Terrestrial Energy IMSR Peer Comparison

NASDAQ IMSR
$5.32 -0.35 (-6.08%)
As of: Sep 9, 2026 · 3:59 PM EDT
Peer Comparison

117 Comparable Companies

Industry Nuclear Equipment

Terrestrial Energy Inc. /DE/ (IMSR) is the 62nd largest of 117 Nuclear Equipment companies by market capitalisation, at 569.93 Mn, behind Limbach Holdings, Inc. at 581.27 Mn. The table below compares all 117 on 8 financial metrics.

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# Ticker Company match industry_code industry_group industry_group_code Market Capitalization P/E P/S Enterprise Value
1 BWXT BWX Technologies, Inc. primary I-39 Clean Energy Equipment IG-10 14.38 Bn 0.00 Mn 4.09 13.77 Bn
2 MIR Mirion Technologies, Inc. primary I-39 Clean Energy Equipment IG-10 4.07 Bn 0.00 Mn 3.97 3.65 Bn
3 SMR NUSCALE POWER Corp primary I-39 Clean Energy Equipment IG-10 3.95 Bn 0.00 Mn 369.13 3.95 Bn
4 NKLR Terra Innovatum Global N.V. primary I-39 Clean Energy Equipment IG-10 0.60 Bn 0.00 Mn — 0.51 Bn
5 IMSR Terrestrial Energy Inc. /DE/ primary I-39 Clean Energy Equipment IG-10 0.57 Bn 0.00 Mn — 0.57 Bn
6 FISN Deep Fission, Inc. primary I-39 Clean Energy Equipment IG-10 0.39 Bn 0.00 Mn — 0.39 Bn
7 UCLE US NUCLEAR CORP. primary I-39 Clean Energy Equipment IG-10 0.00 Bn 0.00 Mn 0.58 0.00 Bn
8 LIN Linde Plc secondary M-06 Chemicals MG-01 215.95 Bn 0.00 Mn 6.09 211.05 Bn
9 PWR Quanta Services, Inc. secondary I-16 Construction Services IG-04 94.39 Bn 0.00 Mn 2.87 93.88 Bn
10 CRH Crh Public Ltd Co secondary M-17 Construction Materials MG-03 59.70 Bn 0.00 Mn 1.55 56.62 Bn
11 CCJ Cameco Corp secondary E-13 Coal and Uranium EG-05 43.86 Bn 0.00 Mn 9.41 42.75 Bn
12 FER Ferrovial N.V. secondary I-15 Construction Services IG-04 40.62 Bn 0.00 Mn 3.73 35.22 Bn
13 EME EMCOR Group, Inc. secondary I-15 Construction Services IG-04 33.52 Bn 0.00 Mn 1.80 32.59 Bn
14 CW Curtiss Wright Corp secondary I-02 Aerospace and Defense IG-01 20.85 Bn 0.00 Mn 5.71 20.37 Bn
15 SBAC Sba Communications Corp secondary R-12 Infrastructure REITs RG-02 19.83 Bn 0.00 Mn 6.91 19.83 Bn
16 MTZ Mastec Inc secondary I-16 Construction Services IG-04 18.81 Bn 0.00 Mn 1.17 18.50 Bn
17 BEKE KE Holdings Inc. secondary R-17 Real Estate Services RG-04 18.72 Bn 0.00 Mn 1.47 16.31 Bn
18 J Jacobs Solutions Inc. secondary I-15 Construction Services IG-04 16.70 Bn 0.00 Mn 1.17 15.53 Bn
19 APG APi Group Corp secondary I-27 Business Services IG-06 16.40 Bn 0.00 Mn 1.94 15.55 Bn
20 STRL Sterling Infrastructure, Inc. secondary I-15 Construction Services IG-04 15.24 Bn 0.00 Mn 4.43 14.78 Bn
21 IESC IES Holdings, Inc. secondary I-16 Construction Services IG-04 12.95 Bn 0.00 Mn 3.25 12.56 Bn
22 DDS Dillard'S, Inc. secondary D-33 Retail DG-10 9.82 Bn 0.00 Mn 1.49 8.56 Bn
23 TTEK Tetra Tech Inc secondary I-26 Business Services IG-06 9.17 Bn 0.00 Mn 1.81 8.94 Bn
24 DY Dycom Industries Inc secondary I-16 Construction Services IG-04 8.42 Bn — — 7.71 Bn
25 ACM Aecom secondary I-15 Construction Services IG-04 8.17 Bn 0.00 Mn 0.53 7.16 Bn
26 STN Stantec Inc secondary I-15 Construction Services IG-04 8.05 Bn 0.00 Mn 0.77 8.05 Bn
