Form 5500 Plan Sponsors in Michigan
Page 286 of 291 · 29,086 sponsors (2020–2025).
Wilko Plastics INC.
88-2362544Romeo, MI·2 plans·2024, 2023, 2022Will Deal Moving Company LLC
27-3944375Flat Rock, MI·1 plan·2021, 2020Will Enterprises INC.
81-5341654Hartland, MI·1 plan·2021, 2020Willard G Pierce & Jessie M Pierce Foundation
38-2820095Hastings, MI·1 plan·2022, 2021, 2020Willbee Transit-Mix Company, INC.
38-1469136Jackson, MI·1 plan·2024, 2023, 2022, 2021, 2020Willco Extrusion LLC
46-1540548Troy, MI·1 plan·2020Willecor Ventures INC.
87-4453508Lewiston, MI·1 plan·2024, 2023, 2022Willey Construction, LLC
27-0034969Levering, MI·1 plan·2024, 2023, 2022, 2021, 2020William A. Kibbe & Associates, INC.
38-2353575Saginaw, MI·2 plans·2024, 2023, 2022, 2021, 2020William B Keskimaki DDS
38-2977059Alpena, MI·1 plan·2024, 2023, 2022, 2021, 2020William B. Eerdmans Publishing Company
38-1607583Grand Rapids, MI·1 plan·2022, 2021, 2020William Beaumont Hospital
38-1459362Southfield, MI·2 plans·2024, 2023, 2022, 2021, 2020William Bruckman Trucking, LLC
38-3546083Owosso, MI·1 plan·2024, 2023, 2022, 2021, 2020William C. Decker, D.O.
38-2926167Adrian, MI·1 plan·2021, 2020William C. Quinlan, D.D.S., P.C.
38-2301904Grosse Pointe Woods, MI·1 plan·2020William D. Smith & Associates, PC DBA Fakhouri Smith & Associates
82-4016116Lathrup Village, MI·1 plan·2024, 2023William Davidson Foundation
20-3899187Birmingham, MI·1 plan·2024, 2023, 2022, 2021, 2020William E. Mason, DDS, Ms, PC
20-8071123Saginaw, MI·1 plan·2023, 2022, 2021, 2020William E. Walter, INC.
38-1227478Flint, MI·1 plan·2024, 2023, 2022, 2021, 2020William Ellis Company INC
34-2440469Berkley, MI·1 plan·2025, 2023William Ellis Company, INC.
38-2440469Berkley, MI·1 plan·2021, 2020William Evenboer Realtors, INC Evenboer
38-3145372Portage, MI·1 plan·2024, 2023, 2022, 2021, 2020William Fisk
38-3210833Grand Rapids, MI·1 plan·2024, 2023, 2022, 2021, 2020William Guy Phd MD Plc
43-2022457Beverly Hills, MI·1 plan·2024William H. Dickieson, D.P.M., P.C.
38-2688401Dearborn, MI·1 plan·2023, 2022, 2021, 2020William Heating & Cooling
20-4965816Elsie, MI·1 plan·2024William Herman Corkins
38-3221788Lexington, MI·1 plan·2021, 2020William Huszti DDS & Anna Chong-
38-3510077Milford, MI·1 plan·2024, 2023, 2022William J Mansour Cpa Msf PLLC
47-0978135Troy, MI·1 plan·2024, 2025, 2023, 2022, 2021William J. Doherty, DDS, PC
83-1136890Flat Rock, MI·1 plan·2024, 2023, 2022, 2021, 2020William J. Hidlay, DDS
38-2295391Lansing, MI·1 plan·2024, 2023, 2022, 2021, 2020William J. Koppin, Odpc
38-2889230Birmingham, MI·1 plan·2024, 2025, 2023, 2022, 2021, 2020William J. Liedel, PC DBA Liedel Law Group
38-2722872Royal Oak, MI·1 plan·2023, 2022, 2021, 2020William K Rubin DPM
38-2388121Farmington Hills, MI·1 plan·2023, 2022, 2021, 2020William L. Metz DDS
38-1884445Brighton, MI·1 plan·2023, 2022, 2021, 2020William L. Rand Company
38-2919121Southfield, MI·1 plan·2024, 2023, 2022, 2021, 2020William Mack And Associates, INC.
