EntityWire/Massachusetts business entity search →/TECOGEN, INC.
Employer with a benefit plan
TECOGEN, INC.
The Employer Identification Number (EIN) for TECOGEN, INC. is 04-3536131.
At a glance
- EIN
- 04-3536131 · 043536131
- Legal name
- TECOGEN, INC.
- Address on file
- 76 TREBLE COVE ROAD, NORTH BILLERICA, MA 01862
- Records show
- SEC filer; employer with a benefit plan; state registration
- Latest record
- 2026-09-04
State registration
Florida Division of Corporations (Sunbiz) bulk data · records as of 2026-07-10
- Florida registration
- Active · Foreign profit corporation
- Source: Florida registry · as of 2026-07-10
- Florida document number
- F16000004792
- Source: Florida registry · as of 2026-07-10
- Registered in Florida
- 2016-10-24
- Source: Florida registry · as of 2026-07-10
- Registered agent
- CORPORATION SERVICE COMPANY
- Source: Florida registry · as of 2026-07-10
SEC records
SEC EDGAR company filings · records as of 2026-09-04
- SEC CIK
- 0001537435
- Source: SEC · as of 2026-09-04
- Industry (SIC)
- Air-Cond & Warm Air Heatg Equip & Comm & Indl Refrig Equip (3585)
- Source: SEC · as of 2026-09-04
- State of incorporation
- DE
- Source: SEC · as of 2026-09-04
- Ticker
- TGEN
- Source: SEC · as of 2026-09-04
- Latest SEC filing
- 424B3 2026-09-04
- Source: SEC · as of 2026-09-04
Benefit plans
DOL Form 5500-SF filings (EFAST2) · records as of 2025-10-03
- Benefit plan 1, 2024 filing
- TECOGEN 401(K) RETIREMENT SAVINGS PLAN
- Source: DOL 5500-SF · as of 2025-10-03
- Participants (start of year)
- 122
- Source: DOL 5500-SF · as of 2025-10-03
- Plan assets (end of year)
- $8,301,284
- Source: DOL 5500-SF · as of 2025-10-03
- Plan features
- ERISA 404(c) plan; Participant-directed; 401(m) matching; Automatic enrollment; Pre-approved plan
- Source: DOL 5500-SF · as of 2025-10-03
- Plan type
- Single-employer plan
- Source: DOL 5500-SF · as of 2025-10-03
What this record is
Public filings that carry this EIN (DOL Form 5500-SF filings (EFAST2), Florida Division of Corporations (Sunbiz) bulk data and SEC EDGAR company filings), 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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