UK audit firms
253 UK audit firms with twenty or more audit mandates on file, ranked by mandates, with median fee, fee as a share of revenue and year-on-year change.
| Firm | Tier | Mandates | With a fee | Median fee | Fee % of revenue | Fee change |
|---|---|---|---|---|---|---|
| Azets Audit Services | Challenger firm | 1,529 | 1,296 | £17,378 | 0.11% | +6.1% |
| Saffery LLP | Challenger firm | 704 | 549 | £18,528 | 0.17% | +4.7% |
| Sumer Auditco Limited | Challenger firm | 697 | 589 | £15,255 | 0.1% | +5.2% |
| Xeinadin Audit Limited | Challenger firm | 655 | 543 | £14,500 | 0.09% | +5.1% |
| Moore Kingston Smith LLP | Challenger firm | 490 | 421 | £27,550 | 0.16% | +5.0% |
| TC Group | Independent firm | 460 | 380 | £14,863 | 0.1% | +4.7% |
| Forvis Mazars LLP | Challenger firm | 426 | 332 | £26,890 | 0.12% | +4.1% |
| Menzies LLP | Challenger firm | 420 | 362 | £19,000 | 0.12% | +6.7% |
| UHY Hacker Young | Challenger firm | 368 | 199 | £14,150 | 0.12% | +5.2% |
| Hazlewoods LLP | Challenger firm | 334 | 286 | £15,945 | 0.13% | +4.9% |
| Johnston Carmichael LLP | Challenger firm | 322 | 199 | £17,850 | 0.13% | +5.1% |
| DJH Audit Limited | Independent firm | 282 | 246 | £17,216 | 0.1% | +5.9% |
| Cooper Parry Group Limited | Challenger firm | 279 | 229 | £14,250 | 0.06% | +5.0% |
| Barnes Roffe Audit Limited | Challenger firm | 260 | 221 | £16,500 | 0.09% | +1.0% |
| Hurst Accountants Limited | Independent firm | 240 | 213 | £13,680 | 0.09% | +4.6% |
| BHP LLP | Independent firm | 230 | 190 | £17,675 | 0.11% | +5.0% |
| BK Plus Audit Limited | Independent firm | 227 | 174 | £12,750 | 0.08% | +3.9% |
| Blick Rothenberg Audit LLP | Challenger firm | 224 | 184 | £26,062 | 0.16% | +4.5% |
| Gravita Audit II Limited | Independent firm | 197 | 167 | £22,150 | 0.2% | +3.3% |
| Deloitte LLP | Big 4 | 191 | 72 | £37,350 | 0.36% | +10.5% |
| Armstrong Watson Audit Limited | Challenger firm | 185 | 149 | £18,000 | 0.14% | +8.0% |
| Shaw Gibbs (Audit) Limited | Independent firm | 167 | 144 | £15,000 | 0.13% | +6.3% |
| James Cowper Kreston Audit | Challenger firm | 164 | 142 | £16,500 | 0.14% | +5.0% |
| BKL Audit LLP | Independent firm | 163 | 150 | £27,500 | 0.2% | +5.0% |
| BDO LLP | Challenger firm | 162 | 62 | £19,525 | 0.23% | +5.0% |
| Mercer & Hole LLP | Independent firm | 158 | 135 | £19,500 | 0.17% | +5.6% |
| Bishop Fleming Audit Limited | Challenger firm | 157 | 137 | £17,000 | 0.13% | +5.1% |
| Buzzacott Audit LLP | Challenger firm | 153 | 116 | £2,000 | 0.17% | 0.0% |
| Mitchell Charlesworth (Audit) Limited | Independent firm | 151 | 112 | £12,450 | 0.08% | +6.5% |
| Duncan & Toplis Audit Limited | Independent firm | 150 | 125 | £16,056 | 0.1% | +5.3% |
| PKF Smith Cooper Audit Limited | Challenger firm | 134 | 98 | £15,799 | 0.1% | +6.1% |
| Streets Audit LLP | Independent firm | 131 | 118 | £15,000 | 0.1% | +4.8% |
