Corporate donors
- AIG Europe Limited
- Allen & Overy
- Apple
- BAE Systems
- Barclays Bank
- BDO Global
- BHP Billiton
- Boeing
- BP International Limited
- British Private Equity & Venture Capital Association (BVCA)
- BT plc
- Cargill
- Clifford Chance
- The Economist
- Fidelity
- Ford
- Gilead Sciences International
- GlaxoSmithKline
- Goldman Sachs
- Greensill Capital
- HSBC
- IBM
- International Paper
- Invesco
- JP Morgan
- Kingfisher
- KPMG
- Leonardo
- Lloyds Banking Group
- Lockheed Martin
- Macro Advisory Partners
- Microsoft
- Montrose Associates
- Morgan Stanley
- MSD
- PricewaterhouseCoopers LLP
- Qualcomm
- Rothschild & Co
- Shell
- Teneo
- Vanguard
- Vodafone
Corporate donors: Transparency document 2019-20