-
Governance advisory
We guide boards and management teams in frameworks, team processes and leadership dynamics to deliver sustainable value.
-
Business risk services
Our market-driven expertise helps firms keep growing and manage risk in an evolving regulatory landscape.
-
Financial services advisory
Get market-driven expertise to achieve your goals in banking, insurance, capital markets, and investment management.
-
Economic consulting
Bespoke guidance grounded in complex economic theory and practical sector insight to help you make the right decisions.
-
Government and public sector
Experience and expertise in delivering quality public sector advisory and audits.
-
Business consulting
Partnering with you to deliver sustainable business change that helps you realise your ambitions.
-
Transaction advisory services
Whether buying or selling, we help you get the deal done with our comprehensive range of transaction advisory services.
-
Financial accounting advisory services (FAAS)
Our FAAS team can support your finance function with the flexible resource they need to get results.
-
Corporate finance advisory
Building a business is never easy. We help you maximise the value of your business and find the right option.
-
Valuations
Help to understand or support the valuation of a business or asset.
-
Insolvency and global asset recovery
We provide asset tracing and seamless cross-border global recovery for clients.
-
Forensic and investigation services
Market-driven expertise in investigations, dispute resolution and digital forensics.
-
Restructuring
Our restructuring team help lenders, investors and management navigate contingency plans, restructuring and insolvency.
-
Pensions assurance
A tailored service that responds to evolving risks and regulations.
-
Accounting services
Optimise your growth with expert accounting services. Contact us today.
-
Royalty and intellectual property (IP) audits
Enhance IP asset protection with our royalty and IP audit services. Expertise in licensing, revenue detection, and compliance improvements.

-
Business consulting
Partnering with you to deliver sustainable business change that helps you realise your ambitions.
-
Corporate Simplification
Release value, reduce compliance complexity, and improve tax efficiency by streamlining your group structure.
-
Economic consulting
Bespoke guidance grounded in complex economic theory and practical sector insight to help you make the right decisions.
-
Governance advisory
We guide boards and management teams in frameworks, team processes and leadership dynamics to deliver sustainable value.
-
International
Unlock global opportunities with our local expertise and worldwide reach.
-
People advisory
Driving business performance through people strategy and culture.
-
Strategy Group
Successful business strategy is rooted in a clear understanding of the market, customer segmentation and how purchase decisions vary.
-
Respond: Data breach, incident response and computer forensics
Are you prepared for a cyber failure? We can help you avoid data breaches and offer support if the worst happens.
-
Comply: Cyber security regulation and compliance
Cyber security regulation and compliance is constantly evolving. Our team can support you through the digital landscape.
-
Protect: Cyber security strategy, testing and risk assessment
Cyber security threats are constantly evolving. We’ll work with you to develop and test robust people, process and technology defences to protect your data and information assets.

-
Corporate finance advisory
Building a business is never easy. We help you maximise the value of your business and find the right option.
-
Debt advisory
Working with borrowers and private equity financial sponsors on raising and refinancing debt. We can help you find the right lender and type of debt products.
-
Financial accounting advisory services (FAAS)
Our FAAS team can support your finance function with the flexible resource they need to get results.
-
Financial modelling services
Financial modelling that helps you wrestle with your most pressing business decisions.
-
Operational deal services
Enabling transaction goals through due diligence, integration, separation, and other complex change.
-
Our credentials
Search our transactions to see our experience in your sector and explore the deals advisory services we've delivered.
-
Transaction advisory services
Whether buying or selling, we help you get the deal done with our comprehensive range of transaction advisory services.
-
Valuations
Help to understand or support the valuation of a business or asset.
-
The ESG agenda
Shape your ESG agenda by identifying the right metrics, sustainable development and potential business value impact.
-
ESG driven business transition
Whatever your ESG strategy, we can support your organisation as it evolves while maximising efficiency and profitability.
-
ESG programme and change management
Do you have the right capabilities to drive the delivery of your ESG strategy to realise your targets?
-
ESG risk management
You must protect, comply, understand and influence to successfully manage the risk involved with ESG issues. We can help.
