Biggest companies in Aylesbury 2026

Companies
55
Total revenue
£1.71bn
Total jobs
7,916

Biggest companies in Aylesbury by revenue 2026

Top filers by latest reported turnover

# Company Revenue Employees
01 UTMOST LIFE AND PENSIONS LIMITED £283M 167
02 ESRI HOLDINGS LIMITED group accounts £164M 563
03 ESRI (UK) LIMITED £139M 431
04 8X8 UK LIMITED Telecommunications services provider £101M 340
05 DE SOUTTER MEDICAL LIMITED Manufacturer of medical instruments £71M 198
06 BRAND FACTORY LIMITED £66M 74
07 DAGE PRECISION INDUSTRIES LIMITED £61M 371
08 DAYLA HOLDINGS LIMITED group accounts £60M 173
09 INSIGNIS ACADEMY TRUST £59M 636
10 ACCO UK LIMITED £54M 233
11 THE FREMANTLE TRUST £49M 1,411
12 AGRIA PET INSURANCE LIMITED £38M 166

Biggest employers in Aylesbury

Top filers by latest reported headcount

# Company Employees
01 THE FREMANTLE TRUST 1,411
02 INSIGNIS ACADEMY TRUST 636
03 ESRI HOLDINGS LIMITED group accounts 563
04 THE ROTHSCHILD FOUNDATION 453
05 ESRI (UK) LIMITED 431
06 DAGE PRECISION INDUSTRIES LIMITED 371
07 8X8 UK LIMITED Telecommunications services provider 340
08 CHILTERN WAY ACADEMY TRUST 338
09 ACCO UK LIMITED 233
10 APEM COMPONENTS LIMITED 216
11 DE SOUTTER MEDICAL LIMITED Manufacturer of medical instruments 198
12 MCCORMICK MERCHANDISING SERVICES LIMITED 175

Most profitable companies in Aylesbury 2026

Top operating filers by latest pre-tax profit

# Company Pre-tax profit Employees
01 ESRI HOLDINGS LIMITED group accounts £47M 563
02 ESRI (UK) LIMITED £46M 431
03 DAGE PRECISION INDUSTRIES LIMITED £43M 371
04 DE SOUTTER MEDICAL LIMITED Manufacturer of medical instruments £22M 198
05 UTMOST LIFE AND PENSIONS LIMITED £12M 167
06 FLORENCE NIGHTINGALE HOSPICE CHARITY £5M 114
07 METDESK LIMITED £4M 66
08 AGRIA PET INSURANCE LIMITED £4M 166
09 ACCO UK LIMITED £2M 233
10 CAP WORLDWIDE LIMITED £2M 26
11 WADDESDON CHURCH OF ENGLAND SCHOOL £2M 146
12 DAYLA HOLDINGS LIMITED group accounts £2M 173

Best-paid boards in Aylesbury

Highest directors' remuneration disclosed

# Company Directors' pay Employees
01 ESRI HOLDINGS LIMITED group accounts £5M 563
02 8X8 UK LIMITED Telecommunications services provider £3M 340
03 ESRI (UK) LIMITED £2M 431
04 UTMOST LIFE AND PENSIONS LIMITED £1M 167
05 THE ROTHSCHILD FOUNDATION £1M 453
06 METDESK LIMITED £830,325 66
07 WINDMILL HILL ASSET MANAGEMENT LIMITED £823,493 23
08 STAR MICRONICS EUROPE LIMITED £759,441 30
09 ASTON CHEMICALS LIMITED £666,427 38
10 SPECIALIST LENDING LTD £601,000 35
11 DE SOUTTER MEDICAL LIMITED Manufacturer of medical instruments £548,528 198
12 PAI SKINCARE LIMITED £500,059 53

Directors' remuneration as disclosed in filed accounts. Group filings may report key-management-personnel compensation, which is broader than the board; LLP members' profit share is excluded. Treat as "highest disclosed", not a like-for-like board ranking.

Filed accounts in October 2026 · Aylesbury

15 of the companies we profile in Aylesbury filed a new set of accounts in the month to 1 Oct 2026 — the biggest by turnover. Whole register →

# Company Turnover YoY Employees Year to
01 ESRI HOLDINGS LIMITED Industrials £163.9m +15% 563 31 Dec 2025
02 ESRI (UK) LIMITED Technology £138.7m +15% 431 31 Dec 2025
03 B.W. AYLESBURY LIMITED Consumer Discretionary £33.1m -9% 61 28 Feb 2026
04 MAASSIST LIMITED Consumer Discretionary £25.6m 0% 51 31 Dec 2025
05 SHIRLEY PARSONS LIMITED Industrials £16.9m -21% 45 31 Dec 2025
06 METDESK LIMITED Technology £14.3m +11% 66 31 Dec 2025
07 FLORENCE NIGHTINGALE HOSPICE CHARITY Health Care £11.4m +135% 114 31 Mar 2026
08 HELYX SECURE INFORMATION SYSTEMS LIMITED Technology £9.9m +23% 69 31 Dec 2025
09 SUMITOMO (SHI) DEMAG PLASTICS MACHINERY (UK) LIMITED Consumer Discretionary £8.7m +31% 22 31 Dec 2025
10 WINDMILL HILL ASSET MANAGEMENT LIMITED Financials £8.3m +21% 23 31 Dec 2025

Companies ranked from their latest filed accounts at registered offices in Aylesbury. Registered office is where a company files, which is not always where it trades — see the badges. Implausible outliers are excluded. Snapshot from Companies House.