Sewerage
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
2151
Active companies
1570
Formed in latest 12 months
237
Median active-company age
6.0 years
Revenue known
23
Importers
32
Exporters
21
Top values shown in the chart
| Category | Companies |
|---|---|
| All companies | 2,151 |
| Active companies | 1,570 |
| Formed in latest 12 months | 237 |
| Importers | 32 |
| Exporters | 21 |
Revenue coverage among active companies: 23 known, 1547 unknown (1.5%).
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 |
|---|---|---|
| 2025-12 | 18 | 22 |
| 2026-01 | 26 | 19 |
| 2026-02 | 13 | 12 |
| 2026-03 | 33 | 17 |
| 2026-04 | 20 | 11 |
| 2026-05 | 14 | 15 |
| 2026-06 | 20 | 10 |
| 2026-07 | 19 | 21 |
| 2026-08 | 14 | 24 |
| 2026-09 | 16 | 12 |
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
| Status | Companies |
|---|---|
| Active | 1,445 |
| Dissolved | 537 |
| Dormant | 125 |
| Liquidation | 40 |
| In Administration | 4 |
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 |
|---|---|
| Kent | 81 |
| Essex | 79 |
| Surrey, East and West Sussex | 78 |
| North Somerset, Somerset and Dorset | 76 |
| Hampshire and Isle of Wight | 63 |
| Bedfordshire and Hertfordshire | 61 |
| Inner London - East | 59 |
| Outer London - East and North East | 57 |
| Berkshire, Buckinghamshire and Oxfordshire | 54 |
| Inner London - West | 53 |
Geography coverage: 1558 known, 12 unknown (99.2%).
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 | 891 |
| 1m-15m | 159 |
| 15m-54m | 9 |
| 54m+ | 23 |
Revenue-range coverage: 1082 known, 488 unknown (68.9%).
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 size | Companies |
|---|---|
| Micro | 531 |
| Small | 500 |
| Large | 34 |
| Holding | 8 |
| Dormant | 125 |
Company-size coverage: 1198 known, 372 unknown (76.3%).
Top values shown in the chart
| Employees | Companies |
|---|---|
| 0 | 234 |
| 1–9 | 661 |
| 10–49 | 97 |
| 50–249 | 9 |
| 250+ | 2 |
Employee coverage: 1003 known, 567 unknown (63.9%).
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 | 234 |
| 1–3 years | 293 |
| 3–5 years | 175 |
| 5–10 years | 330 |
| 10–20 years | 271 |
| 20+ years | 267 |
Incorporation-date coverage: 1570 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 industry | 1,570 |
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 | 15 |
| Exporter only | 4 |
| Both | 17 |
| Neither | 1,534 |
Top imports HS2 categories
Top values shown in the chart
| HS2 category | Companies | GBP | Available dates |
|---|---|---|---|
| 84 — Machinery, boilers, and mechanical appliances; parts | 27 | £5,747,406,896 | 2016-05-01 – 2026-05-01 |
| 85 — Electrical machinery and equipment | 20 | £7,150,640,638 | 2017-07-01 – 2026-05-01 |
| 39 — Plastics and plastic products | 14 | £1,199,047,975 | 2022-01-01 – 2026-04-01 |
| 90 — Optical and medical tools and devices | 14 | £1,242,660,265 | 2016-03-01 – 2026-05-01 |
| 73 — Iron or Steel Products | 11 | £307,099,680 | 2019-10-01 – 2026-04-01 |
| 40 — Rubber and rubber products | 6 | £83,503,067 | 2022-03-01 – 2026-05-01 |
| 94 — Furniture, Lighting, and Prefabricated Buildings | 5 | £271,231,230 | 2020-06-01 – 2026-03-01 |
| 59 — Treated or layered fabrics for industrial use | 4 | £4,368,871 | 2024-02-01 – 2026-03-01 |
| 63 — Various textile products, sets, used clothing, and rags | 4 | £58,145,638 | 2016-10-01 – 2026-03-01 |
| 44 — Wood and Wood Products | 3 | £4,577,707 | 2022-01-01 – 2024-02-01 |
Top exports HS2 categories
