London’s leading chartered accountancy firm for growing and ambitious businesses

For growing businesses, charities, and corporate groups that need clear answers, reliable deadlines, and practical advice from experienced professionals.

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ICAEW Chartered Accountants

Association of Taxation Technicians

Registered as auditors in the United Kingdom by the Association of Chartered Certified Accountants.

Expert – Professional – Reliable

Our Services

Our tailored services are designed to meet your specific needs, simplifying complex financial regulations and compliance with ease and unmatched precision.

Audit &
Assurance

Gain valuable insights and enhance your business performance through our meticulous audit services.

Accounting & Bookkeeping

Stay on top of your finances with our comprehensive accounting solutions that promise clarity and compliance.

Taxation

Minimise liability and ensure compliance through strategic tax planning, effective management, and compliance.

Strategic Consulting for Growth, Resilience, and Results

Our Strategic Consulting service is designed to help ambitious companies unlock growth, navigate change, and make smarter decisions. We don’t offer off-the-shelf solutions — we take time to understand your business, sector, and goals, and partner with you to provide clarity, strategy, and confidence.

Business Advisory

Accelerate your business growth with our tailored advisory services. We specialise in helping businesses set and manage long, medium, and short-term targets. We use bespoke tools, KPI dashboards and sytems to track these targets, significantly enhancing your ability to meet and exceed your business goals. This strategic focus ensures your business stays on course and thrives in today’s competitive environment.

Outsourced CFO Services

Our outsourced CFO services are designed to assist businesses in achieving their financial objectives. We provide financial analysis, budgeting and forecasting, cash flow management, and strategic planning solutions to support your company’s growth.

Expert – Professional – Reliable

Accendo Delivering Excellence and Value

At Accendo, we are committed to providing unparalleled excellence and measurable value in all our services. Our expert team of advisors employs a meticulous approach tailored to each client’s unique financial landscape, ensuring precision, compliance, and innovative solutions. We transform complex financial challenges into strategic opportunities, driving your business towards sustained growth and success.

Our team of experienced auditors has extensive knowledge of various industries and regulatory environments. We provide a proactive approach to audit planning and a tailored audit strategy that is focused on your unique business needs.

At Accendo, we take quality assurance seriously. We adhere to the highest standards of quality and strive to exceed industry best practices. Our audit methodology is designed to ensure that all audits are conducted in compliance with relevant standards and regulations.

In addition to our core audit services, we offer a range of value-added services, including tax planning, consulting, financial reporting, and business advisory. We take a collaborative approach with our clients to provide advice and guidance that adds value to their business.

0207 523 5356

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ICAEW Chartered Accountants
ICAEW Business Advice Service
Association of Chartered Certified Accountants (ACCA)
Association of Taxation Technicians

Chartered accountancy firm in London for organisations that need more than compliance

Many organisations reach a point where basic compliance support is no longer enough.

The accounts may be prepared, but not early enough. The audit may be completed, but with too much year-end pressure. Management reports may exist, but not give the board the visibility it needs. Tax positions may be carried forward without being reviewed properly.

That is where an experienced chartered accountancy firm such as Accendo can bring structure, clarity and senior judgement.

We focus on the areas that often create pressure for growing organisations: reliable figures, clear deadlines, practical communication and senior judgement. 

Whether you are preparing for audit, speaking to lenders, reviewing your reporting process or planning the next stage of growth, the quality of your financial information matters.

Expert – Professional – Reliable

Transform Your Financial Strategy with Accendo

Discover how partnering with Accendo can revolutionise your approach to finance. From improving financial visibility to ensuring compliance and enhancing profitability, our experts are here to assist you every step of the way. Join a growing network of businesses who trust Accendo to keep their financial goals on track.

Profitability 85%
Growth 76%
Cash flow 92%
Why Choose Accendo?

Practical Solutions for Your Business Success

Why Choose Accendo?

Accendo is a London-based firm of chartered accountants and statutory auditors, supporting growing businesses, charities, groups and established organisations across the UK.

Whether you are a growing owner-managed business, group, charity or established organisation, we can support you with more than routine compliance.

