225Joliet, IL·1 plan·2024, 2023, 2022, 2021, 2020Omega Printing, INC.
36-3208192Bensenville, IL·1 plan·2021, 2020Omega Rehab & Mobility, LLC
87-4833222Addison, IL·1 plan·2024Omega Rehabilitation Services Ll
37-1500343Springfield, IL·1 plan·2024, 2023, 2022, 2021, 2020Omega Sign & Lighting INC
45-2991047Addison, IL·1 plan·2024, 2025, 2023, 2022, 2021, 2020Omega Yeast Labs LLC
46-2134104Chicago, IL·1 plan·2024, 2023, 2022, 2021, 2020Omet Americas, INC.
45-0976473Mount Prospect, IL·1 plan·2022Omet Americas, INC.
47-0976473Mount Prospect, IL·1 plan·2024, 2023, 2021, 2020Omg It'S Gluten Free LLC
27-1805707Frankfort, IL·1 plan·2024Omi Industries, INC.
41-1681053Palatine, IL·2 plans·2024, 2023, 2022, 2021, 2020Ommc Enterprises INC
47-4659022Deerfield, IL·1 plan·2023Omnetric Corp.
46-5157068Buffalo Grove, IL·1 plan·2021, 2020Omni Commercial Group, INC.
36-4078157Elgin, IL·1 plan·2024, 2023, 2022, 2021, 2020Omni Health PC
36-4419620Lincolnwood, IL·1 plan·2024, 2023, 2022, 2021, 2020Omni Point Capital, LLC
27-3160529Chicago, IL·2 plans·2024, 2023, 2022, 2021, 2020Omni Youth Services
36-2777027Buffalo Grove, IL·1 plan·2024, 2023, 2022, 2021, 2020Omnia Healthcare Group LLC
88-3702526Lincolnwood, IL·8 plans·2024, 2023