Statutory auditors, by county
Registered auditors in London
22 accountancy firms are in London on the official Register of Statutory Auditors - authorised to conduct statutory audits under a Recognised Supervisory Body (ICAEW, ACCA, ICAS and others), 18 of them also supervised for anti-money-laundering. Every listing links to the firm's own entry on the register and is cross-checked against Companies House, with the source and date on each claim.
Registered auditors by county →
What "registered auditor" means
A statutory audit is the legally required independent audit of a company's accounts - needed by larger companies, charities and other regulated bodies. Only firms on the official Register of Statutory Auditors may sign one; they are authorised and supervised for it by a Recognised Supervisory Body (ICAEW, ACCA, ICAS, Chartered Accountants Ireland). Most accountants never do statutory audit, so this is a specialist tier, not a baseline - each firm here is matched to its entry on the register and to its Companies House record, with the source and date on every claim.