Construction Accounting Companies in the UK: Firms and Services Guide

The construction industry presents financial challenges that differ from almost any other sector. From managing project costs and subcontractor payments to navigating CIS requirements, VAT rules and cash flow across long-term contracts, businesses often need accounting support that goes beyond routine compliance.

Across the UK, there are specialist accountancy firms that work closely with construction companies of all sizes, from independent contractors and growing SMEs to property developers and established construction groups. While their services may overlap, each firm brings different areas of expertise, industry experience and advisory capabilities.

This guide highlights a selection of construction accounting service providers operating across the UK. Rather than ranking firms, the aim is to provide practical context, helping you understand the types of organisations they support, the services they offer and the strengths that may be most relevant to your business.

Acumon

Acumon is a UK firm of chartered accountants and advisors providing construction accounting services to businesses across the UK.

The firm works with organisations ranging from construction contractors and subcontractors through to property developers, engineering businesses and growing construction companies. Accounting services are designed to support financial reporting, tax compliance and the day-to-day financial management of construction businesses.

Acumon provides accounting services including bookkeeping, management accounts, statutory accounts, VAT compliance and corporation tax support. Services are delivered through a structured approach designed to maintain accurate financial records, support statutory compliance and provide reliable financial information for business decision-making.

Acumon holds a Public Interest Entity (PIE) audit licence, enabling the firm to support organisations subject to enhanced regulatory oversight in the United Kingdom. In addition to its UK statutory audit registration, the firm also maintains audit licences in the Cayman Islands, British Virgin Islands (BVI), Jersey and Isle of Man. These licences enable the firm to support organisations operating across multiple jurisdictions.

Construction businesses operate in a commercially demanding environment, often managing multiple projects, changing costs and complex financial reporting requirements. Professional accounting support helps organisations maintain accurate financial records, meet statutory obligations and support informed financial management.

Acumon works with business owners, directors and finance teams to support financial reporting while helping construction businesses strengthen accounting processes, governance arrangements and financial controls.

Construction Accounting Capabilities

Acumon provides construction accounting services across a wide range of organisational structures and business types.

These include:

• construction companies and corporate groups
• building contractors and subcontractors
• property developers and construction businesses
• owner-managed construction companies
• growing construction organisations
• UK subsidiaries of international construction groups

Accounting engagements are typically led by experienced professionals with direct involvement throughout the engagement.

Regulatory Licences and Registrations

Acumon holds several audit registrations that enable it to support organisations operating across multiple jurisdictions.

These include:

• UK statutory audit registration
• Public Interest Entity (PIE) audit licence
• Jersey audit licence
• Isle of Man audit licence
• Cayman Islands audit licence
• British Virgin Islands audit licence

These registrations allow the firm to support organisations operating across both the UK and key international financial centres.

Core Services

In addition to construction accounting services, Acumon provides a range of services that support financial reporting and business compliance.

These include:

• construction accounting services
• bookkeeping, management accounts and VAT compliance
• statutory external audit
• group and subsidiary audits
• Public Interest Entity (PIE) audits
• charity and not-for-profit audit
• internal audit and governance reviews
• risk management and compliance support

Accounting work is often delivered alongside discussions with management regarding financial reporting, tax compliance, statutory filing obligations and business performance.

Many construction businesses seek professional accounting support as reporting requirements evolve, operations expand and financial management becomes increasingly complex.

Acumon works with organisations that are:

• expanding business operations
• strengthening financial reporting
• managing statutory obligations
• enhancing governance frameworks
• preparing for future growth

Early engagement can help ensure that financial reporting, statutory compliance and accounting processes remain aligned with business objectives and regulatory requirements.

Contact Information

• Website: acumon.com
• Email: mail@acumon.com
• Address: 1-2 Craven Road, Ealing, London, W5 2UA, UK
• Phone: 020 8567 3451

Mollan & Co

Mollan & Co has worked with construction and trade businesses for many years, supporting sole traders, small companies and growing firms with the financial tasks that come with running projects and managing day-to-day operations. Their construction accounting services cover areas such as CIS compliance, bookkeeping, payroll and financial reporting, with an emphasis on keeping records organised and meeting UK tax requirements.

Construction businesses often deal with changing cash flow, subcontractor payments and industry-specific VAT rules. The firm reflects this through a mix of accounting, tax and business support that extends beyond year-end accounts. Alongside compliance work, they assist with budgeting, management accounts and cloud accounting systems, helping businesses keep track of project finances and maintain clear financial records throughout the year.

