Acquisition | RICARDO PLC | 9th October 2025

On June 11, 2025 the boards of WSP GROUP LTD and RICARDO PLC announced that they had reached agreement on the terms of a recommended final cash acquisition pursuant to which WSP GROUP LTD will acquire entire share capital of RICARDO PLC. Each shareholder of RICARDO PLC will receive GBP 4.3 in cash for every share held. Subject to Court Sanction Hearing expected to take place on October 7, 2025 the last trading date will be October 8, 2025.

The treatment below will be applied to the following indices:

• RICARDO PLC will be removed from the Index.
• The weight of RICARDO PLC (RCDO.L) based on its last close price will be distributed pro rata to remaining Index constituents.
• Effective Date (open): 09/10/2025

Solactive ISS ESG United Kingdom AC Climate Transition Benchmark GBP Index NTR
Solactive ISS ESG United Kingdom AC Climate Transition Benchmark GBP Index PR
Solactive ISS ESG United Kingdom AC Climate Transition Benchmark GBP Index TR
Solactive ISS CTB-Derived Universe Global Markets All Cap Index NTR
Solactive ISS CTB-Derived Universe Global Markets All Cap Index PR
Solactive ISS CTB-Derived Universe Global Markets All Cap Index TR
Solactive ISS SDG Aligned Global Markets All Cap Index NTR
Solactive ISS SDG Aligned Global Markets All Cap Index PR
Solactive ISS SDG Aligned Global Markets All Cap Index TR
Solactive GBS Developed Markets All Cap USD Index NTR
Solactive GBS Developed Markets All Cap USD Index PR
Solactive GBS Developed Markets All Cap USD Index TR
Solactive GBS Developed Markets Europe All Cap USD Index NTR
Solactive GBS Developed Markets Europe All Cap USD Index PR
Solactive GBS Developed Markets Europe All Cap USD Index TR
Solactive GBS United Kingdom All Cap EUR Index NTR
Solactive GBS United Kingdom All Cap EUR Index PR
Solactive GBS United Kingdom All Cap EUR Index TR
Solactive GBS United Kingdom All Cap Index NTR
Solactive GBS United Kingdom All Cap Index PR
Solactive GBS United Kingdom All Cap Index TR
Solactive GBS Global Markets ex China All Cap EUR Index NTR
Solactive GBS Global Markets ex China All Cap EUR Index PR
Solactive GBS Global Markets ex China All Cap EUR Index TR
Solactive GBS Global Markets ex China All Cap USD Index NTR
Solactive GBS Global Markets ex China All Cap USD Index PR
Solactive GBS Global Markets ex China All Cap USD Index TR
Solactive GBS Global Markets Europe All Cap USD Index NTR
Solactive GBS Global Markets Europe All Cap USD Index PR
Solactive GBS Global Markets Europe All Cap USD Index TR
Solactive Global Climate Index NTR
Solactive Global Climate Index PR
Solactive Global Climate Index TR
Solactive Global Environmental Markets Leaders Index NTR
Solactive Global Environmental Markets Leaders Index PR
Solactive Global Environmental Markets Leaders Index TR
Solactive Global Environmental Markets Specialists Index NTR
Solactive Global Environmental Markets Specialists Index PR
Solactive Global Environmental Markets Specialists Index TR
Solactive GBS Global Markets Environmental Services All Cap USD Index NTR
Solactive GBS Global Markets Environmental Services All Cap USD Index PR
Solactive GBS Global Markets Environmental Services All Cap USD Index TR
Solactive GBS Global Markets All Cap EUR Index NTR
Solactive GBS Global Markets All Cap EUR Index PR
Solactive GBS Global Markets All Cap EUR Index TR
Solactive GBS Global Markets All Cap USD Index NTR
Solactive GBS Global Markets All Cap USD Index PR
Solactive GBS Global Markets All Cap USD Index TR
Solactive GBS Global Markets ex North America All Cap USD Index NTR
Solactive GBS Global Markets ex North America All Cap USD Index PR
Solactive GBS Global Markets ex North America All Cap USD Index TR
Solactive GBS Global Markets ex United States All Cap USD Index NTR