-
ESG strategy, risk and opportunity identification
We can help you clearly define your ESG Strategy, with the risks and opportunities identified and managed.
-
Create value through effective ESG communication
Building trust and engagement with your stakeholders on your ESG strategy.
-
ESG metrics, targets and disclosures
The pressure to report your ESG progress is growing. Do your targets measure up?
-
ESG governance, leadership and culture framework
Make the most of ESG opportunities by effectively embedding your strategy across your organisation.
-
ESG and non-financial assurance
Support your board to be confident in supplying robust information that withstands scrutiny.
-
Actuarial and insurance consulting
We consult extensively to the life insurance, general insurance, health insurance and pensions sectors.
-
Business risk services
Our market-driven expertise helps firms keep growing and manage risk in an evolving regulatory landscape.
-
ESG in financial services
Stay ahead on environmental, social, and governance, and build long-term value through actionable solutions.
-
Financial crime
Helping you fight financial crime in a constantly changing environment
-
Financial services business consulting
Leverage our diverse capabilities to manage challenges and take opportunities: from assurance to transformation
-
Financial services tax
Helping financial services firms navigate the global financial services and funds tax landscape.
-
Regulatory and compliance
Providing an exceptional level of regulatory and compliance to firms across the financial services industry.
-
Corporate intelligence
Corporate intelligence often involves cross-border complexities. Our experienced team can offer support.
-
Litigation support
Industry-wide litigation support and investigation services for lawyers and law firms.
-
Disputes advisory
Advising on quantum, accounting and financial issues in commercial disputes.
-
Forensic investigations and special situations
Do you need clarity in an uncertain situation? If you're accused of wrongdoing we can help you get the facts right.
-
Forensic data analytics
Our forensic data analytics team are helping businesses sift the truth from their data. See how we can help your firm.
-
Monitoring trustee and competition services
Monitoring trustee services to competition, financial and regulatory bodies.
-
Financial crime
Supporting your fight against financial crime in an ever-changing environment
-
Public sector advisory
To deliver excellent public services, local and central government need specialist support.
-
Public sector consulting
Helping public sector organisations maintain oversight of services and understand what's happening on the ground.
-
Public sector audit and assurance
As a leading UK auditor, we have unparalleled insights into the risks, challenges and opportunities that you face.
-
Contentious estates and family disputes
We manage complex and sensitive disputes through to resolution.
-
Corporate intelligence
When you're embarking on recovery proceedings, you have just a small window of opportunity to take meaningful action.
-
Digital Asset Recovery
Get guidance and technical expertise on digital finance and cryptoasset recovery from our dedicated crypto hub.
-
Grant Thornton Offshore
Grant Thornton Offshore is our one-stop global solution for insolvency, asset recovery, restructuring and forensics services.
-
Insolvency Act Portal
Case information and published reports on insolvency cases handled by Grant Thornton UK LLP.
-
Litigation support
Industry-wide litigation support and investigation services for lawyers and law firms.
-
Personal insolvency
We can support you to maximise personal insolvency recovery and seek appropriate debt relief.
-
South Asia business group
Supporting your growth in the UK-India economic corridor and beyond.
-
US business group
Optimise your trans-Atlantic operations with local knowledge and global reach.
-
Japan business group
Bridging the commercial and cultural divide and supporting your ambitions across Japan and the UK.
-
Africa business group
Connecting you to the right local teams in the UK, Africa, and the relevant offshore centres.
-
China-Britain business group
Supporting your operations across the China – UK economic corridor.
-
Contingency planning and administrations
In times of financial difficulty, it is vital that directors explore all the options that are available to them, including having a robust ‘Plan B’.
-
Corporate restructuring
Corporate restructuring can be a difficult time. Let our team make the process simple and as stress-free as possible.
-
Creditor and lender advisory
Whether you're a creditor or lender, complex restructurings depend on pragmatic commercial advice
-
Debt advisory
Our debt advisory team can find the right lender to help you in restructuring. Find out how our experts can support you.
-
Financial services restructuring and insolvency
Financial services restructuring and insolvency is a competitive marketplace. Our team can help you navigate this space.
