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Professional Services · London
Professional Services companies in London
There are 217,439 professional services companies registered in London, spread across 380 postcode areas. Here is what they do, where they cluster, and how to get the full list.
Open London on the map → Export all 217,439 professional services companies on the live map
What they do — by trade
The trade mix across London's 217,439 registered professional services companies, by primary SIC activity:
Where they cluster — by postcode area
Registered offices by outcode — the densest is WC2H with 21,961 firms:
When they were founded
Company formations in the sector, by year (full calendar years):
A sample of the companies
A handful of the active professional services companies registered across London's postcodes:
| Company | Area |
|---|---|
| Accountants Near Me London Ltd | NW2 |
| Legalis Consilium Limited | NW9 |
| Ares Accountants Limited | EC1V |
| Genton Architecture Limited | SW13 |
| Hanniquet-Advisory Ltd | N1 |
| Bower Consultants Ltd | SW18 |
| Nsm Designs Ltd | E6 |
| Ursa Consultancy Limited | SE5 |
| Capital Management Solutions Ltd | NW10 |
| Harry Stephen David Consultant Ltd | N1 |
| Hera Consulting Hta Ltd | EC1V |
| Estara Finance Advisory Ltd | EC1V |
Export all 217,439 professional services companies in London.
Each row includes the company name, number, status, incorporation date, full registered
address, postcode, SIC codes and a direct link to its Companies House record.
Quick answers
There are 217,439 professional services companies with a registered office in London on the Companies House register, of which 179,874 (83%) are currently active.
The WC2H postcode area has the highest concentration, with 21,961 of London's professional services companies registered there.
32,275 new professional services companies were incorporated in London during 2025, the most recent complete year on the register.