Number of firms audited by sectors
| No. of firms | Deloitte | EY | |||||||
| Sectors | 1st time | 2nd time | 3rd time | 1st time | 2nd time | 3rd time | 1st time | 2nd time | 3rd time |
| Consumer goods and conglomerate | 48 | 73 | 77 | 13 | 22 | 16 | 13 | 18 | 21 |
| Financials | 16 | 24 | 25 | 3 | 6 | 5 | 3 | 7 | 7 |
| Telecommunication and services | 47 | 69 | 62 | 8 | 11 | 13 | 9 | 10 | 10 |
| Materials and industrial goods | 20 | 29 | 37 | 9 | 11 | 11 | 3 | 7 | 8 |
| Utilities, energy and construction | 30 | 54 | 63 | 10 | 17 | 18 | 5 | 9 | 12 |
| Total (n) | 161 | 249 | 264 | 43 | 67 | 63 | 33 | 51 | 58 |
| Percentages in each year (%) | 100 | 100 | 100 | 26.7 | 26.9 | 23.9 | 20.5 | 20.5 | 22.0 |
| KPMG | PWC | Non-Big 4 | |||||||
| Sectors | 1st time | 2nd time | 3rd time | 1st time | 2nd time | 3rd time | 1st time | 2nd time | 3rd time |
| Consumer goods and conglomerate | 3 | 5 | 4 | 13 | 17 | 21 | 6 | 11 | 15 |
| Financials | 6 | 8 | 9 | 4 | 3 | 4 | 0 | 0 | 0 |
| Telecommunication and services | 5 | 7 | 6 | 23 | 30 | 24 | 2 | 11 | 9 |
| Materials and industrial goods | 2 | 4 | 7 | 5 | 5 | 6 | 1 | 2 | 5 |
| Utilities, energy and construction | 2 | 7 | 4 | 11 | 17 | 21 | 2 | 4 | 8 |
| Total (n) | 18 | 31 | 30 | 56 | 72 | 76 | 11 | 28 | 37 |
| Percentages in each year (%) | 11.2 | 12.5 | 11.4 | 34.8 | 28.9 | 28.8 | 6.8 | 11.2 | 14.0 |
| No. of firms | Deloitte | EY | |||||||
| Sectors | 1st time | 2nd time | 3rd time | 1st time | 2nd time | 3rd time | 1st time | 2nd time | 3rd time |
| Consumer goods and conglomerate | 48 | 73 | 77 | 13 | 22 | 16 | 13 | 18 | 21 |
| Financials | 16 | 24 | 25 | 3 | 6 | 5 | 3 | 7 | 7 |
| Telecommunication and services | 47 | 69 | 62 | 8 | 11 | 13 | 9 | 10 | 10 |
| Materials and industrial goods | 20 | 29 | 37 | 9 | 11 | 11 | 3 | 7 | 8 |
| Utilities, energy and construction | 30 | 54 | 63 | 10 | 17 | 18 | 5 | 9 | 12 |
| Total ( | 161 | 249 | 264 | 43 | 67 | 63 | 33 | 51 | 58 |
| Percentages in each year (%) | 100 | 100 | 100 | 26.7 | 26.9 | 23.9 | 20.5 | 20.5 | 22.0 |
| KPMG | PWC | Non-Big 4 | |||||||
| Sectors | 1st time | 2nd time | 3rd time | 1st time | 2nd time | 3rd time | 1st time | 2nd time | 3rd time |
| Consumer goods and conglomerate | 3 | 5 | 4 | 13 | 17 | 21 | 6 | 11 | 15 |
| Financials | 6 | 8 | 9 | 4 | 3 | 4 | 0 | 0 | 0 |
| Telecommunication and services | 5 | 7 | 6 | 23 | 30 | 24 | 2 | 11 | 9 |
| Materials and industrial goods | 2 | 4 | 7 | 5 | 5 | 6 | 1 | 2 | 5 |
| Utilities, energy and construction | 2 | 7 | 4 | 11 | 17 | 21 | 2 | 4 | 8 |
| Total ( | 18 | 31 | 30 | 56 | 72 | 76 | 11 | 28 | 37 |
| Percentages in each year (%) | 11.2 | 12.5 | 11.4 | 34.8 | 28.9 | 28.8 | 6.8 | 11.2 | 14.0 |