Engines & turbines
UK companies organised by the CorpSignals industry, segment, and subsegment taxonomy.
Company snapshot
What this shows: the size and current activity of this classification, plus recent formations, company age, revenue coverage, and trade participation.
All companies
649
Active companies
444
Formed in latest 12 months
72
Median active-company age
4.0 years
Revenue known
10
Importers
71
Exporters
63
Top values shown in the chart
| Category | Companies |
|---|---|
| All companies | 649 |
| Active companies | 444 |
| Formed in latest 12 months | 72 |
| Importers | 71 |
| Exporters | 63 |
Revenue coverage among active companies: 10 known, 434 unknown (2.3%).
Company formations
What this shows: monthly incorporations and dissolutions from 1 January 2024, including companies of every current status.
Latest ten months shown in the chart
| Month | Formed | Dissolved |
|---|---|---|
| 2025-11 | 2 | 11 |
| 2025-12 | 8 | 10 |
| 2026-01 | 4 | 3 |
| 2026-02 | 7 | 4 |
| 2026-03 | 9 | 5 |
| 2026-04 | 10 | 4 |
| 2026-05 | 7 | 7 |
| 2026-06 | 5 | 6 |
| 2026-07 | 7 | 12 |
| 2026-08 | 0 | 2 |
Window: 2024-01 to 2026-08.
Company status
What this shows: all current Companies House status values; blank and missing values are combined as Unknown.
Top values shown in the chart
| Status | Companies |
|---|---|
| Active | 444 |
| Dissolved | 197 |
| Liquidation | 7 |
| In Administration | 1 |
Active companies by UK region
What this shows: active companies with a known ITL2 region. The UK map falls back to a bar chart if map data cannot be loaded.
Top values shown in the chart
| ITL2 region | Companies |
|---|---|
| Northumberland, Durham and Tyne & Wear | 32 |
| Hampshire and Isle of Wight | 24 |
| Inner London - West | 24 |
| Tees Valley | 22 |
| East Yorkshire and Northern Lincolnshire | 19 |
| Greater Manchester | 19 |
| Inner London - East | 19 |
| West Midlands | 19 |
| Derbyshire and Nottinghamshire | 14 |
| West Central Scotland | 14 |
Geography coverage: 440 known, 4 unknown (99.1%).
Revenue ranges
What this shows: active companies grouped into the platform’s ordered estimated-revenue bands.
Top values shown in the chart
| Revenue range | Companies |
|---|---|
| 0-1m | 176 |
| 1m-15m | 59 |
| 15m-54m | 4 |
| 54m+ | 15 |
Revenue-range coverage: 254 known, 190 unknown (57.2%).
Company size and employees
What this shows: active companies by published size category and by reported employee count.
Top values shown in the chart
| Company size | Companies |
|---|---|
| Micro | 114 |
| Small | 112 |
| Medium | 3 |
| Large | 20 |
| Holding | 5 |
| Dormant | 65 |
Company-size coverage: 319 known, 125 unknown (71.8%).
Top values shown in the chart
| Employees | Companies |
|---|---|
| 0 | 59 |
| 1–9 | 139 |
| 10–49 | 25 |
| 50–249 | 3 |
| 250+ | 1 |
Employee coverage: 227 known, 217 unknown (51.1%).
Active-company age
What this shows: how long currently active companies have been incorporated.
Top values shown in the chart
| Age band | Companies |
|---|---|
| Under 1 year | 71 |
| 1–3 years | 110 |
| 3–5 years | 66 |
| 5–10 years | 74 |
| 10–20 years | 57 |
| 20+ years | 66 |
Incorporation-date coverage: 444 known, 0 unknown (100.0%).
Classification breakdown
What this shows: active companies across the next taxonomy level; direct assignments are labelled separately. The top 20 are shown and remaining values are combined as Other.
Top values shown in the chart
| Classification | Companies |
|---|---|
| 28110 | 444 |
International trade
What this shows: active-company participation in imports and exports, followed by the ten HS2 categories involving the most distinct companies.