| M Solutions for Business LLP | Independent firm | 130 | 117 | £15,200 | 0.09% | +5.0% |
| Ernst & Young LLP | Big 4 | 126 | 68 | £25,658 | 0.3% | +4.3% |
| Sumer Audit | Challenger firm | 123 | 113 | £15,710 | 0.09% | +5.5% |
| WR Partners | Independent firm | 121 | 95 | £14,900 | 0.08% | +5.4% |
| Ensors | Challenger firm | 120 | 107 | £18,688 | 0.08% | +6.4% |
| HaysMac LLP | Challenger firm | 117 | 95 | £17,000 | 0.23% | +7.4% |
| HW Fisher Audit | Challenger firm | 112 | 96 | £34,750 | 0.18% | +2.5% |
| Price Bailey LLP | Challenger firm | 111 | 100 | £20,200 | 0.13% | +10.6% |
| Brebners | Independent firm | 110 | 86 | £15,225 | 0.15% | +5.0% |
| Grant Thornton UK LLP | Challenger firm | 102 | 59 | £17,819 | 0.38% | — |
| DSG Audit | Independent firm | 102 | 76 | £11,830 | 0.06% | +10.0% |
| KPMG LLP | Big 4 | 99 | 37 | £15,000 | 0.13% | — |
| Ormerod Rutter Limited | Independent firm | 99 | 75 | £10,235 | 0.1% | +5.1% |
| Robson Laidler Accountants Limited | Independent firm | 98 | 82 | £9,445 | 0.08% | +4.5% |
| Kreston Reeves LLP | Challenger firm | 97 | 69 | £21,000 | 0.11% | +7.4% |
| JS. Audit Limited | Independent firm | 96 | 89 | £9,750 | 0.06% | +4.8% |
| Bishop Fleming LLP | Challenger firm | 92 | 83 | £14,270 | 0.11% | — |
| Consilium Audit Limited | Independent firm | 92 | 65 | £20,400 | 0.14% | +5.0% |
| Rickard Luckin Limited | Independent firm | 89 | 70 | £24,722 | 0.11% | +6.1% |
| Lopian Gross Barnett & Co | Independent firm | 88 | 72 | £25,000 | 0.13% | +5.1% |
| Adler Shine LLP | Independent firm | 88 | 76 | £17,675 | 0.16% | +3.5% |
| Old Mill Audit Limited | Challenger firm | 88 | 81 | £17,490 | 0.09% | +6.0% |
| KLSA LLP | Independent firm | 87 | 75 | £15,000 | 0.09% | +4.6% |
| Harris & Trotter LLP | Independent firm | 87 | 68 | £30,000 | 0.25% | 0.0% |
| Champion Accountants LLP | Independent firm | 85 | 71 | £15,650 | 0.12% | +4.0% |
| AAB Group Accountants Limited | Independent firm | 83 | 68 | £12,605 | 0.06% | +5.0% |
| Pierce C A Limited | Independent firm | 82 | 75 | £11,500 | 0.06% | +9.8% |
| CLA Evelyn Partners Limited | Challenger firm | 81 | 71 | £26,215 | 0.21% | — |
| Smailes Goldie | Independent firm | 81 | 64 | £15,279 | 0.09% | +9.6% |
| AAB Audit & Accountancy Limited | Independent firm | 81 | 62 | £18,942 | 0.12% | +4.7% |
| Thomson Cooper | Independent firm | 78 | 53 | £10,750 | 0.08% | +5.0% |
| Gerald Edelman LLP | Challenger firm | 77 | 69 | £22,500 | 0.23% | +7.8% |
| Nyman Libson Paul LLP | Independent firm | 76 | 61 | £18,500 | 0.15% | 0.0% |
| Hillier Hopkins LLP | Independent firm | 74 | 71 | £13,500 | 0.12% | +6.5% |
| Grant Thornton | Challenger firm | 73 | 58 | £17,028 | 0.2% | +5.3% |
| Haslers | Independent firm | 73 | 63 | £17,820 | 0.11% | +4.0% |
| Barlow Andrews LLP | Independent firm | 72 | 68 | £13,892 | 0.08% | +6.8% |
