
After more than 10 years working in accounting and finance, Aidan Oliver and Charlie Rooney decided to take the leap and launch ROCA in November 2022. For the first year, while building an incredible client base, they both retained their full-time positions at their respective employers, working every hour possible to lay the foundations of a unique company.
ROCA’s goal from day one was extremely clear - to provide a proactive, reliable accountancy service that helps real people build their dream businesses.

By November 2023, ROCA was ready. Bespoke internal and client-facing systems and software had been built, the client base was growing steadily, and the team’s dedication to client service remained unwavering. ROCA was, and still is, committed to becoming a respected and well-known name that clients can rely on.

After a year of refining and tailoring the client experience, it was clear that it was time for ROCA to expand. Jack Cain joined the team as Client Director. Having previously worked with Aidan and Charlie, the team knew the level of talent being brought on board. Jack’s ability to deliver work to the highest standard while maintaining strong client relationships is second to none. His impact on both the business and the client journey has been immense so far.

Fast forward another year, and ROCA has gone from strength to strength. Turnover has increased by 175% year on year, and the team has grown to six dedicated professionals. Each team member works tirelessly to ensure clients receive outstanding service and operate as tax-efficiently as possible. The team’s commitment to service remains the biggest driver of ROCA’s success, and the firm takes pride in offering one of the most thorough and personalised accounting services of any small practice.
We’re proud to build lasting relationships with our clients. Here’s how businesses describe their experience working with ROCA.
Posted on Freddie Stevens30 April 2025Trustindex verifies that the original source of the review is Google. Really impressed with how quickly ROCA Accountants responded throughout the process. I had a few questions about my self-assessment and they were super helpful and clear every time. Great service — highly recommend!Posted on Harry Sheridan2 April 2025Trustindex verifies that the original source of the review is Google. Hands on team experts in the field always in the other end of the phonePosted on Gregg Haggis10 March 2025Trustindex verifies that the original source of the review is Google. Made Contact with Roca Accountants early Jan this year 2025 , booked a call with Aidan From the fist telephone conversation I had made my mind up that this was the right company for me to look after my accounts Aidan is only a phone call , text message away , I've had so much guidance since being with them , there fast at accurate with any guidance I am so pleased I contacted them earlier this year & signed up with them I can focus on my company whilst Aidan & the team look after my finances Thank you Gregg GMH Landscaping LtdPosted on Eve Winter4 February 2025Trustindex verifies that the original source of the review is Google. It’s my first time having to submit my own taxes and the team were amazing. They did everything for me and a weight was lifted! They guided me through the ways I could get my taxes down and allowed me to have a seamless experience throughout. Couldn’t recommend enough and will be returning the next tax year :)Posted on Shelley Newton31 January 2025Trustindex verifies that the original source of the review is Google. Aidan has been doing my Accounts for a couple of years now. I've never had anyone that can get through my accounts so quickly and without lots of queries. Aidan makes it a simple process, so that it isn't too complicated for people that don't know accounts (me). Such a nice, easy process. These guys are brilliant..I'm so glad I chose ROCA Accountants. I'm staying forever!Posted on H M31 January 2025Trustindex verifies that the original source of the review is Google. Helpful and trustworthy with my last minute tax return and got it across the line before any late penalties. Thank you!Posted on Victoria Entwistle22 January 2025Trustindex verifies that the original source of the review is Google. Can’t recommend ROCA Accountants enough, Jack Cain supported with my self assessment in such a smooth and efficient manner. Won’t be going anywhere else for support, huge thank you!Posted on Harvey Furey18 January 2025Trustindex verifies that the original source of the review is Google. First time at Roca accountants. jack cain was very helpful and gave me a smooth, quick, experience. I would 100% recommend👍🏻Posted on Chris Barlow18 January 2025Trustindex verifies that the original source of the review is Google. Great team of accounts, always very attentive whenever I have any queries. I would highly recommendPosted on kerry moores19 November 2024Trustindex verifies that the original source of the review is Google. I have had the pleasure of working with ROCA Accountants, and I cannot recommend them highly enough. From start to finish, their service is nothing short of excellent. The team is not only highly professional and knowledgeable but also incredibly approachable and eager to help with any queries, no matter how small.
We are fully aware of the usual pain points clients have with there previous accountants and have worked effortlessly to ensure we exceed in each of these areas:
We have dedicated client managers, taking your calls and queries at anytime. We have also built out a client portal which allows you to access all key financial data at anytime.
We understand every business and business owner is different, therefore each piece of advice given is tailored towards your business and personal goals which allows your business to thrive in achieving your desired goals.
At ROCA we are as proactive as can be, ensuring you are aware with plenty of time of any upcoming and future liabilities to HMRC.
Our team are dedicated to ensuring we offer you a bespoke, personable and unmatched service. Providing you reliable, timely financial data that allows you to make informed key decisions which are required to allow you to achieve your goals.