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TECOGEN INC. (TGEN)

$2.10 +1.45% NYSE: TGEN · 15-min delayed

NORTH BILLERICA, Massachusetts
Public · NYSE: TGEN
120 employees

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$96.3MMarket cap

$27.1MRevenue · FY2025

-$8.2MNet income

120Employees

TGENNYSE

2014IPO

About TECOGEN INC.

Tecogen Inc produces commercial and industrial, natural-gas-fueled engine-driven, combined heat and power (CHP) products that reduce energy costs, decrease greenhouse gas emissions and alleviate congestion on the national power grid. Its products supply electric power or mechanical power for cooling. The company has three business segments: Products Segment, Services Segment, and Energy Production Segment. The majority of the company's revenue is derived from the Services segment, which provides operations and maintenance (O&M) services for its products under long term service contracts.

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Company facts

Type: Public · NYSE: TGEN
Employees: 120
IPO date: May 20, 2014
Headquarters: 76 TREBLE COVE ROAD
NORTH BILLERICA, Massachusetts 01862
Phone: 781-466-6400
Industry: Machinery & Equipment
Website: Visit site

Incorporation record

Incorporated in: DE, United States
Registered office: Wilmington, US
Legal entity ID: 549300GD898YRLK9SS61

Source: GLEIF, the global Legal Entity Identifier registry · checked Jul 26, 2026. A US headquarters does not always mean US incorporation.

Registry IDs

Ticker: TGEN NYSE
SEC CIK: 1537435
LEI: 549300GD898YRLK9SS61
EIN: 043536131
SIC: 3585 AIR-COND & WARM AIR HEATG EQUIP & COMM & INDL REFRIG EQUIP

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Reported figures

Financial summary

Revenue FY2025: $27.1M
Net income: -$8.2M
Total assets: $37.0M
Market cap: $96.3M

Source: SEC EDGAR · updated Jun 7, 2026

NYSE: TGEN

$2.10 +1.45%

15-minute delayed · data by Polygon.io

Past year · hover for prices

$2.00 $12.07

52-week range

Market cap: $96.3M
Shares outstanding: 45.9M
Open: —
Day range: –
Prev close: —
Volume: —
IPO date: May 20, 2014

Tecogen Inc. (TGEN) Stock Price

Reported a net loss of $8.2M in FY2025.
Trading 83% below its 52-week high.

Automatically generated from public filings and market data. Informational only — not investment advice or a recommendation to buy or sell any security.

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Newsroom

News about TECOGEN INC.

Tecogen And 3 Other Stocks Under $5 Insiders Are Buying - Benzinga Benzinga · 2024-07-16 · positive Femasys shareholders elect director, ratify accounting firm By Investing.com - Investing.com Investing.com · 2024-07-12 · positive Brightcove And 1 Other Penny Stock Insiders Are Buying Benzinga · 2024-04-15 Palatin Technologies And 2 Other Stocks Under $3 Insiders Are Buying Benzinga · 2024-04-12 Around $1M Bet On This Healthcare Stock? Check Out These 3 Penny Stocks Insiders Are Buying Benzinga · 2024-04-10 Citizens And 2 Other Stocks Under $3 Insiders Are Buying Benzinga · 2024-04-09

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FAQ

Tecogen Inc.: frequently asked questions

Is Tecogen Inc. an American company?

Tecogen Inc. is a US-based company headquartered in North Billerica, Massachusetts, listed in the americancompanies.com directory of American companies. Its American-origin credentials have not yet been independently verified.

Where is Tecogen Inc. headquartered?

Tecogen Inc. is headquartered in North Billerica, Massachusetts, United States.

Is Tecogen Inc. publicly traded?

Yes — Tecogen Inc. is a publicly traded company. Its stock trades under the ticker symbol TGEN on the NYSE.

What does Tecogen Inc. do?

Tecogen Inc. is an American Machinery & Equipment company in the Manufacturing & Industrial sector.

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