CoST – Infrastructure Transparency Initiative

Skip to content

Tools
Guidance

About
Impact
Approach
Where
Resources
News
Blog
Join
Services
Tools
Guidance

Home
\
Resources
\
Annexes 2-17 Assurance_Excel_Tool_V2

Download

Annexes 2-17 Assurance_Excel_Tool_V2

19 June 2025 |




Stay in the loop

      

      

      

      
    
    

Marketing permissions & privacy
      

        

        Email

      

        We treat your data with respect and will never pass it on.

        Read our privacy notice.

CoST – the Infrastructure Transparency Initiative
Address: 167-169 Great Portland Street, 5th Floor, London, W1W 5PF, UK.
Phone: ‪+44 7552 941572‬
Email: CoST@infrastructuretransparency.org

Charity number 1152236
Company number 8159144

Our supporters

All rights reserved by CoST © 2025