Fidelity Investments

Third-Party Administrator

Boston, MA

About Fidelity Investments

<p>Provides retirement plan administration and recordkeeping for employer-sponsored plans. Fidelity Investments is a multinational financial services corporation that works with plan sponsors on day-to-day plan operations and participant account services.</p> <p>Founded in 1949, Fidelity has its headquarters in Boston in the Greater Boston metro area. The firm reports 28,000 clients and $4,400.0B in assets under management (2025).</p> <p>For plan sponsors comparing <a href="/retirement-plans">retirement plan providers</a>, Fidelity’s main differentiator is its scale as a recordkeeper, with established systems and dedicated teams built around ongoing plan administration.</p> <ul> <li>Retirement plan administration (administrator)</li> <li>Recordkeeping services</li> <li>Headquartered in Boston, serving plan sponsors nationwide</li> <li>Founded in 1949</li> </ul>

Website: https://fidelityworkplace.com

Founded: 1949

Employees: 50000

Office Locations

  • Boston, MA (Headquarters)

Services Offered

  • Recordkeeping

Client Statistics (2025)

  • Total Clients: 37,255
  • Total AUM: $4400.0B
  • Total Participants: 44,244,000

Plans Serviced (2025)

Largest plans where this firm is listed as a service provider (Schedule C) or IQPA (Schedule H) on the most recent filings (From Form 5500).

PlanSponsorAssetsParticipants
MICROSOFT CORPORATION SAVINGS PLUS 401K PLAN MICROSOFT CORPORATION, WA $65.6B 123,878
IBM 401(K) PLAN INTERNATIONAL BUSINESS MACHINES CORPORATION, NY $59.4B 49,030
AT&T RETIREMENT SAVINGS PLAN AT&T INC., TX $43.1B 102,760
NORTHROP GRUMMAN SAVINGS PLAN NORTHROP GRUMMAN CORPORATION, VA $39.5B 99,799
AMAZON 401(K) PLAN AMAZON.COM SERVICES, LLC, WA $34.6B 1,207,759
401(k) Retirement Plan Healthcare Sponsor, MA $34.2B 68,838
401(k) Retirement Plan Manufacturing Sponsor, CA $31.0B 58,808
401(k) Retirement Plan Professional Services Sponsor, NJ $29.4B 63,563
401(k) Retirement Plan Technology Sponsor, MN $26.6B 199,134

🔒 Want to unlock and download Fidelity Investments's client list?

Subscribe to Basic or Premium today to reveal and download all 12226 client plans.

Subscribe Today
Are you with Fidelity Investments? Claim your profile to unlock and display all 12226 client plans serviced by your firm.

Products & Pricing

  • Fidelity Advantage 401(k): $100 base fee, $8.33/employee, 50 bps AUM fee, $500 setup fee

Other Third-Party Administrators in MA