#1Healthcomp
Serves this area from Mokena, IL (2 mi)
401(k) TPAs & Recordkeepers in Tinley Park, IL
The top-ranked 401(k) TPAs and recordkeepers serving Tinley Park, IL are Healthcomp, First Midwest Bank and Old National Bank. We list 62 401(k) TPAs and recordkeepers serving Tinley Park, IL. 30 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 Tinley Park, IL (Cook County). 62 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 Tinley Park
#2First Midwest Bank
Serves this area from Joliet, IL (18 mi)#3Old National Bank
Serves this area from Joliet, IL (18 mi)#4Avintus, LLC
Serves this area from Chicago, IL (20 mi)#5Cbiz
Serves this area from Chicago, IL (20 mi)#6Express Scripts
Serves this area from Chicago, IL (20 mi)#7First American Administrators Inc
Serves this area from Chicago, IL (20 mi)#8First Health
Serves this area from Chicago, IL (20 mi)#9Mercer Health & Benefits LLC
Serves this area from Chicago, IL (20 mi)#10Mercer Investment Management, Inc.
Serves this area from Chicago, IL (20 mi)
20 more providers serving this area
- Nippon Life Insurance, Chicago, IL (20 mi)
- Optum Financial, Inc., Chicago, IL (20 mi)
- Professional Benefit Administrators, Oak Brook, IL (21 mi)
- Benefits Management Group, Inc., Oak Brook, IL (21 mi)
- Bmgi, Oak Brook, IL (21 mi)
- Retirement Solution Group, Chicago, IL (23 mi)
- Legacy Professionals LLP, Chicago, IL (23 mi)
- Bswift, LLC, Chicago, IL (23 mi)
- National Benefit Services Inc, Chicago, IL (23 mi)
- Planpilot, LLC, Chicago, IL (23 mi)
- Allied Benefit Systems LLC, Chicago, IL (23 mi)
- Allied Benefit Systems, LLC, Chicago, IL (23 mi)
- Allied Benefit Systems, LLC, Chicago, IL (23 mi)
- Cambridge Investment Research, Inc., Chicago, IL (23 mi)
- Shore Tompkins Actuarial Resources, Chicago, IL (23 mi)
- The Benefits Consulting Group, Inc., Chicago, IL (23 mi)
- Northern Trust Co, Chicago, IL (23 mi)
- Northern Trust Company, Chicago, IL (23 mi)
- Oneamerica Retirement Services LLC, Chicago, IL (23 mi)
- The Northern Trust Co, Chicago, IL (23 mi)
Request quotes
Frequently asked questions
How many 401(k) TPAs and recordkeepers serve Tinley Park?
We list 62 401(k) TPAs and recordkeepers serving Tinley Park, IL: 0 based there and 62 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 Tinley Park?
The top-ranked 401(k) TPAs and recordkeepers serving Tinley Park, IL are Healthcomp, First Midwest Bank, Old National Bank, Avintus, LLC and Cbiz. The full ranked list, with the official records each provider matched, is on this page.
Which 401(k) TPAs and recordkeepers serving Tinley Park are verified against official records?
10 of the top 10 match an active official record: Healthcomp (U.S. Department of Labor), First Midwest Bank (U.S. Department of Labor), Old National Bank (U.S. Department of Labor), Avintus, LLC (U.S. Department of Labor) and Cbiz (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 .