London has 118 active companies in sewerage (SIC 37000). While this is a smaller concentration compared to major cities, these businesses serve important local and regional markets. The local sewerage sector is notably young, with companies averaging just 3.8 years old. This indicates a rapidly evolving market with many recent start-ups and new entrants. Growth has been exceptional: 84% of active companies were formed since 2020, with a further 13% established during the 2010s. This makes it one of the fastest-growing sectors in London.
There are 118 active sewerage companies (SIC code 37000) currently registered in London, based on Companies House data. This includes businesses of all sizes, from sole traders to large enterprises, that have selected this SIC code as their primary activity.
The average sewerage company in London is 3.8 years old. This young average suggests a dynamic, fast-growing sector with many recent start-ups. Company ages are calculated from incorporation dates registered at Companies House.
Yes, the sewerage sector in London is experiencing significant growth. 84% of currently active companies were formed since 2020, and 13% during the 2010s. This sustained formation rate indicates strong demand.
Alongside sewerage, other significant industries in London include: Buying and selling of own real estate (54,323), Other letting and operating of own or leased real estate (53,308), Retail sale via mail order houses or via Internet (48,095), Management consultancy activities other than financial management (47,561). This diversity of business activity contributes to London's overall economic resilience.
You can search for sewerage companies in London using UVAGATRON's company explorer, which allows filtering by SIC code, location, company status, and risk profile. Each company record includes director information, filing history, and risk signals from 50+ government databases. Alternatively, you can search directly on Companies House.
Search, filter, and analyse 118 sewerage companies in London with AI-powered risk intelligence.
Data sourced from Companies House, HM Land Registry, FCA Register, and 50+ government databases. Last updated: 2026-04-17.