Form 5500 Plan Sponsors in Wisconsin
Page 100 of 182 · 18,129 sponsors (2020–2025).
Maplewood Packing, INC.
39-1688697Green Bay, WI·1 plan·2024, 2023, 2022, 2021, 2020Mapping Specialists, Ltd.
39-1488391Fitchburg, WI·1 plan·2024, 2023, 2022, 2021, 2020Mar Hospitalities LLC
81-4334393Eau Claire, WI·1 plan·2022, 2021, 2020Marathon Bank
39-0449690Wausau, WI·2 plans·2024, 2023, 2022, 2021, 2020Marathon Cheese Corporation
39-0873270Marathon, WI·2 plans·2024, 2023, 2022, 2021, 2020Marathon Label Company, INC.
39-1556132Wausau, WI·1 plan·2024, 2023, 2022, 2021, 2020Marathon Mail Service, INC.
39-1255196Wausau, WI·1 plan·2024, 2023, 2022, 2021, 2020Maravilla Montessori LLC
88-1494701Waukesha, WI·1 plan·2024, 2023, 2022Marawood Construction Services, INC
39-1368294Marshfield, WI·1 plan·2024, 2023, 2022, 2021, 2020Marble & Granite Sources, LLC
26-0182837Kenosha, WI·1 plan·2024, 2025, 2023, 2022, 2021, 2020Marbleseed, INC.
39-1824623Spring Valley, WI·1 plan·2023, 2022, 2021, 2020Marc D Farmer Cpa, INC.
46-2713436Monroe, WI·1 plan·2024, 2023, 2022, 2021, 2020Marchant Foods, INC.
39-1046881Brussels, WI·1 plan·2024, 2025, 2023, 2022, 2021, 2020Marchant-Schmidt, INC.
39-1213322Fond Du Lac, WI·2 plans·2024, 2023, 2022, 2021, 2020Marcia Brenner Associates
39-2034777Madison, WI·1 plan·2024, 2023, 2022, 2021, 2020Marcovich, Cochrane, Milliken, Swanson & Kropid, LLP.
39-1776326Superior, WI·1 plan·2024, 2023, 2022, 2021, 2020Marcus Center For The Performing Arts
51-0532407Milwaukee, WI·1 plan·2024, 2023, 2022, 2021, 2020Marcus Investments, LLC
20-4632365Milwaukee, WI·1 plan·2024, 2023, 2022, 2021, 2020Mardil, INC.
36-4455891Little Chute, WI·1 plan·2020Mared Mechanical Contractors Corp.
39-1223588Menomonee Falls, WI·1 plan·2024, 2023, 2022, 2021, 2020Mares Financial Planning
20-3971364Appleton, WI·1 plan·2024, 2025, 2023, 2022, 2021Maresh-Meredith Funeral Home, LLC
39-1916578Racine, WI·1 plan·2024, 2023, 2022, 2021, 2020Margaret Daul
39-1873827Oconto, WI·1 plan·2021, 2020Margaritas Of Wisconsin, INC.
16-1628925Green Bay, WI·1 plan·2024, 2023, 2022, 2021, 2020Margella, LLC
26-4252737Slinger, WI·1 plan·2023, 2022, 2021, 2020Margins Provided, INC.
39-1543939West Bend, WI·1 plan·2020Maria Joseph
81-2970563Madison, WI·1 plan·2023Mariah'S Family Care Home
45-4396998Milwaukee, WI·1 plan·2024, 2023, 2022, 2021, 2020Marian Milwaukee, INC
39-0411650Menomonee Falls, WI·1 plan·2024, 2023, 2022, 2021, 2020Marian University, INC.
39-1024723Fond Du Lac, WI·2 plans·2024Mariano F Deguzman MD Sc
39-1220571Kenosha, WI·1 plan·2024, 2025, 2023, 2022, 2021, 2020Maribel Grain Company
39-0450740Maribel, WI·1 plan·2024, 2023, 2022, 2021, 2020Maribel Heating & Plumbing LLC
39-1589527Kellnersville, WI·1 plan·2022, 2021, 2020Maribel Heating & Plumbing LLC
46-2610248Kellnersville, WI·1 plan·2024, 2023Marin Enterprises LLC
83-3010844Jefferson, WI·1 plan·2024, 2023, 2022Marina Management INC
74-3218687Washburn, WI·1 plan·2022, 2021Marine 365, INC.
