Biggest companies in South West 2026
- Companies
- 4,291
- Total revenue
- £201.89bn
- Total jobs
- 907,102
Biggest companies in South West by revenue 2026
Top filers by latest reported turnover
| # | Company | Revenue | Employees |
|---|---|---|---|
| 01 | ENERGY TRANSITION GROUP LTD group accounts | £5.53bn | — |
| 02 | OVO GROUP LTD group accounts UK energy and technology group | £5.16bn | 4,304 |
| 03 | OVO ENERGY LTD Domestic gas and electricity supplier | £5.10bn | 4,078 |
| 04 | AIRBUS OPERATIONS LIMITED UK aerospace manufacturing subsidiary | £4.99bn | 8,009 |
| 05 | DYSON TECHNOLOGY LIMITED Consumer technology and appliance manufacturer | £4.88bn | 2,929 |
| 06 | IMPERIAL TOBACCO LIMITED Tobacco products wholesaler and manufacturer | £3.97bn | 1,276 |
| 07 | EDF ENERGY NUCLEAR GENERATION LIMITED Nuclear power generation subsidiary | £2.91bn | 5,187 |
| 08 | SENSATA TECHNOLOGIES HOLDING PLC Industrial sensor and controls manufacturer | £2.75bn | 16,700 |
| 09 | SCREWFIX DIRECT LIMITED | £2.66bn | 12,877 |
| 10 | GATES INDUSTRIAL CORPORATION (UK) LIMITED registered office Industrial belt and hose manufacturer | £2.55bn | 13,171 |
| 11 | RWE GENERATION UK PLC registered office | £1.94bn | 813 |
| 12 | ARVAL UK LIMITED Vehicle leasing and fleet management | £1.83bn | — |
Biggest employers in South West
Top filers by latest reported headcount
| # | Company | Employees |
|---|---|---|
| 01 | WINCANTON LIMITED Logistics and supply chain provider | 19,218 |
| 02 | SENSATA TECHNOLOGIES HOLDING PLC Industrial sensor and controls manufacturer | 16,700 |
| 03 | INSPIRING VET CARE LIMITED National veterinary care provider | 14,036 |
| 04 | GATES INDUSTRIAL CORPORATION (UK) LIMITED registered office Industrial belt and hose manufacturer | 13,171 |
| 05 | SCREWFIX DIRECT LIMITED | 12,877 |
| 06 | CDS (SUPERSTORES INTERNATIONAL) LIMITED | 12,639 |
| 07 | TELEPERFORMANCE LIMITED Contact centre and BPO operator | 10,797 |
| 08 | LOUNGERS UK LIMITED Cafe-bar and restaurant operator | 9,557 |
| 09 | AIRBUS OPERATIONS LIMITED UK aerospace manufacturing subsidiary | 8,009 |
| 10 | NEW LOOK RETAILERS LIMITED | 7,697 |
| 11 | FIRST GREATER WESTERN LIMITED Passenger train operating company | 6,362 |
| 12 | C&J CLARK (NO 1) LIMITED Footwear retail group subsidiary | 5,797 |
Most profitable companies in South West 2026
Top operating filers by latest pre-tax profit
| # | Company | Pre-tax profit | Employees |
|---|---|---|---|
| 01 | IMPERIAL TOBACCO LIMITED Tobacco products wholesaler and manufacturer | £3.64bn | 1,276 |
| 02 | EDF ENERGY NUCLEAR GENERATION LIMITED Nuclear power generation subsidiary | £1.19bn | 5,187 |
| 03 | AIRBUS OPERATIONS LIMITED UK aerospace manufacturing subsidiary | £739M | 8,009 |
| 04 | HARGREAVES LANSDOWN ASSET MANAGEMENT LIMITED | £415M | 2,229 |
| 05 | RWE GENERATION UK PLC registered office | £355M | 813 |