As your organisation grows, the financial questions become more complex. Accounts need to be reliable. Audit deadlines need to be managed properly. Tax, cash flow, controls and reporting need clearer oversight. The right accountant should help you reduce uncertainty, improve financial visibility and make better-informed decisions.

We provide accountancy, audit, tax and strategic advisory services for clients who want calm, practical and senior-led support. We work with business owners, directors, trustees and finance leaders who need accurate reporting, clear communication and advice that reflects the commercial reality of their organisation.

Expert insights, practical advice and senior oversight

A good chartered accountant firm should help you understand the financial position, not simply prepare documents after the year has ended.

At Accendo, our work is focused on helping clients improve financial clarity, manage obligations and make better-informed decisions. That may include statutory accounts, audit and assurance, tax planning, management reporting, outsourced finance leadership or wider advisory support.

We support clients who need help with:

  • Annual accounts and statutory reporting.

  • Statutory audit and assurance services.

  • Corporation tax and business tax matters.

  • Management accounts and financial reporting.

  • Cash flow planning and forecasting.

  • Internal controls, governance and reporting processes.

  • Growth, funding, restructuring or transaction preparation.

The aim is to give you information that is accurate, understandable and useful.

Expert – Professional – Reliable

Expert Solutions: Connecting The Dots For Your Business

We are eager to explore how our comprehensive accountancy, advisory, taxation, and audit services can address your unique business challenges. Contact us to schedule a consultation or to request more detailed information about how we can help your business thrive.

Frequently asked questions

Accendo provides accountancy, tax, audit and advisory support for established SMEs, growing owner-managed businesses, groups, charities and organisations that need reliable financial information and senior-level input.

Our core services include statutory accounts, corporation tax, audit and assurance, financial reporting, management accounts, strategic advisory and senior finance support. We work with business owners, directors, boards, trustees and finance leaders who want clearer reporting, practical advice and a more organised approach to accounts, tax and governance.

For businesses with audit or assurance requirements, we support statutory audits, charity audits, group audits, first audits, audit readiness and reviews of financial reporting processes and internal controls. For organisations that need stronger decision support, our advisory work may include budgeting, cash-flow forecasting, KPI dashboards, financial modelling, business planning, funding preparation and outsourced CFO support.

The right combination depends on your structure, reporting obligations and future plans. Some clients need a well-managed accounts and tax process. Others need audit support, management reporting, strategic advice or senior finance input as the organisation grows. Accendo’s role is to provide clear communication, practical recommendations and support that reflects the scale and complexity of the organisation.

No. Accendo is a London-based chartered accountancy firm, but we do not only work with London-based clients.

The firm supports businesses, charities, groups and organisations in London and across the UK. Accendo has worked with substantial clients outside London, including clients based in Manchester and Derby, and our target market includes established SMEs, growing owner-managed businesses, groups, charities and organisations with more complex accounting, tax, audit or advisory needs.

The London location remains important, particularly for businesses searching for chartered accountants in London or chartered accountancy in London. However, Accendo’s work is not limited by geography. Many clients value senior involvement, clear communication and practical financial guidance whether meetings take place in person, remotely or through a combination of both.

The preferred positioning is simple: London-based chartered accountants supporting growing businesses and organisations across the UK.

We start by understanding the organisation before recommending the right level of support.

This includes reviewing the legal and operational structure, reporting deadlines, accounting systems, quality of existing records, audit or assurance requirements, management information and future plans. We also discuss where the business or organisation is experiencing pressure. The issue may be late reporting, weak cash-flow visibility, an approaching audit, group complexity, funding preparation or a lack of senior finance capacity.

Once the priorities are clear, we agree the scope, responsibilities, timetable and communication arrangements. An established owner-managed business may need accounts, corporation tax, management reporting and periodic advisory input. A growing SME may need monthly management accounts, budgets, forecasts and KPI reporting. A charity or group may require more specialised audit, governance, fund reporting or financial statement support.

The service is based on what will be useful and proportionate, not on adding work the client does not need. Our approach is collaborative and practical. We explain financial matters clearly, identify risks or missing information early and help management understand the issues that need attention.

