Marine
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
811
Active companies
589
Formed in latest 12 months
49
Median active-company age
7.7 years
Revenue known
13
Importers
66
Exporters
37
Top values shown in the chart
| Category | Companies |
|---|---|
| All companies | 811 |
| Active companies | 589 |
| Formed in latest 12 months | 49 |
| Importers | 66 |
| Exporters | 37 |
Revenue coverage among active companies: 13 known, 576 unknown (2.2%).
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 | 3 | 3 |
| 2025-12 | 5 | 8 |
| 2026-01 | 7 | 4 |
| 2026-02 | 2 | 11 |
| 2026-03 | 3 | 7 |
| 2026-04 | 5 | 6 |
| 2026-05 | 4 | 11 |
| 2026-06 | 4 | 4 |
| 2026-07 | 5 | 7 |
| 2026-08 | 0 | 4 |
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 | 589 |
| Dissolved | 213 |
| Liquidation | 9 |
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 |
|---|---|
| Highlands and Islands | 113 |
| Eastern Scotland | 33 |
| Hampshire and Isle of Wight | 28 |
| Surrey, East and West Sussex | 25 |
| Inner London - East | 24 |
| Inner London - West | 23 |
| East Central Scotland | 21 |
| Northern Ireland | 20 |
| West Central Scotland | 20 |
| Devon | 17 |
Geography coverage: 585 known, 4 unknown (99.3%).
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 | 324 |
| 1m-15m | 66 |
| 15m-54m | 8 |
| 54m+ | 10 |
Revenue-range coverage: 408 known, 181 unknown (69.3%).
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 | 180 |
| Small | 194 |
| Medium | 1 |
| Large | 17 |
| Holding | 6 |
| Dormant | 97 |
Company-size coverage: 495 known, 94 unknown (84.0%).
Top values shown in the chart
| Employees | Companies |
|---|---|
| 0 | 157 |
| 1–9 | 181 |
| 10–49 | 18 |
| 50–249 | 5 |
| 250+ | 1 |
Employee coverage: 362 known, 227 unknown (61.5%).
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 | 47 |
| 1–3 years | 98 |
| 3–5 years | 75 |
| 5–10 years | 122 |
| 10–20 years | 132 |
| 20+ years | 115 |
Incorporation-date coverage: 589 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 |
|---|---|
| Directly assigned to this segment | 589 |
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 | 35 |
| Exporter only | 6 |
| Both | 31 |
| Neither | 517 |
Top imports HS2 categories
Top values shown in the chart
| HS2 category | Companies | GBP | Available dates |
|---|---|---|---|
| 84 — Machinery, boilers, and mechanical appliances; parts | 46 | £11,706,456,174 | 2016-01-01 – 2026-05-01 |
| 85 — Electrical machinery and equipment | 25 | £10,380,080,667 | 2016-01-01 – 2026-05-01 |
| 73 — Iron or Steel Products | 22 | £1,387,107,891 | 2016-05-01 – 2026-05-01 |
| 90 — Optical and medical tools and devices | 22 | £2,592,860,297 | 2016-01-01 – 2026-05-01 |
| 39 — Plastics and plastic products | 18 | £2,231,423,478 | 2016-01-01 – 2026-05-01 |
| 56 — Textile padding, felt, and nonwoven fabrics; special yarns; ropes and cables | 16 | £34,651,093 | 2016-03-01 – 2026-05-01 |
| 87 — Vehicles, parts, and accessories (not for trains or trams) | 16 | £1,471,175,179 | 2016-06-01 – 2026-05-01 |
| 94 — Furniture, Lighting, and Prefabricated Buildings | 13 | £514,650,736 | 2016-10-01 – 2026-03-01 |
| 89 — Ships, Boats, and Floating Structures | 12 | £34,431,300 | 2016-01-01 – 2026-05-01 |
| 38 — Miscellaneous chemical products | 10 | £1,161,986,621 | 2019-05-01 – 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 | 19 | £1,866,097,359 | 2016-01-01 – 2026-05-01 |
| 03 — Fish and seafood, including shellfish and other water creatures | 17 | £807,738,661 | 2016-03-01 – 2026-05-01 |
| 90 — Optical and medical tools and devices | 12 | £532,080,476 | 2016-03-01 – 2026-04-01 |
| 39 — Plastics and plastic products | 11 | £470,164,366 | 2016-01-01 – 2026-05-01 |
| 30 — Pharmaceutical Products | 10 | £16,906,270 | 2016-01-01 – 2026-01-01 |
| 85 — Electrical machinery and equipment | 10 | £1,127,093,594 | 2016-01-01 – 2026-05-01 |
| 04 — Dairy, eggs, honey, and edible animal products | 5 | £2,847,552 | 2018-01-01 – 2020-07-01 |
| 23 — Animal feed and food waste | 5 | £115,487,307 | 2016-04-01 – 2026-05-01 |
| 56 — Textile padding, felt, and nonwoven fabrics; special yarns; ropes and cables | 5 | £4,465,892 | 2016-05-01 – 2026-05-01 |
| 82 — Basic metal tools and utensils | 5 | £23,288,388 | 2021-07-01 – 2026-04-01 |
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 | 76 | 482 | 107 | 81.8% |
| Holding company | 0 | 482 | 107 | 81.8% |
| Solo founder | 201 | 482 | 107 | 81.8% |
| Ecommerce | 12 | 50 | 539 | 8.5% |
| Website | 59 | 59 | 530 | 10.0% |
| 40 | 59 | 530 | 10.0% |
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 |
|---|---|
| Loch Alba Trout Ltd | £38,275,348 |
| Trident Aqua Services (uk) Limited | £15,156,774 |
| Kames Fish Farming Limited | £14,844,751 |
| Five Acre Koi Supplies Ltd | £219,383 |
| Northbay Innovations Ltd | £112,570 |
| Ifh Ventures Limited | £30,349 |
| Northern Ireland Aquaculture Representative Group | £20,000 |
| Weyforward Cic | £7,398 |
| Fal Fishery Cooperative C.i.c. | £1,266 |
| Kaly Group Limited | £100 |
Revenue coverage: 13 known, 576 unknown (2.2%).
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 |
|---|---|
| Freshwater | 383 |
SIC classification
SIC 03210 — Marine aquaculture
Excludes
processing of the extracted materials, see section ##C (Manufacturing), use of the extracted materials without a further transformation for construction purposes, see section ##F (Construction), bottling of natural spring and mineral waters at springs and wells, see ##11.07, crushing, grinding or otherwise treating certain earths, rocks and minerals not carried on in conjunction with mining and quarrying, see ##23.9
Details
Mining and quarrying include the extraction of minerals occurring naturally as solids (coal and ores), liquids (petroleum) or gases (natural gas). Extraction can be achieved by different methods such as underground or surface mining, well operation, seabed mining etc.This section includes supplementary activities aimed at preparing the crude materials for marketing, for example, crushing, grinding, cleaning, drying, sorting, concentrating ores, liquefaction of natural gas and agglomeration of solid fuels. These operations are often accomplished by the units that extracted the resource and/or others located nearby.Mining activities are classified into divisions, groups and classes on the basis of the principal mineral produced. Divisions ##05, ##06 are concerned with mining and quarrying of fossil fuels (coal, lignite, petroleum, gas); divisions ##07, ##08 concern metal ores, various minerals and quarry products. Some of the technical operations of this section, particularly related to the extraction of hydrocarbons, may also be carried out for third parties by specialised units as an industrial service which is reflected in division ##09.