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

Marketing agencies in London ranked by employee growth

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 272 companies that qualified.

Companies qualified
272 of 37,266
Ranked first
BLIS GLOBAL LTD
Top headcount increase
+60 employees
Data as of

Summary

272 marketing agencies with a registered office in London grew their average employees between their latest two annual accounts and met the rules for this list.

BLIS GLOBAL LTD (opens in a new tab) ranks first, with average employees rising from 109 to 169 (+55.0%).

The median listed company was incorporated 10 years ago. The median change among the listed companies was +53.6%.

Top 10: before and after

  1. Rank 1 BLIS GLOBAL LTD (opens in a new tab) 109 (2023) to 169 (2024) +55.0%
  2. Rank 2 PERFORMANCE54 LIMITED (opens in a new tab) 68 (2023) to 100 (2024) +47.1%
  3. Rank 3 CT GROUP (UK) TRADING LIMITED (opens in a new tab) 51 (2023) to 77 (2024) +51.0%
  4. Rank 4 KNOW MEAN FEAT GROUP LTD (opens in a new tab) 30 (2023) to 55 (2024) +83.3%
  5. Rank 5 LUMEN RESEARCH LTD (opens in a new tab) 34 (2023) to 58 (2024) +70.6%
  6. Rank 6 HIGHJAM MARKETING LIMITED (opens in a new tab) 37 (2024) to 61 (2025) +64.9%
  7. Rank 7 FOLD 7 LIMITED (opens in a new tab) 53 (2023) to 68 (2024) +28.3%
  8. Rank 8 SHARED VOICE LTD (opens in a new tab) 9 (2024) to 23 (2025) +155.6%
  9. Rank 9 THE MEDIA PEOPLE LIMITED (opens in a new tab) 59 (2024) to 73 (2025) +23.7%
  10. Rank 10 THE WILFUL GROUP LTD (opens in a new tab) 5 (2023) to 18 (2024) +260.0%
All bars share one scale, so the increases can be compared directly. Every figure is also in the full table below.