Solactive GBS Global Markets ex United States All Cap USD Index PR
Solactive GBS Global Markets ex United States All Cap USD Index TR
Solactive GBS Developed Markets & South Korea ex United States All Cap GBP Index NTR
Solactive GBS Developed Markets & South Korea ex United States All Cap GBP Index PR
Solactive GBS Developed Markets & South Korea ex United States All Cap GBP Index TR
Solactive GBS Developed Markets & South Korea ex United States All Cap EUR Index NTR
Solactive GBS Developed Markets & South Korea ex United States All Cap EUR Index PR
Solactive GBS Developed Markets & South Korea ex United States All Cap EUR Index TR
Solactive GBS Developed Markets & South Korea ex United States All Cap USD Index NTR
Solactive GBS Developed Markets & South Korea ex United States All Cap USD Index PR
Solactive GBS Developed Markets & South Korea ex United States All Cap USD Index TR
Solactive L&G ESG UK GTR Index
Solactive L&G ESG UK NTR Index
Solactive L&G ESG UK PR Index
Solactive ISS ESG United Kingdom AC Paris-Aligned Benchmark GBP Index NTR
Solactive ISS ESG United Kingdom AC Paris-Aligned Benchmark GBP Index PR
Solactive ISS ESG United Kingdom AC Paris-Aligned Benchmark GBP Index TR
Solactive ISS PAB-Derived Universe Global Markets All Cap Index NTR
Solactive ISS PAB-Derived Universe Global Markets All Cap Index PR
Solactive ISS PAB-Derived Universe Global Markets All Cap Index TR
Solactive United Kingdom Broad Market EUR Index NTR
Solactive United Kingdom Broad Market EUR Index PR
Solactive United Kingdom Broad Market EUR Index TR
Solactive United Kingdom Broad Market Index NTR
Solactive United Kingdom Broad Market Index PR
Solactive United Kingdom Broad Market Index TR
Solactive United Kingdom Broad Market USD Index NTR
Solactive United Kingdom Broad Market USD Index PR
Solactive United Kingdom Broad Market USD Index TR
Solactive United Kingdom Broad Market UCITS C1 Index (JH NTR)
Solactive United Kingdom Broad Market UCITS C1 Index NTR
Solactive United Kingdom Broad Market UCITS C1 Index PR
Solactive United Kingdom Broad Market UCITS C1 Index TR
Solactive United Kingdom Extended Broad Market Index NTR
Solactive United Kingdom Extended Broad Market Index PR
Solactive United Kingdom Extended Broad Market Index TR
Solactive United Kingdom Broad Market Small Cap EUR Index NTR
Solactive United Kingdom Broad Market Small Cap EUR Index PR
Solactive United Kingdom Broad Market Small Cap EUR Index TR
Solactive United Kingdom Broad Market Small Cap Index NTR
Solactive United Kingdom Broad Market Small Cap Index PR
Solactive United Kingdom Broad Market Small Cap Index TR
Solactive United Kingdom Broad Market Small Cap USD Index NTR
Solactive United Kingdom Broad Market Small Cap USD Index PR
Solactive United Kingdom Broad Market Small Cap USD Index TR
Solactive GBS Developed Markets ex North America All Cap USD Index NTR
Solactive GBS Developed Markets ex North America All Cap USD Index PR
Solactive GBS Developed Markets ex North America All Cap USD Index TR
Solactive GBS Developed Markets ex Japan All Cap USD Index NTR
Solactive GBS Developed Markets ex Japan All Cap USD Index PR
Solactive GBS Developed Markets ex Japan All Cap USD Index TR
Solactive GBS Developed Markets ex United States All Cap USD Index NTR
Solactive GBS Developed Markets ex United States All Cap USD Index PR
Solactive GBS Developed Markets ex United States All Cap USD Index TR
Solactive GBS Developed Markets ex Eurozone All Cap EUR Index NTR
Solactive GBS Developed Markets ex Eurozone All Cap EUR Index PR
Solactive GBS Developed Markets ex Eurozone All Cap EUR Index TR
Solactive GBS Developed Markets ex Eurozone All Cap USD Index NTR
Solactive GBS Developed Markets ex Eurozone All Cap USD Index PR
Solactive GBS Developed Markets ex Eurozone All Cap USD Index TR