A well-planned audit
Clear scope, timelines and deliverables ensure everyone understands what is required. We focus early on key risk areas to avoid unnecessary pressure later.
AIM Audit, Tax & Advisory Services
AIM-listed businesses move fast and face constant scrutiny. We provide audit, tax or advisory services that help you stay compliant, make confident decisions and stay ahead. Always in line with independence require
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Trusted by businesses like yours
Audit and Assurance for AIM-Listed Businesses
Success on AIM takes more than technical compliance. It requires strong governance, clear reporting and investor confidence. We deliver a proactive, collaborative audit that keeps you compliant while helping your business maintain momentum.
What you can expect:
- Efficient, well-planned audits with no surprises
- A collaborative, low-disruption approach
- Open and direct communication throughout the audit
- Senior involvement from start to finish
- Commercial insight that supports better decisions
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Moving up the AIM rankings
Our AIM Audit team has climbed to joint 7th in the latest AIM Adviser Rankings, with Cooper Parry named the quarter’s standout performer.
Unlock What’s Next for Your Business
Big 4 expertise. Boutique experience.
Our team combines deep technical expertise with the responsiveness and commercial mindset ambitious AIM-listed businesses need. We’re trusted by more than 40 AIM-listed companies and are ranked 8th in the AIM Adviser Rankings.
Partner-Led Relationships
You’ll work directly with experienced partners from day one, ensuring consistent advice and a deep understanding of your business.
Big Four Expertise
Benefit from Big Four technical expertise combined with the agility, responsiveness, and personal service of an independent firm.
Senior Lead Decisions
Speak directly to senior professionals who can provide expert advice and make decisions without unnecessary delays.
Proactive Communication
We communicate proactively, respond quickly, and help you stay ahead of challenges and opportunities.
Commercial Insight
Our advice goes beyond meeting regulatory requirements to deliver practical insights that support better business decisions.
Supporting Your Growth
We work as an extension of your team, providing strategic support to help your business grow with confidence.
Value Driven AIM Audits
An audit should provide clarity and confidence, not slow your business down.
Low-disruption delivery
We avoid repeating requests and unnecessary work. Our approach is tailored to your business, not a standardised large-cap template.
Collaborative working
We work alongside your team, resolving issues early through practical, straightforward conversations.
Senior-led decision-making
Our partners are hands-on and have the autonomy to make decisions. This means quicker resolutions, fewer delays and no reliance on complex internal approval chains.
No surprises
Regular check-ins and early issue identification keep your audit on track and eliminate end-stage stress.
Strong AIM market expertise
We understand AIM requirements, governance expectations and investor pressures, giving you confidence throughout the process.
Talk to the people that get it
Big ideas, bold moves. We’re here when you’re ready to shake things up. Let’s make it happen.
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Advisory Services for AIM Businesses
For AIM-listed businesses where we do not act as auditor, we provide a range of advisory and tax services designed to support growth and strategic decision-making.
Our team works with you on areas such as:
- Deliver confident financial reporting and technical accounting expertise
- Support successful transactions and sustainable growth
- Strengthen governance, controls, and compliance
- Address evolving ESG and sustainability reporting needs
- Maximise value through strategic tax planning and structuring
What Our AIM Clients Say
Hear directly from the AIM-listed businesses we support – businesses who’ve swapped frustration for clarity, and delays for dependable delivery.
Real Stories. Real Results
Evolving Audit and Regulatory Requirements
While reforms around audit and Public Interest Entity (PIE) status have been proposed, timelines and scope remain subject to change. However, expectations around governance, reporting quality and auditor independence are increasing.
We help you stay prepared and informed, You benefit from:
- Clear updates on regulatory developments as they emerge
- Practical guidance on potential future requirements
- Advice on managing auditor independence and non-audit services
- Support that balances compliance, cost and commercial impact
Meet the team
Working with bold, fast-moving AIM-listed businesses
Our AIM team thrives on supporting ambitious, forward-thinking businesses. We understand the pressures you face, from economic uncertainty and evolving regulation to shifting investor sentiment.
We combine proactive advice with hands-on expertise to match the pace of the market, helping you unlock and realise the full potential of your AIM-listed business.
Latest Aim News
Events for your growth calendar
2 minute read
FDs & F-Words – East Midlands
- Tuesday 13th October
- 8:30AM - 13.30PM
- Cooper Parry's Sky View Office
2 minute read
Cyber Risk And Financial Resilience: What Every Finance Leader Needs To Know | Reading | 22nd October 2026
- Thursday 22nd October
- 8:30AM - 10.30AM
- Cooper Parry's Reading Office
2 minute read
FDs & F-Words – Manchester 2026
- Tuesday 3rd November
- 8:30AM - 13.30PM
- X+ Why, 100 Embankment
2 minute read
Built to Scale: Consumer | London | 12th November 2026
- Thursday 12th November
- 8:30 - 10:30am
- CP Shoreditch Superhub
3 minute read
Retail Finance Forum Reset: Consumer Trends, Controls and Protecting Profit
- Wednesday 18th November
- 9.30am - 11.30am
- Cooper Parry - East Midlands
2 minute read
CFO Sessions: Edinburgh
- Thursday 19th November
- 12.00 - 15.00
- Gleneagles Townhouse, Edinburgh
2 minute read
FDs & F-Words – Aberdeen
- Thursday 26th November
- 8:30AM - 13.30PM
- Union Kirk, Aberdeen
FAQs
AIM companies must comply with AIM Rules, including annual audited financial statements, half-year reporting and ongoing disclosure obligations.
Currently, AIM companies are not automatically classified as PIEs. However, proposed reforms could change this in future.
In some cases, yes. However, strict independence rules apply. Where necessary, services must be separated so that the same firm does not provide both audit and certain advisory services.
Key factors include AIM experience, audit quality, a structured transition process and a partner-led approach that reduces disruption and improves efficiency.