#1Delaware Valley Retirement, Inc.
Based in Ridley Park, PA
401(k) TPAs & Recordkeepers in Delaware County, PA
The top-ranked 401(k) TPAs and recordkeepers serving Delaware County, PA are Delaware Valley Retirement, Inc., Granite Run Tech Solutions LLC and Keystone 401(k), LLC. We list 43 401(k) TPAs and recordkeepers serving Delaware County, PA. 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 Delaware County, PA. 43 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 Delaware County
#2Granite Run Tech Solutions LLC
Based in PA#3Keystone 401(k), LLC
Based in PA#4Legacy Retirement Solutions, LLC
Based in PA#5The Mandmarblestone Group LLC
Based in PA#6Creative Planning Holdco, LLC
Serves this area from PA#7Limestone Pension Associates
Serves this area from DE#8Limestone Pension Associates LLC
Serves this area from DE#9Oneill Consulting Corp
Serves this area from PA#10Nfp Corporate Services SE Inc.
Serves this area from Chesterbrook, PA (11 mi)
20 more providers serving this area
- Tycor Benefit Administrators Inc, Chesterbrook, PA (11 mi)
- Zenith, DE
- Zenith American Solutions, DE
- The Vanguard Group, PA
- The Vanguard Group, Inc., PA
- Vanguard Group, Inc., PA
- Wellworks For You, PA
- Diversified, LLC, DE
- Associated Benefit Planners, Ltd., King of Prussia, PA (12 mi)
- Atr, Inc., King of Prussia, PA (12 mi)
- Highway To Health, Inc, King of Prussia, PA (12 mi)
- Pcs, Philadelphia, PA (12 mi)
- Pcs Retirement, LLC, Philadelphia, PA (12 mi)
- Morgan Stanley Smith Barney LLC, Philadelphia, PA (13 mi)
- Eastern Atlantic States Carpenters, Philadelphia, PA (13 mi)
- Vanguard Investments, Plymouth Meeting, PA (15 mi)
- Adp, Philadelphia, PA (16 mi)
- Aetna, Philadelphia, PA (16 mi)
- Morgan Lewis & Bockius LLP, Philadelphia, PA (16 mi)
- Sei Investments Company, Oaks, PA (16 mi)
Request quotes
Frequently asked questions
How many 401(k) TPAs and recordkeepers serve Delaware County?
We list 43 401(k) TPAs and recordkeepers serving Delaware County, PA: 5 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 Delaware County?
The top-ranked 401(k) TPAs and recordkeepers serving Delaware County, PA are Delaware Valley Retirement, Inc., Granite Run Tech Solutions LLC, Keystone 401(k), LLC, Legacy Retirement Solutions, LLC and The Mandmarblestone Group LLC. The full ranked list, with the official records each provider matched, is on this page.
Which 401(k) TPAs and recordkeepers serving Delaware County are verified against official records?
10 of the top 10 match an active official record: Delaware Valley Retirement, Inc. (U.S. Department of Labor), Granite Run Tech Solutions LLC (U.S. Department of Labor), Keystone 401(k), LLC (U.S. Department of Labor), Legacy Retirement Solutions, LLC (U.S. Department of Labor) and The Mandmarblestone Group LLC (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 Delaware County
Communities served
Yeadon, Broomall, Lansdowne, Darby, Woodlyn, Collingdale, Brookhaven, Folsom, Village Green-Green Ridge, Ridley Park, Glenolden, Wayne, Clifton Heights, Folcroft, Swarthmore, Prospect Park, Sharon Hill, Norwood, Media, Boothwyn, Aldan, Linwood, St. Davids, Chester Heights, Upland, Morton, Lima, East Lansdowne, Colwyn, Marcus Hook, Eddystone, Parkside, Trainer, Haverford College, Millbourne, Rose Valley, Rutledge