Last updated: September 2026
Who we are
333 Accountants Limited ("we", "us", "our") is a UK company providing accountancy and tax services. We are registered with the Information Commissioner's Office (ICO) as a data controller.
What data we collect
We collect information you provide directly (name, email, phone, company details, financial records supplied for our services), information collected automatically via our website (cookies, IP address, browser type), and information from third parties where necessary (Companies House, HMRC, credit reference agencies).
How we use your data
We use your data to deliver our accountancy services, comply with our regulatory obligations (money laundering, tax law), communicate with you, and improve our services.
Lawful basis
We rely on: performance of a contract (delivering services), legal obligation (tax and AML compliance), and legitimate interests (running our business responsibly).
Data sharing
We share your data with HMRC and Companies House where required, our regulated software providers (Xero, IRIS), and professional advisers under confidentiality. We never sell your data.
Your rights
You have the right to access, rectify, erase (where lawful), restrict, port and object to processing. To exercise a right, email enquiries@333accountants.co.uk. You can complain to the ICO at ico.org.uk.
Retention
We keep client records for at least seven years after our engagement ends, in line with UK tax and AML law.
Contact
Email enquiries@333accountants.co.uk or call 020 3697 2520 with any privacy questions.