Biggest companies in Dartford 2026
- Companies
- 80
- Total revenue
- £10.83bn
- Total jobs
- 32,454
LAING O'ROURKE PLC. alone accounts for ~22% of the revenue reported here — a single group's national accounts booked to its registered office.
Biggest companies in Dartford by revenue 2026
Top filers by latest reported turnover
| # | Company | Revenue | Employees |
|---|---|---|---|
| 01 | LAING O'ROURKE PLC. Multinational engineering and construction group | £2.41bn | 6,512 |
| 02 | MAZDA MOTORS UK LIMITED | £679M | 109 |
| 03 | BYLOR SERVICES LIMITED Utility construction joint venture | £587M | 5,518 |
| 04 | SELECT PLANT HIRE COMPANY LIMITED | £199M | — |
| 05 | EXPLORE 2050 MANUFACTURING LIMITED Concrete products manufacturing subsidiary | £140M | 0 |
| 06 | EXPLORE TRANSPORT LIMITED Specialist transport and rail services | £74M | 385 |
| 07 | VIDAFRESH LIMITED | £73M | 28 |
| 08 | CROSSWATER LIMITED | £72M | 253 |
| 09 | MISSION PRODUCE UK LIMITED Fresh produce wholesaler | £69M | 73 |
| 10 | N&P CRAYFORD MRF LIMITED | £68M | 139 |
| 11 | J & E HALL LIMITED | £68M | 275 |
| 12 | ENNOGEN HEALTHCARE INTERNATIONAL LIMITED | £62M | 57 |
Biggest employers in Dartford
Top filers by latest reported headcount
| # | Company | Employees |
|---|---|---|
| 01 | LAING O'ROURKE PLC. Multinational engineering and construction group | 6,512 |
| 02 | BYLOR SERVICES LIMITED Utility construction joint venture | 5,518 |
| 03 | THE GOLDEN THREAD ALLIANCE Primary school multi-academy trust | 708 |
| 04 | ENDEAVOUR MAT Multi-academy trust in Kent | 456 |
| 05 | CENTAUR OVERLAND TRAVEL LIMITED | 396 |
| 06 | EXPLORE TRANSPORT LIMITED Specialist transport and rail services | 385 |
| 07 | J & E HALL LIMITED | 275 |
| 08 | KENTEC ELECTRONICS LIMITED | 262 |
| 09 | CROSSWATER LIMITED | 253 |
| 10 | BROWN AND MASON GROUP LIMITED group accounts | 242 |
| 11 | DARTFORD GRAMMAR SCHOOL | 189 |
| 12 | FUJITEC UK LIMITED | 173 |
Most profitable companies in Dartford 2026
Top operating filers by latest pre-tax profit
| # | Company | Pre-tax profit | Employees |
|---|---|---|---|
| 01 | LAING O'ROURKE HOLDINGS LIMITED group accounts Multinational construction and engineering group | £89M | 6,511 |
| 02 | ENDEAVOUR MAT Multi-academy trust in Kent | £41M | 456 |
| 03 | BIKE ALERT PLC | £17M | 100 |
| 04 | N&P CRAYFORD MRF LIMITED | £11M | 139 |
| 05 | CLEARWAY ENVIRONMENTAL SERVICES (U.K) LIMITED | £11M | 100 |
| 06 | TRAD HIRE & SALES LIMITED | £8M | 149 |
| 07 | PENTAGON FREIGHT SERVICES PLC | £8M | 154 |
| 08 | KENTEC ELECTRONICS LIMITED | £4M | 262 |
| 09 | SUSTAINABLE ADVANTAGE LTD | £4M | 81 |
| 10 | BROWN AND MASON GROUP LIMITED group accounts | £3M | 242 |
| 11 | KILLOUGHERY HOLDINGS LIMITED group accounts | £2M | 22 |
| 12 | MEDIASHARE LTD | £2M | 71 |
Best-paid boards in Dartford
Highest directors' remuneration disclosed
| # | Company | Directors' pay | Employees |
|---|---|---|---|
| 01 | LAING O'ROURKE PLC. Multinational engineering and construction group | £5M | 6,512 |
| 02 | THE GOLDEN THREAD ALLIANCE Primary school multi-academy trust | £2M | 708 |
| 03 | BROWN AND MASON GROUP LIMITED group accounts | £1M | 242 |
| 04 | ARCADIA ENERGY DATA SOLUTIONS UK LIMITED | £880,453 | 70 |
| 05 | EXPLORE TRANSPORT LIMITED Specialist transport and rail services | £635,000 | 385 |
| 06 | WENTWORTH PRIMARY SCHOOL | £610,000 | 96 |
| 07 | FUJITEC UK LIMITED | £599,012 | 173 |
| 08 | AEROSPACE TOOLING CORPORATION LIMITED | £472,123 | 83 |
| 09 | MISSION PRODUCE UK LIMITED Fresh produce wholesaler | £470,754 | 73 |
| 10 | MOSS ELECTRICAL CO. LIMITED | £466,998 | 53 |
| 11 | SUSTAINABLE ADVANTAGE LTD | £413,243 | 81 |
| 12 | PRIVATE EQUITY RECRUITMENT LTD | £383,641 | 50 |
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 · Dartford
13 of the companies we profile in Dartford 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 | CROSSWATER LIMITED Consumer Discretionary | £72.3m | -21% | 253 | 31 Dec 2025 |
| 02 | PROPER MUSIC DISTRIBUTION LIMITED Consumer Discretionary | £33.1m | -27% | 112 | 31 Dec 2025 |
| 03 | WINE HOLDINGS (INTERNATIONAL) LIMITED Industrials | £23.0m | -7% | 15 | 31 Dec 2025 |
| 04 | SEM LIMITED Industrials | £20.1m | +13% | 132 | 31 Dec 2025 |
| 05 | CRU LONDON LIMITED Industrials | £17.8m | -2% | 10 | 31 Dec 2025 |
| 06 | GEORGE KILLOUGHERY LIMITED Industrials | £16.0m | +11% | 22 | 30 Sept 2025 |
| 07 | ELECTROSONIC LIMITED Industrials | £12.8m | -29% | 97 | 31 Dec 2025 |
| 08 | WILHELMSEN SHIPS SERVICE LIMITED Industrials | £12.5m | -10% | 44 | 31 Dec 2025 |
| 09 | FDS CONTRACTING LIMITED Industrials | £11.6m | +13% | 56 | 30 Sept 2025 |
| 10 | NORMEC LATIS SCIENTIFIC LIMITED Industrials | £11.1m | +19% | 105 | 31 Dec 2025 |
Companies ranked from their latest filed accounts at registered offices in Dartford. 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.