PlanOptica
Research

Top retirement plan service providers

17,117plans served by Fidelity Investments Institutional

Fidelity Investments Institutional appears on 17,117 plans' Schedule C, more than any other provider. The list covers recordkeepers, investment advisers, asset managers and brokers.

Each name links to the provider's page: its plans, market share, wins and losses.

Data as of 2026-11-08. Source: U.S. Department of Labor Form 5500.

How we counted

  • Counts plans that list the provider on Schedule C. Schedule C is filed by large plans (generally 100+ participants) for providers paid $5,000 or more, so small plans are not counted.
  • Provider names are merged across spelling variants. Plan assets are the total assets of the plans served, not assets the provider manages.
  • Source: PlanOptica analysis of U.S. Department of Labor Form 5500 filings, newest filing of each active plan (plan years 2024 and 2025). Data as of 2026-11-08.

Cite as: PlanOptica, https://planoptica.com/research/top-retirement-plan-providers. Need the rows behind this page? Custom data or the API waitlist.

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