Cox Costello & Horne
We’d like to provide you with an opportunity to get to know our staff as well as our firm’s values before you come to see us.
Our firm provides outstanding service to our clients because of our dedication to relationships and strong values.
Trusted Chartered Accountants
Cox Costello & Horne are chartered accountants who offer a wide range of advisory services designed to make your business and personal tax return more tax-efficient.
Our services range from strategic accountancy planning and audits to corporate services and pragmatic advice on personal tax returns.
Professional Bodies
Please find below details the professional bodies we are associated with. The Audittrust is an international Association of like- minded Accountants which provides access to a worldwide network.
Cox Costello & Horne are members of the Institute of Chartered Accountants in England & Wales (ICAEW), a world leading professional membership organisation. The ICAEW provides qualifications and professional development, and shares knowledge, insight and technical expertise. It also protects the quality and integrity of the accountancy and finance profession.
At Cox Costello & Horne, we support and encourage those staff who wish to achieve the ICAEW chartered accountancy qualification, the ACA, which is one of the most advanced learning and professional development programmes available.
AAT is a globally respected accounting qualification body for accounting technicians. There are four levels of AAT qualification, which are suitable for individuals ranging from those with no previous experience to those who have a good understanding of finance who wish to progress towards chartered status.
AAT qualifications are industry-respected, providing the technical foundation to excel in an accounting career. At Cox Costello & Horne we encourage and support those staff who wish to progress their careers in accountancy.
ACCA is the Association of Chartered Certified Accountants. We’re a thriving global community of 227,000 members and 544,000 future members based in 176 countries that upholds the highest professional and ethical values.

“The CCH team are extremely accessible and very responsive to any matter that is raised and I’m extremely comfortable in picking up the phone and seeking advice on a whole range of matters for which I know I will receive professional and pragmatic advice that is value for money.”
Ashley Iceton
Founder/CEO of Panathlon Foundation
Want to work for us?
We are always looking for new talent. If you love helping others then send us your CV today.