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

819

Active companies

588

Formed in latest 12 months

48

Median active-company age

7.8 years

Revenue known

14

Importers

66

Exporters

37

Top values shown in the chart

CategoryCompanies
All companies 819
Active companies 588
Formed in latest 12 months 48
Importers 66
Exporters 37

Revenue coverage among active companies: 14 known, 574 unknown (2.4%).

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

MonthFormedDissolved
2025-1258
2026-0174
2026-02211
2026-0337
2026-0456
2026-05411
2026-0642
2026-0759
2026-0837
2026-0936

Window: 2024-01 to 2026-09.

Company status

What this shows: all current Companies House status values. Companies House Active records with dormant accounts are shown as Dormant; the remaining Companies House Active records are shown as Active. Blank and missing values are combined as Unknown.

Top values shown in the chart

StatusCompanies
Active 495
Dissolved 222
Dormant 93
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 regionCompanies
Highlands and Islands 115
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
West Central Scotland 21
Northern Ireland 20
North Wales 17

Geography coverage: 584 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 rangeCompanies
0-1m 328
1m-15m 67
15m-54m 7
54m+ 9

Revenue-range coverage: 411 known, 177 unknown (69.9%).

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 sizeCompanies
Micro 179
Small 198
Medium 1
Large 17
Holding 6
Dormant 93

Company-size coverage: 494 known, 94 unknown (84.0%).

Top values shown in the chart

EmployeesCompanies
0 157
1–9 185
10–49 18
50–249 5
250+ 1

Employee coverage: 366 known, 222 unknown (62.2%).

Active-company age

What this shows: how long currently active companies have been incorporated.

Top values shown in the chart

Age bandCompanies
Under 1 year 47
1–3 years 96
3–5 years 73
5–10 years 121
10–20 years 136
20+ years 115

Incorporation-date coverage: 588 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

ClassificationCompanies
Directly assigned to this segment 588

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 participationCompanies
Importer only 35
Exporter only 6
Both 31
Neither 516

Top imports HS2 categories

Top values shown in the chart

HS2 categoryCompaniesGBPAvailable dates
84 — Machinery, boilers, and mechanical appliances; parts46£11,706,456,1742016-01-01 – 2026-05-01
85 — Electrical machinery and equipment25£10,380,080,6672016-01-01 – 2026-05-01
73 — Iron or Steel Products22£1,387,107,8912016-05-01 – 2026-05-01
90 — Optical and medical tools and devices22£2,592,860,2972016-01-01 – 2026-05-01
39 — Plastics and plastic products18£2,231,423,4782016-01-01 – 2026-05-01
56 — Textile padding, felt, and nonwoven fabrics; special yarns; ropes and cables16£34,651,0932016-03-01 – 2026-05-01
87 — Vehicles, parts, and accessories (not for trains or trams)16£1,471,175,1792016-06-01 – 2026-05-01
94 — Furniture, Lighting, and Prefabricated Buildings13£514,650,7362016-10-01 – 2026-03-01
89 — Ships, Boats, and Floating Structures12£34,431,3002016-01-01 – 2026-05-01
38 — Miscellaneous chemical products10£1,161,986,6212019-05-01 – 2026-05-01

Top exports HS2 categories

Top values shown in the chart

HS2 categoryCompaniesGBPAvailable dates
84 — Machinery, boilers, and mechanical appliances; parts19£1,866,097,3592016-01-01 – 2026-05-01
03 — Fish and seafood, including shellfish and other water creatures17£807,738,6612016-03-01 – 2026-05-01
90 — Optical and medical tools and devices12£532,080,4762016-03-01 – 2026-04-01
39 — Plastics and plastic products11£470,164,3662016-01-01 – 2026-05-01
30 — Pharmaceutical Products10£16,906,2702016-01-01 – 2026-01-01
85 — Electrical machinery and equipment10£1,127,093,5942016-01-01 – 2026-05-01
04 — Dairy, eggs, honey, and edible animal products5£2,847,5522018-01-01 – 2020-07-01
23 — Animal feed and food waste5£115,487,3072016-04-01 – 2026-05-01
56 — Textile padding, felt, and nonwoven fabrics; special yarns; ropes and cables5£4,465,8922016-05-01 – 2026-05-01
82 — Basic metal tools and utensils5£23,288,3882021-07-01 – 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

TraitCompaniesKnownUnknownCoverage
Family business 74 482 106 82.0%
Holding company 0 482 106 82.0%
Solo founder 200 482 106 82.0%
Ecommerce 12 50 538 8.5%
Website 59 59 529 10.0%
LinkedIn 40 59 529 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.

Revenue coverage: 14 known, 574 unknown (2.4%).

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

ClassificationCompanies
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.