EntityWire/Massachusetts business entity search →/SUFFOLK CONSTRUCTION COMPANY, INC.
Employer with a benefit plan
SUFFOLK CONSTRUCTION COMPANY, INC.
The Employer Identification Number (EIN) for SUFFOLK CONSTRUCTION COMPANY, INC. is 04-2776356.
At a glance
- EIN
- 04-2776356 · 042776356
- Legal name
- SUFFOLK CONSTRUCTION COMPANY, INC.
- Address on file
- 65 ALLERTON STREET, BOSTON, MA 02119
- 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
- 0802562697
- Source: Texas Comptroller · as of 2026-09-05
- Florida registration
- Active · Foreign profit corporation
- Source: Florida registry · as of 2026-07-10
- Florida document number
- F94000001902
- Source: Florida registry · as of 2026-07-10
- Registered in Florida
- 1994-04-13
- 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 2025-09-18
- Benefit plan 1, 2024 filing
- SUFFOLK CONSTRUCTION COMPANY, INC. 401(K) RETIREMENT PLAN
- Source: DOL 5500 · as of 2025-09-18
- Participants (start of year)
- 2,680
- Source: DOL 5500 · as of 2025-09-18
- Plan features
- Plan sponsor is a member of an affiliated service group; ERISA 404(c) plan; Profit-sharing; Automatic enrollment; Participant-directed; 401(k) feature
- Source: DOL 5500 · as of 2025-09-18
- Plan type
- Single-employer plan
- Source: DOL 5500 · as of 2025-09-18
- Business code (NAICS)
- 236200
- Source: DOL 5500 · as of 2025-09-18
- Benefit plan 501, 2024 filing
- SUFFOLK CONSTRUCTION COMPANY, INC. WELFARE BENEFIT PLAN
- Source: DOL 5500 · as of 2025-09-03
- Participants (start of year)
- 1,835
- Source: DOL 5500 · as of 2025-09-03
- Plan features
- Health (other than dental or vision); Life insurance; Dental; Vision; Temporary disability; Long-term disability
- Source: DOL 5500 · as of 2025-09-03
What this record is
Public filings that carry this EIN (DOL Form 5500 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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