MASSCHALLENGE

MASSCHALLENGE's Employer Identification Number (EIN) is 27-0382989.

At a glance

EIN: 27-0382989 · 270382989
Legal name: MASSCHALLENGE
Address on file: 10 FAN PIER BLVD STE 300, BOSTON, MA 02210-2142
Records show: Tax-exempt organization; employer with a benefit plan
Latest record: 2026-09

Benefit plans

DOL Form 5500 filings (EFAST2) · records as of 2025-10-10

Benefit plan 1, 2024 filing: MASSCHALLENGE 403(B) PLAN; Source: DOL 5500 · as of 2025-10-10
Participants (start of year): 129; Source: DOL 5500 · as of 2025-10-10
Plan features: ERISA 404(c) plan; Participant-directed; 403(b)(1) annuity; 403(b)(7) custodial; Automatic enrollment; Pre-approved plan; Source: DOL 5500 · as of 2025-10-10
Plan type: Single-employer plan; Source: DOL 5500 · as of 2025-10-10
Business code (NAICS): 813000; Source: DOL 5500 · as of 2025-10-10
Benefit plan 1, 2023 filing: MASSCHALLENGE 403(B) PLAN; Source: DOL 5500 · as of 2024-10-14

IRS exempt organization record

IRS Exempt Organizations Business Master File · records as of 2026-09

Tax-exempt status: 501(c)(3) charitable, religious, educational; Source: IRS · as of 2026-09
Deductibility: Contributions are deductible; Source: IRS · as of 2026-09
Foundation classification: Publicly supported charity (170(b)(1)(A)(vi)); Source: IRS · as of 2026-09
IRS ruling date: 2010-04; Source: IRS · as of 2026-09
NTEE code: S43; Source: IRS · as of 2026-09
Latest tax period on file: 2024-12; Source: IRS · as of 2026-09
Revenue (latest 990): $7,788,018; Source: IRS · as of 2026-09
Assets (latest 990): $5,317,198; Source: IRS · as of 2026-09

What this record is

Public filings that carry this EIN (DOL Form 5500 filings (EFAST2), DOL Form 5500-SF filings (EFAST2) and IRS Exempt Organizations Business Master File), shown as filed. Nothing is scraped from the IRS, and a public-record match is not IRS TIN validation.

What it is not

Registry status, formation date, and registered agent come from the Secretary of the Commonwealth, Corporations Division; see the Massachusetts business entity search.

If something is wrong

A name, address, or classification here is what the source published. To correct the source, file with it; to have this page removed, see corrections and removal.

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