| 🥇 | SPIRAX-SARCO OVERSEAS LIMITED | 100Excellent | #24 | ↑ 31.5 | — |
| 🥈 | SANDERSON RECRUITMENT PLC | 100Excellent | #100 | ↑ 2.7 | Professional Services |
| 🥉 | LONDON & COUNTRY MORTGAGES LIMITED | 99Excellent | #162 | – 0.0 | Financial Services |
| #4 | THE FIRST FEDERATION TRUST | 98Excellent | #238 | ↓ 0.3 | Education |
| #5 | ALLSTAR BUSINESS SOLUTIONS LIMITED | 97Excellent | #313 | ↓ 0.4 | — |
| #6 | PEOPLEPLUS GROUP LIMITED | 97Excellent | #322 | ↑ 1.1 | — |
| #7 | BLACKDOWN EDUCATION PARTNERSHIP | 97Excellent | #317 | ↑ 3.6 | Education |
| #8 | UNITED BIBLE SOCIETIES ASSOCIATION | 97Excellent | #393 | ↑ 1.1 | — |
| #9 | CORNWALL EDUCATION LEARNING TRUST | 97Excellent | #412 | ↓ 0.4 | Education |
| #10 | ASPIRE DEFENCE SERVICES LIMITED | 96Excellent | #430 | ↑ 1.1 | — |
| #11 | CARTUS LIMITED | 96Excellent | #435 | ↑ 0.3 | — |
| #12 | CASPIAN NETWORKS LIMITED | 96Excellent | #453 | ↑ 1.6 | Lifestyle And Entertainment |
| #13 | REACH SOUTH ACADEMY TRUST | 96Excellent | #455 | ↑ 0.6 | — |
| #14 | RWE RENEWABLES UK HUMBER WIND LIMITED | 96Excellent | #461 | — | Property |
| #15 | THE GURKHA WELFARE TRUST | 96Excellent | #481 | ↓ 0.6 | Healthcare And Wellbeing |
| #16 | NATIONAL GRID ELECTRICITY DISTRIBUTION (SOUTH WALES) PLC | 95Excellent | #539 | ↓ 0.1 | — |
| #17 | OASIS DENTAL CARE (CENTRAL) LIMITED | 95Excellent | #547 | ↑ 0.3 | Healthcare And Wellbeing |
| #18 | NASA UMBRELLA LTD | 95Excellent | #551 | ↓ 4.3 | — |
| #19 | HERCULES PLC | 95Excellent | #558 | New | — |
| #20 | THE WHITE HORSE FEDERATION | 95Excellent | #557 | ↑ 0.1 | — |
| #21 | NEWCROSS HEALTHCARE SOLUTIONS LIMITED | 95Excellent | #555 | ↓ 1.5 | Professional Services |
| #22 | OASIS DENTAL CARE LIMITED | 95Excellent | #577 | ↑ 0.2 | Healthcare And Wellbeing |
| #23 | OASIS DENTAL CARE (SOUTHERN) LIMITED | 95Excellent | #578 | ↑ 0.4 | Healthcare And Wellbeing |
| #24 | XEON SMILES UK LIMITED | 95Excellent | #589 | – 0.0 | Healthcare And Wellbeing |
| #25 | NATIONAL GRID ELECTRICITY DISTRIBUTION (SOUTH WEST) PLC | 95Excellent | #600 | ↓ 0.7 | — |
| #26 | ZURICH EMPLOYMENT SERVICES LIMITED | 94Excellent | #645 | ↓ 0.8 | Professional Services |
| #27 | KERNOW LEARNING MULTI ACADEMY TRUST | 94Excellent | #660 | ↓ 0.9 | Education |
| #28 | GILLETT'S (CALLINGTON) LIMITED | 94Excellent | #680 | ↑ 1.1 | — |
| #29 | ST.JAMES'S PLACE MANAGEMENT SERVICES LIMITED | 93Excellent | #713 | ↑ 4.8 | Professional Services |
| #30 | WESSEX RETAIL LIMITED | 93Excellent | #734 | ↑ 0.7 | Supply Chain |
| #31 | SEABANK POWER LIMITED | 93Excellent | #731 | ↓ 1.0 | — |
| #32 | FRANCIS CLARK LLP | 93Excellent | #770 | ↑ 1.1 | Financial Services |