| Infrastructure Managers Limited | Independent firm | 72 | 66 | £13,630 | 0.49% | +4.0% |
| Kreston Reeves Audit LLP | Challenger firm | 72 | 66 | £22,300 | 0.13% | +5.1% |
| Kilsby & Williams LLP | Independent firm | 72 | 65 | £12,400 | 0.09% | +4.0% |
| Henderson Loggie LLP | Independent firm | 71 | 62 | £15,395 | 0.09% | +8.0% |
| Wright Vigar Limited | Independent firm | 70 | 62 | £18,086 | 0.1% | +4.9% |
| S&W Audit | Independent firm | 69 | 55 | £17,900 | 0.12% | +4.2% |
| Anderson Anderson & Brown Audit LLP | Independent firm | 68 | 46 | £18,500 | 0.12% | +8.8% |
| Langtons Professional Services Limited | Independent firm | 68 | 60 | £15,542 | 0.09% | +3.4% |
| Ensors Accountants LLP | Challenger firm | 66 | 60 | £14,688 | 0.12% | +8.0% |
| PricewaterhouseCoopers LLP | Big 4 | 66 | 32 | £40,812 | 0.47% | — |
| Fisher, Sassoon & Marks | Independent firm | 66 | 64 | £12,500 | 0.46% | +11.9% |
| Alliotts LLP | Independent firm | 64 | 61 | £20,640 | 0.11% | +5.0% |
| Moore (N.I.) LLP | Challenger firm | 64 | 45 | £11,750 | 0.04% | +2.9% |
| White Hart Associates (London) Limited | Independent firm | 62 | 50 | £21,365 | 0.11% | +0.2% |
| Shorts | Independent firm | 61 | 53 | £19,480 | 0.11% | +5.3% |
| Hart Shaw LLP | Independent firm | 61 | 36 | £15,870 | 0.16% | +6.0% |
| Grant Thornton (NI) LLP | Challenger firm | 60 | 46 | £19,125 | 0.11% | — |
| Affinia (Stratford) | Independent firm | 58 | 45 | £15,000 | 0.09% | +8.1% |
| Moore | Challenger firm | 58 | 48 | £15,200 | 0.08% | +3.8% |
| Edwards | Independent firm | 58 | 49 | £12,000 | 0.08% | +5.0% |
| Barnes Roffe LLP | Challenger firm | 58 | 48 | £14,470 | 0.1% | — |
| Goodman Jones LLP | Independent firm | 57 | 52 | £23,750 | 0.1% | +8.1% |
| Melinek Fine LLP | Independent firm | 57 | 39 | £2,525 | 0.03% | — |
| Mark J Rees LLP | Independent firm | 55 | 44 | £11,325 | 0.16% | +6.3% |
| Magma Audit LLP | Independent firm | 54 | 37 | £16,000 | 0.11% | — |
| UHY Ross Brooke | Challenger firm | 52 | 44 | £17,500 | 0.13% | +7.7% |
| Henton & Co LLP | Independent firm | 52 | 39 | £8,850 | 0.06% | +5.1% |
| Bright Grahame Murray | Independent firm | 51 | 45 | £27,500 | 0.2% | +13.1% |
| GMcG BELFAST | Independent firm | 51 | 31 | £7,500 | 0.03% | — |
| RSM UK Audit LLP | Challenger firm | 51 | 34 | £33,122 | 0.39% | — |
| Wellden Turnbull Limited | Independent firm | 51 | 35 | £12,000 | 0.06% | — |
| Beavis Morgan Audit Limited | Independent firm | 50 | 44 | £24,358 | 0.16% | +5.5% |
| Fairhurst Audit Services Ltd | Independent firm | 50 | 43 | £12,720 | 0.07% | +5.2% |
| Sumer Auditco NI Limited | Challenger firm | 48 | 36 | £13,422 | 0.08% | +6.2% |
| D.R.E. & Co. (Audit) Limited | Independent firm | 48 | 47 | £11,150 | 0.06% | 0.0% |
| Fiander Tovell Limited | Independent firm | 47 | 32 | £8,332 | 0.08% | +5.0% |
