There are 6 US S&P 500 companies registered in UK. PwC leads the pack with $64 million in audit fees and 3 audit clients. EY and Deloitte audits 2 and 1 client respectively.
| Auditor | # of companies audited | Total fees ($ million) | % |
|---|---|---|---|
| PwC | 3 | 64.00 | 57% |
| EY | 2 | 29.94 | 27% |
| Deloitte | 1 | 17.74 | 16% |
| Company | Headquarters Location | Auditor | Total ($ million) |
|---|---|---|---|
| TechnipFMC | London, United Kingdom | PwC | 23.00 |
| Amcor plc | Warmley, Bristol, United Kingdom | PwC | 20.82 |
| Aon plc | London, United Kingdom | EY | 20.50 |
| Linde plc | Guildford, Surrey, United Kingdom | PwC | 20.19 |
| Willis Towers Watson | London, United Kingdom | Deloitte | 17.74 |
| IHS Markit Ltd. | London, United Kingdom | EY | 9.45 |
Look at our other blog posts for listing of big 4 accounting firms and their respective S&P 500 audit clients. Subscribe our posts for up to date information on Big4 firms and if there is some data point that you would like us to analyze, just drop in a comment.