| 06 | NATIONAL GRID ELECTRICITY DISTRIBUTION (WEST MIDLANDS) PLC | £263M | 2,145 |
| 07 | SCREWFIX DIRECT LIMITED | £245M | 12,877 |
| 08 | GATES INDUSTRIAL CORPORATION (UK) LIMITED registered office Industrial belt and hose manufacturer | £234M | 13,171 |
| 09 | DYSON TECHNOLOGY LIMITED Consumer technology and appliance manufacturer | £225M | 2,929 |
| 10 | ZURICH ASSURANCE LTD | £155M | 5,590 |
| 11 | SOUTH WEST WATER LIMITED Regional water and wastewater utility | £141M | 2,695 |
| 12 | RENISHAW P L C Precision engineering and metrology manufacturer | £127M | 3,539 |
Best-paid boards in South West
Highest directors' remuneration disclosed
| # | Company | Directors' pay | Employees |
|---|---|---|---|
| 01 | GATES INDUSTRIAL CORPORATION (UK) LIMITED registered office Industrial belt and hose manufacturer | £16M | 13,171 |
| 02 | SENSATA TECHNOLOGIES HOLDING PLC Industrial sensor and controls manufacturer | £9M | 16,700 |
| 03 | EVENLODE INVESTMENT MANAGEMENT LIMITED | £7M | 39 |
| 04 | CURTISS-WRIGHT WIMBORNE LIMITED | £5M | 196 |
| 05 | BLUE OWL CAPITAL UK LIMITED registered office | £5M | 53 |
| 06 | HARGREAVES LANSDOWN ASSET MANAGEMENT LIMITED | £5M | 2,229 |
| 07 | CHURCHILL LIVING (DEVELOPMENTS) PLC | £4M | 719 |
| 08 | STANNAH LIFTS HOLDINGS LIMITED group accounts Holding company for Stannah Lifts | £4M | 2,407 |
| 09 | LIVERPOOL VICTORIA FINANCIAL SERVICES LIMITED | £4M | 1,256 |
| 10 | HOWARD TENENS LIMITED | £4M | 783 |
| 11 | PROPER CORNISH LIMITED | £4M | 248 |
| 12 | GROUND CONTROL TECHNOLOGIES UK LTD | £4M | 73 |
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 · South West
716 of the companies we profile in South West 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 | WFL (UK) LIMITED Consumer Discretionary · Chippenham | £1.4bn | -15% | 608 | 31 Mar 2026 |
| 02 | RWE RENEWABLES UK SWINDON LIMITED Utilities · Swindon | £1.1bn | -12% | 0 | 31 Dec 2025 |
| 03 | WESTCON GROUP EUROPEAN OPERATIONS LIMITED Technology · Cirencester | £1.1bn | -1% | 2,119 | 28 Feb 2026 |
| 04 | PATHEON UK LIMITED Health Care · Swindon | £889.2m | +13% | 492 | 31 Dec 2025 |
| 05 | EQUINIX (UK) LIMITED Industrials · Bristol | £657.8m | +1% | 436 | 31 Dec 2025 |
| 06 | KERRY INGREDIENTS (UK) LIMITED Consumer Staples · Bristol | £654.7m | -4% | 1,230 | 31 Dec 2025 |
| 07 | OPENWORK LIMITED Financials · Swindon | £443.3m | +6% | — | 31 Dec 2025 |
| 08 | HOLMAN HOLDINGS EUROPE LIMITED Consumer Discretionary · Chippenham | £388.9m | -6% | 656 | 31 Dec 2025 |
| 09 | DEREK RAPHAEL & COMPANY LIMITED Consumer Discretionary · Cirencester | £334.5m | -14% | — | 31 Dec 2025 |
| 10 | PRINCESS YACHTS LIMITED Industrials · Plymouth | £321.8m | -15% | 2,290 | 31 Dec 2025 |
Companies ranked from their latest filed accounts at registered offices in South West. 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.