| #33 | UNIVERSITY OF GLOUCESTERSHIRE | 93Excellent | #811 | ↑ 0.8 | Creative |
| #34 | SMITHS NEWS TRADING LIMITED | 93Excellent | #812 | ↑ 0.3 | Creative |
| #35 | TURTLE BAY HOSPITALITY LIMITED | 92Excellent | #806 | ↓ 0.2 | Lifestyle And Entertainment |
| #36 | THE FUELCARD COMPANY UK LIMITED | 92Excellent | #816 | ↓ 1.3 | Property |
| #37 | APPLEBY WESTWARD GROUP LIMITED | 92Excellent | #835 | ↑ 1.1 | — |
| #38 | SYSTEMS ENGINEERING & ASSESSMENT LTD | 92Excellent | #839 | ↑ 4.9 | — |
| #39 | CHILDREN'S HOSPICE SOUTH WEST | 92Excellent | #849 | New | — |
| #40 | SOMERSET BRIDGE GROUP LIMITED | 92Excellent | #879 | ↑ 1.6 | Financial Services |
| #41 | WESSEX GARAGES HOLDINGS LIMITED | 92Excellent | #882 | ↑ 3.4 | Travel And Transportation |
| #42 | WATER 2 BUSINESS LIMITED | 92Excellent | #896 | New | — |
| #43 | RWE RENEWABLES GYM 4 LIMITED | 91Excellent | #905 | ↑ 6.8 | — |
| #44 | ARVAL UK LIMITED | 91Excellent | #909 | ↓ 2.7 | Supply Chain |
| #45 | ASPIRE ACADEMY TRUST | 91Excellent | #918 | ↑ 4.0 | — |
| #46 | ACORN EDUCATION TRUST | 91Excellent | #948 | ↑ 4.5 | Education |
| #47 | FALMOUTH EXETER PLUS | 91Excellent | #928 | ↓ 0.1 | — |
| #48 | DAUNTSEY'S SCHOOL | 91Excellent | #937 | ↓ 0.9 | Education |
| #49 | NATIONAL GRID ELECTRICITY DISTRIBUTION (WEST MIDLANDS) PLC | 91Excellent | #957 | ↓ 2.2 | Property |
| #50 | OASIS HEALTHCARE LIMITED | 91Excellent | #965 | ↑ 1.4 | Healthcare And Wellbeing |
| #51 | C H JONES LIMITED | 91Excellent | #971 | ↓ 1.7 | — |
| #52 | NATIONAL GRID ELECTRICITY DISTRIBUTION (EAST MIDLANDS) PLC | 91Excellent | #987 | ↓ 3.1 | — |
| #53 | ALD AUTOMOTIVE LIMITED | 91Excellent | #995 | ↑ 1.6 | Supply Chain |
| #54 | TLT LLP | 90Excellent | #1016 | ↑ 0.7 | — |
| #55 | MOCO CLAIMS AND SERVICES LIMITED | 90Excellent | #1032 | ↓ 0.2 | Financial Services |
| #56 | NOVIA FINANCIAL PLC | 90Good | #1061 | New | — |
| #57 | ZURICH ASSURANCE LTD | 90Good | #1084 | ↓ 0.8 | Financial Services |
| #58 | PENNON WATER SERVICES LIMITED | 90Good | #1086 | ↑ 5.1 | — |
| #59 | OVO ENERGY LTD | 89Good | #1119 | ↑ 2.1 | Property |
| #60 | BEVAN BRITTAN LLP | 89Good | #1121 | ↓ 2.7 | — |
| #61 | ANIMAL FRIENDS INSURANCE SERVICES LIMITED | 89Good | #1149 | — | Financial Services |
| #62 | ASHFORDS LLP | 89Good | #1192 | ↑ 0.3 | — |
| #63 | 4COM TECHNOLOGIES LIMITED | 88Good | #1230 | ↑ 3.3 | Information Technology |
| #64 | ASPIRE DEFENCE LIMITED | 88Good | #1245 | ↓ 0.2 | — |
| #65 | WESTERN PROVIDENT ASSOCIATION LIMITED | 88Good | #1249 | — | Financial Services |
| #66 | THE TED WRAGG MULTI ACADEMY TRUST | 88Good | #1267 | ↑ 0.4 | Education |
