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X-energy Reactor Company, LLC

530 Gaither Rd Ste 700, Rockville, MD 20850

ACTIVELAST SEEN IN FEDERAL DATA SEP 2026 · 2 SOURCES

Operating signal within 12 months from two or more independent sources.

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Homepage of X-energy Reactor Company, LLC
Their homepage, crawled AUG 2026

What they make

Power Boiler and Heat Exchanger Manufacturing332410

X-energy develops advanced nuclear energy technology. The company designs and deploys safe, efficient small modular reactors for global markets and applications. Its reactors and fuel provide scalable and clean solutions to meet the ability to meet electricity demand. The technology builds on decades of operational experience and research in high-temperature gas reactors and TRISO fuel. The company ofI, and is engineered to deliver high-temperature steam and constant power. The U.S. Department

SUMMARIZED FROM THE COMPANY’S OWN WEBSITE

CAREERS
Careers page — seen SEP 8, 2026

Where it is

39.10954, -77.17398 · CENSUS TIGER
COUNTY
METRO AREA
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STREET VIEW

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Every listed plant in Montgomery County

Also at this address

2 other records share this street address. Separate filings can describe distinct businesses on one site, or the same plant recorded by different agencies, so every record is kept rather than merged away.

X Energy, LLC
Rockville, MD
ACTIVE332410
Triso-x LLC
Rockville, MD
LIKELY ACTIVE325180
WHERE THIS RECORD COMES FROM — 2 FEDERAL SOURCES, 8 FIELDS

Every fact on this page traces to a public federal filing. The table below names which register holds this facility, whether that register proves the plant operates or only that it exists, and when each of them last saw it.

SourceEvidenceFirst seenLast seen
SAM GOVOPERATINGFEB 2026SEP 2026
COMPANY SITEOPERATINGJUL 2026SEP 2026
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
FIELDSOURCESIGNAL
ADDRESS LINE1SAM GOV
CAGE CODESAM GOV
CITYSAM GOV
GEOMCENSUS GEOCODERJUL 2026
NAMESAM GOV
REGISTRATION EXPIRATIONSAM GOV
STATESAM GOV
WEBSITESAM GOV

Status is computed from independent sources; nothing here is self-reported unless marked Claimed.

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