| 🥇 | AKO CAPITAL LLP | 100Excellent | #3 | – 0.0 | London |
| 🥈 | INTERBAY ML, LTD | 100Excellent | #20 | – 0.0 | South East |
| 🥉 | PREMIER FUND MANAGERS LIMITED | 100Excellent | #11 | – 0.0 | South East |
| #4 | ARCH SYNDICATE INVESTMENTS LTD | 100Excellent | #33 | – 0.0 | London |
| #5 | NRAM LIMITED | 100Excellent | #38 | ↑ 16.6 | Yorkshire and The Humber |
| #6 | SANDERSON ASSET MANAGEMENT LLP | 100Excellent | #36 | – 0.0 | West Midlands |
| #7 | COVEA INSURANCE PLC | 100Excellent | #56 | – 0.0 | Yorkshire and The Humber |
| #8 | TOYOTA FINANCIAL SERVICES (UK) PLC | 100Excellent | #38 | – 0.0 | South East |
| #9 | FIDELIS UNDERWRITING LIMITED | 100Excellent | #41 | ↑ 1.1 | London |
| #10 | PAYSTREAM MY MAX HOLDINGS LIMITED | 100Excellent | #43 | ↑ 7.8 | North West |
| #11 | TRANSRE LONDON LIMITED | 100Excellent | #40 | – 0.0 | London |
| #12 | PAYSTREAM ACCOUNTING SERVICES LIMITED | 100Excellent | #49 | ↑ 1.4 | North West |
| #13 | SILCHESTER INTERNATIONAL INVESTORS LLP | 100Excellent | #58 | – 0.0 | London |
| #14 | HYUNDAI CAPITAL UK LIMITED | 100Excellent | #60 | – 0.0 | South East |
| #15 | SANTANDER CONSUMER (UK) PLC | 100Excellent | #65 | ↓ 0.3 | South East |
| #16 | JMK BUSINESS SOLUTIONS LIMITED | 100Excellent | #68 | — | London |
| #17 | MD INSURANCE SERVICES LIMITED | 100Excellent | #69 | ↑ 0.2 | North West |
| #18 | CHARTER COURT FINANCIAL SERVICES LIMITED | 99Excellent | #78 | ↑ 1.3 | West Midlands |
| #19 | NASA UMBRELLA LTD | 99Excellent | #93 | – 0.0 | South West |
| #20 | PREMIER PORTFOLIO MANAGERS LIMITED | 99Excellent | #94 | ↑ 6.9 | South East |
| #21 | CAPITA INSURANCE SERVICES LIMITED | 99Excellent | #96 | ↑ 0.4 | London |
| #22 | AXA PPP HEALTHCARE LIMITED | 99Excellent | #97 | – 0.0 | London |
| #23 | KILTEARN PARTNERS LLP | 99Excellent | #107 | ↓ 0.6 | Scotland |
| #24 | TSB BANK PLC | 99Excellent | #116 | New | Scotland |
| #25 | AIG ASSET MANAGEMENT (EUROPE) LIMITED | 99Excellent | #117 | ↑ 0.5 | London |
| #26 | TDX GROUP LIMITED | 99Excellent | #122 | ↑ 1.5 | London |
| #27 | ROYAL LONDON MANAGEMENT SERVICES LIMITED | 99Excellent | #120 | ↑ 40.7 | London |
| #28 | COUTTS & COMPANY | 99Excellent | #127 | ↑ 1.7 | London |
| #29 | CAMBRIDGE & COUNTIES BANK LIMITED | 99Excellent | #126 | ↓ 0.7 | East Midlands |
| #30 | ICBC STANDARD BANK PLC | 99Excellent | #130 | ↑ 0.1 | London |
| #31 | RIVERSTONE MANAGEMENT LIMITED | 99Excellent | #128 | ↑ 0.2 | South East |
| #32 | NORTHERN TRUST MANAGEMENT SERVICES LIMITED | 99Excellent | #134 | ↓ 0.3 | Unknown |
| #33 | FINANCIAL SERVICES COMPENSATION SCHEME LIMITED | 99Excellent | #139 | ↓ 0.3 | London |
| #34 | STANDARD CHARTERED BANK | 99Excellent | #142 | ↑ 0.4 | London |