| Anderson Barrowcliff Limited | Independent firm | 45 | 33 | £15,500 | 0.1% | +3.4% |
| JW HINKS LLP | Independent firm | 45 | 45 | £8,350 | 0.04% | +2.6% |
| Rayner Essex LLP | Independent firm | 45 | 43 | £15,000 | 0.08% | 0.0% |
| Kirk Rice LLP | Independent firm | 44 | 39 | £19,000 | 0.12% | +5.3% |
| Gravita II LLP | Independent firm | 44 | 38 | £30,875 | 0.13% | — |
| Afford Bond Holdings Limited | Independent firm | 44 | 41 | £8,500 | 0.04% | +11.1% |
| FLB Audit LLP | Independent firm | 44 | 34 | £16,000 | 0.1% | +3.2% |
| Wilder Coe Ltd | Independent firm | 43 | 38 | £9,833 | 0.14% | — |
| Co (Audit) Ltd | Independent firm | 43 | 37 | £13,640 | 0.1% | +9.7% |
| Brindleys Limited | Independent firm | 43 | 22 | £3,200 | 0.08% | — |
| Buzzacott LLP | Challenger firm | 43 | 37 | £9,500 | 0.21% | — |
| Clive Owen LLP | Independent firm | 42 | 35 | £18,500 | 0.13% | — |
| ML Audit LLP | Independent firm | 41 | 40 | £15,910 | 0.1% | +6.9% |
| Affinia (Chelmsford) | Independent firm | 41 | 35 | £18,750 | 0.12% | — |
| Tahas & Co Ltd | Independent firm | 41 | 41 | £2,200 | 0.2% | 0.0% |
| WP Audit Services LLP | Independent firm | 41 | 36 | £11,038 | 0.11% | +8.1% |
| KPMG Audit Limited | Big 4 | 41 | 24 | £5,000 | 0.42% | — |
| Wheawill & Sudworth Limited | Independent firm | 40 | 39 | £12,600 | 0.09% | — |
| THP Limited | Independent firm | 40 | 37 | £9,600 | 0.05% | +13.2% |
| Nuvo Audit Limited | Independent firm | 40 | 22 | £12,000 | 0.12% | — |
| Sedulo Audit Limited | Independent firm | 39 | 33 | £15,900 | 0.08% | +5.0% |
| Anstey Bond LLP | Independent firm | 38 | 27 | £10,000 | 0.45% | — |
| Gravita Audit Oxford LLP | Independent firm | 38 | 26 | £16,234 | 0.21% | — |
| Whitings LLP | Independent firm | 37 | 31 | £15,750 | 0.1% | — |
| Arnold Hill & Co LLP | Independent firm | 37 | 35 | £7,205 | 0.32% | — |
| Bevan Buckland LLP | Independent firm | 37 | 31 | £14,044 | 0.12% | +8.8% |
| Nortons Assurance Limited | Independent firm | 37 | 33 | £17,800 | 0.09% | +7.7% |
| Moore NHC Audit Limited | Challenger firm | 37 | 34 | £14,665 | 0.17% | — |
| Affinia (Colchester) | Independent firm | 37 | 32 | £16,250 | 0.09% | — |
| Ryecroft Glenton | Independent firm | 36 | 28 | £18,746 | 0.14% | +4.4% |
| Ellacotts Audit Services Limited | Independent firm | 36 | 30 | £14,800 | 0.11% | — |
| Buckle Barton Limited | Independent firm | 36 | 32 | £12,000 | 0.07% | +4.0% |
| Harts Limited | Independent firm | 36 | 36 | £12,375 | 0.08% | +7.9% |
| Westcotts (SW) LLP | Independent firm | 35 | 29 | £16,500 | 0.08% | — |
| Clifford Roberts | Independent firm | 35 | 32 | £17,050 | 0.08% | 0.0% |
| Verallo | Independent firm | 34 | 31 | £14,500 | 0.23% | 0.0% |
| Watson Associates (Audit Services) Ltd | Independent firm | 34 | 30 | £16,215 | 0.15% | — |
