EntityWire/Massachusetts business entity search →/ADMITHUB PBC, DBA MAINSTAY
Employer with a benefit plan
ADMITHUB PBC, DBA MAINSTAY
ADMITHUB PBC, DBA MAINSTAY's Employer Identification Number (EIN) is 46-5681542.
At a glance
- EIN
- 46-5681542 · 465681542
- Legal name
- ADMITHUB PBC, DBA MAINSTAY
- Also filed as
- ADMITHUB INC.
- Address on file
- 1 WASHINGTON MALL #1349, BOSTON, MA 02108
- Records show
- Employer with a benefit plan; state registration
- Latest record
- 2026-09-05
State registration
Florida Division of Corporations (Sunbiz) bulk data · Texas Comptroller active franchise taxpayers file · records as of 2026-09-05
- Texas registration
- Active · Foreign profit corporation
- Source: Texas Comptroller · as of 2026-09-05
- Texas document number
- 0803763833
- Source: Texas Comptroller · as of 2026-09-05
- Registered agent
- CT CORPORATION SYSTEM
- Source: Texas Comptroller · as of 2026-09-05
- Florida registration
- Active · Florida profit corporation
- Source: Florida registry · as of 2026-07-10
- Florida document number
- P20000080557
- Source: Florida registry · as of 2026-07-10
- Registered in Florida
- 2020-10-07
- Source: Florida registry · as of 2026-07-10
- Registered agent
- CT CORPORATION SYSTEM
- Source: Florida registry · as of 2026-07-10
Benefit plans
DOL Form 5500 filings (EFAST2) · records as of 2025-07-17
- Benefit plan 1, 2024 filing
- ADMITHUB 401(K) PLAN
- Source: DOL 5500 · as of 2025-07-17
- Participants (start of year)
- 114
- Source: DOL 5500 · as of 2025-07-17
- Plan features
- Profit-sharing; ERISA 404(c) plan; Participant-directed; 401(k) feature; 401(m) matching; Pension plan with defined contribution
- Source: DOL 5500 · as of 2025-07-17
- Plan type
- Single-employer plan
- Source: DOL 5500 · as of 2025-07-17
- Business code (NAICS)
- 443142
- Source: DOL 5500 · as of 2025-07-17
- Benefit plan 1, 2023 filing
- ADMITHUB 401(K) PLAN
- Source: DOL 5500 · as of 2024-09-30
- Participants (start of year)
- 138
- Source: DOL 5500 · as of 2024-09-30
What this record is
Public filings that carry this EIN (DOL Form 5500 filings (EFAST2), DOL Form 5500-SF filings (EFAST2), Florida Division of Corporations (Sunbiz) bulk data and Texas Comptroller active franchise taxpayers 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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