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Uranium and nuclear fuel

The 17 companies in this industry listed on the NYSE and Nasdaq are worth $55 bn combined; the largest are Cameco (CCJ), NexGen Energy (NXE) and Uranium Energy Corp (UEC). For each one: what it does, revenue, margin, free cash flow over the last five years and a score from 0 to 10.

Data as of October 2026

Clear leader
17 companies value 55 bn revenue 3.4 bn margin -0.5% free cash flow 0.2 bn avg. score 1.2
CCJ holds 63.8% of the group's value, 6.3x the runner-up
Rank Ticker Company Share Value Revenue Margin FCF 5 years FCF/px Yield What it does · why it is here
1 CCJ Cameco
Canada · score 6.2
64% 35 bn 2.5 bn 16.9% 0.8 bn 2.2% 0.2% Uranium mining and refining, from Canada · Largest uranium producer in the West; owns 49% of Westinghouse
2 NXE NexGen Energy
Canada · score 0.4
10% 5.6 bn — — -0.0 bn -0.6% — Uranium development at Rook I, in Saskatchewan · Owner of Rook I, the largest undeveloped uranium project in the West
3 UEC Uranium Energy Corp
United States · score 0.0
7% 3.9 bn 0.0 bn -368.6% -0.1 bn -2.7% — In-situ uranium mining in the United States · Largest portfolio of uranium projects on US soil
4 LEU Centrus Energy
United States · score 0.2
4% 2.2 bn 0.5 bn 10.2% -0.2 bn -7.5% — Nuclear fuel enrichment and components · The only US-owned uranium enricher; supplies HALEU fuel for new reactors
5 UUUU ENERGY FUELS INC
United States · score 0.0
4% 2.0 bn 0.1 bn -77.3% -0.1 bn -4.0% — Uranium, vanadium and rare earth mining · Colorado — revenue of $106m
6 DNN DENISON MINES CORP.
Canada · score 0.0
4% 2.0 bn 0.0 bn -44x -0.1 bn -4.1% — Uranium exploration and development in Canada · Canada — revenue of $4m
7 STDN Standard Nuclear, Inc.
United States · score 0.0
4% 1.9 bn 0.0 bn -222.3% -0.0 bn — -2.1% — Industrial-scale TRISO nuclear fuel · Tennessee — revenue of $8m
8 UROY Uranium Royalty Corp.
United States · score 5.2
2% 1.3 bn 0.2 bn 26.0% 0.2 bn 15.8% — Uranium royalties · Colorado — revenue of $214m
9 URG UR-ENERGY INC
United States · score 0.0
1% 0.3 bn 0.0 bn -252.3% -0.1 bn -31.6% — In-situ uranium mining in Wyoming · Wyoming — revenue of $35m
10 EU enCore Energy Corp.
United States · score 0.0
0% 0.2 bn 0.1 bn -112.8% -0.1 bn -45.0% — In-situ uranium mining in Texas and New Mexico · Texas — revenue of $55m
11 LTBR LIGHTBRIDGE Corp
United States · score 0.1
0% 0.2 bn 0.0 bn — -0.0 bn -8.4% — Metallic nuclear fuel for water-cooled reactors · Virginia
12 NUCL Eagle Nuclear Energy Corp.
United States · score 0.0
0% 0.1 bn — — -0.0 bn -6.2% — US uranium exploration and small modular reactors under a patent license · Texas
13 JAGU Jaguar Uranium Corp.
Canada · score 0.4
0% 0.0 bn — — 0.0 bn -21.0% — Uranium exploration and development · Canada
14 ISOU IsoEnergy Ltd.
Canada · score 1.7
— — — — -0.0 bn — — Uranium exploration in Canada and the United States · Canada
15 FNUC Frontier Nuclear & Minerals Inc.
Canada · score 3.2
— — — — 0.0 bn — — Uranium exploration in the US and stakes in uranium enrichment and small modular reactor companies · Canada
16 AEC ANFIELD ENERGY INC.
Canada · score 1.5
— — — — -0.0 bn — — Uranium and vanadium exploration in the United States · Canada
17 FMST Foremost Clean Energy Ltd.
Canada · score 1.6
— — — — -0.0 bn — — Uranium and lithium exploration in Canada · Canada

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What this is. A catalogue, not a guide. Every industry with stocks listed on the NYSE or NASDAQ, the companies contending for its leadership, what each one does according to its own annual report, and the balance sheet it filed with the SEC.

The score runs from 0 to 10 and compares each company with every other one in the almanac on cash generation, profitability, debt, dividends and consistency over the last five years. The higher it is, the better the company fares in that comparison. Curious how much each part weighs? Ask at the bottom of the page.

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