Electric motors, generators & transformers
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
946
Active companies
621
Formed in latest 12 months
76
Median active-company age
6.4 years
Revenue known
21
Importers
166
Exporters
150
Top values shown in the chart
| Category | Companies |
|---|---|
| All companies | 946 |
| Active companies | 621 |
| Formed in latest 12 months | 76 |
| Importers | 166 |
| Exporters | 150 |
Revenue coverage among active companies: 21 known, 600 unknown (3.4%).
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 | 7 | 9 |
| 2025-12 | 8 | 12 |
| 2026-01 | 5 | 8 |
| 2026-02 | 7 | 9 |
| 2026-03 | 11 | 8 |
| 2026-04 | 6 | 11 |
| 2026-05 | 5 | 7 |
| 2026-06 | 5 | 3 |
| 2026-07 | 6 | 9 |
| 2026-08 | 0 | 3 |
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 | 621 |
| Dissolved | 314 |
| Liquidation | 10 |
| 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 |
|---|---|
| Inner London - West | 57 |
| Berkshire, Buckinghamshire and Oxfordshire | 39 |
| Outer London - South | 34 |
| Inner London - East | 32 |
| Cambridgeshire and Peterborough | 30 |
| Leicestershire, Rutland and Northamptonshire | 27 |
| West Midlands | 27 |
| Greater Manchester | 25 |
| Surrey, East and West Sussex | 24 |
| Herefordshire, Worcestershire and Warwickshire | 19 |
Geography coverage: 618 known, 3 unknown (99.5%).
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 | 218 |
| 1m-15m | 109 |
| 15m-54m | 13 |
| 54m+ | 35 |
Revenue-range coverage: 375 known, 246 unknown (60.4%).
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 | 121 |
| Small | 186 |
| Medium | 6 |
| Large | 46 |
| Holding | 6 |
| Dormant | 132 |
Company-size coverage: 497 known, 124 unknown (80.0%).
Top values shown in the chart
| Employees | Companies |
|---|---|
| 0 | 98 |
| 1–9 | 154 |
| 10–49 | 56 |
| 50–249 | 14 |
Employee coverage: 322 known, 299 unknown (51.9%).
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 | 75 |
| 1–3 years | 100 |
| 3–5 years | 84 |
| 5–10 years | 115 |
| 10–20 years | 80 |
| 20+ years | 167 |
Incorporation-date coverage: 621 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 |
|---|---|
| 27110 | 621 |
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 | 34 |
| Exporter only | 18 |
| Both | 132 |
| Neither | 437 |
Top imports HS2 categories
Top values shown in the chart
| HS2 category | Companies | GBP | Available dates |
|---|---|---|---|
| 85 — Electrical machinery and equipment | 158 | £58,739,926,335 | 2016-01-01 – 2026-05-01 |
| 90 — Optical and medical tools and devices | 110 | £9,716,363,430 | 2016-01-01 – 2026-05-01 |
| 84 — Machinery, boilers, and mechanical appliances; parts | 104 | £38,477,639,784 | 2016-01-01 – 2026-05-01 |
| 87 — Vehicles, parts, and accessories (not for trains or trams) | 59 | £8,017,460,575 | 2016-01-01 – 2026-05-01 |
| 73 — Iron or Steel Products | 56 | £5,972,036,087 | 2016-01-01 – 2026-05-01 |
| 76 — Aluminum and aluminum products | 44 | £1,503,516,216 | 2016-01-01 – 2026-05-01 |
| 39 — Plastics and plastic products | 36 | £3,998,808,753 | 2016-01-01 – 2026-05-01 |
| 94 — Furniture, Lighting, and Prefabricated Buildings | 33 | £1,848,849,974 | 2016-02-01 – 2026-05-01 |
| 74 — Copper and copper products | 30 | £489,099,633 | 2016-01-01 – 2026-05-01 |
| 40 — Rubber and rubber products | 28 | £694,460,581 | 2016-03-01 – 2026-05-01 |
Top exports HS2 categories
Top values shown in the chart
| HS2 category | Companies | GBP | Available dates |
|---|---|---|---|
| 85 — Electrical machinery and equipment | 141 | £24,690,806,249 | 2016-01-01 – 2026-05-01 |
| 90 — Optical and medical tools and devices | 87 | £9,207,045,487 | 2016-01-01 – 2026-05-01 |
| 84 — Machinery, boilers, and mechanical appliances; parts | 85 | £22,332,477,030 | 2016-01-01 – 2026-05-01 |
| 87 — Vehicles, parts, and accessories (not for trains or trams) | 60 | £3,473,232,454 | 2016-01-01 – 2026-05-01 |
| 73 — Iron or Steel Products | 32 | £1,878,505,186 | 2016-01-01 – 2026-05-01 |
| 94 — Furniture, Lighting, and Prefabricated Buildings | 26 | £369,448,731 | 2016-03-01 – 2026-05-01 |
| 74 — Copper and copper products | 24 | £131,101,534 | 2016-01-01 – 2026-05-01 |
| 88 — Aircraft, spacecraft, and their parts | 21 | £16,186,840,249 | 2016-02-01 – 2026-05-01 |
| 86 — Railway and tramway vehicles and parts | 20 | £97,876,719 | 2016-04-01 – 2026-03-01 |
| 39 — Plastics and plastic products | 19 | £1,967,310,985 | 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 | 44 | 470 | 151 | 75.7% |
| Holding company | 1 | 470 | 151 | 75.7% |
| Solo founder | 259 | 470 | 151 | 75.7% |
| Ecommerce | 9 | 131 | 490 | 21.1% |
| Website | 161 | 164 | 457 | 26.4% |
| 145 | 164 | 457 | 26.4% |
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 |
|---|---|
| Wilson Power Solutions Limited | £85,866,379 |
| Winder Power Limited | £45,346,124 |
| Dale Power Solutions Limited | £32,045,000 |
| Powervamp Limited | £23,400,031 |
| Trime (uk) Limited | £23,080,867 |
| Magnetic Systems Technology Limited | £22,955,835 |
| Parvalux Electric Motors Limited | £20,602,931 |
| Ist Power Limited | £18,099,221 |
| Transformers & Rectifiers Limited | £17,815,827 |
| Sem Limited | £17,809,413 |
Revenue coverage: 21 known, 600 unknown (3.4%).
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 electrical equipment | 3,051 |
| Electric lighting | 1,219 |
| Electricity distribution equipment | 826 |
| Electric home appliances | 573 |
| Electronic and electric wires and cables | 540 |
| Batteries and accumulators | 369 |
| Non-electric home appliances | 164 |
| Wiring devices | 119 |
| Fibre optic cables | 97 |
SIC classification
SIC 27110 — Manufacture of electric motors, generators and transformers
Includes
manufacture of electric motors (except internal combustion engine starting motors), manufacture of distribution transformers, electric, manufacture of arc-welding transformers, manufacture of fluorescent ballasts (i.e. transformers), manufacture of substation transformers for electric power distribution, manufacture of transmission and distribution voltage regulators, manufacture of power generators (except battery charging alternators for internal combustion engines), manufacture of motor generator sets (except turbine generator set units), rewinding of armatures on a factory basis
Excludes
manufacture of electronic component-type transformers and switches, see ##26.11, manufacture of electric welding and soldering equipment, see ##27.90, manufacture of solid state inverters, rectifiers and converters, see ##27.90, manufacture of turbine-generator sets, see ##28.11, manufacture of starting motors and generators for internal combustion engines, see ##29.31