27 FLR Fluor Corp secondary I-15 Construction Services IG-04 7.62 Bn 0.00 Mn 0.49 4.58 Bn
28 ASR Southeast Airport Group secondary I-24 Transportation IG-05 7.62 Bn 0.00 Mn 5.97 6.97 Bn
29 ECG Everus Construction Group, Inc. secondary I-16 Construction Services IG-04 6.01 Bn 0.00 Mn 1.41 5.83 Bn
30 AGX Argan Inc secondary I-15 Construction Services IG-04 5.64 Bn 0.00 Mn 4.75 5.10 Bn
31 IBP Installed Building Products, Inc. secondary I-15 Construction Services IG-04 5.63 Bn 0.00 Mn 1.90 5.24 Bn
32 ROAD Construction Partners, Inc. secondary I-15 Construction Services IG-04 5.49 Bn 0.00 Mn 1.58 5.39 Bn
33 GLNG Golar Lng Ltd secondary E-05 Oil and Gas Midstream EG-02 5.37 Bn 0.00 Mn 10.26 2.92 Bn
34 SHC Sotera Health Co secondary H-17 Healthcare Providers HG-04 5.24 Bn 0.00 Mn 4.31 4.88 Bn
35 PRM Perimeter Solutions, Inc. secondary I-04 Machinery IG-02 5.11 Bn 0.00 Mn 6.76 5.03 Bn
36 GVA Granite Construction Inc secondary I-15 Construction Services IG-04 5.10 Bn 0.00 Mn 1.03 4.19 Bn
37 PSN Parsons Corp secondary I-02 Aerospace and Defense IG-01 4.94 Bn 0.00 Mn 0.79 4.68 Bn
38 PKX Posco Holdings Inc. secondary M-08 Metals and Mining MG-02 4.73 Bn 0.00 Mn 0.13 -4.95 Bn
39 AMTM Amentum Holdings, Inc. secondary I-02 Aerospace and Defense IG-01 4.72 Bn 0.00 Mn 0.33 4.26 Bn
40 TPC Tutor Perini Corp secondary I-15 Construction Services IG-04 4.62 Bn 0.00 Mn 0.78 3.41 Bn
41 KBR Kbr, Inc. secondary I-02 Aerospace and Defense IG-01 4.57 Bn 0.00 Mn 0.59 4.26 Bn
42 MYRG Myr Group Inc. secondary I-16 Construction Services IG-04 4.47 Bn 0.00 Mn 1.12 4.33 Bn
43 LGN Legence Corp. secondary I-14 Construction Products IG-03 4.21 Bn 0.00 Mn 1.27 3.92 Bn
44 GEO Geo Group Inc secondary I-27 Business Services IG-06 4.11 Bn 0.00 Mn 1.45 3.86 Bn
45 CAAP Corporacion America Airports S.A. secondary I-24 Transportation IG-05 4.03 Bn 0.00 Mn 1.87 3.54 Bn
46 PRIM Primoris Services Corp secondary I-16 Construction Services IG-04 4.01 Bn 0.00 Mn 0.55 3.79 Bn
47 LEU Centrus Energy Corp secondary E-13 Coal and Uranium EG-05 3.63 Bn 0.00 Mn 7.67 1.76 Bn
48 KNF Knife River Corp secondary M-18 Construction Materials MG-03 3.31 Bn 0.00 Mn 1.00 3.21 Bn
49 BBUC Brookfield Business Corp secondary I-15 Construction Services IG-04 2.30 Bn 0.00 Mn 0.09 -2.46 Bn
50 CDLR Cadeler A/S secondary I-21 Transportation IG-05 2.27 Bn 0.00 Mn 2.29 2.02 Bn
51 TIC TIC Solutions, Inc. secondary I-26 Business Services IG-06 2.02 Bn 0.00 Mn 0.98 1.66 Bn
52 TILE Interface Inc secondary I-13 Construction Products IG-03 2.00 Bn 0.00 Mn 1.39 1.92 Bn
53 TH Target Hospitality Corp. secondary I-32 Distribution and Rental IG-07 1.93 Bn 0.00 Mn 5.54 1.92 Bn
54 ATS ATS Corp /ATS secondary I-04 Machinery IG-02 1.89 Bn 0.00 Mn 0.89 1.75 Bn
55 WLDN Willdan Group, Inc. secondary I-26 Business Services IG-06 1.24 Bn 0.00 Mn 1.67 1.20 Bn
56 AMRC Ameresco, Inc. secondary I-15 Construction Services IG-04 1.20 Bn — — 1.10 Bn
57 CDRE Cadre Holdings, Inc. secondary I-02 Aerospace and Defense IG-01 1.19 Bn — — 1.06 Bn
58 BV BrightView Holdings, Inc. secondary I-27 Business Services IG-06 1.05 Bn 0.00 Mn 0.38 1.04 Bn
