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Every UK company that files accounts electronically, filterable by what it actually earns. Revenue and profit appear only where the company published a P&L — never estimated.
204 companies
| # | Company | Revenue | Profit | Margin | Staff |
|---|---|---|---|---|---|
| 1 | Rolls-Royce PLC London · Manufacture of steam generators, except central heating hot water boilers Operating leverage | £21.2bn | £5.8bn | 27.5% | 42,600 |
| 2 | RWG (Repair & Overhauls) Limited Aberdeen · Manufacture of engines and turbines, except aircraft, vehicle and cycle engines Operating leverage | £244m | £30.5m | 12.5% | 524 |
| 3 | W B Power Services Limited Heanor · Manufacture of engines and turbines, except aircraft, vehicle and cycle engines | £131m | £7.3m | 5.5% | 452 |
| 4 | Allam Power Limited Hull · Manufacture of engines and turbines, except aircraft, vehicle and cycle engines Cash flow filed | £42.2m | £1.1m | 2.6% | 40 |
| 5 | John Hyde Engineering Limited Stoke on Trent · Manufacture of engines and turbines, except aircraft, vehicle and cycle engines Capital-light | £12.5m | £807k | 6.5% | 43 |
| 6 | James Troop & Company Limited Runcorn · Manufacture of engines and turbines, except aircraft, vehicle and cycle engines Profit only Independent | — | £237k | — | 23 |
| 7 | Luna Access Ltd Richmond · Manufacture of engines and turbines, except aircraft, vehicle and cycle engines IndependentSmall team+1 | £134k | £56.9k | 42.5% | 1 |
| 8 | Tsi Turbo Service International Limited Southampton · Manufacture of engines and turbines, except aircraft, vehicle and cycle engines Capital-light | £19.7m | £37k | 0.2% | 52 |
| 9 | Ald Race Engines & Heads Ltd Leeds · Manufacture of engines and turbines, except aircraft, vehicle and cycle engines IndependentSmall team+1 | £58k | £2.1k | 3.7% | 2 |
| 10 | Flat Four Performance Ltd Stanford-Le-Hope · Manufacture of engines and turbines, except aircraft, vehicle and cycle engines IndependentSmall team+1 | £44k | £1.3k | 2.9% | 1 |
| 11 | Aquantis Tidal Ten Limited Hexham · Manufacture of engines and turbines, except aircraft, vehicle and cycle engines Profit only Small teamYoung and profitable | — | £1k | — | 1 |
| 12 | Láidir. Circular Mobility Ltd Stirling · Manufacture of engines and turbines, except aircraft, vehicle and cycle engines IndependentSmall team+3 | £47.5k | £222 | 0.5% | 1 |
| 13 | Atlantis Operations (UK) Limited London · Manufacture of engines and turbines, except aircraft, vehicle and cycle engines Profit only Small team | — | −£202k | — | 0 |
| 14 | RCV Engines Limited Camberley · Manufacture of engines and turbines, except aircraft, vehicle and cycle engines Profit only Independent | — | −£370k | — | 18 |
| 15 | Ming Yang UK Renewable Energy Company Limited London · Manufacture of engines and turbines, except aircraft, vehicle and cycle engines Small team | £0 | −£988k | — | 5 |
| 16 | Ele Advanced Technologies Limited Nelson · Manufacture of engines and turbines, except aircraft, vehicle and cycle engines Doing more with less | £17.4m | −£1.4m | −7.9% | 162 |
| 17 | Intelligent Power Generation Limited London · Manufacture of engines and turbines, except aircraft, vehicle and cycle engines Profit only IndependentSmall team | — | −£1.4m | — | 7 |
| 18 | Caudwell Marine Limited Stafford · Manufacture of engines and turbines, except aircraft, vehicle and cycle engines | £0 | −£14.8m | — | 62 |
| 19 | G.& S.valves Limited Godalming · Manufacture of engines and turbines, except aircraft, vehicle and cycle engines No P&L | — | — | — | 20 |
| 20 | David McClure Limited Norwich · Manufacture of engines and turbines, except aircraft, vehicle and cycle engines No P&L Small team | — | — | — | 0 |
| 21 | Pickhill Engineers Limited Harrogate · Manufacture of engines and turbines, except aircraft, vehicle and cycle engines No P&L Small team | — | — | — | 3 |
| 22 | Gosnay's Engineering Company Limited Romford · Manufacture of engines and turbines, except aircraft, vehicle and cycle engines No P&L Small team | — | — | — | 9 |
| 23 | Shanick Engineering Limited Eastbourne · Manufacture of engines and turbines, except aircraft, vehicle and cycle engines No P&L Independent | — | — | — | 15 |
| 24 | Bernard Hooper Engineering Limited Wolverhampton · Manufacture of engines and turbines, except aircraft, vehicle and cycle engines No P&L IndependentSmall team | — | — | — | 2 |
| 25 | GWS Engineers Limited Scunthorpe · Manufacture of engines and turbines, except aircraft, vehicle and cycle engines No P&L Independent | — | — | — | 12 |
Free plan shows the first 25 of 204 results. Pro (coming soon) unlocks every result and advanced filters.
Contains public sector information from Companies House licensed under the Open Government Licence v3.0. Data from Companies House, © Crown copyright. View the licence.