What are Office of the CFO Services?

Provides flexible Office of the CFO support to relieve pressure on stretched finance teams, ensuring smooth day-to-day operations, accurate reporting, and timely decision-making. From transactional processing and month-end close to KPI insights, performance commentary, and cash flow forecasting, the service delivers the expertise needed up to and including fractional CFO leadership so businesses gain clear financial visibility and the confidence to plan and act effectively.

Who needs Office of the CFO services?

Office of the CFO services are valuable for organisations at every stage of growth, including AIM-listed companies, entrepreneurs, multinationals, privately owned and listed businesses, public and social sector organisations, SMEs, and startups. Any business experiencing finance team pressure, requiring stronger financial oversight, or seeking strategic insight can benefit from flexible CFO support.

How does AAB deliver Office of the CFO Services?

AAB delivers Office of the CFO services by providing flexible support tailored to each business’s finance challenges, whether operational pressure, technical complexity, or major transactions. Services cover operational finance and reporting, deal and transaction accounting, technical and statutory reporting, finance transformation and systems, forecasting and cash flow modelling, and fractional CFO leadership, ensuring your finance function remains strong, adaptable, and prepared for what’s next.

How can I enquire about Office of the CFO Services?

You can submit an enquiry through our contact form and a member of our team will get in touch to discuss your requirements.

Office of the CFO

Focus on what matters. We’ll handle the rest.

Clarity, control, and capacity when decisions matter most.

For businesses that need strong finance leadership, clarity in their numbers, and the support to handle challenges at every stage of growth.

No hiring headaches. No recruitment risk. Just experienced specialists ready when you need them.

Lauren McCluskey

Head of Office of the CFO

Contact Lauren Meet the team

Who we help

Our Office of the CFO services support businesses at every stage of growth:

Multinationals
SMEs
Startups
Not-for-profits

How we help

Our support includes:

Operational finance
Deal accounting
Technical accounting
Business and finance transformation
VC support

FINANCE SUPPORT WHEN YOU NEED IT MOST

Get in touch with our Office of the CFO team

Finance should give you clarity, not questions.

But growth, change and complex decisions can stretch even the strongest teams.

You need future-proofed systems and strong processes.
Accurate and timely reporting.
Experienced support when pressure builds.

So you can expand with confidence, focus on growth, and stay in control, wherever your business takes you.

FLEXIBLE FINANCE SUPPORT THAT GROWS WITH YOU

Finance needs change as your business grows.

New markets.
New investors.
More complex reporting requirements.

Building an internal team for every challenge isn’t always practical.

Our specialists provide the expertise you need, when you need it.

Our Office of CFO integrate with your existing finance team or provides additional capability where required.

So your finance function grows with your business, ready for every stage of development.

Strengthen my finance team

AAB's expertise in the complex topic of Disguised Remuneration and Employment Related Security legislation allowed the various tax implications of our company share incentive plan to be identified and gain approval from HMRC.
Alan Pearson, Tendek
“We chose AAB because they really understand the challenges of growing a tech-led business. From day one, they’ve been an extension of our management team, offering flexible, hands-on support that aligns perfectly with our culture and values. Their expertise has helped us navigate everything from recruitment to people development, saving us valuable time and ensuring we stay competitive. They’re responsive, professional, and always practical, making HR something we no longer worry about. With AAB’s tailored advice and guidance, we’ve been able to focus on scaling the business while knowing our people strategy is in expert hands.”
Aleks Tomczyk, Founder & Coo, Exizent

CLEAR NUMBERS. CONFIDENT DECISIONS.

Reliable financial information supports every good decision.

But when reporting is inaccurate or delayed, confidence in the numbers disappears.

Our Office of the CFO team strengthens your finance function where it matters most.

Better reporting.
Performance you can trust.
Real-time financial insight.

So your leadership team can see the full picture and act with confidence.

Contact our Office of the CFO specialists

EXPERT FINANCE SUPPORT, THAT WORKS FOR YOU

Every organisation has different finance needs.

Some need stronger day-to-day operations.
Others need support with complex accounting or major transactions.

Our Office of the CFO team gives you targeted support across operational finance, technical accounting, deal activity, and finance transformation — all shaped around your business.

You get clear reporting, reliable systems, and experienced oversight.

End-to-end finance capability, tailored to your business
Clear insight for better decisions and seamless integration with your team
Flexible support that grows with you, without recruitment delays

So finance becomes a source of confidence — not complexity.

