Biggest companies in Kings Langley 2026
- Companies
- 71
- Total revenue
- £1.98bn
- Total jobs
- 4,777
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 Family-owned construction and engineering contractor | £946M | 1,630 |
| 02 | RENEWABLE ENERGY SYSTEMS LIMITED registered office Renewable energy project developer | £93M | 599 |
| 03 | BISHOPSGATE CONTRACTING SERVICES LIMITED Construction support services subsidiary | £89M | 3 |
| 04 | IMAGINATION TECHNOLOGIES LIMITED Semiconductor and software design company | £80M | 481 |
| 05 | JOHN E.FELLS & SONS LIMITED Fine wine and spirits importer | £75M | 72 |
| 06 | GPF LEWIS PLC Construction and refurbishment contractor | £65M | 91 |
| 07 | CXC GLOBAL EMEA UK LIMITED | £60M | 37 |
| 08 | BISHOPSGATE EMPLOYMENT SERVICES LIMITED Umbrella payroll services provider | £52M | 622 |
| 09 | AUTOLINK CONCESSIONAIRES (A19) LIMITED | £42M | 0 |
| 10 | MUNNELLY SUPPORT SERVICES LIMITED Construction site logistics provider | £40M | 34 |
| 11 | RES ENERGY SERVICES LIMITED registered office Renewable energy maintenance services provider | £35M | 244 |
| 12 | HILL OF TOWIE LIMITED registered office | £25M | 0 |
Biggest employers in Kings Langley
Top filers by latest reported headcount
| # | Company | Employees |
|---|---|---|
| 01 | SIR ROBERT MCALPINE LIMITED Family-owned construction and engineering contractor | 1,630 |
| 02 | IMAGINATION TECHNOLOGIES GROUP LIMITED group accounts Semiconductor and software design company | 672 |
| 03 | BISHOPSGATE EMPLOYMENT SERVICES LIMITED Umbrella payroll services provider | 622 |
| 04 | RENEWABLE ENERGY SYSTEMS LIMITED registered office Renewable energy project developer | 599 |
| 05 | RES ENERGY SERVICES LIMITED registered office Renewable energy maintenance services provider | 244 |
| 06 | KINGS LANGLEY SCHOOL | 136 |
| 07 | GPF LEWIS PLC Construction and refurbishment contractor | 91 |
| 08 | WJ GROUNDWATER LIMITED Groundwater management and drilling contractor | 87 |
| 09 | JOHN E.FELLS & SONS LIMITED Fine wine and spirits importer | 72 |
| 10 | CXC GLOBAL EMEA UK LIMITED | 37 |
| 11 | MUNNELLY SUPPORT SERVICES LIMITED Construction site logistics provider | 34 |
| 12 | HOROHOE CONSTRUCTION LIMITED | 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 Family-owned construction and engineering contractor | £16M | 1,630 |
| 02 | GPF LEWIS PLC Construction and refurbishment contractor | £2M | 91 |
| 03 | WJ GROUNDWATER LIMITED Groundwater management and drilling contractor | £1M | 87 |
| 04 | JOHN E.FELLS & SONS LIMITED Fine wine and spirits importer | £1M | 72 |
| 05 | MUNNELLY SUPPORT SERVICES LIMITED Construction site logistics provider | £1M | 34 |
| 06 | BISHOPSGATE EMPLOYMENT SERVICES LIMITED Umbrella payroll services provider | £302,000 | 622 |
| 07 | HOROHOE CONSTRUCTION LIMITED | £288,577 | 15 |
| 08 | CXC GLOBAL EMEA UK LIMITED | £62,666 | 37 |
| 09 | BISHOPSGATE GROUP LIMITED group accounts | £27,000 | 14 |
| 10 | KINGS LANGLEY SCHOOL | £-1M | 136 |
| 11 | RES ENERGY SERVICES LIMITED registered office Renewable energy maintenance services provider | £-2M | 244 |
| 12 | RENEWABLE ENERGY SYSTEMS LIMITED registered office Renewable energy project developer | £-16M | 599 |
Best-paid boards in Kings Langley
Highest directors' remuneration disclosed
| # | Company | Directors' pay | Employees |
|---|---|---|---|
| 01 | SIR ROBERT MCALPINE LIMITED Family-owned construction and engineering contractor | £6M | 1,630 |
| 02 | RENEWABLE ENERGY SYSTEMS LIMITED registered office Renewable energy project developer | £5M | 599 |
| 03 | IMAGINATION TECHNOLOGIES LIMITED Semiconductor and software design company | £2M | 481 |
| 04 | JOHN E.FELLS & SONS LIMITED Fine wine and spirits importer | £1M | 72 |
| 05 | WJ GROUNDWATER LIMITED Groundwater management and drilling 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 | £212,000 | 14 |
| 09 | KINGS LANGLEY SCHOOL | £132,500 | 136 |
| 10 | RES ENERGY SERVICES LIMITED registered office Renewable energy maintenance services provider | £70,683 | 244 |
| 11 | HOROHOE CONSTRUCTION LIMITED | £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.