Hawaii 401(k) plans
179
Large 401(k) plans headquartered in Hawaii are in 401(k) Monitor’s published set, holding $12.4B in total, led on headcount by Proservice Hawaii 401(k) Plan with 13,591 active participants. Computed from DOL Form 5500 filings, plan years 2021–2024.
State means the sponsor’s address on the filing, not where employees work. Our published set covers 57,824 of the 57,824 large plans in the form-year-2024 DOL EFAST2 bulk data, so this is the largest-plan end of Hawaii, not a census of it.
10 of the biggest 401(k) plans headquartered in Hawaii
| # | Plan | City | Active participants | Assets |
|---|---|---|---|---|
| 1 | The Queen's Health Systems Retirement Savings Plan | Honolulu | 9,266 | $2.0B |
| 2 | Hotel Union And Hotel Industry Of Hawaii 401(k) Retirement Savings Plan | Honolulu | 7,334 | $171.3M |
| 3 | Hawaii Carpenters 401(k) Fd | Honolulu | 6,693 | $258.0M |
| 4 | Altres 401(k) Retirement Plan | Honolulu | 5,071 | $163.1M |
| 5 | Proservice Hawaii 401(k) Plan | Honolulu | 13,591 | $412.6M |
| 6 | Hawaiian Airlines, Inc. 401(k) Savings Plan | Honolulu | 4,150 | $528.7M |
| 7 | Hawaiian Electric Industries Retirement Savings Plan | Honolulu | 2,688 | $780.7M |
| 8 | Kamehameha Schools 401(k) Retirement Savings Plan | Honolulu | 2,596 | $653.5M |
| 9 | Hawaiian Airlines, Inc. 401(k) Plan For Flight Attendants | Honolulu | 2,214 | $459.7M |
| 10 | First Hawaiian, Inc. 401(k) Savings Plan | Honolulu | 2,012 | $455.8M |
Every Hawaii plan, by size
The table above is the top of the list. These 4 pages hold all 179 plans on file from Hawaii, split by how many people are in them, each ranked by active participants.
- 100 to 499 participants · 129 plans
- 500 to 999 participants · 24 plans
- 1,000 to 4,999 participants · 20 plans
- 5,000 or more participants · 6 plans
401(k) fees in Hawaii vs the national median
| Hawaii medianAcross the 167 Hawaii plans in our set with usable fee data. | $105.39 per participant |
|---|---|
| National medianAcross 54,783 published plans with usable fee data. | $122.17 per participant |
| Difference | $16.78 below the national median |
Plan-paid means fees the plan itself reports on Schedule H; many employers pay providers directly, which a filing reports as $0. How to judge your own plan: are your 401(k) fees high?
Hawaii employers with a match dossier
These Hawaii-headquartered plans also file an SEC Form 11-K, so the employer’s match formula, vesting and eligibility are extracted on a company page.
- BANK OF HAWAII CORP 401(k) match
Bank Of Hawaii Retirement Savings Plan
Useful links
- All states
Plan counts, fees and largest plans, state by state.
- The largest 401(k) plans in the US
The national ranking these state tables are drawn from.
- Average 401(k) fees by plan size
Fees depend on plan size more than on state.
Cite: 401(k) Monitor, “Hawaii 401(k) plans: largest plans and fees”, computed from DOL EFAST2 Form 5500 bulk data, plan years 2021–2024, published set of 57,824 plans, data as of July 28, 2026.