Choose my support

OPERATIONAL FINANCE THAT KEEPS YOUR BUSINESS MOVING

When day-to-day pressures leave your team stretched.

Your finance team is under pressure. Critical tasks slip, reporting stalls, and decisions get delayed.

Our Office of the CFO team provide the right expertise at the right time, from transactional support to fractional CFO services, giving you complete peace of mind.

Smooth operations and accurate reporting – from transactional processing to month-end reporting and balance sheet reconciliations.
Clear performance insights – KPIs, management information, and practical commentary on monthly results.
Realistic forecasting and cash flow modelling – so leadership can plan and act with confidence.

So your team has the clarity to make the right calls.

Let's Talk

THE RIGHT SUPPORT THAT KEEPS YOUR BUSINESS MOVING

Technical Accounting expertise when complexity increases

When rules change, transactions grow complicated, and scrutiny rises.

Accounting can be overwhelming. Complex transactions, evolving standards, and audits create pressure.

Our specialists step in to simplify complexity and keep your reporting compliant and on track.

Comprehensive accounting advice – across IFRS, UK GAAP, and other reporting frameworks.
Statutory accounts, consolidations, and clear documentation – supporting management judgements with confidence.
Audit support and technical issue resolution – working closely with auditors to prevent surprises.

So reporting stays compliant, robust, and under control.

DEAL ACCOUNTING SUPPORT FOR CRITICAL TRANSACTIONS

When delays create pressure and mistakes aren’t an option.

Deals move fast. Inaction in accounting creates stress, missed deadlines, and costly errors.

We help your team act decisively and ease pressure throughout the deal process.

Preparing and reviewing financial data – from budgets and forecasts to transaction reporting.
Tackling deal-critical accounting issues early – minimising risk before it becomes a problem.
Completion accounts, purchase price allocations, and acquisition accounting – ensuring transactions close smoothly.

Get deals over the line, without the pressure.

Contact the Office of the CFO team

TRANSFORMATION FOR YOUR NEXT STAGE

When growth stretches your team and systems can’t keep up.

Processes become complex. Reporting slows. Finance struggles to keep pace with the next stage of growth.

We level-up finance functions so they work efficiently and grow with your business.

Strategy and process optimisation – finance strategy reviews and simplification across people, systems, and reporting.
Systems design and implementation – from selection to training, ensuring tools support growth effectively.
Business integration and operational support – pre-deal planning through delivery across all functional areas.

So your business is stronger, efficient, and ready to support growth.

Get in touch with our Office of the CFO experts

VENTURE CAPITAL SUPPORT WHEN SCALING FAST

When rapid growth exposes gaps in finance know-how.
Fast growth challenges founders. Teams can lack experience, reporting may falter, and fundraising risks being slowed.

We fill the finance expertise gap, helping you make decisions confidently and keep investors on board.

Investor-ready reporting
Credible forecasts investors can rely on
Clear financial information for boards and investors

Grow fast, with finance expertise you can rely on.

How do I find out more?

Choosing the right finance business partner is an important decision. Our team is committed to helping clients find the solution that best fits their needs. Please reach out to one of our partners, who will be happy to share more information, understand your challenges, and work with you to identify the right approach.

Which regions do you cover?

Our team is based across the UK and Ireland, giving us strong local presence and capability. We operate virtually but can also provide face‑to‑face support when needed. This allows us to offer an effective blend of local, on‑site assistance backed by the wider expertise and resources of our full team.

How do I flex the service if I decide we need more or less support?

Our engagements are structured around a flexible monthly service fee, agreed at the outset and reviewed regularly to ensure you receive the right level of value and support. This can be adjusted up or down as your needs evolve through working closely with our team.

How do you integrate with our team?

We work alongside your team and focus on building strong relationships working as a seamless extension of it. We integrate quickly, stay responsive, and deliver our scope of work with the same commitment and reliability as any internal team member.

What is the experience of the team, which sectors do you work in and scale of businesses?

Our team brings a blend of practice trained professionals and industry experience, so we understand the challenges you face firsthand. We support a diverse range of clients, from small charities to major UK industries, and work across the full business lifecycle, from start–ups to mature listed organisations.

Do you sit in our office with the rest of the team?

We can flex our model to support your business needs. Some of our clients prefer an element of part-time on-site presence with a mixture of virtual working. For others, remote and virtual working is the norm. We will work with you to determine the best approach.

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