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Terrestrial Energy Inc. Company Profile

NASDAQ: IMSRIndustrialsMetal FabricationsUSD

3.40-0.25 (-6.85%)

At close: Oct 8, 4:00 PM ET · Delayed 15 min

Pre-market: 3.50 +2.94%

Terrestrial Energy at a glance

Terrestrial Energy Inc. (NASDAQ: IMSR) is a Metal Fabrications company in the Industrials sector headquartered in Charlotte, NC. Terrestrial Energy is led by Mr. Simon Irish and employs about 74 people. The company's shares have traded publicly since 2024.

At a market capitalization of $360.2 million, it is considered a small-cap company. Its SEC Central Index Key (CIK) is 0002019804, which identifies the company's filings on EDGAR.

Summary generated from market data by MetaCap's automated system. Methodology

What does Terrestrial Energy do?

Terrestrial Energy Inc. engages in the development of small modular nuclear plants using its generation IV integral molten salt reactor (IMSR). The IMSR captures the transformative operating benefits of molten salt reactor technology in a plant design of nuclear energy supply. The company uses a plant design together with molten salt reactor technology and uranium in its fuel for a nuclear plant. Terrestrial Energy Inc. was founded in 2013 and is headquartered in Charlotte, North Carolina.

Business description based on the company's public filings.

Company information

Legal name
Terrestrial Energy Inc.
Ticker
NASDAQ: IMSR
Industry
Metal Fabrications
CEO
Mr. Simon Irish
Employees
74
Headquarters
2730 W. Tyvola Road, Charlotte, NC, United States
Phone
646 687 8212
IPO year
2024
Market cap
$360.18M
SEC CIK
0002019804
Latest annual report
10-K · Mar 30, 2026

Companies similar to Terrestrial Energy

IMSR peer companies
CompanyPrice% ChgMarket capCompare
NKLRTerra Innovatum Global N.V.3.27-3.25%$361.34Mvs IMSR
FSTRL.B. Foster Company35.42-0.28%$372.61Mvs IMSR
TGTredegar Corporation7.13-0.42%$248.31Mvs IMSR
AACAres Acquisition Corporation III Class A10.06+0.10%$497.15Mvs IMSR
UAMYUnited States Antimony Corporation3.72-3.63%$556.77Mvs IMSR
MATWMatthews International Corporation Class A19.31-1.38%$602.73Mvs IMSR
ZJKZJK Industrial Co. Ltd. Class A1.80-4.26%$115.78Mvs IMSR
ZKINZK International Group Co. Ltd1.73-1.70%$105.03Mvs IMSR

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