Top values shown in the chart
| HS2 category | Companies | GBP | Available dates |
|---|---|---|---|
| 84 — Machinery, boilers, and mechanical appliances; parts | 14 | £1,098,766,841 | 2016-03-01 – 2026-05-01 |
| 90 — Optical and medical tools and devices | 9 | £298,210,451 | 2016-05-01 – 2026-04-01 |
| 85 — Electrical machinery and equipment | 7 | £190,806,506 | 2016-05-01 – 2025-03-01 |
| 39 — Plastics and plastic products | 5 | £203,863,957 | 2016-06-01 – 2024-10-01 |
| 73 — Iron or Steel Products | 4 | £189,025,662 | 2021-05-01 – 2026-05-01 |
| 87 — Vehicles, parts, and accessories (not for trains or trams) | 3 | £19,460,175 | 2016-11-01 – 2021-09-01 |
| 40 — Rubber and rubber products | 2 | £31,716,005 | 2017-06-01 – 2022-05-01 |
| 70 — Glass and Glassware | 2 | £11,807,245 | 2016-01-01 – 2023-02-01 |
| 76 — Aluminum and aluminum products | 2 | £14,878,541 | 2017-04-01 – 2023-09-01 |
| 94 — Furniture, Lighting, and Prefabricated Buildings | 2 | £4,305,833 | 2017-10-01 – 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 | 196 | 1,323 | 247 | 84.3% |
| Holding company | 0 | 1,323 | 247 | 84.3% |
| Solo founder | 721 | 1,323 | 247 | 84.3% |
| Ecommerce | 1 | 23 | 1,547 | 1.5% |
| Website | 31 | 31 | 1,539 | 2.0% |
| 25 | 31 | 1,539 | 2.0% |
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 |
|---|---|
| Mts Cleansing Services Limited | £114,926,639 |
| Ancala Water Services (estates) Limited | £70,515,000 |
| Ancala Water Services (defence) Limited | £67,009,000 |
| Mcallister Bros Limited | £53,555,729 |
| Nsi Water And Wastewater Solutions Ltd | £51,219,148 |
| Mulholland Contracts Limited | £47,412,109 |
| Biomarsh Environmental Ltd | £15,693,631 |
| Pure Utility Solutions Limited | £11,455,479 |
| Hardy Utilities Ltd | £1,885,263 |
| Branover Sewerage Ltd | £730,659 |
Revenue coverage: 23 known, 1547 unknown (1.5%).
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 |
|---|---|
| Professional services | 814,082 |
| Real estate | 689,914 |
| Construction | 576,800 |
| Retail | 520,294 |
| Technology | 368,791 |
| Hospitality & Food Services | 310,636 |
| Health & social care | 273,457 |
| Business support | 258,906 |
| Personal services | 257,276 |
| Processing & manufacturing | 198,798 |
| Entertainment | 180,967 |
| Wholesale | 172,962 |
| Transport & storage | 172,758 |
| Education | 157,092 |
| Activities for own use | 142,009 |
| Holding companies | 140,721 |
| Industry not specified | 135,965 |
| Dormant company | 110,364 |
| Maintenance & repair | 108,532 |
| Facility Services | 94,482 |
| Other | 680,266 |
SIC classification
SIC 37000 — Sewerage
Includes
the operation of sewer systems or sewer treatment facilities, collecting and transporting of human waste water from one or several users, as well as rain water by means of sewerage networks, collectors, tanks and other means of transport (sewage vehicles etc.), emptying and cleaning of cesspools and septic tanks, sinks and pits from sewage; servicing of chemical toilets, treatment of waste water (including human and industrial waste water, water from swimming pools etc.) by means of physical, chemical and biological processes like dilution, screening, filtering, sedimentation etc., maintenance and cleaning of sewers and drains including sewer rodding
Excludes
decontamination of surface water and groundwater at the place of pollution, see ##39.00, cleaning and deblocking of drainpipes in buildings, see ##43.22