-
Pensions advisory services
DB pension-schemes need a balanced approach that manages risk for trustees and sponsors in an uncertain economy.
-
Restructuring and insolvency tax
Tax will often be crucial in a plan to restructure a distressed business. Our team can guide you through the process.

-
Controls advisory
Build a robust internal control environment in a changing world.
-
Data assurance and analytics
Enhancing your data processes, tools and internal capabilities to help you make decisions on managing risk and controls.
-
Enterprise risk management
Understand and embrace enterprise risk management – we help you develop and connect risk thinking to your objectives.
-
Internal audit services
Internal audit services that deliver the value and impact they should.
-
Managing risk and realising ESG opportunities
Assess and assure risk and opportunities across ESG with an expert, commercial and pragmatic approach.
-
Project, programme, and portfolio assurance
Successfully delivering projects and programmes include preparing for the wider impact on your business.
-
Service organisation controls report
Independent assurance provides confidence to your customers in relation to your services and control environment.
-
Supplier and contract assurance
Clarity around key supplier relationships: focusing on risk, cost, and operational performance.
-
Technology risk services
IT internal audits and technology risk assurance projects that help you manage your technology risks effectively.

-
Capital allowances (tax depreciation)
Advisory and tools to help you realise opportunities in capital allowances.
-
Corporate tax
Helping companies manage corporate tax affairs: delivering actionable guidance to take opportunities and mitigate risk.
-
Employer solutions
We will help you deliver value through your employees, offering pragmatic employer solutions to increasing costs.
-
Indirect tax
Businesses face complex ever changing VAT regimes, guidance and legislation. We can help you navigate these challenges.
-
International tax
Real-world international tax advice to help you navigate a changing global tax landscape.
-
Our approach to tax
We advise clients on tax law in the UK and, where relevant, other jurisdictions.
-
Private tax
Tax experts for entrepreneurs, families and private business. For now and the long term.
-
Real estate tax
Stay ahead of real estate tax changes with holistic, tax-efficient solutions.
-
Research and development tax incentives
We can help you prepare optimised and robust research and development tax claims.
-
Tax dispute resolution
We make it simple to stay compliant and avoid HMRC tax disputes
-
Tax risk management
We work with you to develop effective tax risk management strategies.
-
Skills and training
Get the right support to deliver corporate and vocational training that leads the way in an expanding market.
-
Private education
Insight and guidance for all businesses in the private education sector: from early years to higher education and edtech.
-
Facilities management and property services
Get insight and strategic support to take opportunities that protect resilience and drive UK and international growth.
-
Recruitment
Helping recruitment companies take opportunities to achieve their goals in a market where talent and skills are key.
-
Food and beverage (F&B)
We can help you find the right ingredients for growth in your food and beverage business.
-
Travel, tourism and leisure
Tap into our range of support for travel, tourism and leisure businesses in this period of challenge and change.
-
Retail, e-commerce and consumer products
With multiple challenges and opportunities in the fast-evolving retail sector, make sure you are ready for them.
-
Banking
Our expertise and insight can help you respond positively to long term and emerging issues in the banking sector.
-
Capital markets
2020 is a demanding year for capital markets. Working with you, we're architecting the future of the sector.
-
Insurance
Our experienced expert team brings you technical expertise and insight to guide you through insurance sector challenges.
-
Investment management
Embracing innovation and shaping business models for long-term success.
-
Pensions
Pension provision is an essential issue for employers, and the role of the trustee is becoming increasingly challenging.

-
Central and devolved government
Helping central and devolved governments deliver change to improve our communities and grow our economies.
-
Infrastructure and transport
Delivering a successful transport or infrastructure project will require you to balance an often complex set of strategic issues.
-
Local government
Helping local government leverage technical and strategic expertise deliver their agendas and improve public services.
-
Regeneration development and housing
We provide commercial and strategic advice to assist your decision making in pursuing your objectives.
-
Health and social care
Sharing insight and knowledge to deliver transformation and improvement to health and social care services.
-
Charities
Supporting you to achieve positive change in the UK charity sector.
-
Education and skills
The education sector has rarely faced more risk or more opportunity to transform. You need to plan for the future.
