Advent Technologies, LLC

What they make

• ht-pem fuel cells
• components
• complete fuel cell systems
• aviation
• automotive
• defense
• joint development agreement
• Hyundai Motor
• Department

NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
Sparkz INC	Livermore	Battery Manufacturing 335910	● ACTIVE	0.1 KM
Ferrotec (usa) Corporation	Livermore	Semiconductor and Related Device Manufacturing 334413	● ACTIVE	1.0 KM
MIMicrosource, INC.	Livermore	All Other Miscellaneous Electrical Equipment and Component Manufacturing 335999	● ACTIVE	1.6 KM
Mv Defense LLC	Livermore	All Other Miscellaneous Electrical Equipment and Component Manufacturing 335999	● ACTIVE	1.7 KM
Mobivolt Defense LLC	Livermore	All Other Miscellaneous Electrical Equipment and Component Manufacturing 335999	● ACTIVE	1.9 KM

Every listed plant in Alameda County

Also at this address

No other federal record shares this street address.

Where this record comes from

3 sources hold this plant, and 10 fields on this page come from them. Each line is one agency’s own record of it: the identifier it is filed under, whether that record shows the plant operating or only that it exists, and when the register first and last saw it there.

EPA cross-references this facility in RCRAINFO · EPA site type STATIONARY.

• The company’s own websiteOPERATING
  first seen JUL 2026 · last seen OCT 2026
• SAM.gov entity registrationOPERATING
  Record FXAVGGJGT821 · first seen JAN 2026 · last seen JAN 2026
• EPA Facility Registry ServiceEXISTENCE
  Record 110071191286 · first seen JAN 2022 · last seen JAN 2022

IN ALAMEDA COUNTY88 other plants share this one’s industry (Other Electrical Equipment and Component Manufacturing, NAICS 3359); 11 of them have a size band on record.

What each source says

Every field below, as each source filed it. The value this page shows is marked; where the sources disagree, the field says so. Status is computed from independent sources; nothing here is self-reported unless marked Claimed.

Name

EPA: ADVENT TECHNOLOGIES LLC · JUL 2026 · ON THIS PAGE

SAM.gov: ADVENT TECHNOLOGIES, LLC · JAN 2026 · ON THIS PAGE

Street address

EPA: 5637 LA RIBERA ST STE A · JUL 2026 · ON THIS PAGE

SAM.gov: 5637 LA RIBERA ST STE A · JAN 2026 · ON THIS PAGE

City

EPA: LIVERMORE · JUL 2026 · ON THIS PAGE

SAM.gov: LIVERMORE · JAN 2026 · ON THIS PAGE

State

EPA: CA · JUL 2026 · ON THIS PAGE

SAM.gov: CA · JAN 2026 · ON THIS PAGE

County (FIPS code)

EPA: 06001 · SEP 2026

Coordinates

EPA: 37.698488,-121.723956 · JUL 2026

Website

SAM.gov: advent.energy · JAN 2026

CAGE code

SAM.gov: 6JBU4 · JAN 2026

SAM registration expires

SAM.gov: 2027-01-23 · JAN 2026

State business registration

TX Comptroller: ADVENT TECHNOLOGIES HOLDINGS INC, registered with the Texas Comptroller of Public Accounts; Corporation; inactive