The ranking

Marketing agencies in London ranked by employee growth: 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 BLIS GLOBAL LTD (opens in a new tab)06455773 1092023 1692024 +60 +55.0% 17
2 PERFORMANCE54 LIMITED (opens in a new tab)09541377 682023 1002024 +32 +47.1% 10
3 CT GROUP (UK) TRADING LIMITED (opens in a new tab)07196537 512023 772024 +26 +51.0% 15
4 KNOW MEAN FEAT GROUP LTD (opens in a new tab)12634600 302023 552024 +25 +83.3% 5
5 LUMEN RESEARCH LTD (opens in a new tab)08682432 342023 582024 +24 +70.6% 12
6 HIGHJAM MARKETING LIMITED (opens in a new tab)09053170 372024 612025 +24 +64.9% 11
7 FOLD 7 LIMITED (opens in a new tab)04001759 532023 682024 +15 +28.3% 25
8 SHARED VOICE LTD (opens in a new tab)12444836 92024 232025 +14 +155.6% 5
9 THE MEDIA PEOPLE LIMITED (opens in a new tab)09431011 592024 732025 +14 +23.7% 10
10 THE WILFUL GROUP LTD (opens in a new tab)13442728 52023 182024 +13 +260.0% 4
11 OJ DIGITAL LTD (opens in a new tab)12254221 192023 312024 +12 +63.2% 5
12 SOCIALLY POWERFUL MEDIA LIMITED (opens in a new tab)10382607 422023 542024 +12 +28.6% 9
13 59A LIMITED (opens in a new tab)11829782 442023 562024 +12 +27.3% 6
14 THE BEANS GROUP LIMITED (opens in a new tab)05486885 2332023 2452024 +12 +5.2% 20
15 MONETA COMMUNICATIONS LIMITED (opens in a new tab)05208625 162023 272024 +11 +68.8% 21
16 POTENTIA INSIGHT LIMITED (opens in a new tab)14423022 192023 302024 +11 +57.9% 2
17 VISAURA LTD (opens in a new tab)10744625 232023 342024 +11 +47.8% 8
18 TONIC AGENCY LIMITED (opens in a new tab)08035962 272023 382024 +11 +40.7% 13
19 ON DEVICE RESEARCH LIMITED (opens in a new tab)07329573 392023 502024 +11 +28.2% 15
20 CORINTHIAN SPORTS LIMITED (opens in a new tab)07188545 442023 552024 +11 +25.0% 15
21 FACEBOOK ENSURE SOLUTIONS LTD (opens in a new tab)08269158 92023 182024 +9 +100.0% 12
22 CRUNCH COMMUNICATIONS LIMITED (opens in a new tab)06579152 112023 202024 +9 +81.8% 17
23 SUPERGROUP PERFORMANCE LTD (opens in a new tab)14518776 182023 272024 +9 +50.0% 2
24 INTERLINK ONLINE LIMITED (opens in a new tab)11305441 212023 302024 +9 +42.9% 7
25 ONCE UPON A TIME MARKETING LIMITED (opens in a new tab)03406501 1022023 1112024 +9 +8.8% 28
26 LOOP AGENCIES LTD (opens in a new tab)14274730 52024 132025 +8 +160.0% 3
27 ADCLARO LIMITED (opens in a new tab)08695200 152024 232025 +8 +53.3% 12
28 MEDIABODIES LIMITED (opens in a new tab)08218947 182023 262024 +8 +44.4% 13
29 TALK MEDIA LTD (opens in a new tab)09020331 252023 332024 +8 +32.0% 11
30 89UP LTD (opens in a new tab)06886828 372023 452024 +8 +21.6% 16
31 SHARED PLANET LTD (opens in a new tab)12089955 62023 132024 +7 +116.7% 6
32 LOWICK GROUP LTD (opens in a new tab)10648644 82023 152024 +7 +87.5% 8
33 SOHO STREETS LTD (opens in a new tab)11470799 132023 202024 +7 +53.8% 7
34 BROADCAST REVOLUTION LTD (opens in a new tab)11928689 132023 202024 +7 +53.8% 6
35 NEVERLAND CREATIVE LTD (opens in a new tab)11681742 412023 482024 +7 +17.1% 6
36 AZERION UK LIMITED (opens in a new tab)06080497 832023 902024 +7 +8.4% 18
37 KLICK HEALTH UK PRIVATE LIMITED (opens in a new tab)14171281 52023 112024 +6 +120.0% 3
38 BULLET DIGITAL MEDIA LTD (opens in a new tab)12769824 72023 132024 +6 +85.7% 5
39 ROCKCORPS LIMITED (opens in a new tab)09651862 92023 152024 +6 +66.7% 10
40 YONDER MEDIA LIMITED (opens in a new tab)10930833 102023 162024 +6 +60.0% 8
41 IMPACTSENSE LTD (opens in a new tab)12208821 112023 172024 +6 +54.5% 6
42 SAPIO RESEARCH LTD (opens in a new tab)10378863 192023 252024 +6 +31.6% 9
43 HYLINK (UK) DIGITAL SOLUTION LIMITED (opens in a new tab)10608545 232023 292024 +6 +26.1% 8
44 BLACK DIAMOND AGENCY LIMITED (opens in a new tab)02677902 312023 372024 +6 +19.4% 33
45 JOHN AYLING AND ASSOCIATES LIMITED (opens in a new tab)01364599 582023 642024 +6 +10.3% 47
46 TEADS LIMITED (opens in a new tab)07239735 1162023 1222024 +6 +5.2% 15
47 THE INGENIOUS TEAM LIMITED (opens in a new tab)14223112 72023 122024 +5 +71.4% 3
48 TONIC PR & COMMUNICATIONS LTD (opens in a new tab)07533714 92023 142024 +5 +55.6% 14
49 SALT THINKING LIMITED (opens in a new tab)10857725 92023 142024 +5 +55.6% 8
50 FIVE NOT 10 LIMITED (opens in a new tab)13474046 92024 142025 +5 +55.6% 4
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:
  • 73110 – Advertising agencies
  • 73120 – Media representation services
  • 73200 – Market research and public opinion polling
  • 70210 – Public relations and communications activities
Location
The post town of the registered office address is London.
Periods compared
Each company's latest annual accounts against its accounts for the year before. Companies whose two latest accounts are not for consecutive years are left out.
Ranking
Ranked by the increase in average employees between the latest two consecutive annual accounts, then by percentage increase. Companies must have started with at least 5 average employees.
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:
  • headcount more than 10 times the year before
  • 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 London37,266
Not active−6,530
Dormant−2,191
Latest accounts too old or wrongly dated−18,885
Figure missing for one of the two years−4,201
Starting figure below the minimum−4,750
No increase−436
Figure too large or inconsistent to be reliable−1
Qualified for this list272