Form 5500 Plan Sponsors in Wisconsin
Page 98 of 182 · 18,129 sponsors (2020–2025).
M2stride, INC.
81-4504017Brookfield, WI·1 plan·2024, 2025, 2023M2stride, INC.
83-4293830Fishers, WI·1 plan·2024, 2025, 2023, 2022M3 Insurance Solutions, INC.
39-1141360Madison, WI·2 plans·2024, 2023, 2022, 2021, 2020Ma Building Services - Wisconsin
85-0656031Milwauee, WI·1 plan·2024, 2023Ma Marcie Yang, DDS, Ms LLC
47-5123079Mauston, WI·1 plan·2024, 2023, 2022, 2021, 2020Maas Brothers Construction Co., INC.
39-0967779Watertown, WI·1 plan·2024, 2023, 2022, 2021, 2020Maas Services Corporation
82-3604685Milwaukee, WI·1 plan·2021, 2020Maass Excavating & Trucking, INC.
39-1379725Oak Creek, WI·1 plan·2024, 2023, 2022, 2021, 2020Mabbett Rose Designs, LLC
27-3597795De Pere, WI·1 plan·2024, 2025, 2023, 2022Mabie Pharmacy, LLC
82-2901542Cottage Grove, WI·1 plan·2024, 2025, 2023, 2022, 2021, 2020Mac Metal Products Of Wisconsin INC
39-1298439Germantown, WI·1 plan·2024, 2023, 2022, 2021, 2020Mac Outlet, LLC
83-2857426Waukesha, WI·1 plan·2021, 2020Macco Financial Group, INC.
30-0301424Green Bay, WI·1 plan·2024Macco'S Floor Covering Center, INC.
39-1126182Green Bay, WI·1 plan·2024, 2023, 2022, 2021, 2020Macdonald & Owen Veneer & Lumber Co., INC.
41-0964059West Salem, WI·2 plans·2024, 2023, 2022, 2021, 2020Macfarlane Pheasants, INC.
39-1340653Janesville, WI·1 plan·2024, 2023, 2022, 2021, 2020Mach Iv Engineering & Surveying, LLC DBA Mach Iv
20-8408468Green Bay, WI·1 plan·2024, 2023, 2022, 2021, 2020Machgan, D.D.S., S.C.
39-1916699Eau Claire, WI·1 plan·2024, 2023, 2022, 2021, 2020Machine Plus LLC
45-3734095De Pere, WI·1 plan·2023, 2022, 2021, 2020Machine Plus LLC
99-1288709De Pere, WI·1 plan·2024, 2023Machine Service INC.
39-1125372Green Bay, WI·3 plans·2024, 2025, 2023, 2022, 2021, 2020Machine Tool Camp LLC
30-0869027Eauclaire, WI·1 plan·2024, 2023, 2022Machinery & Welder Corporation
36-2470630West Allis, WI·1 plan·2021, 2020Machining Concepts, LLC
84-5100751Germantown, WI·1 plan·2021, 2020Macht Village Programs, INC.
39-2041203De Pere, WI·1 plan·2024, 2023, 2022, 2021, 2020Mack Lane Services, INC.
46-0515046De Pere, WI·1 plan·2024, 2023, 2022, 2021Macon & Company, INC.
39-1343469Milwaukee, WI·1 plan·2024, 2023, 2022, 2021, 2020Macrofy INC
87-2239738Salem, WI·1 plan·2025Macromatic Industrial Controls, INC.
20-3910631Waukesha, WI·1 plan·2024, 2023, 2022, 2021, 2020Mad Ant Development, INC.
77-0661703Germantown, WI·1 plan·2024, 2023, 2022, 2021, 2020Mad Cat Pet Supplies INC
72-1531659Madison, WI·1 plan·2024, 2023Mad City Power Sports, INC.
20-2653813Deforest, WI·1 plan·2024, 2023, 2022, 2021, 2020Mad City Sales INC.