| #35 | PHARO MANAGEMENT (UK) LLP | 99Excellent | #138 | ↑ 3.5 | London |
| #36 | WORKWELL SOLUTIONS LIMITED | 99Excellent | #145 | ↓ 0.9 | North West |
| #37 | BROWN SHIPLEY & CO. LIMITED | 99Excellent | #146 | ↓ 0.1 | London |
| #38 | NATIONAL WESTMINSTER BANK PUBLIC LIMITED COMPANY | 99Excellent | #149 | ↑ 0.8 | London |
| #39 | MARKS AND SPENCER FINANCIAL SERVICES PLC | 98Excellent | #150 | ↑ 1.2 | North West |
| #40 | BARCLAYS INSURANCE SERVICES COMPANY LIMITED | 98Excellent | #155 | – 0.0 | London |
| #41 | DL INSURANCE SERVICES LIMITED | 98Excellent | #157 | ↓ 1.0 | London |
| #42 | BARCLAYS INVESTMENT SOLUTIONS LIMITED | 98Excellent | #160 | ↓ 0.5 | London |
| #43 | TUDOR CAPITAL EUROPE LLP | 98Excellent | #167 | ↓ 0.9 | London |
| #44 | CURTIS BANKS LIMITED | 98Excellent | #168 | ↑ 0.9 | South West |
| #45 | MORTGAGE ADVICE BUREAU LIMITED | 98Excellent | #171 | ↑ 0.5 | East Midlands |
| #46 | MORTGAGE ADVICE BUREAU (HOLDINGS) PLC | 98Excellent | #172 | ↑ 0.5 | East Midlands |
| #47 | COUNTRYWIDE ASSURED PLC | 98Excellent | #184 | – 0.0 | North West |
| #48 | ASPECT CAPITAL LIMITED | 98Excellent | #188 | ↑ 1.8 | London |
| #49 | F.M. INSURANCE COMPANY LIMITED | 98Excellent | #195 | ↓ 1.3 | South East |
| #50 | WESTERN ASSET MANAGEMENT COMPANY LIMITED | 98Excellent | #196 | ↓ 0.3 | London |
| #51 | ACCORD MORTGAGES LIMITED | 98Excellent | #201 | ↑ 1.3 | Yorkshire and The Humber |
| #52 | BRITISH BUSINESS BANK PLC | 98Excellent | #209 | ↑ 4.3 | Yorkshire and The Humber |
| #53 | ONESAVINGS BANK PLC | 98Excellent | #212 | ↑ 2.6 | South East |
| #54 | FIRST RATE EXCHANGE SERVICES LIMITED | 98Excellent | #211 | ↑ 0.1 | South East |
| #55 | AA LIMITED | 98Excellent | #227 | ↓ 0.4 | South East |
| #56 | PEAC BUSINESS FINANCE LIMITED | 98Excellent | #222 | ↑ 2.1 | South East |
| #57 | LONDON & COUNTRY MORTGAGES LIMITED | 98Excellent | #221 | ↑ 0.4 | South West |
| #58 | CA AUTO FINANCE UK LTD | 98Excellent | #224 | ↓ 0.7 | South East |
| #59 | BOTTOMLINE TECHNOLOGIES LIMITED | 97Excellent | #233 | ↑ 0.8 | South East |
| #60 | AVIVA PLC | 97Excellent | #247 | ↑ 1.5 | London |
| #61 | LONGVIEW PARTNERS LLP | 97Excellent | #252 | ↓ 0.2 | London |
| #62 | RECLAIM FUND LTD | 97Excellent | #266 | ↑ 2.8 | London |
| #63 | N.I.I.B. GROUP LIMITED | 97Excellent | #274 | ↓ 0.7 | Northern Ireland |
| #64 | CAPITA PENSION SOLUTIONS LIMITED | 97Excellent | #282 | ↓ 0.8 | London |
| #65 | ADVANTAGE FINANCE LIMITED | 97Excellent | #291 | ↓ 0.1 | West Midlands |
| #66 | ST ANDREWS INSURANCE PLC | 97Excellent | #289 | ↓ 2.2 | London |
| #67 | BARNETT WADDINGHAM ACTUARIES AND CONSULTANTS LIMITED | 97Excellent | #285 | ↑ 1.1 | London |
