Biggest companies in Kings Langley 2026
- Companies
- 70
- Total revenue
- £1.96bn
- Total jobs
- 4,811
SIR ROBERT MCALPINE LIMITED alone accounts for ~48% of the revenue reported here — a single group's national accounts booked to its registered office.
Biggest companies in Kings Langley by revenue 2026
Top filers by latest reported turnover
| # | Company | Revenue | Employees |
|---|---|---|---|
| 01 | SIR ROBERT MCALPINE LIMITED Building and civil engineering contractor | £946M | 1,630 |
| 02 | RENEWABLE ENERGY SYSTEMS LIMITED registered office Independent renewable energy developer | £97M | 760 |
| 03 | BISHOPSGATE CONTRACTING SERVICES LIMITED Contracting services subsidiary | £89M | 3 |
| 04 | IMAGINATION TECHNOLOGIES LIMITED PE-backed semiconductor IP designer | £81M | 481 |
| 05 | JOHN E.FELLS & SONS LIMITED Wine and spirits wholesaler | £75M | 72 |
| 06 | GPF LEWIS PLC Construction and refurbishment contractor | £65M | 91 |
| 07 | CXC GLOBAL EMEA UK LIMITED Management consultancy subsidiary | £60M | 37 |
| 08 | AUTOLINK CONCESSIONAIRES (A19) LIMITED Road construction concessionaire | £54M | 0 |
| 09 | BISHOPSGATE EMPLOYMENT SERVICES LIMITED Construction sector employment services provider | £52M | 622 |
| 10 | MUNNELLY SUPPORT SERVICES LIMITED Construction site logistics provider | £40M | 34 |
| 11 | HILL OF TOWIE LIMITED registered office Wind farm operator | £25M | 0 |
| 12 | AUTOLINK HOLDINGS (M6) LTD group accounts Motorway infrastructure holding company | £20M | 0 |
Biggest employers in Kings Langley
Top filers by latest reported headcount
| # | Company | Employees |
|---|---|---|
| 01 | SIR ROBERT MCALPINE LIMITED Building and civil engineering contractor | 1,630 |
| 02 | RENEWABLE ENERGY SYSTEMS LIMITED registered office Independent renewable energy developer | 760 |
| 03 | IMAGINATION TECHNOLOGIES GROUP LIMITED group accounts Semiconductor and software design company | 672 |
| 04 | BISHOPSGATE EMPLOYMENT SERVICES LIMITED Construction sector employment services provider | 622 |
| 05 | KINGS LANGLEY SCHOOL Secondary school academy trust | 136 |
| 06 | RES ENERGY SERVICES LIMITED registered office Renewable energy equipment repair services | 117 |
| 07 | GPF LEWIS PLC Construction and refurbishment contractor | 91 |
| 08 | WJ GROUNDWATER LIMITED Groundwater management and dewatering contractor | 87 |
| 09 | JOHN E.FELLS & SONS LIMITED Wine and spirits wholesaler | 72 |
| 10 | CXC GLOBAL EMEA UK LIMITED Management consultancy subsidiary | 37 |
| 11 | MUNNELLY SUPPORT SERVICES LIMITED Construction site logistics provider | 34 |
| 12 | HOROHOE CONSTRUCTION LIMITED Commercial building contractor and developer | 15 |
Most profitable companies in Kings Langley 2026
Top operating filers by latest pre-tax profit
| # | Company | Pre-tax profit | Employees |
|---|---|---|---|
| 01 | SIR ROBERT MCALPINE LIMITED Building and civil engineering contractor | £16M | 1,630 |
| 02 | GPF LEWIS PLC Construction and refurbishment contractor | £2M | 91 |
| 03 | WJ GROUNDWATER LIMITED Groundwater management and dewatering contractor | £1M | 87 |
| 04 | JOHN E.FELLS & SONS LIMITED Wine and spirits wholesaler | £1M | 72 |
| 05 | MUNNELLY SUPPORT SERVICES LIMITED Construction site logistics provider | £1M | 34 |
| 06 | BISHOPSGATE EMPLOYMENT SERVICES LIMITED Construction sector employment services provider | £302,000 | 622 |
| 07 | HOROHOE CONSTRUCTION LIMITED Commercial building contractor and developer | £288,577 | 15 |
| 08 | RES ENERGY SERVICES LIMITED registered office Renewable energy equipment repair services | £100,347 | 117 |
| 09 | CXC GLOBAL EMEA UK LIMITED Management consultancy subsidiary | £62,666 | 37 |
| 10 | BISHOPSGATE GROUP LIMITED group accounts Construction support services provider | £27,000 | 14 |
| 11 | KINGS LANGLEY SCHOOL Secondary school academy trust | £-1M | 136 |
| 12 | IMAGINATION TECHNOLOGIES GROUP LIMITED group accounts Semiconductor and software design company | £-26M | 672 |
Best-paid boards in Kings Langley
Highest directors' remuneration disclosed
| # | Company | Directors' pay | Employees |
|---|---|---|---|
| 01 | SIR ROBERT MCALPINE LIMITED Building and civil engineering contractor | £6M | 1,630 |
| 02 | RENEWABLE ENERGY SYSTEMS LIMITED registered office Independent renewable energy developer | £3M | 760 |
| 03 | IMAGINATION TECHNOLOGIES LIMITED PE-backed semiconductor IP designer | £2M | 481 |
| 04 | JOHN E.FELLS & SONS LIMITED Wine and spirits wholesaler | £1M | 72 |
| 05 | WJ GROUNDWATER LIMITED Groundwater management and dewatering contractor | £474,502 | 87 |
| 06 | MUNNELLY SUPPORT SERVICES LIMITED Construction site logistics provider | £341,000 | 34 |
| 07 | GPF LEWIS PLC Construction and refurbishment contractor | £297,283 | 91 |
| 08 | BISHOPSGATE GROUP LIMITED group accounts Construction support services provider | £212,000 | 14 |
| 09 | KINGS LANGLEY SCHOOL Secondary school academy trust | £132,500 | 136 |
| 10 | RES ENERGY SERVICES LIMITED registered office Renewable energy equipment repair services | £93,470 | 117 |
| 11 | HOROHOE CONSTRUCTION LIMITED Commercial building contractor and developer | £54,000 | 15 |
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 Kings Langley. 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.