#1 Allied Benefit Systems LLC
Based in Chicago, IL
Call (800) 288-2078 · Website401(k) TPAs & Recordkeepers in Chicago, IL
The top-ranked 401(k) TPAs and recordkeepers serving Chicago, IL are Allied Benefit Systems LLC, Allied Benefit Systems, LLC and Allied Benefit Systems, LLC. We list 62 401(k) TPAs and recordkeepers serving Chicago, 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 Chicago, 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 Chicago
#2 Allied Benefit Systems, LLC
Based in Chicago, ILCall (800) 288-2078 · Website#3 Allied Benefit Systems, LLC
Based in Chicago, ILCall (800) 288-2078 · Website#4 Best In Class
Based in Chicago, IL#5 Blue Cross Blue Shield Of Illinois
Based in Chicago, ILCall (312) 653-6000 · Website#6 Bswift, LLC
Based in Chicago, ILCall (877) 927-9438 · Website#7 Compsych
Based in Chicago, ILCall (312) 595-4000 · Website#8 Compsych
Based in Chicago, ILCall (312) 595-4000 · Website#9 Curalinc Healthcare
Based in Chicago, ILCall (800) 490-1585 · Website#10 Curalinc, LLC
Based in Chicago, IL
20 more providers serving this area
- First Stop Health, Chicago, IL
- Healthjoy, Chicago, IL
- Legacy Professionals LLP, Chicago, IL
- Mercer, Chicago, IL
- Mesirow Financial Investment Manage, Chicago, IL
- National Benefit Services Inc, Chicago, IL
- Northern Trust Co, Chicago, IL
- Northern Trust Company, Chicago, IL
- Oneamerica Retirement Services LLC, Chicago, IL
- Planpilot, LLC, Chicago, IL
- Retirement Solution Group, Chicago, IL
- Retirement Solutions Advisors, LLC, Chicago, IL
- The Benefits Consulting Group, Inc., Chicago, IL
- The Northern Trust Co, Chicago, IL
- Avintus, LLC, Chicago, IL (0 mi)
- Cbiz, Chicago, IL (0 mi)
- Express Scripts, Chicago, IL (0 mi)
- First American Administrators Inc, Chicago, IL (0 mi)
- First Health, Chicago, IL (0 mi)
- Mercer Health & Benefits LLC, Chicago, IL (0 mi)
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Frequently asked questions
How many 401(k) TPAs and recordkeepers serve Chicago?
We list 62 401(k) TPAs and recordkeepers serving Chicago, IL: 24 based there and 38 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 Chicago?
The top-ranked 401(k) TPAs and recordkeepers serving Chicago, IL are Allied Benefit Systems LLC, Allied Benefit Systems, LLC, Allied Benefit Systems, LLC, Best In Class and Blue Cross Blue Shield Of Illinois. The full ranked list, with the official records each provider matched, is on this page.
Which 401(k) TPAs and recordkeepers serving Chicago are verified against official records?
10 of the top 10 match an active official record: Allied Benefit Systems LLC (U.S. Department of Labor), Allied Benefit Systems, LLC (U.S. Department of Labor), Allied Benefit Systems, LLC (U.S. Department of Labor), Best In Class (U.S. Department of Labor) and Blue Cross Blue Shield Of Illinois (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 .