39-1999422Middleton, WI·1 plan·2020Mad City Windows And Baths, LLC
39-2002752Madison, WI·2 plans·2022, 2021, 2020Mad Local Food Group, LLC
82-1010445Madison, WI·1 plan·2024, 2025, 2023, 2022Mad Mufflers, INC.
39-1192007Madison, WI·1 plan·2024, 2025, 2023, 2022, 2021, 2020Mada Custom LLC
84-4560316Stevens Point, WI·1 plan·2024, 2023, 2022, 2021, 2020Madden Law Group, Sc
41-2280038Mayville, WI·1 plan·2023, 2022, 2021, 2020Madeline Island Enterprises Ll
46-4420599La Pointe, WI·1 plan·2024, 2023, 2022, 2021, 2020Madeline Island Ferry Line, INC.
39-1139699Lapointe, WI·1 plan·2023, 2022, 2021, 2020Mader Ins And Fin Svcs INC
26-2082228Neenah, WI·1 plan·2024, 2025, 2023, 2022, 2021, 2020Madigan Refrigeration & Energy Systems, INC.
39-1156854Lodi, WI·1 plan·2024, 2023, 2022, 2021, 2020Madisen Maher Architects, INC.
45-4762447Milwaukee, WI·1 plan·2024, 2023, 2022, 2021, 2020Madison Aluminum Products, LLC
39-1875970Madison, WI·2 plans·2024, 2023, 2022, 2021, 2020Madison Anesthesiology Consultants, LLP
39-2015724Madison, WI·2 plans·2024, 2023, 2022, 2021, 2020Madison Area Music Therapy, LLC
84-1904886Fitchburg, WI·1 plan·2024, 2023Madison Area Rehabilitation Centers INC.
39-0968930Madison, WI·4 plans·2024, 2023, 2022, 2021, 2020Madison Area Renal Specialists, Sc
87-0703947Madison, WI·1 plan·2024, 2023, 2022, 2021, 2020Madison Area Youth Soccer Association
39-1776625Madison, WI·1 plan·2024, 2023, 2022, 2021, 2020Madison Auto Trim LLC
83-2598956Madison, WI·2 plans·2023, 2022, 2020Madison Avenue Worldwide, LLC
26-3192820Dodgeville, WI·1 plan·2024, 2023, 2022, 2021, 2020Madison Balance Clinics LLC
92-3776948Madison, WI·1 plan·2024Madison Block & Stone, INC.
35-2611723Madison, WI·1 plan·2021, 2020Madison Chocolate Company LLC
46-1639725Madison, WI·1 plan·2024, 2023, 2022, 2021Madison Coffee & Vending, LLC
47-4420355Madison, WI·1 plan·2024, 2023, 2022, 2021, 2020Madison College Foundation
23-7265867Madison, WI·1 plan·2024, 2023, 2022, 2021, 2020Madison Community Cooperative
39-1134828Madison, WI·1 plan·2024Madison Community Foundation
39-6038248Madison, WI·1 plan·2024, 2023, 2022, 2021, 2020Madison Community Montessori School, INC.
39-1488030Middleton, WI·1 plan·2024, 2023, 2022Madison Country Day School
39-1832986Waunakee, WI·1 plan·2024, 2023, 2022, 2021, 2020Madison Credit Union
39-0881791Madison, WI·1 plan·2024, 2023, 2022, 2021, 2020Madison Defense Research LLC
85-3190369Waunakee, WI·1 plan·2024, 2023, 2022Madison Dentistry
82-2391196Middleton, WI·1 plan·2024, 2023, 2022, 2021, 2020Madison Emergency Physicians, S.C.
39-1446631Madison, WI·3 plans·2024, 2023, 2022, 2021, 2020Madison Endodontic Associates, S.C.
39-1281283Madison, WI·1 plan·2021, 2020Madison Environmental Resourcing, INC.
