Biggest companies in Slough 2026
- Companies
- 216
- Total revenue
- £16.00bn
- Total jobs
- 50,845
Biggest companies in Slough by revenue 2026
Top filers by latest reported turnover
| # | Company | Revenue | Employees |
|---|---|---|---|
| 01 | BFS GROUP LIMITED group accounts | £2.42bn | 3,973 |
| 02 | MARS WRIGLEY CONFECTIONERY UK LIMITED Chocolate and confectionery manufacturer | £1.55bn | 1,853 |
| 03 | LEASEPLAN UK LIMITED Vehicle leasing and fleet management | £1.31bn | 659 |
| 04 | MARS PETCARE UK Pet food manufacturer | £779M | 1,559 |
| 05 | KP SNACKS LIMITED | £654M | 2,384 |
| 06 | IMPERIAL CHEMICAL INDUSTRIES LIMITED AkzoNobel paint manufacturing subsidiary | £607M | 678 |
| 07 | RB UK COMMERCIAL LIMITED | £538M | 356 |
| 08 | LEGO COMPANY LIMITED | £502M | 1,689 |
| 09 | CONTINENTAL TYRE GROUP LTD. group accounts | £369M | 206 |
| 10 | TOYOTA MATERIAL HANDLING UK LIMITED | £352M | 979 |
| 11 | EATON LIMITED Power management equipment manufacturer | £299M | 1,299 |
| 12 | CA AUTO FINANCE UK LTD | £264M | 142 |
Biggest employers in Slough
Top filers by latest reported headcount
| # | Company | Employees |
|---|---|---|
| 01 | BFS GROUP LIMITED group accounts | 3,973 |
| 02 | KP SNACKS LIMITED | 2,384 |
| 03 | 3663 TRANSPORT LIMITED | 2,051 |
| 04 | IRIS CAPITAL LIMITED | 2,000 |
| 05 | MARS WRIGLEY CONFECTIONERY UK LIMITED Chocolate and confectionery manufacturer | 1,853 |
| 06 | LEGO COMPANY LIMITED | 1,689 |
| 07 | PRIORY CC112 LIMITED | 1,563 |
| 08 | MARS PETCARE UK Pet food manufacturer | 1,559 |
| 09 | EATON LIMITED Power management equipment manufacturer | 1,299 |
| 10 | J.P.MCDOUGALL & CO.LIMITED | 1,103 |
| 11 | TOYOTA MATERIAL HANDLING UK LIMITED | 979 |
| 12 | BELSIZE HEALTHCARE CAPITAL 2 LIMITED | 968 |
Most profitable companies in Slough 2026
Top operating filers by latest pre-tax profit
| # | Company | Pre-tax profit | Employees |
|---|---|---|---|
| 01 | MARS WRIGLEY CONFECTIONERY UK LIMITED Chocolate and confectionery manufacturer | £228M | 1,853 |
| 02 | IRIS SOFTWARE LIMITED Business management software provider | £172M | 396 |
| 03 | IMPERIAL CHEMICAL INDUSTRIES LIMITED AkzoNobel paint manufacturing subsidiary | £165M | 678 |
| 04 | RECKITT BENCKISER (BRANDS) LIMITED | £154M | 100 |
| 05 | MARS PETCARE UK Pet food manufacturer | £90M | 1,559 |
| 06 | KP SNACKS LIMITED | £88M | 2,384 |
| 07 | BFS GROUP LIMITED group accounts | £81M | 3,973 |
| 08 | LEGO COMPANY LIMITED | £43M | 1,689 |
| 09 | RB UK HYGIENE HOME COMMERCIAL LIMITED | £33M | 206 |
| 10 | BIDCORP FOODSERVICE (EUROPE) LIMITED | £29M | 15 |
| 11 | MARS FOOD UK LIMITED | £25M | 252 |
| 12 | AKZO NOBEL PACKAGING COATINGS LIMITED | £18M | 185 |
Best-paid boards in Slough
Highest directors' remuneration disclosed
| # | Company | Directors' pay | Employees |
|---|---|---|---|
| 01 | MARS WRIGLEY CONFECTIONERY UK LIMITED Chocolate and confectionery manufacturer | £3M | 1,853 |
| 02 | MARS PETCARE UK Pet food manufacturer | £3M | 1,559 |
| 03 | BFS GROUP LIMITED group accounts | £3M | 3,973 |
| 04 | REDWOOD SOFTWARE UK LTD | £2M | 67 |
| 05 | THE SCHELWOOD TRUST | £2M | 204 |
| 06 | KP SNACKS LIMITED | £2M | 2,384 |
| 07 | MARS FOOD UK LIMITED | £2M | 252 |
| 08 | THE SLOUGH AND EAST BERKSHIRE C OF E MULTI ACADEMY TRUST | £2M | 636 |
| 09 | SUNBEAM FOSTERING GROUP LIMITED group accounts | £1M | 131 |
| 10 | PIONEER EDUCATIONAL TRUST | £1M | 281 |
| 11 | 3663 TRANSPORT LIMITED | £1M | 2,051 |
| 12 | CANFORD HEALTHCARE LIMITED | £1M | 847 |
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.
Companies ranked from their latest filed accounts at registered offices in Slough. 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.