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

Accounting firms in London ranked by number of employees

Ranked from each company's filed annual accounts. This list last changed on and was last checked against the data on . Showing the top 50 of 122 companies that qualified.

Companies qualified
122 of 13,065
Ranked first
AZETS HOLDINGS LIMITED
Average employees of no. 1
3,487
Data as of

Summary

122 accounting firms with a registered office in London reported average employees of 10 or more in their latest accounts.

AZETS HOLDINGS LIMITED (opens in a new tab) ranks first, with 3,487 average employees, followed by BLICK ROTHENBERG LIMITED with 779.

The youngest company on the list is F4F BUSINESS SERVICES LTD, incorporated in 2023. 26 of the listed companies were incorporated before 2010.

The ranking

Accounting firms in London ranked by number of employees: 50 companies in rank order, with each company's number, latest and previous average employees, change, latest accounts date and age.
Rank Company Average employees Latest accounts Age (yrs)
Previous year Latest year Change Change %
1 AZETS HOLDINGS LIMITED (opens in a new tab)06365189 3,3332023 3,4872024 +154 +4.6% 17
2 BLICK ROTHENBERG LIMITED (opens in a new tab)10238654 6912023 7792024 +88 +12.7% 8
3 RPME LIMITED (opens in a new tab)13907390 942023 942024 +0 +0.0% 3
4 JOHNSONS FINANCIAL MANAGEMENT LIMITED (opens in a new tab)02677180 582023 762024 +18 +31.0% 33
5 F4F BUSINESS SERVICES LTD (opens in a new tab)15032686 – 752024 – – 1
6 UK PROPERTY ACCOUNTANTS LTD (opens in a new tab)10510918 422023 672024 +25 +59.5% 8
7 QUILL PINPOINT LIMITED (opens in a new tab)01348976 – 582024 – – 47
8 WE'LL MIND YOUR OWN BUSINESS LTD (opens in a new tab)05976675 562023 542024 -2 -3.6% 18
9 SOURCE ADVISORS LIMITED (opens in a new tab)05852134 – 512024 – – 18
10 CHARTER TAX CONSULTING LIMITED (opens in a new tab)06889438 442023 492024 +5 +11.4% 15
11 THP LIMITED (opens in a new tab)04664338 452024 482025 +3 +6.7% 22
12 TWILIGHT SERVICES LIMITED (opens in a new tab)11882040 22023 482024 +46 +2,300.0% 6
13 GUARDIAN PROFESSIONAL CORPORATE SERVICES LTD (opens in a new tab)14188843 282023 452024 +17 +60.7% 2
14 GOLDBLATTS LIMITED (opens in a new tab)03529279 452023 442024 -1 -2.2% 27
15 NM FIVE GROUP LIMITED (opens in a new tab)11637506 272023 412024 +14 +51.9% 6
16 KENE PARTNERS LIMITED (opens in a new tab)10813376 452023 402024 -5 -11.1% 7
17 US TAX AND FINANCIAL SERVICES LIMITED (opens in a new tab)02833863 392023 392024 +0 +0.0% 31
18 PJD TAX CONSULTANTS LIMITED (opens in a new tab)04772706 302023 372024 +7 +23.3% 21
19 SOLUTIONS 4 CATERERS LTD (opens in a new tab)04909360 282023 352024 +7 +25.0% 21
20 KINGSWOOD ALLOTTS LIMITED (opens in a new tab)13597355 382024 352025 -3 -7.9% 3
21 DEMSA ACCOUNTS LTD (opens in a new tab)07641483 332024 342025 +1 +3.0% 13
22 HILTON CONSULTING LIMITED (opens in a new tab)05394620 292023 322024 +3 +10.3% 20
23 ORCOM CIVVALS LIMITED (opens in a new tab)04552883 312023 312024 +0 +0.0% 22
24 EMPOWERRD LIMITED (opens in a new tab)10785149 252023 302024 +5 +20.0% 7
25 BLG BOOKKEEPING LIMITED (opens in a new tab)06911064 242023 282024 +4 +16.7% 15
26 HC OPERATIONS LIMITED (opens in a new tab)08635236 262023 272024 +1 +3.8% 11
27 CHRISTIANSONS LIMITED (opens in a new tab)09897000 202024 272025 +7 +35.0% 9
28 TAX LINK (CTA) LIMITED (opens in a new tab)03821857 252023 252024 +0 +0.0% 25