38-3045399Troy, MI·1 plan·2024, 2023, 2022, 2021, 2020William Osgood Associates, INC.
38-2280170Southfield, MI·1 plan·2023, 2022, 2021, 2020William P Horal DDS PC
38-3542664Brighton, MI·1 plan·2024, 2023, 2022, 2021, 2020William P. Potthoff, Jr., MD, Plc
81-5095244Traverse City, MI·1 plan·2024, 2025, 2023, 2022, 2021, 2020William P. Sorensen, DDS, Ms, Plc
20-1926219Ann Arbor, MI·1 plan·2020William R. Kanine, P.C.
38-3300148Petoskey, MI·1 plan·2024, 2023, 2022, 2021, 2020William R. Orlow
38-2655103Pleasant Ridge, MI·1 plan·2023, 2022, 2021, 2020William R. Truluck Ii, D.O., PLLC D/B/A Great Lakes Hand Surgery Cente
30-0560974Okemos, MI·1 plan·2024, 2023, 2022, 2021, 2020William S. Goldstein, MD, PC
38-3402767Shelby Township, MI·1 plan·2022, 2021, 2020William Sullivan And Son Funeral Home, INC.
38-1878835Royal Oak, MI·1 plan·2024, 2023, 2022, 2021, 2020William T Sarge
45-4902153Midland, MI·1 plan·2020William West INC
38-2590525Hale, MI·1 plan·2024, 2023Williams & Company, LLC
38-3487845Grandville, MI·1 plan·2024, 2023, 2022, 2021, 2020Williams & Works, INC.
38-3253838Grand Rapids, MI·2 plans·2024, 2023, 2022, 2021, 2020Williams Acosta PLLC
38-3627858Detroit, MI·1 plan·2020Williams Chevrolet, INC.
38-2943313Traverse City, MI·1 plan·2024, 2023, 2022, 2021, 2020Williams Community Living
38-2323409Detroit, MI·1 plan·2024, 2023Williams Distributing Company
38-1860494Grand Rapids, MI·2 plans·2023, 2022, 2021, 2020Williams Firm, P.C.
38-3363299Grand Blanc, MI·1 plan·2024, 2023, 2022, 2021, 2020Williams Form Engineering Corp
38-1175280Belmont, MI·2 plans·2024, 2023, 2022, 2021, 2020Williams Group
38-2273594Grand Rapids, MI·1 plan·2024, 2023, 2022, 2021, 2020Williams Hearing Centers, INC.
38-3506109Muskegon, MI·1 plan·2024, 2025, 2023, 2022, 2021, 2020Williams Hughes PLLC
38-3581138Muskegon, MI·1 plan·2020Williams Insurance Agency Of S
81-3337938Monroe, MI·1 plan·2022, 2021, 2020Williams International
32-3232737Pontiac, MI·1 plan·2021Williams International Co., LLC
38-3232737Pontiac, MI·13 plans·2024, 2023, 2022, 2021, 2020Williams Orthodontics, PLLC
20-2535465Rockford, MI·2 plans·2024, 2023, 2022, 2021, 2020Williams Parts & Supply Company
38-1676496Calumet, MI·1 plan·2023, 2022, 2021, 2020Williams Products, INC.
38-2225718Troy, MI·1 plan·2024, 2025, 2023, 2022Williams Refrigeration & Heating, INC.
38-1863839Warren, MI·1 plan·2022, 2021, 2020Williams Volkswagen, INC. DBA Williams Autoworld
38-1949544Lansing, MI·1 plan·2023, 2022, 2021, 2020Williams, Williams, Rattner & Plunkett, P.C.