59 CSIQ Canadian Solar Inc. secondary I-41 Clean Energy Equipment IG-10 0.91 Bn 0.00 Mn 0.18 -0.56 Bn
60 NNE Nano Nuclear Energy Inc. secondary E-13 Coal and Uranium EG-05 0.91 Bn — — 0.33 Bn
61 APOG Apogee Enterprises, Inc. secondary I-13 Construction Products IG-03 0.80 Bn 0.00 Mn 0.57 0.78 Bn
62 NRGV Energy Vault Holdings, Inc. secondary I-43 Clean Energy Equipment IG-10 0.76 Bn 0.00 Mn 3.39 0.66 Bn
63 JBI Janus International Group, Inc. secondary I-13 Construction Products IG-03 0.63 Bn 0.00 Mn 0.70 0.63 Bn
64 LMB Limbach Holdings, Inc. secondary I-14 Construction Products IG-03 0.58 Bn 0.00 Mn 0.85 0.56 Bn
65 CDNL Cardinal Infrastructure Group Inc. secondary I-15 Construction Services IG-04 0.54 Bn 0.00 Mn 0.93 0.20 Bn
66 BBCP Concrete Pumping Holdings, Inc. secondary I-15 Construction Services IG-04 0.51 Bn 0.00 Mn 1.17 0.47 Bn
67 ASPI ASP Isotopes Inc. secondary M-02 Chemicals MG-01 0.47 Bn 0.00 Mn 15.25 0.22 Bn
68 CWCO Consolidated Water Co. Ltd. secondary U-07 Regulated Utilities UG-02 0.45 Bn 0.00 Mn 3.57 0.32 Bn
69 PHOE Phoenix Asia Holdings Ltd secondary I-15 Construction Services IG-04 0.45 Bn 0.00 Mn 63.01 0.45 Bn
70 GNE Genie Energy Ltd. secondary E-07 Refining and Marketing EG-03 0.41 Bn 0.00 Mn 0.82 0.21 Bn
71 NOA North American Construction Group Ltd. secondary I-15 Construction Services IG-04 0.39 Bn 0.00 Mn 0.40 0.27 Bn
72 ORN Orion Group Holdings Inc secondary I-15 Construction Services IG-04 0.37 Bn 0.00 Mn 0.41 0.36 Bn
73 FBYD Falcon's Beyond Global, Inc. secondary I-15 Construction Services IG-04 0.36 Bn 0.00 Mn 19.28 0.36 Bn
74 NC Nacco Industries Inc secondary E-12 Coal and Uranium EG-05 0.31 Bn 0.00 Mn 1.10 0.26 Bn
75 MTRX Matrix Service Co secondary I-15 Construction Services IG-04 0.30 Bn 0.00 Mn 0.34 0.08 Bn
76 MAGH Magnitude International Ltd secondary I-16 Construction Services IG-04 0.23 Bn — — 0.22 Bn
77 ESOA Energy Services of America CORP secondary I-16 Construction Services IG-04 0.22 Bn 0.00 Mn 0.47 0.20 Bn
78 SDSYA South Dakota Soybean Processors Llc secondary S-07 Agribusiness SG-03 0.22 Bn 0.00 Mn 0.30 0.21 Bn
79 SHIM Shimmick Corp secondary I-15 Construction Services IG-04 0.13 Bn 0.00 Mn 0.31 0.12 Bn
80 JLHL Julong Holding Ltd secondary I-15 Construction Services IG-04 0.13 Bn — — 0.12 Bn
81 KEQU Kewaunee Scientific Corp /De/ secondary I-13 Construction Products IG-03 0.11 Bn 0.00 Mn 0.38 0.10 Bn
82 SUPX SuperX AI Technology Ltd secondary T-12 Computer Hardware TG-02 0.11 Bn — — -0.08 Bn
83 JFB JFB Construction Holdings secondary I-15 Construction Services IG-04 0.10 Bn 0.00 Mn 2.56 0.09 Bn
84 VATE INNOVATE Corp. secondary I-15 Construction Services IG-04 0.09 Bn 0.00 Mn 0.06 0.00 Bn
85 KAZR Skyline Builders Group Holding Ltd secondary I-15 Construction Services IG-04 0.09 Bn 0.00 Mn 2.73 0.00 Bn
86 VRDR Verde Resources, Inc. secondary I-15 Construction Services IG-04 0.08 Bn 0.00 Mn 165.82 0.08 Bn
87 REKR Rekor Systems, Inc. secondary T-41 Infrastructure Software TG-06 0.07 Bn 0.00 Mn 1.36 0.06 Bn
