#1Preferred Resource Network
Serves this area from Sunset Hills, MO (20 mi)
401(k) TPAs & Recordkeepers in Jefferson County, MO
The top-ranked 401(k) TPAs and recordkeepers serving Jefferson County, MO are Preferred Resource Network, Delta Dental Of Missouri and Advanced Benefits Consulting. We list 15 401(k) TPAs and recordkeepers serving Jefferson County, MO. 15 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 Jefferson County, MO. 15 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 Jefferson County
#2Delta Dental Of Missouri
Serves this area from Sunset Hills, MO (20 mi)#3Advanced Benefits Consulting
Serves this area from Concord, MO (21 mi)#4Ufcw Local 655
Serves this area from MO#5Marsh Mclennon
Serves this area from Town and Country, MO (26 mi)#6Pension Administrators & Consultant
Serves this area from Town and Country, MO (27 mi)#7Pension And Retirement Services, Ll
Serves this area from Chesterfield, MO (27 mi)#8Byrne Software
Serves this area from Chesterfield, MO (27 mi)#9Advanced Benefits Consulting
Serves this area from Creve Coeur, MO (28 mi)#10Buckingham Asset Management LLC
Serves this area from Clayton, MO (29 mi)
5 more providers serving this area
- Benefit Plans Plus, LLC, Maryland Heights, MO (31 mi)
- Benefit Plans Plus, LLC, Maryland Heights, MO (31 mi)
- Dairy Employees Local 600, Maryland Heights, MO (33 mi)
- Evernorth Care Solutions, Inc., Normandy, MO (34 mi)
- Express Scripts, Bellerive Acres, MO (34 mi)
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Frequently asked questions
How many 401(k) TPAs and recordkeepers serve Jefferson County?
We list 15 401(k) TPAs and recordkeepers serving Jefferson County, MO: 0 based there and 15 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 Jefferson County?
The top-ranked 401(k) TPAs and recordkeepers serving Jefferson County, MO are Preferred Resource Network, Delta Dental Of Missouri, Advanced Benefits Consulting, Ufcw Local 655 and Marsh Mclennon. The full ranked list, with the official records each provider matched, is on this page.
Which 401(k) TPAs and recordkeepers serving Jefferson County are verified against official records?
10 of the top 10 match an active official record: Preferred Resource Network (U.S. Department of Labor), Delta Dental Of Missouri (U.S. Department of Labor), Advanced Benefits Consulting (U.S. Department of Labor), Ufcw Local 655 (U.S. Department of Labor) and Marsh Mclennon (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 .
Communities served
Arnold, Festus, Murphy, De Soto, Pevely, Barnhart, Herculaneum, Crystal City, Imperial, High Ridge, Hillsboro, Byrnes Mill, Raintree Plantation, Cedar Hill, LaBarque Creek, Summer Set, Olympian Village, Horine, Briarwood Estates, Lake Tekakwitha, Cedar Hill Lakes, Scotsdale, Parkdale, Kimmswick, Peaceful Village