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

2135

Active companies

1571

Formed in latest 12 months

241

Median active-company age

6.0 years

Revenue known

21

Importers

33

Exporters

22

Top values shown in the chart

CategoryCompanies
All companies 2,135
Active companies 1,571
Formed in latest 12 months 241
Importers 33
Exporters 22

Revenue coverage among active companies: 21 known, 1550 unknown (1.3%).

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

MonthFormedDissolved
2025-111518
2025-121822
2026-012619
2026-021312
2026-033317
2026-042011
2026-051515
2026-062011
2026-071920
2026-081120

Window: 2024-01 to 2026-08.

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 1,444
Dissolved 521
Dormant 127
Liquidation 39
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 regionCompanies
Essex 81
Kent 78
North Somerset, Somerset and Dorset 77
Surrey, East and West Sussex 75
Hampshire and Isle of Wight 61
Bedfordshire and Hertfordshire 60
Inner London - East 58
Outer London - East and North East 57
Berkshire, Buckinghamshire and Oxfordshire 56
Inner London - West 51

Geography coverage: 1560 known, 11 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 893
1m-15m 159
15m-54m 9
54m+ 23

Revenue-range coverage: 1084 known, 487 unknown (69.0%).

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 529
Small 501
Large 34
Holding 8
Dormant 127

Company-size coverage: 1199 known, 372 unknown (76.3%).

Top values shown in the chart

EmployeesCompanies
0 233
1–9 663
10–49 97
50–249 9
250+ 2

Employee coverage: 1004 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 bandCompanies
Under 1 year 236
1–3 years 289
3–5 years 176
5–10 years 329
10–20 years 272
20+ years 269

Incorporation-date coverage: 1571 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 industry 1,571

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 15
Exporter only 4
Both 18
Neither 1,534

Top imports HS2 categories

Top values shown in the chart

HS2 categoryCompaniesGBPAvailable dates
84 — Machinery, boilers, and mechanical appliances; parts28£5,773,300,5502016-04-01 – 2026-05-01
85 — Electrical machinery and equipment20£7,150,640,6382017-07-01 – 2026-05-01
39 — Plastics and plastic products14£1,199,047,9752022-01-01 – 2026-04-01
90 — Optical and medical tools and devices14£1,242,660,2652016-03-01 – 2026-05-01
73 — Iron or Steel Products11£307,099,6802019-10-01 – 2026-04-01
40 — Rubber and rubber products6£83,503,0672022-03-01 – 2026-05-01
94 — Furniture, Lighting, and Prefabricated Buildings5£271,231,2302020-06-01 – 2026-03-01
59 — Treated or layered fabrics for industrial use4£4,368,8712024-02-01 – 2026-03-01
63 — Various textile products, sets, used clothing, and rags4£58,145,6382016-10-01 – 2026-03-01
82 — Basic metal tools and utensils4£21,454,7262022-01-01 – 2024-05-01

Top exports HS2 categories

Top values shown in the chart

HS2 categoryCompaniesGBPAvailable dates
84 — Machinery, boilers, and mechanical appliances; parts15£1,193,768,7942016-03-01 – 2026-05-01
90 — Optical and medical tools and devices9£298,210,4512016-05-01 – 2026-04-01
85 — Electrical machinery and equipment8£191,321,1172016-05-01 – 2026-02-01
39 — Plastics and plastic products6£214,078,6172016-06-01 – 2024-10-01
73 — Iron or Steel Products5£221,248,4192021-05-01 – 2026-05-01
40 — Rubber and rubber products3£35,761,0532016-04-01 – 2022-05-01
87 — Vehicles, parts, and accessories (not for trains or trams)3£19,460,1752016-11-01 – 2021-09-01
29 — Organic Chemicals2£515,7732018-11-01 – 2026-05-01
70 — Glass and Glassware2£11,807,2452016-01-01 – 2023-02-01
76 — Aluminum and aluminum products2£14,878,5412017-04-01 – 2023-09-01

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 197 1,318 253 83.9%
Holding company 0 1,318 253 83.9%
Solo founder 716 1,318 253 83.9%
Ecommerce 1 24 1,547 1.5%
Website 32 32 1,539 2.0%
LinkedIn 26 32 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.

Revenue coverage: 21 known, 1550 unknown (1.3%).

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

ClassificationCompanies
Professional services 811,771
Real estate 686,477
Construction 576,169
Retail 518,103
Technology 365,323
Hospitality & Food Services 310,109
Health & social care 273,128
Business support 259,131
Personal services 257,488
Processing & manufacturing 198,756
Entertainment 180,392
Wholesale 172,622
Transport & storage 171,806
Education 155,957
Activities for own use 141,907
Holding companies 139,148
Industry not specified 136,026
Dormant company 111,427
Maintenance & repair 108,078
Facility Services 93,876
Other 680,111

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