South East
M&A / advisory firms in South East
Aggregate figures from the full database, last checked against the registers 12 Oct 2026. Individual firm listings are in the curated database, not shown here.
10,614
Firms in this segment
7.7
Median company age (years)
30.1%
Have a listed careers page (of 1,445 checked)
Incorporation age
When these firms were founded. Newer boutiques are often the highest-value outreach targets — a founder who recently left a larger firm and needs cheap, capable early help.
Under 2 years
2,199
2–5 years
1,629
5–10 years
2,696
10–20 years
2,845
20+ years
1,245
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