-
Social housing
We are committed to helping change social housing for the better, and can help you make the most of every opportunity.

-
Technology
We work with dynamic technology companies of all sizes to help them succeed and grow internationally.
-
Telecommunications
Take all opportunities to realise your goals in telecommunications: from business refresh to international expansion.
-
Media
Media companies must stay agile to thrive in today’s highly competitive market – we’re here to support your ambitions.
Leading business and financial adviser Grant Thornton UK LLP has today published a summary of its responses and recommendations to the Competition and Markets Authority’s (CMA) statutory audit market study.
Announced on 9th October, the CMA’s review aims to better understand whether the statutory audit market is working as well as it should, with a particular focus on issues relating to: choice and switching, the long-term resilience of the sector and the incentives between audited companies, audit firms and investors.
Grant Thornton’s submission builds on the firm’s earlier recommendations in relation to audit market reform, particularly as relate to the development of an independent body to appoint auditors and the non-audit services that should not be provided by the auditor. Grant Thornton does not believe that structural reform is needed, even to the extent of ring-fencing audit from advisory services within a firm, and draws attention to the fact that some potential reforms could have the unintended consequence of worsening the competitive landscape.
Jon Roberts, head of assurance at Grant Thornton UK LLP, commented: “We believe that competition in the audit market for large companies and public interest entities (PIEs) is not functioning well and that the measures introduced following the last Competition Commission investigation have not been as impactful as would have been desired. The CMA’s investigation reflects many of the same concerns that led to our unique position of withdrawing from tendering in the FTSE350 audit market, due to its broken nature.
“We see this CMA study as a chance to better align audit services with core public interest considerations and believe we have a useful perspective to contribute. Even though we may be considered to be potential beneficiaries of reform, we support the objective of reducing concentration in the FTSE 350 audit market because we believe in the principles of effective competition and the consequent benefits on audit quality. We note that the CMA acknowledges that audit scope is also in need of attention but that is not the primary purpose of its study. Considering broader reforms to audit scope, such as increased work on a company’s viability and its anti-fraud arrangements will be important questions for any further reviews on the audit profession in future to answer.”
Executive Summary of Grant Thornton’s Response to CMA’s Audit Market Consultation
Grant Thornton agrees that competition in the supply of audit services to PIEs in the UK is still not working well. The remedies adopted at the end of the market investigation carried out by the CC (the “CC Remedies”) may have resulted in some increase in companies tendering for and sometimes switching their auditor on a more regular basis. However, any increase in switching has been limited to switching between the Big 4. It has not resulted in non-Big 4 audit firms winning a large number of FTSE 350 audit mandates.
This lack of effective competition was a central factor in Grant Thornton’s decision, taken earlier in 2018, to withdraw from future tendering for the provision of audit services to FTSE 350 companies. We felt that buyers’ predisposition to the Big 4 meant that we were not being permitted to play on a level playing field and so took a commercial decision to stop investing in what were very high cost tenders that offered little possibility of success.
These are problems specific to the UK large company audit market, which must be the focus of remedial measures. Grant Thornton shares the view of the CMA that there is unlikely to be one complete solution. The issues identified in the Invitation to Comment (ITC) are multi-faceted and a range of measures to address them is likely to be required. We welcome the CMA’s caution with regard to potential unintended consequences. In particular, mid-sized and smaller (and particularly privately-held) companies operate in a different market context to large PIEs. The CMA should not impose measures which disturb that well-functioning market or act as barriers to expansion for mid-size and smaller companies.
Reform must focus on strengthening the independence of auditors of UK PIEs and on removing the biases in favour of the Big 4 that are not driven by quality. This will better serve stakeholders and the public interest. We consider that, in larger companies, “stakeholder” should extend beyond management and shareholders, also to cover pension holders, employees, customers, suppliers and local communities served by the company.
Grant Thornton has the technical capability, scale and capacity to undertake and deliver high quality audits for many FTSE 350 companies today including those with wide international operations. Nevertheless, we recognise that the largest and most complex companies, which may have systemic importance on an international scale, will require an auditor that can match that size and complexity, or two or more auditors acting under a shared mandate.
