Source: every figure comes from Companies House records and the accounts companies file there. How the figures are produced.

How many law firms are there in the UK?

There are 23,223 active law firms with a registered office in the UK, according to Companies House records. 10,235 of them are not dormant and have filed accounts in the last 21 months (data to 31 Jan 2026).

These figures last changed on and were last checked against the data on .

Active companies
23,223
With recent accounts, not dormant
10,235
Employees reported in accounts
47,504
Median net assets
£19,028
Data as of

Summary

Of the 23,223 active law firms registered in the UK, 2,378 are dormant and 10,235 are not dormant and have filed accounts in the last 21 months. The figures below describe those 10,235 companies, unless a table says otherwise.

Together, the 7,860 companies that reported at least one employee reported 47,504 employees in their latest accounts. The median among them is 2.

By size of accounts

Law firms in the UK by accounts category
Accounts category Companies Share
Micro-entity accounts 4,648 45.4%
Small company accounts 5,551 54.2%
Medium company accounts 6 0.1%
Medium or large company accounts 1 0.0%
Category not known 29 0.3%

The category is the type of accounts a company filed, which follows its size. Micro-entities are the smallest.

By number of employees

Law firms in the UK by average number of employees
Average employees Companies Share
None or not reported 2,375 23.2%
1 to 4 5,881 57.5%
5 to 9 913 8.9%
10 to 49 935 9.1%
50 to 249 126 1.2%
250 or more 5 0.0%

Average employees in the latest accounts. Many small companies have no employees other than their directors, or do not state a number.

By age

Active law firms in the UK by years since incorporation
Years since incorporation Companies Share
Under 2 years 5,921 25.5%
2 to 4 years 4,074 17.5%
5 to 9 years 5,773 24.9%
10 to 19 years 6,101 26.3%
20 years or more 1,354 5.8%

All active companies, dormant ones included.

By year of incorporation

Active law firms in the UK by year of incorporation
Incorporated in Companies
2021 1,264
2022 1,255
2023 1,523
2024 1,747
2025 2,327

Companies incorporated in each year that are still active. Companies that have since closed are not counted, so these are not the numbers formed in each year.

Typical figures

Median figures for law firms in the UK, with the number of companies each median is taken from
Figure Median Companies reporting it
Net assets £19,028 8,324
Employees (companies with one or more) 2 7,860
Cash at bank £39,707 4,817
Cash at bank per employee £13,748 4,088
Fixed assets per employee £1,627 4,168

The median is the middle company: half report more and half report less. Each median covers only the companies that reported that figure, so it describes those companies and not every company in the industry. A median is shown only when at least 30 companies reported the figure.

4,233 of the 7,521 companies with net assets for two consecutive years (56.3%) reported higher net assets than the year before.

Download CSV of these statistics Every figure on this page, unformatted.

How these figures were produced

Industry
Companies with any of these SIC codes on their Companies House record:
  • every code beginning 691 – Legal activities
Location
Every company on the UK register, wherever its registered office is.
Active companies
Companies whose status at Companies House is active. Dissolved companies are not in the data.
Recent accounts
Accounts made up to a date in the 21 months before 31 Jan 2026, the newest accounts date in the data.
Registered addresses
2,704 of the 10,235 companies with recent accounts (26.4%) are registered at an address shared by 50 or more companies, such as an accountant's office. Those companies may trade somewhere else.