Key Highlights

• Supports construction and trade businesses
• Experience working with sole traders, start-ups and SMEs
• Covers CIS and construction-related VAT requirements
• Uses cloud accounting platforms for financial management
• Offers bookkeeping, payroll and management reporting
• Provides business and tax advisory alongside compliance services

Services

• Construction Industry Scheme (CIS) compliance
• Accounts preparation
• Management accounts
• Bookkeeping
• VAT returns
• Payroll services
• Cash flow forecasting
• Business advisory

Julian Hobbs & Co

Julian Hobbs & Co focuses on construction businesses that want clearer oversight of project finances alongside routine accounting and tax compliance. Their client base includes builders, contractors and property developers, with services designed around the financial demands of project-based work, including CIS obligations, reverse charge VAT and management reporting.

Alongside compliance, the practice places considerable attention on project performance and financial planning. Forecasting, work-in-progress reporting and outsourced finance support form part of their approach, giving construction businesses access to financial information that can support planning, budgeting and operational decision-making as projects move through different stages.

Key Highlights

• Works with builders, contractors and property developers
• Focus on project-level financial reporting
• Covers CIS and reverse charge VAT requirements
• Offers outsourced finance department support
• Uses cloud accounting platforms
• Supports businesses across Hertfordshire and North London

Services

• Construction Industry Scheme (CIS) compliance
• Project accounting and reporting
• Management accounts
• Cash flow forecasting
• Bookkeeping and VAT
• Tax planning
• Outsourced finance support
• Cloud accounting

Path Accountants

Path Accountants focuses on construction companies across London and the wider UK, with accounting services built around the financial processes commonly found in the sector. Their work covers contractors, builders, developers and other construction businesses that need support with project accounting, CIS compliance and day-to-day financial management. The firm’s construction offering also reflects the contractual and reporting requirements that often come with projects of different sizes.

A noticeable part of their approach is project-level financial control. Job costing, cash flow forecasting and contract compliance sit alongside routine accounting and tax work, giving construction businesses a clearer view of project performance and financial obligations. The practice also includes business planning and financial strategy for companies looking to manage growth while keeping accounting processes aligned with industry requirements.

Key Highlights

• Supports construction companies across London and the UK
• Focus on project accounting and job costing
• Covers CIS and construction tax requirements
• Includes contract compliance and audit support
• Works with contractors, developers and builders
• Offers cloud-based accounting solutions

Services

• Job costing and project accounting
• Construction Industry Scheme (CIS) compliance
• Cash flow forecasting
• Tax planning
• Contract compliance support
• Risk assessment
• Financial reporting
• Business advisory

HWJ Accountants

HWJ Accountants works with construction businesses ranging from subcontractors to larger contractors, with services that reflect the financial demands of project-based work. Construction accounting forms part of their wider accountancy and advisory offering, covering areas such as CIS, VAT, financial reporting and project cost monitoring. Their content places particular emphasis on maintaining accurate financial records while meeting HMRC requirements.

The practice also covers the operational side of construction accounting. Work in progress management, budgeting and job costing are presented as part of ongoing financial oversight, helping businesses understand project performance as work progresses. Cloud accounting systems and financial reporting are included alongside broader accounting and tax support, creating a service that follows both compliance needs and day-to-day financial management.

Key Highlights

• Supports subcontractors, contractors and construction companies
• Covers Construction Industry Scheme (CIS) requirements
• Experience with work in progress (WIP) management
• Focus on project cost monitoring and budgeting
• Uses cloud accounting systems
• Provides accounting and tax support for the construction sector

Services

• Construction Industry Scheme (CIS) compliance
• Work in progress (WIP) management
• Job costing
• Financial reporting
• Cash flow management
• VAT compliance
• Tax planning
• Business advisory

Menzies LLP

Menzies LLP includes construction accounting within its wider property and construction practice, working with developers, contractors, investors, architects and property owners. The firm’s approach reflects the broad financial and regulatory issues that affect the sector, combining accounting, audit, tax and advisory services for organisations involved in residential, commercial and mixed-use projects.

Construction businesses often need support that goes beyond statutory reporting, particularly when projects involve changing tax rules, governance requirements or investment decisions. Menzies addresses these areas through financial reporting, compliance, bookkeeping and strategic advisory work, giving clients access to accounting support alongside wider business and corporate finance services.

Key Highlights

• Dedicated property and construction sector team
• Works with developers, contractors and property businesses
• Covers accounting, audit and tax requirements
• Includes governance and compliance support
• Advises on business strategy and corporate finance
• Supports residential and commercial construction projects

Services

• Financial reporting
• Audit and assurance
• Tax planning
• Bookkeeping
• Compliance support
• Corporate finance
• Business advisory
• Governance advisory

David Howard

David Howard supports construction businesses with accounting services that reflect the day-to-day realities of running projects, managing subcontractors and meeting industry tax obligations. Their construction offering covers contractors, developers and trade professionals, with particular attention given to CIS, payroll, bookkeeping and construction VAT.

