Tax adviser companies across the UK

3,501 tax adviser companies are on the UK register, and 518 of them were formed in 2025 or 2026. In their latest accounts, the typical one held £21,352 in cash and owed £14,780 at year end.

Compared with the official category “Tax consultancy” (SIC 69203). Only places with enough companies and filed accounts to quote local figures are listed.

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• London806 companies