Top values shown in the chart
| Trade participation | Companies |
|---|---|
| Importer only | 17 |
| Exporter only | 9 |
| Both | 54 |
| Neither | 364 |
Top imports HS2 categories
Top values shown in the chart
| HS2 category | Companies | GBP | Available dates |
|---|---|---|---|
| 84 — Machinery, boilers, and mechanical appliances; parts | 62 | £40,115,952,932 | 2016-01-01 – 2026-05-01 |
| 85 — Electrical machinery and equipment | 55 | £31,659,556,240 | 2016-01-01 – 2026-05-01 |
| 90 — Optical and medical tools and devices | 49 | £5,881,754,166 | 2016-01-01 – 2026-05-01 |
| 73 — Iron or Steel Products | 34 | £3,873,987,611 | 2016-01-01 – 2026-05-01 |
| 87 — Vehicles, parts, and accessories (not for trains or trams) | 34 | £6,251,233,933 | 2016-01-01 – 2026-05-01 |
| 76 — Aluminum and aluminum products | 24 | £894,970,355 | 2016-01-01 – 2026-05-01 |
| 83 — Miscellaneous metal items | 24 | £668,646,154 | 2016-01-01 – 2026-05-01 |
| 40 — Rubber and rubber products | 23 | £656,099,199 | 2016-01-01 – 2026-05-01 |
| 82 — Basic metal tools and utensils | 20 | £327,475,347 | 2016-01-01 – 2026-05-01 |
| 72 — Iron and Steel | 15 | £91,881,136 | 2016-01-01 – 2026-05-01 |
Top exports HS2 categories
Top values shown in the chart
| HS2 category | Companies | GBP | Available dates |
|---|---|---|---|
| 84 — Machinery, boilers, and mechanical appliances; parts | 53 | £33,438,202,549 | 2016-01-01 – 2026-05-01 |
| 85 — Electrical machinery and equipment | 47 | £13,931,403,244 | 2016-01-01 – 2026-05-01 |
| 90 — Optical and medical tools and devices | 41 | £6,272,331,737 | 2016-01-01 – 2026-05-01 |
| 87 — Vehicles, parts, and accessories (not for trains or trams) | 33 | £3,075,438,780 | 2016-01-01 – 2026-05-01 |
| 73 — Iron or Steel Products | 28 | £2,309,540,104 | 2016-01-01 – 2026-05-01 |
| 40 — Rubber and rubber products | 21 | £533,046,589 | 2016-01-01 – 2026-05-01 |
| 83 — Miscellaneous metal items | 18 | £370,145,330 | 2016-01-01 – 2026-05-01 |
| 82 — Basic metal tools and utensils | 17 | £197,645,921 | 2016-01-01 – 2026-05-01 |
| 68 — Stone, plaster, cement, and similar material products | 16 | £246,911,589 | 2016-01-01 – 2026-05-01 |
| 39 — Plastics and plastic products | 15 | £2,086,050,780 | 2016-01-01 – 2026-05-01 |
Business and digital traits
What this shows: active companies identified with selected ownership, business-model, and online-presence traits.
Values shown in the chart with data coverage
| Trait | Companies | Known | Unknown | Coverage |
|---|---|---|---|---|
| Family business | 12 | 358 | 86 | 80.6% |
| Holding company | 0 | 358 | 86 | 80.6% |
| Solo founder | 240 | 358 | 86 | 80.6% |
| Ecommerce | 5 | 52 | 392 | 11.7% |
| Website | 67 | 69 | 375 | 15.5% |
| 53 | 69 | 375 | 15.5% |
Leading active companies
What this shows: the ten active companies with the highest non-missing revenue, with company number used as the deterministic tie-breaker.
Top values shown in the chart
| Company | Revenue |
|---|---|
| W B Power Services Limited | £131,402,672 |
| Allam Power Limited | £43,794,529 |
| Tsi Turbo Service International Limited | £19,010,980 |
| Ele Advanced Technologies Limited | £17,394,000 |
| John Hyde Engineering Limited | £12,471,314 |
| Power Torque Engineering Limited | £10,630,495 |
| R A Shield Holdings Limited | £69,818 |
| Ald Race Engines & Heads Ltd | £58,010 |
| Láidir. Circular Mobility Ltd | £47,508 |
| Flat Four Performance Ltd | £43,957 |
Revenue coverage: 10 known, 434 unknown (2.3%).
Related classifications
What this shows: sibling classifications ranked by distinct active companies, excluding the current node. The top 20 are shown and remaining values are combined as Other.
Top values shown in the chart
| Classification | Companies |
|---|---|
| Other special purpose machinery n.e.c. | 3,374 |
| Other n.e.c. | 1,270 |
| Lifting equipment | 916 |
| Other machine tools | 612 |
| Industrial cooling and ventilation | 588 |
| Pumps | 464 |
| Agricultural and forestry machinery (not tractors) | 448 |
| Machinery for food, beverage and tobacco processing | 426 |
| Taps & valves | 374 |
| Bearings, gears, drivers | 343 |
| Fluid power equipment | 265 |
| Plastics and rubber machinery | 198 |
| Metal forming machinery | 186 |
| Machinery for textile, apparel and leather production | 168 |
| Ovens, furnaces, burners | 166 |
| Mining equipment | 128 |
| Compressors | 106 |
| Machinery for paper and paperboard production | 89 |
| Power tools | 88 |
| Concrete crushing and roadwork equipment | 86 |
| Other | 235 |
SIC classification
SIC 28110 — Manufacture of engines and turbines, except aircraft, vehicle and cycle engines
Includes
manufacture of internal combustion piston engines, except motor vehicle, aircraft and cycle propulsion engines: marine engines, railway engines, manufacture of pistons, piston rings, carburettors and such for all internal combustion engines, diesel engines etc., manufacture of inlet and exhaust valves of internal combustion engines, manufacture of turbines and parts thereof:, steam turbines and other vapour turbines, hydraulic turbines, waterwheels and regulators thereof, wind turbines, gas turbines, except turbojets or turbo propellers for aircraft propulsion, manufacture of boiler-turbine sets, manufacture of turbine-generator sets, manufacture of engines for industrial application
Excludes
manufacture of electric generators (except turbine g enerator sets), see ##27.11, manufacture of prime mover generator sets (except turbine generator sets), see ##27.11, manufacture of electrical equipment and components of internal combustion engines, see ##29.31, manufacture of motor vehicle, aircraft or cycle propulsion engines, see ##29.10, ##30.30, ##30.91, manufacture of turbojets and turbo propellers, see ##30.30