Alongside compliance work, the practice places importance on financial organisation and visibility across projects. Job costing, management accounts and cloud accounting systems are included as part of the service, allowing businesses to keep financial information up to date while monitoring costs and cash flow throughout the year.

Key Highlights

• Supports contractors and construction professionals
• Covers CIS and construction VAT requirements
• Uses cloud accounting technology
• Experience with payroll and subcontractor administration
• Focus on project cost monitoring
• Serves businesses across Surrey and the South East

Services

• Construction Industry Scheme (CIS) compliance
• Bookkeeping
• Payroll
• Management accounts
• VAT compliance
• Job costing
• Tax planning
• Accounts preparation

Rogers Spencer

Rogers Spencer has a specialist construction team that works with building firms, property developers, architects and engineering businesses. Construction accounting forms part of a broader advisory service covering tax, financial planning and business support, with services shaped around the commercial and regulatory requirements of the sector.

Cash flow, business structure and CIS compliance feature prominently within their construction offering, alongside routine accounting and tax work. The practice also supports businesses that want a clearer understanding of their financial position as projects develop, combining compliance services with practical financial guidance for construction companies of different sizes.

Key Highlights

• Dedicated construction accounting team
• Works with building firms, developers and architects
• Covers Construction Industry Scheme (CIS) requirements
• Focus on cash flow and business structure
• Cloud accounting available
• Provides accounting and tax advisory services

Services

• Construction Industry Scheme (CIS) compliance
• Cash flow management
• Tax planning
• Bookkeeping
• Cloud accounting
• Payroll
• Business advisory
• Accounts preparation

RCL Accountants

RCL Accountants specialises in supporting construction contractors, subcontractors and limited companies with the accounting and tax responsibilities that come with working in the UK construction sector. Their construction services cover the core financial areas businesses deal with throughout the year, including CIS, VAT, payroll, bookkeeping and company accounts. They place particular emphasis on keeping records compliant while making day-to-day financial management more straightforward.

Cloud accounting plays an important role in how they manage client accounts, allowing construction businesses to maintain up-to-date financial records and meet Making Tax Digital requirements. Alongside routine compliance, they cover tax planning, corporation tax, self assessment and bookkeeping, giving construction firms access to accounting support that reflects the practical demands of project-based work.

Key Highlights

• Focus on construction contractors and UK SMEs
• Covers Construction Industry Scheme (CIS) requirements
• Supports Making Tax Digital compliance
• Uses cloud accounting platforms
• Works with clients across the UK
• Includes accounting, tax and payroll support

Services

• Construction Industry Scheme (CIS) compliance
• VAT returns
• Payroll services
• Cloud bookkeeping
• Limited company accounts
• Corporation tax
• Self assessment tax returns
• Making Tax Digital support

James Todd & Co

James Todd & Co supports construction businesses with accounting and financial advisory services designed around the way projects are planned, managed and delivered. Their construction client base includes contractors, subcontractors, developers and housebuilders, with a focus on financial reporting, project costing, cash flow and CIS compliance. The firm’s approach combines day-to-day accounting with wider financial oversight that reflects the demands of project-based businesses.

As construction projects move through different stages, financial information needs to keep pace with changing costs, budgets and reporting requirements. The practice includes work in progress calculations, management accounts, VAT support and cloud accounting, giving construction companies access to financial information that can support planning, operational decisions and ongoing compliance.

Key Highlights

• Supports contractors, subcontractors and developers
• Covers CIS and construction VAT requirements
• Focus on project costing and financial reporting
• Uses cloud accounting platforms
• Includes budgeting and cash flow planning
• Offers accounting and financial advisory services

Services

• Construction Industry Scheme (CIS) compliance
• Project costing
• Management accounts
• Bookkeeping
• VAT management
• Cash flow forecasting
• Tax planning
• Cloud accounting

Armstrong Watson

Armstrong Watson approaches construction accounting through a broader property and construction practice that covers contractors, developers, infrastructure businesses and housebuilders. The firm brings together accounting, tax, audit and advisory services, with attention given to the commercial and regulatory issues that affect construction businesses throughout the life of a project.

Financial controls, work in progress valuations and management information are central themes across their construction offering. Alongside compliance requirements such as VAT and CIS, the practice covers finance support, restructuring, business structuring and governance, reflecting the wider financial decisions that construction companies often face as projects and organisations grow.

