What Exactly Is an ACSP?

An ACSP is a regulated business authorised by Companies House to carry out identity checks.

These are typically:

  • Accountants
  • Solicitors
  • Company formation agents
  • Compliance and AML service providers

They must be registered with a UK supervisory body under the Money Laundering Regulations to operate legally.

Why Verify Through an ACSP?


Using an ACSP helps reduce errors, delays, and rejected applications.

How the ACSP Verification Process Works

Who Can Verify Through an ACSP

  • Directors and People with Significant Control (PSCs)
  • Secretaries or authorised representatives
  • Agents submitting company filings
  • Business owners registering a new company
  • Non-UK residents involved in UK entities

The Legal Basis for ACSP Verification

Authorised Corporate Service Providers are part of the Economic Crime and Corporate Transparency Act 2023.

This legislation gives ACSPs the legal authority to perform identity checks on behalf of Companies House, ensuring:

  • Verified company ownership
  • Anti-fraud protection
  • Transparency across the UK corporate sector

What You’ll Need

How do I know if a provider is authorised?

You can check the official register of ACSPs on the Companies House website or ask for their registration number.

Is the process faster than direct verification?

Yes. ACSPs often process checks within minutes due to priority access to secure verification systems.

Can an ACSP verify someone outside the UK?

Yes — most authorised providers can verify overseas clients via video call and digital document checks.

Will Companies House see my personal data?

Only confirmation of your verified status is shared — not the documents themselves.

Can my accountant or solicitor act as my ACSP?

Yes, if they are registered with an approved supervisory body and have ACSP status.

Let an Authorised Expert Verify You

Skip the paperwork — let our registered ACSP partners verify your identity quickly and securely.

We handle the process end-to-end, ensuring compliance with UK law and Companies House standards.