04-3629686Suamico, WI·1 plan·2024, 2023, 2022, 2021, 2020Marine Associates, INC.
39-1050952Hudson, WI·1 plan·2024, 2023, 2022, 2021, 2020Marine Credit Union
39-0827305La Crosse, WI·6 plans·2024, 2023, 2022, 2021, 2020Marine Travelift , INC.
39-1224611Sturgeon Bay, WI·1 plan·2024, 2023, 2022, 2021, 2020Marine Vinyl Fabric
36-4870660Saint Croix Falls, WI·1 plan·2024, 2023, 2022, 2021Marinette County Committee On
39-1338524Crivitz, WI·1 plan·2024, 2023, 2022, 2021, 2020Marinette County Group Home Asso
39-1709371Marinette, WI·1 plan·2024, 2023, 2022, 2021, 2020Marinette Fuel & Dock
39-0541180Marinette, WI·1 plan·2024, 2023, 2022, 2021, 2020Marini Manufacturing, INC.
39-1078616Racine, WI·1 plan·2024, 2023, 2022, 2021, 2020Marion Body Works, INC.
39-1365073Marion, WI·2 plans·2024, 2023, 2022, 2021, 2020Maritato Dental, LLC
26-0188393Kenosha, WI·1 plan·2024, 2023, 2022, 2021, 2020Maritime Ford INC
39-1437190Manitowoc, WI·1 plan·2024, 2023, 2022, 2021, 2020Marjorie A Clement, DDS
38-2603882Eau Claire, WI·1 plan·2024, 2025, 2023, 2022, 2021, 2020Mark A Brodhagen DDS Sc
39-1375316Kenosha, WI·1 plan·2024, 2023, 2022, 2021, 2020Mark A Engles
54-2123151Green Bay, WI·1 plan·2024, 2023, 2022, 2021, 2020Mark A. Burbey, D.D.S., S.C.
39-1337286Menasha, WI·1 plan·2020Mark Anderson & Associates, INC.
39-1374457Elmwood, WI·1 plan·2024, 2023, 2022, 2021, 2020Mark Anderson Companies, INC.
39-1538522Elmwood, WI·1 plan·2024, 2023, 2022, 2021, 2020Mark Berman & Son Ltd.
39-1383861Mequon, WI·1 plan·2024, 2023, 2022, 2021, 2020Mark Bradley LLC
92-0397625Eagle, WI·1 plan·2024, 2023Mark D. Lenz, D.D.S., M.S., S.C.
39-1613269Racine, WI·2 plans·2021, 2020Mark E. Berger, DDS, Sc
39-1846539Milwaukee, WI·1 plan·2021, 2020Mark E. Decheck, MD, S.C.
38-4093791Racine, WI·1 plan·2024, 2023, 2022, 2021, 2020Mark Fillback INC.
39-1998468Highland, WI·1 plan·2024, 2023, 2022, 2021Mark L. Herring, M.D., S.C.
39-1821376Little Chute, WI·1 plan·2024, 2023, 2022, 2021, 2020Mark Minzlaff Insurance Agency INC.
39-1745835Green Bay, WI·1 plan·2023, 2022, 2021, 2020Mark Minzlaff Insurance Agency INC.
85-0661325Green Bay, WI·1 plan·2024, 2025Mark Motors Automotive, INC.
20-3460960Plover, WI·1 plan·2024, 2023, 2022, 2021, 2020Mark Ritchie LLC DBA Richland Family Dental
82-3464146Richland Center, WI·1 plan·2024, 2023, 2022, 2021, 2020Mark W. Irgens DDS, S.C.