Key Highlights

• Dedicated property and construction sector team
• Supports contractors, developers and infrastructure businesses
• Covers audit, tax and advisory services
• Includes work in progress (WIP) reporting
• Focus on governance and financial controls
• Offers finance and restructuring support

Services

• Audit and assurance
• Construction Industry Scheme (CIS) compliance
• VAT advisory
• Work in progress (WIP) reporting
• Outsourced finance support
• Business structuring
• Restructuring advisory
• Tax planning

Outsource Financial Solutions

Outsource Financial Solutions focuses on construction accounting for contractors, subcontractors and construction companies operating across the UK. The firm’s construction services cover the financial areas that regularly arise within the sector, including CIS, payroll, job costing, cash flow and financial reporting. Their content places particular emphasis on adapting accounting support to the way each construction business operates.

Construction businesses often rely on accurate project information to keep costs under control and maintain healthy cash flow. Financial management, forecasting and management accounts sit alongside compliance work, while accounting software and project reporting form part of the overall approach to supporting businesses through different stages of growth.

Key Highlights

• Supports contractors and subcontractors across the UK
• Covers CIS, payroll and VAT requirements
• Focus on job costing and project profitability
• Includes financial management and forecasting
• Uses construction accounting software
• Offers accounting support for businesses at different stages

Services

• Construction Industry Scheme (CIS) compliance
• Payroll services
• Job costing
• Management accounts
• Cash flow forecasting
• VAT compliance
• Financial controller support
• Tax planning

RSBC

RSBC supports builders, contractors and subcontractors with accounting services centred on the financial requirements of the construction industry. Their construction offering includes CIS administration, payroll, VAT, bookkeeping and year-end accounting, covering businesses from sole traders to limited companies managing multiple projects.

Alongside routine compliance, attention is given to expense tracking, project costs and cash flow management, helping construction businesses maintain organised financial records throughout the year. Financial planning and bookkeeping form part of the wider service, together with support for HMRC reporting and ongoing accounting requirements.

Key Highlights

• Supports builders, contractors and subcontractors
• Covers Construction Industry Scheme (CIS) requirements
• Includes payroll and bookkeeping
• Focus on cash flow and project expenses
• Works with sole traders and limited companies
• Provides accounting and tax support

Services

• Construction Industry Scheme (CIS) compliance
• Payroll
• Bookkeeping
• VAT compliance
• Year-end accounts
• Tax planning
• Cash flow management
• Management accounts

RSM UK

RSM UK includes construction within its wider audit, tax and consulting practice, supporting businesses involved in commercial construction, housebuilding, facilities management and infrastructure projects. Their construction team addresses financial reporting, tax, governance and business transformation alongside the operational changes affecting the sector.

The practice reflects the growing role of technology, regulation and risk management in construction. Audit, consulting and tax services are combined with advice on finance functions, supply chains and governance, giving organisations support across both compliance requirements and wider business planning.

Key Highlights

• Dedicated construction sector practice
• Supports commercial, residential and infrastructure businesses
• Covers audit, tax and consulting services
• Focus on governance and business transformation
• Experience across privately owned and listed companies
• Addresses technology and operational change

Services

• Audit and assurance
• Tax advisory
• Risk and governance
• Finance function support
• Business transformation
• Consulting services
• Supply chain advisory
• Compliance support

Kirk Newsholme

Kirk Newsholme has a long-standing focus on construction and property businesses, advising contractors, developers, engineering companies and businesses involved across the construction supply chain. Their construction accounting services cover accounting, tax and regulatory matters that are commonly linked to project-based businesses and the wider property sector.

Commercial risk and financial oversight feature throughout their approach, alongside practical accounting and tax support for construction companies. The practice covers financial management, sector-specific tax issues and business advice, reflecting the broad range of financial decisions that construction and property businesses often face as projects develop.

Key Highlights

• Supports construction and property businesses
• Works with contractors, developers and engineering firms
• Covers accounting, tax and regulatory matters
• Focus on commercial risk and financial oversight
• Advises businesses across the construction supply chain
• Includes sector-specific business advisory

Services

• Financial reporting
• Tax planning
• Accounts preparation
• Business advisory
• Regulatory compliance
• Cash flow management
• Audit support
• Construction tax advisory

Conclusion

Choosing a construction accounting provider often comes down to the specific needs of the business. Some companies are looking for support with CIS, payroll and VAT compliance, while others need more detailed project reporting, cash flow management, audit or strategic financial advice. The right choice will usually depend on the size of the business, the complexity of its projects and the level of financial oversight required.

The firms included in this guide each have their own approach and areas of focus within the construction sector. Comparing their services, industry experience and the types of businesses they work with can help narrow down the options and identify a provider whose expertise matches your operational and reporting requirements.