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TGEN compared with OSS: revenue, margins and what each company keeps, and the suppliers and customers both name
TGEN
Tecogen Inc.
Change
Mkt cap
Revenue
Revenue
OSS
One Stop Systems, Inc.
Change
Mkt cap
Revenue
Revenue
vs
Compare
TGEN
Tecogen Inc.
vs
OSS
One Stop Systems, Inc.
Price
Mkt cap
Revenue
Revenue
Change
Change
Revenue flow
Supply chain
Price
Co-movers
Event sensitivity
Earnings history
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Revenue flow
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TGEN
Tecogen Inc.
Change
1.99
▼
−14.79%
· post 1.99
Mkt cap
$59.7M
Revenue
$6M
Q2 FY26
Revenue
$27M
FY25
OSS
One Stop Systems, Inc.
Change
5.13
▼
−11.92%
· post 5.11
Closed
Oct 30 '26
Mkt cap
$128.7M
Revenue
$13M
Q3 FY26
Revenue
—
vs
Compare
Closed
Oct 30 '26
TGEN
Tecogen Inc.
vs
OSS
One Stop Systems, Inc.
1.99
▼
−14.79%
post 1.99
Price
5.13
▼
−11.92%
post 5.11
$59.7M
Mkt cap
$128.7M
Q2 FY26
$6M
Revenue
$13M
Q3 FY26
FY25
$27M
Revenue
—
Change
Change
TGEN
1.99
▼
−14.79%
vs
OSS
5.13
▼
−11.92%
Closed
Oct 30 '26
Revenue flow
Supply chain
Price
Co-movers
Event sensitivity
Earnings history
Price
rebased to 0%
1D
1W
1M
3M
YTD
1Y
5Y
1D
1W
1M
3M
YTD
1Y
5Y
TGEN, solid
OSS, dashed
Supply-chain overlap
Revenue flow
TGEN: latest quarter is a loss; flow not drawable. OSS: latest quarter is a loss; flow not drawable.
Method
›
Supply-chain overlap
direct ties · both sides
Sources
›
direct ties · both sides
Only TGEN
11
VRT
Vertiv
customer
—
The Wisconsin Alumni Research Foundation (WARF)
unlisted
supplier
—
California Energy Commission
unlisted
supplier
—
Consortium for Electric Reliability Technology Solutions
unlisted
supplier
7 more · TGEN chain
›
Shared
0
No shared counterparties.
Only OSS
1
—
US Navy
unlisted
customer
Role chip = supplier or customer
—
= no ticker (unlisted)
Source: SEC EDGAR