| Magee Gammon Corporate Limited | Independent firm | 33 | 30 | £16,376 | 0.09% | — |
| Hawsons | Independent firm | 33 | 31 | £15,180 | 0.1% | — |
| Evans Mockler Limited | Independent firm | 33 | 30 | £7,100 | 0.03% | — |
| RDP Newmans LLP | Independent firm | 33 | 29 | £19,315 | 0.16% | +8.3% |
| AMS Audit Limited | Independent firm | 33 | 29 | £22,500 | 0.1% | — |
| Dyke Yaxley Limited | Independent firm | 32 | 26 | £17,200 | 0.09% | — |
| Hall Morrice LLP | Independent firm | 32 | 18 | £19,000 | 0.11% | — |
| Larking Gowen LLP | Challenger firm | 32 | 23 | £13,750 | 0.14% | — |
| Prime | Independent firm | 32 | 26 | £23,995 | 0.13% | — |
| Alexander & Co LLP | Independent firm | 32 | 28 | £19,855 | 0.1% | — |
| Bourner Bullock | Independent firm | 32 | 16 | £10,678 | 0.09% | — |
| Newby Castleman LLP | Independent firm | 32 | 32 | £13,000 | 0.13% | +0.4% |
| Cottons Accountants LLP | Independent firm | 31 | 28 | £10,000 | 0.07% | +5.0% |
| MGR Weston Kay LLP | Independent firm | 31 | 31 | £23,950 | 0.16% | — |
| CK Audit | Independent firm | 31 | 27 | £8,500 | 0.05% | +4.2% |
| Ecovis Wingrave Yeats LLP | Independent firm | 30 | 22 | £17,250 | 0.12% | — |
| Findlays Audit Limited | Independent firm | 30 | 16 | £12,759 | 0.07% | — |
| Royce Peeling Green Limited | Independent firm | 30 | 28 | £17,190 | 0.07% | — |
| Benee Consulting Limited | Independent firm | 30 | 25 | £13,781 | 0.11% | — |
| Albert Goodman LLP | Independent firm | 30 | 30 | £16,200 | 0.13% | — |
| TWP Accounting LLP | Independent firm | 30 | 28 | £19,600 | 0.21% | +14.2% |
| WP Audit Limited | Independent firm | 29 | 27 | £15,545 | 0.13% | — |
| Venture House Business Service Limited | Independent firm | 29 | 29 | £4,860 | 0.11% | +13.9% |
| Watson Buckle Limited | Independent firm | 29 | 29 | £16,250 | 0.12% | +5.3% |
| Riverside Accountancy Lancaster Limited | Independent firm | 28 | 25 | £12,600 | 0.06% | — |
| B M Howarth Ltd | Independent firm | 28 | 26 | £13,750 | 0.05% | — |
| Lawrence Grant LLP | Independent firm | 28 | 15 | £24,755 | 0.57% | — |
| HJS Accountants Limited | Independent firm | 28 | 22 | £13,300 | 0.09% | — |
| Forrester Boyd Robson Limited | Independent firm | 27 | 27 | £10,750 | 0.11% | — |
| UHY Hacker Young (S.E.) Limited | Challenger firm | 27 | 24 | £12,922 | 0.14% | — |
| Burgess Hodgson Audit Limited | Independent firm | 27 | 25 | £13,950 | 0.08% | — |
| Constantin | Independent firm | 27 | 22 | £33,490 | 0.14% | — |
| Kingscott Dix Limited | Independent firm | 27 | 25 | £15,500 | 0.16% | — |
| TC Audit Limited | Independent firm | 27 | 26 | £14,850 | 0.1% | — |
| Ad Valorem Audit Services Limited | Independent firm | 27 | 19 | £13,000 | 0.12% | — |
| Oury Clark | Independent firm | 27 | 26 | £30,138 | 0.22% | — |
| Shipleys LLP | Independent firm | 27 | 26 | £3,400 | 0.13% | — |
| Sadofskys | Independent firm | 27 | 24 | £7,000 | 0.03% | — |
