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