Plan Ledger DOL Form 5500 · updated monthly

Mapbox401(k)

MAPBOX 401(K) PLAN · WASHINGTON, DC · plan year 2024

Reported admin expense ratio · 2024
0.10%

Peer grade: A · admin costs + employer contributions vs same-size plans · how grading works

Mapbox reported $37,945 in plan administrative expenses for 2024: 0.10% of average plan assets, lower than ~75% of peers. Employer contributions averaged $6,404 per active participant. This ratio covers administrative expenses reported on the plan's Schedule H only; fund-level expense ratios are not included in public structured data — see methodology.

Across the 2 years on file its reported administrative ratio fell from 0.17% to 0.10%. The plan sits in the $10M–$50M size bracket, benchmarked here against 27,838 comparable plans and shown alongside other information & media employers. By assets it is the 199th-largest of 618 plans among District of Columbia employers on file, and the 608th of 2,199 in information & media. In 2024, employees put in $2.36 for every $1.00 the employer contributed; active participation has shrunk from 286 to 249 since 2022.

Plan summary
Net assets, end of year$41,586,846
Participants with balances496
Active participants249
Employer contributions$1,594,654
Employee contributions$3,758,137
Employer contribution per active participant$6,404
Average account balance$83,844
Benefits paid to participants$6,772,746
Plan auditUnmodified (clean) audit opinion
Plan history3
Yearassets · accounts · employer contribution
2024$41.6M · 496 accts · $1.6M emplr
2023$35.3M · 494 accts · $1.4M emplr
2022$29.0M · 532 accts · $1.6M emplr
Administrative expenses, itemized · 2024
Recordkeeping & contract admin$2,780
Investment management$35,165
Total administrative$37,945
The Mapbox 401(k) match · 2024
Employer contribution per active participant$6,404
Median for plans this size$2,416
2024$6,404 per active participant
2023$5,862 per active participant
2022$5,538 per active participant

Mapbox's 2024 employer contribution ran above the $2,416 median for plans its size, placing it in the top quarter of its peers. Filings report dollars actually contributed, not the match formula; the formula itself (for example, 50% of the first 6% of pay) lives in the plan's summary plan description from HR.

What these fees cost you

Annual cost at the plan's reported 2024 administrative ratio, against the median plan its size; fund expense ratios are extra. Compare any plan.

Service providers · 20242
MAI CAPITAL MANAGEMENT LLC · Investment advisory (plan)$33,333
FIDELITY INVESTMENTS INSTITUTIONAL · Loan processing$3,260

Compensation shown is direct payments from plan assets reported on Schedule C. Providers paid through fund revenue-sharing appear as indirect.

Administrative cost history3
2024$37,945 · 0.10%
2023$53,500 · 0.17%
2022$51,161 · 0.17%
Same employer
Similar plansInformation & Media · District of Columbia
Inmarsat, Inc. DC$51.7M · 0.15%
Medialinks Tv LLC DC$40.2M · 0.01%
Soundexchange, Inc. DC$32.6M · 0.10%
Agence France-Presse DC$31.8M · 0.17%

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Source: U.S. Department of Labor, Form 5500 series, EIN 461792659 · Verify on EFAST2 · Amounts are as reported by the plan sponsor for the plan year shown.