38-1895740Birmingham, MI·1 plan·2024, 2023, 2022, 2021, 2020Willingham & Cote, P.C.
38-1957171East Lansing, MI·1 plan·2024, 2023, 2022, 2021, 2020Willis Law
20-0823839Kalamazoo, MI·1 plan·2024, 2023, 2022, 2021, 2020Willits Industries LLC
81-0943824Gaylord, MI·1 plan·2020Willmarth Ramar Paradiso PC DBA Ramar Paradiso PC
57-1147605Troy, MI·1 plan·2024, 2023, 2022, 2021, 2020Willoughby Veterinary Hospital, PLLC
83-1660325Holt, MI·1 plan·2021, 2020Willow Day Spa & Skin Care Cente
26-2530116Portage, MI·1 plan·2024Willow Integrated Therapy
84-2277473Ann Arbor, MI·1 plan·2024, 2023Willow Pediatric Dentistry Of Tecumseh
82-3595607Tecumseh, MI·1 plan·2024, 2023, 2022, 2021, 2020Willow Run Test Labs, INC.
27-0158256Brighton, MI·1 plan·2024, 2023, 2022, 2021, 2020Wilmot Electric, INC.
38-2439721Charlevoix, MI·1 plan·2024, 2023, 2022, 2021, 2020Wilshire Benefits Group, INC.
46-4674355Troy, MI·1 plan·2024, 2025, 2023, 2022, 2021, 2020Wilshire Leasing LLC DBA George Matick Chevrolet
22-3919362Redford, MI·1 plan·2022, 2021, 2020Wilshire Obstetric & Gynecologic Associates, P.C.
38-3060167Grosse Ile, MI·1 plan·2024, 2023, 2022, 2021, 2020Wilson & Kester, P.L.C.
38-3383996Traverse City, MI·1 plan·2024, 2023, 2022, 2021, 2020Wilson & Sons Septic, INC.
38-3408941Hale, MI·1 plan·2024Wilson & Sons Septic, INC.
85-2220001Hale, MI·1 plan·2024Wilson & Wynn Intervention
38-3575531Grand Rapids, MI·1 plan·2021, 2020Wilson Dental Care Gr, P.C.
35-2208977Grand Rapids, MI·1 plan·2024, 2025, 2023, 2022Wilson Enterprises,INC.
38-2881281Wilson, MI·1 plan·2024, 2023, 2022, 2021, 2020Wilson Ford Lincoln
82-3134210Saginaw, MI·1 plan·2024, 2023, 2022, 2021, 2020Wilson Group Law, Plc
20-2024440Southfield, MI·1 plan·2024, 2025, 2023, 2022, 2021, 2020Wilson Marine Corporation
38-1857530Brighton, MI·2 plans·2024, 2023, 2022, 2021, 2020Wilson Partners Ii, LLC
74-3127886Troy, MI·1 plan·2024, 2023, 2022, 2021, 2020Wilson Payroll Company, LLC
46-2082472Washington, MI·1 plan·2024, 2023, 2022, 2021, 2020Wilson Rode PLLC
26-0855556Troy, MI·1 plan·2024, 2023, 2022, 2021, 2020Wilson Steel Fab & Machine INC.
38-3105718Mt. Pleasant, MI·1 plan·2024, 2023, 2022, 2021, 2020Wilson Technologies, INC.
52-2373239Clawson, MI·1 plan·2024, 2023, 2022, 2021, 2020Wilson Trucking & Excavating LLC
20-0075310Hale, MI·1 plan·2023, 2022, 2021, 2020Wilson Veterinary Hospital, P.C.
38-3268608Washington, MI·2 plans·2024, 2023, 2022Wilson-Garner Company
38-1914553Harrison Township, MI·1 plan·2024, 2023, 2022, 2021, 2020Wilsons Meats D/B/A Maxbauers Specialty Meat Market
45-5457532Traverse City, MI·1 plan·2021Wilt Builders INC
38-3088810Manitou Beach, MI·1 plan·2024, 2023, 2022, 2021, 2020