Annual Activity Report 2025

4

SUSTAINABILITY STATEMENT Summary of indicators and cross reference tables

Reference 2019

2025

Indicators

GRI

ESRS

2024

2023

Location-based scopes 1 and 2 GHG emissions (tCO 2 e)

E1-6>44, 52 a

300,451 284,486 275,868 382,531

Location-based scopes 1 and 2 GHG emissions per unit of turnove r ( tCO 2 e /millions of euros )

305-4

E1-6 >53

58

58

60

104

E1-6>44, 52 b 225,456 239,987 275,868 382,531

Market-based scopes 1 and 2 GHG emissions (tCO 2 e)

Of which Mining Of which Front End Of which Back End Of which Corporate

E1-6>44, 50 a E1-6>44, 50 a E1-6>44, 50 a E1-6>44, 50 a

117,746 41,165 64,907

138,015 36,198 64,947

164,961 40,729 69,971

242,733 31,704 107,673

1,638

828

206

421

Market-based scopes 1 and 2 GHG emissions per unit of turnover ( tCO 2 e /millions of euros ) Emissions related to joint operations operated by Cameco (scopes 1 and 2) (tCO 2 e)

305-4

E1-6 >53

44

49

60

104

79,879

79,773

71,636

60,563

Scope 3 GHG emissions by activity (tCO 2 e)

305-3

E1-6>51 1,425,880 1,390,221 1,196,223 1,102,660 E1-6>51 1,144,921 1,116,981 928,881 838,572

Of which Upstream scope 3 (tCO 2 e) 1- Purchased goods and services

E1-6>51 E1-6>51 E1-6>51 E1-6>51 E1-6>51 E1-6>51 E1-6>51 E1-6>51 E1-6>51 E1-6>51 E1-6>51 E1-6>51 E1-6>51 E1-6>51 E1-6>51

734,389 255,363 63,789 37,837 23,516 18,820 11,208

690,087 267,046 61,311 35,717 24,579 14,812 23,429

610,060 160,508 63,392 39,933 23,321 11,810 19,858

514,684 149,064 91,717 36,978 19,047 19,620

2- Capital goods

3- Fuel-and-energy-related activities (not included in scopes 1 and 2)

4- Upstream transportation 7- Employee commuting

6- Business travel and visitor and customer travel

5- Waste

7,462

E1-6>51 280,959 273,241 267,342 264,089

Of which Downstream scope 3 (tCO 2 e)

9- Downstream transportation

18,371

17,061

10,932

11,518

10- Transformation and use of sold products 11- Processing and use of sold products 12- End of life treatment of sold products

152,243 103,858

146,322 103,858

146,552 103,858

142,713 103,858

15- Investments

6,488

6,000

6,000

6,000

305-3

E1-6>51 1,425,880 1,390,221 1,196,223 1,102,660

Scope 3 GHG emissions by activity (tCO 2 e)

Of which Mining Of which Front End Of which Back End Of which Corporate

708,575 172,687 479,923 64,696

816,617 413,255 724,043 74,734

822,695 193,693 706,328 40,877

804,480 134,246 528,633 24,621

Share of Scope 3 emissions calculated using primary data obtained from suppliers or other value chain partners (%)

E1-6>AR 46 g

28%

28%

29%

n/a

Entity speci fi c

49

n/a

n/a

n/a

Number of emissive suppliers committed to reducing their footprint

Scope 3 GHG emissions per unit of turnover (tCO 2 e/millions of euros)

305-4

E1-6 >53

277

286

261

301

GHG emissions (market-based scopes 1 and 2, scope 3) per unit of turnover (tCO 2 e/millions of euros) Location-based scopes 1, 2, and scope 3 GHG emissions (tCO 2 e) Market-based scopes 1, 2, and scope 3 GHG emissions (tCO 2 e)

305-4

E1-6 >53

321

335

321

405

305-3 E1-6 >44, 52 a 1,726,331 1,674,707 1,472,091 1,485,192 305-3 E1-6 >44, 52 b 1,651,336 1,630,209 1,472,091 1,485,192

Of which Mining

826,320 213,852 544,829 66,334

842,368 286,606 458,965 42,270

820,240 170,650 455,849 25,351

887,437 123,827 453,426 20,502

Of which Frond End Of which Back End Of which Corporate

n/a: not applicable, n/o: not obtainable.

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Orano - Annual Activity Report 2025