| Haines Watts | Challenger firm | 27 | 20 | £7,740 | 0.15% | — |
| HLB IRELAND AUDIT SERVICES LIMITED | Independent firm | 27 | 27 | £1,275 | 0.1% | 0.0% |
| MGI Midgley Snelling LLP | Independent firm | 27 | 24 | £15,925 | 0.12% | — |
| King & King | Independent firm | 26 | 23 | £17,454 | 0.07% | — |
| Perrys Audit Limited | Independent firm | 26 | 25 | £11,025 | 0.07% | +5.0% |
| Peters Elworthy & Moore | Challenger firm | 26 | 24 | £14,100 | 0.06% | — |
| GBAC Limited | Independent firm | 26 | 21 | £11,000 | 0.06% | — |
| Harold Sharp Limited | Independent firm | 26 | 20 | £15,000 | 0.1% | — |
| Affinia | Independent firm | 26 | 18 | £13,000 | 0.12% | — |
| MA Partners Audit LLP | Independent firm | 26 | 22 | £13,875 | 0.08% | — |
| Bryden Johnson Limited | Independent firm | 26 | 22 | £12,750 | 0.07% | — |
| Haines Watts Wales LLP | Challenger firm | 26 | 20 | £5,000 | 0.02% | — |
| Kendall Wadley LLP | Independent firm | 26 | 18 | £8,697 | 0.16% | — |
| SCB (Accountants) Limited | Independent firm | 26 | 15 | £4,800 | 0.1% | — |
| Fortus Audit LLP | Independent firm | 25 | 18 | £13,564 | 0.08% | — |
| M J Bushell Audit LLP | Independent firm | 25 | 18 | £11,000 | 0.08% | — |
| Mazars LLP | Challenger firm | 25 | 8 | £16,205 | 0.1% | — |
| Dains Audit Limited | Challenger firm | 25 | 23 | £16,000 | 0.09% | — |
| HSKSG Audit Limited | Independent firm | 25 | 22 | £8,356 | 0.08% | +4.3% |
| Hopper Williams & Bell Limited | Independent firm | 25 | 23 | £17,765 | 0.08% | — |
| Richard Anthony | Independent firm | 25 | 23 | £15,000 | 0.15% | — |
| Rouse Audit LLP | Independent firm | 25 | 22 | £32,500 | 0.18% | — |
| Bates Weston Audit Ltd | Independent firm | 25 | 22 | £15,858 | 0.1% | — |
| Taylor Associates | Independent firm | 25 | 22 | £21,500 | 0.19% | — |
| Taylor Viney & Marlow Limited | Independent firm | 25 | 23 | £12,000 | 0.07% | — |
| Haysmacintyre LLP | Challenger firm | 25 | 20 | £21,125 | 0.39% | — |
| Glazers | Independent firm | 25 | 18 | £10,312 | 0.05% | — |
| Gravita Audit Western Limited | Independent firm | 24 | 17 | £8,000 | 0.17% | — |
| Knights Lowe Limited | Independent firm | 24 | 20 | £12,500 | 0.1% | — |
| EVMS Partners LLP | Independent firm | 24 | 23 | £12,500 | 0.2% | — |
| AGK Partnership Ltd | Independent firm | 24 | 22 | £12,000 | 0.1% | — |
| Chavereys Audit Limited | Independent firm | 24 | 24 | £15,075 | 0.06% | — |
| Moore (South) LLP | Challenger firm | 24 | 18 | £22,566 | 0.21% | — |
| Drummond Laurie CA | Independent firm | 23 | 23 | £13,250 | 0.07% | — |
| JWR Audit Limited | Independent firm | 23 | 16 | £11,000 | 0.1% | — |
| Richardsons | Independent firm | 23 | 21 | £21,000 | 0.12% | — |
| Robb Ferguson | Independent firm | 23 | 21 | £13,400 | 0.09% | — |
| Rothmans Audit LLP | Independent firm | 23 | 11 | £8,733 | 0.15% | — |