| #67 | MIDSOMER NORTON SCHOOLS PARTNERSHIP | 88Good | #1276 | — | Education |
| #68 | IAN WILLIAMS LIMITED | 88Good | #1274 | ↑ 2.4 | Property |
| #69 | RWE RENEWABLES MANAGEMENT UK LIMITED | 88Good | #1279 | New | Professional Services |
| #70 | THE WILDFOWL & WETLANDS TRUST | 88Good | #1281 | ↑ 7.9 | — |
| #71 | INVICTA MOTORS LIMITED | 88Good | #1309 | ↓ 4.1 | Travel And Transportation |
| #72 | MAGNA LEARNING PARTNERSHIP | 88Good | #1318 | ↑ 3.7 | — |
| #73 | GALLOPER WIND FARM LIMITED | 88Good | #1323 | ↓ 4.6 | Property |
| #74 | RHYL FLATS WIND FARM LIMITED | 87Good | #1371 | ↓ 0.9 | Property |
| #75 | TRITON KNOLL OFFSHORE WIND FARM LIMITED | 87Good | #1370 | ↓ 2.5 | Property |
| #76 | RWE RENEWABLES UK LIMITED | 87Good | #1385 | — | Property |
| #77 | WESSEX WATER SERVICES LIMITED | 87Good | #1409 | ↓ 1.8 | Environment |
| #78 | STEVE HOSKIN CONSTRUCTION LIMITED | 87Good | #1415 | ↓ 2.3 | Property |
| #79 | AUXILLIS SERVICES LIMITED | 87Good | #1423 | ↑ 1.6 | Travel And Transportation |
| #80 | ZELLIS UK LIMITED | 86Good | #1437 | ↑ 1.3 | Financial Services |
| #81 | RWE RENEWABLES UK SWINDON LIMITED | 86Good | #1439 | ↑ 0.9 | Property |
| #82 | ASTER PROPERTY LIMITED | 86Good | #1454 | ↑ 4.7 | Property |
| #83 | RAMPION OFFSHORE WIND LIMITED | 86Good | #1453 | — | Property |
| #84 | BURGES SALMON LLP | 86Good | #1475 | ↑ 1.1 | Professional Services |
| #85 | LANDMARK INFORMATION GROUP LIMITED | 86Good | #1481 | ↑ 10.5 | Information Technology |
| #86 | BLADEROOM GROUP LIMITED | 86Good | #1495 | ↑ 10.1 | — |
| #87 | OCEAN AUTOMOTIVE LIMITED | 86Good | #1506 | ↓ 2.1 | Travel And Transportation |
| #88 | OCEAN AUTOMOTIVE (SWEDISH) LIMITED | 86Good | #1509 | ↓ 2.1 | Travel And Transportation |
| #89 | OCEAN AUTOMOTIVE (HOLDINGS) LIMITED | 86Good | #1508 | ↓ 2.1 | Travel And Transportation |
| #90 | OCEAN AUTOMOTIVE (BODYSHOPS) LIMITED | 86Good | #1510 | ↓ 2.1 | Travel And Transportation |
| #91 | SEARCHFLOW LIMITED | 86Good | #1530 | ↑ 10.5 | Property |
| #92 | PROCOOK LIMITED | 86Good | #1528 | ↑ 4.3 | Property |
| #93 | HOWARD GARAGES (WESTON) LIMITED | 86Good | #1527 | — | Travel And Transportation |
| #94 | THE PRIORY LEARNING TRUST | 85Good | #1541 | – 0.0 | — |
| #95 | OPENWORK SERVICES LIMITED | 84Good | #1636 | ↓ 0.1 | — |
| #96 | WELTON BIBBY AND BARON LIMITED | 84Good | #1678 | ↑ 3.2 | Supply Chain |
| #97 | MILLFIELD | 84Good | #1688 | ↑ 9.1 | — |
| #98 | BRYANSTON SCHOOL | 84Good | #1703 | ↑ 1.8 | Education |
| #99 | RWE RENEWABLES UK ONSHORE WIND LIMITED | 84Good | #1712 | ↑ 2.9 | Property |
| #100 | ECCLESIASTICAL INSURANCE OFFICE PUBLIC LIMITED COMPANY | 84Good | #1717 | ↓ 1.0 | Financial Services |