39-1531753Waunakee, WI·1 plan·2023, 2022, 2021, 2020Madison Family Dental Associates
39-1136168Madison, WI·1 plan·2024, 2023, 2022, 2021, 2020Madison Fire Department Credit Union
39-6050254Madison, WI·1 plan·2024, 2023, 2022, 2021, 2020Madison Forms, LLC
82-4572799Mcfarland, WI·1 plan·2024, 2025, 2023, 2022, 2021, 2020Madison Freelance Reporters LLC
39-2042740Madison, WI·1 plan·2024, 2023, 2022, 2021, 2020Madison Gas & Electric Company
39-0444025Madison, WI·15 plans·2024, 2023, 2022, 2021, 2020Madison Infinity Exteriors LLC
85-3387713New Berlin, WI·1 plan·2020Madison Instruments, INC
39-1862556Middleton, WI·1 plan·2024, 2023, 2022, 2021, 2020Madison Investment Holdings, INC.
39-1194160Madison, WI·2 plans·2024, 2023, 2022, 2021, 2020Madison Lighting, Ltd.
39-1569480Madison, WI·1 plan·2024, 2023, 2022, 2021, 2020Madison Liquidators LLC
81-1186297Middleton, WI·1 plan·2024Madison Marketing Group
26-3769697Madison, WI·1 plan·2024, 2023, 2022, 2021, 2020Madison Medical Affiliates
39-1855720Milwaukee, WI·2 plans·2024, 2023, 2022, 2021, 2020Madison Montessori Society, INC.
39-1049525Madison, WI·1 plan·2024, 2023, 2022, 2021, 2020Madison Museum Of Contemporary Art
39-1133513Madison, WI·1 plan·2024, 2023, 2022, 2021, 2020Madison Neuropsychological Services, LLC
81-1401650Madison, WI·1 plan·2024, 2023, 2022Madison Newspapers, INC
39-0784187Madison, WI·5 plans·2024, 2023, 2022, 2021, 2020Madison One Holdings, LLC
16-1618444Madison, WI·2 plans·2024, 2023, 2022, 2021, 2020Madison Oral And Maxillofacial Surgeons, S.C.
39-1154110Madison, WI·3 plans·2024, 2023, 2022, 2021, 2020Madison Orthodontic Centers, INC.
20-3207460Monona, WI·1 plan·2023, 2022, 2021, 2020Madison Overhead Garage Door Services
75-3253515Mcfarland, WI·1 plan·2024, 2023, 2021, 2020Madison Pediatric Dental Associates, S.C
48-1288156Madison, WI·1 plan·2024, 2023, 2022, 2021, 2020Madison Property Management, INC.
39-1622225Madison, WI·1 plan·2024, 2023, 2022, 2021, 2020Madison Psychiatric Associates
39-1081423Madison, WI·1 plan·2024, 2023, 2022, 2021, 2020Madison Public Library Foundation
39-1777242Madison, WI·1 plan·2024, 2023, 2022, 2021, 2020Madison Reading Project, INC.
47-2077478Madison, WI·1 plan·2024, 2025, 2023, 2022Madison Region Economic Partnership
71-1015136Madison, WI·1 plan·2024, 2023, 2022Madison Spring, INC.
39-1086981Madison, WI·1 plan·2024, 2025, 2023, 2022, 2021, 2020Madison Street Express INC 401 (K) Profit Sharing Plan & Trust
04-3738143Evansville, WI·1 plan·2023, 2022, 2021, 2020Madison Street Medicine
81-2102647Madison, WI·1 plan·2024Madison Symphony Orchestra INC
39-0839707Madison, WI·1 plan·2024, 2025, 2023, 2022, 2021, 2020Madison Teachers INC.
39-6060613Madison, WI·1 plan·2024, 2023, 2022, 2021, 2020Madison Truck Equipment INC
20-4374825Madison, WI·1 plan·2024, 2023, 2022, 2021, 2020Madison United Healthcare Linen, Ltd.
39-1091317Madison, WI·2 plans·2024, 2025, 2023, 2022, 2021, 2020Madison Vein And Laser Institute
20-2653974Waunakee, WI·1 plan·2024, 2023, 2022, 2021, 2020