Yes. Compliance is important, but accounts and tax work should also give management better information for decision-making.

Accendo supports business owners, directors and finance leaders who need clearer insight into performance and a practical view of what should happen next. Reliable statutory accounts, corporation tax compliance and financial reporting create the foundation. Management accounts, forecasts and advisory support then help turn that information into a clearer picture of performance, risk and opportunity.

Support may include monthly or quarterly management accounts, budgets, cash-flow projections, forecasts, KPI dashboards and financial modelling. These can help identify whether revenue growth is producing adequate profit, where costs are rising, how much working capital may be required and whether planned investment is affordable.

If the business is recruiting, entering a new market, buying equipment, raising finance or considering an acquisition, financial modelling and strategic advisory input can help test the assumptions before management commits.

For businesses needing senior finance involvement, outsourced CFO support can assist with forecasting, reporting, capital requirements, funding discussions, performance targets, acquisitions and longer-term planning. The aim is to connect financial information to practical decisions, not simply produce more reports.

An audit can become unnecessarily disruptive when responsibilities are unclear, information requests arrive late or accounting issues are discovered close to the reporting deadline.

Accendo uses early planning, agreed timetables and clear communication to make the process more structured. Before fieldwork begins, we establish the reporting requirements, key contacts, deadlines and supporting schedules that will be needed. We also identify areas likely to involve greater risk or professional judgement, so management has time to prepare appropriate evidence.

Our audit and assurance work can support companies, groups, charities and other organisations. Group assignments may involve consolidations, intercompany balances, several reporting systems or coordination with component teams. Charity audits can require careful attention to restricted funds, income recognition, reserves, grant conditions, governance and trustee reporting. First audits may need additional preparation, as the finance team may not yet know what evidence, reconciliations or schedules the auditor will expect.

Issues are communicated during the work rather than saved for the final meeting. Senior involvement helps management and trustees understand why an observation matters and what practical improvements may be considered.

Accendo is registered as auditors in the United Kingdom by the Association of Chartered Certified Accountants.

Year-end accounts are essential, but they mainly describe a period that has already passed. Owners, directors, boards and finance leaders often need more current information to manage cash, costs, margins, customer payments and investment decisions.

Accendo can help strengthen financial visibility through management accounts, reporting reviews, KPI dashboards, cash-flow forecasts, budgeting and advisory support. The aim is to give management information that is current, reliable and useful for decisions.

Good reporting depends on the quality of the underlying records. Bank reconciliations, debtor and creditor reporting, tax balances, revenue analysis and cost information all need to be accurate enough for management to rely on. Where records are incomplete or inconsistent, management accounts can give a false sense of confidence.

Monthly or quarterly reporting may compare actual results against budgets and forecasts, track agreed KPIs and explain significant movements. This can reveal margin pressure, rising overheads, slower customer payments, working-capital pressure or a future cash shortfall early enough for management to respond.

The reporting format and frequency should be shaped around the decisions the organisation needs to make. For some clients, that means a concise monthly reporting pack. For others, it may involve board reporting, cash-flow modelling, strategic advisory input or outsourced CFO support.

Accendo works with established SMEs, growing owner-managed businesses, groups of companies, charities and not-for-profit organisations. We support organisations that need more than basic compliance and want reliable accounts, corporation tax support, audit, financial reporting, management information and practical advisory input.

Clients may be based in London or elsewhere in the UK. Accendo has worked with substantial clients outside London, including Manchester and Derby, and support can be delivered through a combination of in-person meetings, remote communication and regular advisory contact.

You can switch to Accendo if your current chartered accountant is no longer providing the communication, clarity or level of support your organisation needs. Reasons for changing may include slow responses, limited forward planning, recurring year-end pressure, audit frustration, weak management information, group complexity or the need for strategic advice and senior finance support.

After appointment and authorisation, the handover normally involves contacting your previous accountant, requesting professional clearance and obtaining relevant records. We review filing dates, outstanding returns, HMRC matters, audit requirements and unresolved issues so urgent work can be prioritised.

The first discussion also establishes the future scope, timetable, communication frequency and information your management team needs.