Skip to content

Opass Billings Wilson & Honey joins Affinia!

29 July 2025

Opass Billings Wilson & Honey joins Affinia becoming our third office in Kent as part of our continued expansion across the South East.

We are delighted to welcome Opass Billings Wilson & Honey as the latest firm to join Affinia. Based in Sidcup, the firm becomes our third office in Kent and 11th overall.

Established in 1920, Opass Billings Wilson & Honey provides business advisory, accounting, audit, taxation, commercial support and planning services to a broad range of businesses, organisations and individuals in Kent. The team prides itself on its high standards and personal approach, working closely with clients to provide a service that is tailored to their individual needs.

With a shared ethos of putting clients first and going the extra mile, the combination with Opass Billings Wilson & Honey further strengthens our commitment to providing exceptional services and broad advice to clients.

Rob Harden, our Chief Development Officer says:

“We are delighted that Opass Billings Wilson & Honey has become part of the Affinia family – further building our presence in Kent. We welcome our new colleagues and look forward to working together to support clients across the region and delivering positive impact on the regional economy and our local communities”.

“Our team takes pride in delivering a broad range of Professional Accountancy Services with a personal touch to all of our clients. Joining Affinia enables us to continue to offer this, whilst also accessing support from a wider group of colleagues and services. We’re delighted to now be part of the team and look forward to an exciting future together”.
Philip Woodman, Partner at Opass Billings Wilson & Honey LLP
team photo in front of office

Find out more about Affinia | Who we are

Helping you prosper

A company which supports you throughout and helps you challenge yourself and grow.

Our Services

Accountancy & Advisory

Our accountancy & business advisory services are tailored to your company’s needs. We give your business actionable insights and practical advice to elevate your company, and help you reach the next level.

Digital Solutions

Adopting cloud-based solutions for accounting, stock control, collaboration, HR, and marketing can automate work, enhance efficiency, and save costs for businesses integrating technology.

Audit Services

We can adapt to meet all your auditing needs, from statutory to interim and heavily bespoke audits. We aim to remove this pressure with minimum disruption to your everyday business.

Tax & Planning

Our tax planning services help minimise tax liabilities while ensuring compliance with laws and regulations. We assist with basic tax compliance to complex issues like Group Restructuring.

Corporate Finance

Whether you require support for an MBO, business valuation or are looking to exit your business, our team combine significant accounting, banking and taxation expertise to support you through the process.

Payroll

We deliver the feel of a personal in-house payroll function in an accessible and down-to-earth way.
Our services help employers improve efficiency, accuracy and performance, allowing you to focus on making the right business decisions for your company.

Can we help?

If you have any questions on Opass Billings Wilson & Honey becoming part of Affinia, please do not hesitate to call or email your usual contact. Alternatively, please do contact us via the form below.