39-1377574Edgerton, WI·1 plan·2021, 2020Mark'S East Side
39-1150158Appleton, WI·1 plan·2024, 2025, 2023, 2022, 2021, 2020Mark'S Transportation
39-1793760Junction City, WI·1 plan·2024, 2025, 2023, 2022, 2021, 2020Markbraaten, INC.
20-4511289Waukesha, WI·1 plan·2024, 2023, 2022, 2021, 2020Markerry Enterprises, LLC
27-3093773Wauwatosa, WI·1 plan·2024, 2023, 2022, 2021, 2020Markesan Resident Home, INC.
39-1526581Markesan, WI·1 plan·2024, 2025, 2023, 2022, 2021, 2020Markesan Veterinary Clinic, S.C.
39-1660661Markesan, WI·1 plan·2024, 2023, 2022, 2021, 2020Market & Johnson, INC.
39-1095048Eau Claire, WI·1 plan·2024, 2023, 2022, 2021, 2020Market Probe, INC.
39-1242153Milwaukee, WI·1 plan·2022, 2021, 2020Marketing Concepts & Sales LLC
81-3726261New Lisbon, WI·1 plan·2022, 2021, 2020Marketing Concepts & Sales LLC
81-8726261New Lisbon, WI·1 plan·2023Marketing Consultants INC.
30-0143340Milwaukee, WI·1 plan·2021Marketing Miracles, INC
80-0246145Menomonee Falls, WI·1 plan·2024Marking Services, INC.
39-1604928Milwaukee, WI·5 plans·2024, 2023, 2022, 2021, 2020Marklein Builders INC.
39-1087751Janesville, WI·1 plan·2024, 2023, 2022, 2021, 2020Markquart Automotive, INC.
39-1908458Chippewa Falls, WI·1 plan·2024, 2023, 2022Markquart, INC.
39-1391993Eau Claire, WI·2 plans·2024, 2023, 2022, 2021, 2020Marks Dental Corporation, S.C.
92-0989892Amery, WI·1 plan·2024, 2023, 2022Marley Medical INC.
86-3114781Madison, WI·1 plan·2024, 2023, 2022Marlin Technologies, INC.
39-1951268Horicon, WI·1 plan·2024, 2023, 2022, 2021, 2020Marling Lumber Company
39-0452030Janesville, WI·1 plan·2024, 2023, 2022, 2021, 2020Marlo Incorporated Of Racine, Wisconsin
39-1193385Racine, WI·1 plan·2024, 2023, 2022, 2021, 2020Marlow And Sons Machining, INC.
39-1565487Germantown, WI·1 plan·2023, 2022, 2021, 2020Marquardt Memorial Manor, INC.
39-1126946Watertown, WI·2 plans·2024, 2023, 2022, 2021, 2020Marquette University
39-0806251Milwaukee, WI·7 plans·2024, 2023, 2022, 2021, 2020Marquette University High School
39-0806826Milwaukee, WI·1 plan·2023, 2022, 2021, 2020Marquis Solar Frame Works INC
32-0703394Stoughton, WI·1 plan·2024Marriage & Family Solutions, LLC
20-1029059Fitchburg, WI·1 plan·2024, 2025, 2023, 2022, 2021, 2020Marriott Construction INC.
39-1440393Waukesha, WI·1 plan·2024, 2023, 2022, 2021, 2020Mars Cheese Castle, INC.
39-0792750Kenosha, WI·1 plan·2024, 2023, 2022, 2021, 2020Mars It Corp. DBA Mars Solutions Group
83-0453571Milwaukee, WI·1 plan·2024, 2023, 2022, 2021, 2020Marsan, INC.
35-2506795Germantown, WI·1 plan·2024, 2023, 2022, 2021, 2020Marsh Electronics, INC.
39-0452715Milwaukee, WI·3 plans·2024, 2023, 2022, 2021, 2020Marsh Family Dentistry, LLC
45-3068004Winneconne, WI·1 plan·2024, 2023, 2022, 2021, 2020Marsh Insurance Services, INC.
39-0760113Rice Lake, WI·1 plan·2024, 2023, 2022, 2021, 2020