#1Ann Arbor Benefit Administrators
Based in Ann Arbor, MI
401(k) TPAs & Recordkeepers in Washtenaw County, MI
The top-ranked 401(k) TPAs and recordkeepers serving Washtenaw County, MI are Ann Arbor Benefit Administrators, Merative US LP and Sagetack, LLC. We list 27 401(k) TPAs and recordkeepers serving Washtenaw County, MI. 27 of the providers shown match an active record from U.S. Department of Labor, checked on the date shown. Rankings follow our published methodology; sponsored placements never change rank.
401(k) TPAs & Recordkeepers serving Washtenaw County, MI. 27 providers, 10 of the top 10 verified against federal or state records. Registry records checked on 2026-11-04.
Top 10 ranked 401(k) TPAs and recordkeepers for Washtenaw County
#2Merative US LP
Based in Ann Arbor, MI#3Sagetack, LLC
Based in MI#4Part D Advisors
Serves this area from Livonia, MI (25 mi)#5Quest Diagnostic
Serves this area from Novi, MN (27 mi)#6Great Lakes Pension Associates, Inc
Serves this area from Farmington Hills, MI (27 mi)#7Great Lakes Pension Associates, Inc
Serves this area from Farmington Hills, MI (27 mi)#8Midwest Pension Actuaries, Inc.
Serves this area from Farmington Hills, MI (30 mi)#9Employee Health Insurance Mgmt
Serves this area from Southfield, MI (34 mi)#10Procare Pharmacy Benefit Manager
Serves this area from Southfield, MI (34 mi)
17 more providers serving this area
- Ua Local 671, Monroe, MI (34 mi)
- Blue Care Network, Southfield, MI (34 mi)
- Medtipster, Southfield, MI (35 mi)
- Alta Vista, Royal Oak, MI (39 mi)
- Wolverine Mail Packaging Whse Inc., Detroit, MI (41 mi)
- The Benefit Advantage, Auburn Hills, MI (41 mi)
- Morgan Stanley Global Banking, Troy, MI (42 mi)
- Blue Cross Blue Shield Of Michigan, Detroit, MI (42 mi)
- Plumbers Local 98, Madison Heights, MI (42 mi)
- Benesys, Inc., Troy, MI (42 mi)
- Benesys, Inc., Troy, MI (42 mi)
- Solxsys Administrative Solutions, Troy, MI (42 mi)
- Solxsys Administrative Solutions, Troy, MI (42 mi)
- Michigan Benefit Consulting, Inc., Rochester Hills, MI (46 mi)
- Barclay Planning Group, Rochester, MI (47 mi)
- Cbiz Inc, Rochester, MI (47 mi)
- Multi-employer Benefit Plan Admins, Rochester Hills, MI (49 mi)
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Frequently asked questions
How many 401(k) TPAs and recordkeepers serve Washtenaw County?
We list 27 401(k) TPAs and recordkeepers serving Washtenaw County, MI: 3 based there and 24 serving it from nearby. 10 of the top 10 match an active federal or state record, checked on 2026-11-04.
Which 401(k) TPAs and recordkeepers serve Washtenaw County?
The top-ranked 401(k) TPAs and recordkeepers serving Washtenaw County, MI are Ann Arbor Benefit Administrators, Merative US LP, Sagetack, LLC, Part D Advisors and Quest Diagnostic. The full ranked list, with the official records each provider matched, is on this page.
Which 401(k) TPAs and recordkeepers serving Washtenaw County are verified against official records?
10 of the top 10 match an active official record: Ann Arbor Benefit Administrators (U.S. Department of Labor), Merative US LP (U.S. Department of Labor), Sagetack, LLC (U.S. Department of Labor), Part D Advisors (U.S. Department of Labor) and Quest Diagnostic (U.S. Department of Labor), and 5 more on this page. Each badge links to the official record it matched.
How are these companies ranked?
By our published methodology: verified registrations, documented capabilities, years registered and responsiveness. Sponsored placements are shown separately and never affect rank.
What does "Verified" mean on this page?
"Verified" means we matched the provider to an active official record on the date shown; each badge links to that record. The absence of a badge only means we have not verified that item.
What does a 401(k) TPA do?
A third-party administrator handles plan compliance: nondiscrimination testing, Form 5500 preparation, contribution limits and plan documents. Recordkeepers track participant accounts; some firms do both.
"Verified" means we matched the provider to an active official record on the date shown. The absence of a badge only means we have not verified that item. How we rank and verify. Page updated .
Cities in Washtenaw County
Communities served
Ypsilanti, Saline, Whitmore Lake, Chelsea, Dexter, Manchester, Barton Hills