29 ESSENTIA GLOBAL SERVICES LIMITED (opens in a new tab)08614500 312023 252024 -6 -19.4% 11
30 THE MUSIC ROYALTY COMPANY LIMITED (opens in a new tab)09247871 272023 252024 -2 -7.4% 10
31 Q ACCOUNTANTS LTD (opens in a new tab)09744355 252023 252024 +0 +0.0% 9
32 SCALEUP FINANCE UK LIMITED (opens in a new tab)14156318 162023 252024 +9 +56.3% 2
33 DRAGON ARGENT LIMITED (opens in a new tab)05156368 242023 242024 +0 +0.0% 20
34 PSB ACCOUNTANTS LTD (opens in a new tab)05422501 232023 232024 +0 +0.0% 19
35 CARBON ACCOUNTANCY LIMITED (opens in a new tab)05058667 242023 222024 -2 -8.3% 21
36 J.DAUMAN FINANCE LTD (opens in a new tab)05444949 222023 212024 -1 -4.5% 19
37 NEWTON & GARNER LIMITED (opens in a new tab)05963019 232024 212025 -2 -8.7% 18
38 E JOHNSON & ASSOCIATES LIMITED (opens in a new tab)08207401 122023 212024 +9 +75.0% 12
39 RYAN TAX SERVICES NI LIMITED (opens in a new tab)12644606 212023 212024 +0 +0.0% 4
40 MAH PROFESSIONAL SERVICES LIMITED (opens in a new tab)07608639 172023 202024 +3 +17.6% 13
41 ASSURE (UK) LIMITED (opens in a new tab)08335359 162024 202025 +4 +25.0% 12
42 CARTER & COLEY LIMITED (opens in a new tab)04409011 192024 192025 +0 +0.0% 22
43 SUPER FINANCIAL LIMITED (opens in a new tab)08078655 152023 192024 +4 +26.7% 12
44 ONSIDE ACCOUNTING LIMITED (opens in a new tab)13428300 132023 192024 +6 +46.2% 3
45 HOGBENS DUNPHY LIMITED (opens in a new tab)05530196 192023 182024 -1 -5.3% 19
46 ORTENZ & CO LIMITED (opens in a new tab)07894907 162024 172025 +1 +6.3% 13
47 M&S MANAGEMENT SERVICES LTD (opens in a new tab)03488424 162024 162025 +0 +0.0% 27
48 LESSER & CO. LTD (opens in a new tab)04002930 162023 162024 +0 +0.0% 24
49 INMINDFUL (UK) LIMITED (opens in a new tab)04369800 162023 162024 +0 +0.0% 23
50 JAPANESE FINANCIAL SOLUTIONS LIMITED (opens in a new tab)04460089 122023 162024 +4 +33.3% 22
Download CSV of this ranking 50 rows, the same as the table. “–” means the figure was not filed.

How this list was made

Industry
Companies with any of these SIC codes on their Companies House record:
  • 69201 – Accounting and auditing activities
  • 69202 – Bookkeeping activities
  • 69203 – Tax consultancy
Location
The post town of the registered office address is London.
Periods compared
Each company's latest annual accounts. The previous year's figure is shown for context and does not affect the ranking.
Ranking
Ranked by the average number of employees in the latest filed accounts. Companies with fewer than 10 employees are left out.
Exclusions
Companies that are dissolved, in liquidation, in administration or proposed to be struck off; dormant companies; and companies whose latest accounts end more than 21 months before the newest accounts in the data (or are dated after it). Figures that cannot be right, which are most likely filing errors, are also left out:
  • an employee number identical to the net assets figure, or above 100,000
  • more employees than the company's accounts category allows (micro: 50, small: 250, with a margin)
  • less than £5,000 of turnover per employee, or a round number of thousands with no turnover to check it against
Companies checked
Companies with a matching SIC code in London13,065
Not active−1,425
Dormant−1,154
Latest accounts too old or wrongly dated−5,591
Average employees not filed in the latest accounts−1,463
Average employees below 10−3,309
Figure too large or inconsistent to be reliable−1
Qualified for this list122