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Türk Telekom — From GHG Inventory to CDP Climate Disclosure

Insights

Türk Telekom — From GHG Inventory to CDP Climate Disclosure

  • Türk Telekom
  • CDP Global A List
  • Scope 1-2-3 GHG Inventory
  • Net Zero 2050
  • Telecoms
Client:
Türk Telekom
Industry:
Telecoms
Service:
Corporate GHG Accounting, CDP Advisory, ESG Ratings

Corporate GHG Accounting & CDP Advisory · Telecoms

Türkiye's incumbent telecom operator consolidated scattered group-wide emissions into one verified Scope 1-2-3 inventory, sustaining its Global A List position in the CDP Climate Change questionnaire.

Project Summary

Türk Telekom is Türkiye's incumbent telecommunications operator, listed on Borsa Istanbul (TTKOM), providing fixed-line, broadband, and mobile services nationwide through its own network alongside subsidiaries such as Argela, Innova, and AssisTT. The company has set a public decarbonization pathway: a 45% reduction in Scope 1 and 2 emissions by 2030 and Net Zero by 2050, reaching CDP's Global A List in 2024.

  1. 1Consolidated, group-wide Scope 1-2-3 inventory
  2. 2Reached CDP Global A List in 2024
  3. 345% Scope 1-2 reduction target by 2030, Net Zero by 2050
  4. 475% of 44 supported projects reached the A List in 2025

Outcome Metrics

  • 45% Scope 1-2 reduction (2030 target)

    Against a 2020 baseline, part of the company's public decarbonization pathway.

  • Net Zero by 2050

    The company's public long-term climate target.

  • 2024 CDP Global A List

    Türk Telekom advanced from a Management-level score to the CDP Climate Change Global A List.

WHATHOWWHY

Our Methodology

Semtrio delivered a combined Corporate GHG Accounting and CDP Advisory engagement, producing a verified, group-wide Scope 1, 2, and 3 GHG inventory and a structured CDP Climate Change questionnaire response for the 2026 reporting cycle.

Our Process

How we worked

The engagement moved through five stages, from group-wide boundary mapping to a completed CDP submission:

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