| #68 | MARLBOROUGH GROUP HOLDINGS LIMITED | 97Excellent | #288 | ↓ 1.4 | North West |
| #69 | INTEGRALIFE UK LIMITED | 97Excellent | #295 | ↓ 1.1 | London |
| #70 | LIQUID FRIDAY LIMITED | 96Excellent | #317 | – 0.0 | South East |
| #71 | TCI ADVISORY SERVICES LLP | 96Excellent | #325 | ↑ 2.4 | London |
| #72 | MASTERCARD UK MANAGEMENT SERVICES LIMITED | 96Excellent | #328 | ↓ 2.9 | London |
| #73 | THREADNEEDLE ASSET MANAGEMENT LIMITED | 96Excellent | #330 | ↓ 0.8 | London |
| #74 | MBNA LIMITED | 96Excellent | #334 | ↑ 5.6 | North West |
| #75 | CAPITA LIFE & PENSIONS SERVICES LIMITED | 96Excellent | #335 | ↓ 1.4 | London |
| #76 | RAILPEN LIMITED | 96Excellent | #336 | ↑ 2.4 | London |
| #77 | J.P. MORGAN EUROPE LIMITED | 96Excellent | #341 | ↑ 4.7 | London |
| #78 | SAFFERY LLP | 96Excellent | #347 | ↑ 1.2 | London |
| #79 | WALTER SCOTT & PARTNERS LIMITED | 96Excellent | #349 | — | Scotland |
| #80 | C. HOARE & CO. | 96Excellent | #365 | ↓ 1.5 | London |
| #81 | LLOYDS BANK COMMERCIAL FINANCE LIMITED | 96Excellent | #366 | ↑ 5.2 | South East |
| #82 | QUADRATURE CAPITAL LIMITED | 96Excellent | #368 | – 0.0 | London |
| #83 | CLYDESDALE BANK PLC | 96Excellent | #370 | ↑ 0.6 | Unknown |
| #84 | ROYAL LONDON ASSET MANAGEMENT LIMITED | 96Excellent | #377 | ↓ 1.0 | London |
| #85 | FMR INVESTMENT MANAGEMENT (UK) LIMITED | 96Excellent | #376 | ↑ 1.6 | London |
| #86 | THE FINANCIAL CONDUCT AUTHORITY | 96Excellent | #378 | ↑ 7.0 | London |
| #87 | QUBE RESEARCH & TECHNOLOGIES LIMITED | 95Excellent | #400 | ↓ 0.8 | London |
| #88 | BNP PARIBAS ASSET MANAGEMENT UK LIMITED | 95Excellent | #403 | ↑ 2.0 | London |
| #89 | JANUS HENDERSON INVESTORS UK LIMITED | 95Excellent | #413 | ↓ 0.1 | London |
| #90 | JANUS HENDERSON INVESTORS INTERNATIONAL LIMITED | 95Excellent | #416 | ↓ 0.1 | London |
| #91 | JANUS HENDERSON FUND MANAGEMENT UK LIMITED | 95Excellent | #415 | — | London |
| #92 | INTERMEDIATE CAPITAL GROUP PLC | 95Excellent | #417 | ↑ 0.6 | London |
| #93 | CASTLE TRUST CAPITAL PLC | 95Excellent | #435 | ↓ 1.4 | London |
| #94 | LINDSELL TRAIN LIMITED | 95Excellent | #437 | ↓ 1.4 | London |
| #95 | INTEGRATED FINANCIAL ARRANGEMENTS LTD | 95Excellent | #445 | ↓ 0.6 | London |
| #96 | STEWARDSHIP SERVICES (UKET) LIMITED | 95Excellent | #446 | ↑ 2.0 | London |
| #97 | ARDIAN INVESTMENT UK LIMITED | 95Excellent | #449 | ↑ 0.8 | London |
| #98 | NUVEEN INVESTMENT MANAGEMENT INTERNATIONAL LIMITED | 95Excellent | #454 | ↑ 19.2 | London |
| #99 | THREADNEEDLE PORTFOLIO SERVICES LIMITED | 95Excellent | #460 | ↓ 3.7 | London |
| #100 | WINTON CAPITAL MANAGEMENT LIMITED | 95Excellent | #464 | ↓ 1.6 | London |