| BPU Limited | Independent firm | 23 | 22 | £16,706 | 0.09% | — |
| Thompson Wright (Audit) Limited | Independent firm | 23 | 21 | £14,520 | 0.1% | — |
| BBK Partnership | Independent firm | 22 | 22 | £8,050 | 0.06% | — |
| HB&O Ltd | Independent firm | 22 | 20 | £11,550 | 0.17% | — |
| Affinia (Orpington) | Independent firm | 22 | 21 | £19,500 | 0.09% | — |
| KJA Kilner Johnson Ltd | Independent firm | 22 | 18 | £11,611 | 0.11% | — |
| LB Group Limited | Independent firm | 22 | 20 | £14,700 | 0.14% | — |
| Waltons Business Advisers Limited | Independent firm | 22 | 21 | £13,460 | 0.06% | — |
| PKF Francis Clark | Challenger firm | 22 | 16 | £15,900 | 0.11% | — |
| Thompson Jenner LLP | Independent firm | 22 | 20 | £8,250 | 0.11% | — |
| S&W Partners Audit Limited | Independent firm | 22 | 18 | £21,000 | 0.12% | — |
| Wellers Accountants | Independent firm | 21 | 17 | £10,000 | 0.11% | — |
| Richard Place Dobson Services Limited | Independent firm | 21 | 18 | £13,192 | 0.23% | — |
| PricewaterhouseCoopers CI LLP | Big 4 | 21 | 21 | £20,323 | 0.03% | — |
| Azets | Challenger firm | 21 | 18 | £22,250 | 0.17% | — |
| Ascendis Audit Limited | Independent firm | 21 | 10 | £10,075 | 0.08% | — |
| DSA Prospect Audit Limited | Independent firm | 21 | 21 | £6,450 | 0.08% | — |
| Tomkinson Teal (Lichfield) LLP | Independent firm | 21 | 15 | £9,564 | 0.07% | — |
| Folkes Worton LLP | Independent firm | 21 | 20 | £9,000 | 0.06% | — |
| Chadwick & Company (Manchester) Limited | Independent firm | 21 | 17 | £16,000 | 0.07% | — |
| Voisey & Co LLP | Independent firm | 21 | 20 | £16,095 | 0.11% | — |
| Maynard Heady LLP | Independent firm | 21 | 19 | £13,000 | 0.07% | — |
| Clarke Nicklin LLP | Independent firm | 21 | 17 | £21,320 | 0.16% | — |
| BW Audit Ltd | Independent firm | 20 | 16 | £10,200 | 0.24% | — |
| Bache Brown & Co Limited | Independent firm | 20 | 19 | £11,550 | 0.18% | — |
| Burgess Hodgson LLP | Independent firm | 20 | 20 | £11,152 | 0.09% | — |
| GMcG LISBURN | Independent firm | 20 | 15 | £8,370 | 0.1% | — |
| Belluzzo Audit Limited | Independent firm | 20 | 16 | £12,550 | 0.1% | — |
| Luckmans Duckett Parker Limited | Independent firm | 20 | 15 | £15,276 | 0.11% | — |
| Hebblethwaites | Independent firm | 20 | 20 | £9,500 | 0.1% | — |
| Page Kirk LLP | Independent firm | 20 | 15 | £10,600 | 0.09% | — |
| Leaman Mattei | Independent firm | 20 | 20 | £13,075 | 0.14% | — |
| Hill Vellacott | Independent firm | 20 | 20 | £17,130 | 0.11% | — |
| Charterhouse (Audit) Limited | Independent firm | 20 | 19 | £15,600 | 0.09% | — |
| Bennett Brooks & Co Limited | Independent firm | 20 | 17 | £25,000 | 0.18% | — |
Mandates are audited companies in the register with this firm named as auditor. A fee change is shown only for firms with twenty or more companies carrying two years of fees.