Navigating the new Companies House rules for ACSPs
- 11-12:00 pm
Is your firm ready for the biggest shake-up to Companies House verification in decades?
We will be joined by Mark Buckley, who brings over 20 years of experience at Companies House, to discover how the critical changes planned for Autumn 2025 will impact your firm and learn practical solutions to stay ahead. This webinar is a must for anyone thinking about registering as an ACSP, particularly if the ID verification requirements have left you scratching your head.
Register to attend
Topics we'll explore include
Your new legal responsibilities as an ACSP
How to efficiently manage ID verification requirements
Practical solutions to streamline compliance
Steps to prepare your practice and clients
The panel

Mark Buckley
Senior Implementation Lead ACSP’s, Companies House
Mark has worked for Companies House for over 20 years and has held senior roles within Policy, Operations and within the Enforcement and Intelligence teams. I have worked extensively with Enforcement and Intelligence partners throughout the UK. I am currently the Senior Implementation Lead responsible for developing the Authorised Corporate Service Provider registration and maintenance service under the Economic Crime and Corporate Transparency Bill

Harriet Holmes
Senior Manager, AML Solutions, Thirdfort
Harriet leverages a decade of compliance expertise to spearhead Thirdfort's in-house AML and anti-fraud efforts. Her varied background in law firms, both local and global, fuels her commitment to enhancing AML practices. Her contributions ensure Thirdfort's digital AML solution is secure and seamless, trusted by over 1500 legal firms and regulated businesses. Harriet's passion lies in fostering a safer legal landscape and empowering businesses and clients to operate confidently.

Ash Griffin
Product Marketing Lead, Thirdfort