Grant Thornton does not consider that separating the audit and non-audit practices of the Big 4 would be an effective remedy. Audit quality is enhanced by the broader resources and insights that are available to support the audit function on an “as needed” basis in a multi-disciplinary firm. Simply splitting out audit is unlikely to solve all the concerns: rather it would create a group of Big 4 audit-only firms, with the same level of market concentration and the same buy-side biases in play. Some mid-tier firms may leave the market, rather than split their business to compete for PIE audit mandates. Although splitting out audit from non-audit business would partially address conflicts of interest and independence, we support simpler solutions.
While Grant Thornton benefits commercially from providing both audit and advisory services to clients, we see value in prohibiting firms from receiving non-audit fees from PIE audit clients. Regulatory changes which have tightened controls over the selling of both audit and non-audit services to PIEs have reduced the practice, but auditors continue to provide non-audit services to their PIE audit clients, often to the value of around 40 per cent of the audit fee (and up to a limit of 70%). Importantly, there is a perception that sales of non-audit services create conflicts of interest: a clear ban may serve the public interest by providing wider stakeholders with reassurance and promote trust in the industry. However, there are certain services which are currently defined as ‘non-audit’, but are compatible with and, indeed, complementary to, the provision of high-quality audit. Any ‘ban’ on firms receiving non-audit fees from such clients would need to be carefully defined to ensure that these positive services are allowed to continue. It would be unfortunate if any action by the CMA resulted in firms only being able to offer audits which were less effective.
Grant Thornton does not consider that the introduction of a market share cap in relation to the percentage of audits of FTSE 350 companies carried out by the Big 4 is, by itself, a useful tool for dealing with the concerns that have been identified. In particular, it is not clear to us how this would be made to operate without allowing the Big 4 to cherry pick the most attractive and profitable audits. Grant Thornton does consider that there may be some benefit in setting an aspirational market share target for an independent auditor appointment body (see below) to aim for.
Grant Thornton does consider that there are advantages to joint or shared audits. This mechanism is used in countries such as France, where there is better market stability, with fewer high-profile failures and greater public trust in auditing. It offers the ability to draw on a wider range of technical knowledge and experience, promotes better quality outcomes, ensures a higher level of rigour and independence and generally results in a more dynamic market in terms of the number of firms able to provide effective audit services. Joint audits could be set up in a number of ways – we support a ‘shared’ audit model. We acknowledge that joint audit has been criticised and resisted in the past by the buy-side, but we look forward to discussing this again with the CMA. In particular, Grant Thornton considers that the introduction and use of joint audit is something that could be supported by an independent auditor appointment body with a public interest duty (see below).
Grant Thornton has previously called for an independent auditor appointment body. We note that the use of an independent auditor appointment body has been embraced in the UK public sector. An equivalent mechanism for the appointment of auditors to certain FTSE 250 companies could have a positive effect in terms of promoting independence and addressing potential bias in the procurement of audit by large companies in the UK. Although a significant change to the current system, this would send a clear signal that the UK is serious about market reform and ensuring that the firm (or firms) appointed to audit a large company is the firm (or firms) that will carry out that role most effectively, balancing the interests of all the various stakeholders and placing the public interest at the heart of the selection process. Such an arrangement could also deal with non-audit service procurement in a fully independent manner addressing current concerns over conflicts of interest in this area (a prohibition on selling non-audit services to PIE audit clients may also address this). We do think that private audit firms will provide the best quality audit in a well-functioning market: Grant Thornton does not support the nationalised provision of audit services.
Effective reforms that increased competition and auditor independence in relation to PIEs would be strongly supported by Grant Thornton and would encourage more non-Big 4 firms to tender for audit for FTSE 350 companies. We consider that a successful outcome to the CMA’s current market study would be one where:
- audit quality overall in the FTSE 350, as measured by the FRC, improves consistently
- 10-20% of the companies in the FTSE 350 are being audited by non-Big 4 firms within three to four years
- there is wider stakeholder engagement with audit
- auditor independence (and the perception of independence) is strengthened
- public trust and confidence are restored.