88 OMEX Odyssey Marine Exploration Inc secondary I-15 Construction Services IG-04 0.05 Bn 0.00 Mn 251.09 0.05 Bn
89 SAIH SAIHEAT Ltd secondary T-59 Fintech TG-09 0.04 Bn 0.00 Mn 10.53 0.04 Bn
90 VGAS Verde Clean Fuels, Inc. secondary E-14 Renewable Fuels EG-06 0.03 Bn 0.00 Mn — -0.02 Bn
91 SUNE SUNation Energy, Inc. secondary I-17 Construction Services IG-04 0.03 Bn 0.00 Mn 0.47 0.03 Bn
92 SPHL Springview Holdings Ltd secondary I-15 Construction Services IG-04 0.03 Bn 0.00 Mn 4.23 0.03 Bn
93 BGMSP Bio Green Med Solution, Inc. secondary I-31 Distribution and Rental IG-07 0.02 Bn 0.00 Mn 10.00 0.01 Bn
94 PMA Ming Shing Group Holdings Ltd secondary I-15 Construction Services IG-04 0.02 Bn 0.00 Mn 1.14 0.01 Bn
95 ONEG OneConstruction Group Ltd secondary I-15 Construction Services IG-04 0.02 Bn 0.00 Mn 0.33 0.01 Bn
96 GEDC TerraVolt Holdings, Inc. secondary R-18 Property Developers RG-05 0.01 Bn 0.00 Mn — 0.01 Bn
97 CETY Clean Energy Technologies, Inc. secondary I-40 Clean Energy Equipment IG-10 0.01 Bn 0.00 Mn 4.66 0.01 Bn
98 MITQ MOVING iMAGE TECHNOLOGIES INC. secondary I-15 Construction Services IG-04 0.01 Bn 0.00 Mn 0.32 0.00 Bn
99 RITR Reitar Logtech Holdings Ltd secondary R-16 Real Estate Services RG-04 0.01 Bn -17.35 Mn 0.20 0.00 Bn
100 FBGL FBS Global Ltd secondary I-15 Construction Services IG-04 0.01 Bn 0.00 Mn 0.26 0.00 Bn
101 ZDAI DirectBooking Technology Co., Ltd. secondary I-15 Construction Services IG-04 0.01 Bn 0.00 Mn 0.60 0.01 Bn
102 CETX Cemtrex Inc secondary T-38 Infrastructure Software TG-06 0.00 Bn 0.00 Mn 0.05 -0.01 Bn
103 MSGY Masonglory Ltd secondary I-15 Construction Services IG-04 0.00 Bn 0.00 Mn 0.17 0.00 Bn
104 HTOO Fusion Fuel Green PLC secondary E-07 Refining and Marketing EG-03 0.00 Bn 0.00 Mn 1.00 0.00 Bn
105 MIMI Mint Inc Ltd secondary I-15 Construction Services IG-04 0.00 Bn 0.00 Mn 1.28 0.00 Bn
106 CAPS Capstone Holding Corp. secondary I-31 Distribution and Rental IG-07 0.00 Bn 0.00 Mn 0.04 0.00 Bn
107 FGL Founder Group Ltd secondary I-17 Construction Services IG-04 0.00 Bn 0.00 Mn 0.10 -0.03 Bn
108 OFAL OFA Group secondary I-15 Construction Services IG-04 0.00 Bn 0.00 Mn 153.45 0.00 Bn
109 SLND-WT Southland Holdings, Inc. secondary I-15 Construction Services IG-04 0.00 Bn 0.00 Mn 0.00 -0.04 Bn
110 OLOX Olenox Industries Inc. secondary I-13 Construction Products IG-03 0.00 Bn 0.00 Mn 0.22 0.00 Bn
111 DPLS DarkPulse, Inc. secondary I-28 Business Services IG-06 0.00 Bn 0.00 Mn 5.78 0.00 Bn
112 FLZH Flash Sports & Media Holdings, Inc. secondary I-15 Construction Services IG-04 0.00 Bn 0.00 Mn 0.07 0.07 Bn
113 ZEOWW Zeo Energy Corp. secondary I-17 Construction Services IG-04 0.00 Bn 0.00 Mn 0.01 0.00 Bn
114 CDTG CDT Environmental Technology Investment Holdings Ltd secondary I-38 Environmental Equipment IG-09 0.00 Bn 0.00 Mn 0.04 0.00 Bn
115 SUGP SU Group Holdings Ltd secondary I-28 Business Services IG-06 0.00 Bn 0.00 Mn 0.01 0.00 Bn
116 MGN Megan Holdings Ltd. secondary I-15 Construction Services IG-04 0.00 Bn 0.00 Mn 0.00 -0.01 Bn
117 LBGJ Li Bang International Corp Inc. secondary I-04 Machinery IG-02 0.00 Bn — — 0.00 Bn