Knox Cropper

What Knox Cropper does

Knox Cropper is a UK chartered accountancy firm established in 1869 and structured as a limited liability partnership (Knox Cropper LLP), regulated by the Institute of Chartered Accountants in England and Wales (ICAEW) and registered to carry out statutory audit work. The firm delivers a full-service accountancy offering spanning five service lines — Accountancy Services, Taxation, VAT, Audit & Assurance, and Governance & Compliance — delivered across five client segments: Corporates, SMEs, Professional Practices, Not for Profit, and Private Client. It holds an explicit Top 20 positioning in the UK Not for Profit sector, serving charities, housing associations, education institutions, trade unions, students' unions, and pension funds alongside commercial clients ranging from UK subsidiaries of international groups to sole traders and start-ups.

The firm operates three physical offices in London, Haslemere (Surrey), and Hemel Hempstead (Hertfordshire), which also serves as its registered office. Operationally the firm uses standard chartered-accountancy software and digital tooling — no proprietary technology platform is disclosed — and its content marketing includes articles on UK regulatory changes such as FRS 102 and Charity SORP updates published through 2025. The named client base spans industries including maritime (The Honourable Company of Master Mariners), agriculture (Richardsons (Nyewood) Limited), education (Big Creative Training), property management (Marler & Marler), and legal services (Burley Geach), with testimonial evidence of multi-decade relationships.

The revenue model is a traditional fee-based professional services arrangement, with engagement pricing dependent on scope, complexity, and time invested; no public pricing tiers are disclosed. Client acquisition relies on direct engagement through office locations, referrals, content/email marketing, and expertise positioning rather than product-led or technology-led GTM motions. The partner bench of eight FCA/FCCA-qualified partners provides audit signatory capacity and supports the regulatory and client servicing requirements of the practice.

Name

Knox Cropper

Legal name

Knox Cropper LLP

Website

https://knoxcropper.com

Company type

Private

Founded year

1869

Operating status

Operating

Headcount range

11–50 employees

Short description

Knox Cropper is a UK chartered accountancy firm (founded 1869, ICAEW-regulated) providing taxation, audit, VAT, and governance services to corporates, SMEs, professional practices, not-for-profit organisations, and private individuals across three offices in London, Haslemere, and Hemel Hempstead.

Ownership category

akta.pro rank

Headquarters

HQ city

London

HQ country

United Kingdom

HQ region

Europe

Offices3 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Infrastructure, Marketing or Sales, Technology or R&D, Others

Revenue model

1. Professional Accountancy Services: Knox Cropper generates revenue through providing professional accountancy services including taxation, VAT, audit and assurance, governance and compliance. Services are provided to businesses, not-for-profit organisations and private individuals on a fee-based arrangement typical of chartered accounting firms.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels3 records

Core offering

Knox Cropper is a chartered accountancy firm providing a full range of accountancy services covering statutory accounts preparation, management accounts, bookkeeping and VAT, payroll and CIS, company secretarial work, corporate and personal tax planning, trust and inheritance tax planning, VAT compliance under Making Tax Digital, independent audit and assurance, and corporate governance and regulatory compliance advisory. These services are delivered to corporates, SMEs, professional practices, sole traders, start-ups, not-for-profit entities, and private individuals across the UK. The firm is registered for audit work and regulated by ICAEW.

Product overview

Knox Cropper is a chartered accountancy firm operating as a unified full-service practice rather than a modular software platform. Its portfolio consists of distinct but interconnected service lines: Accountancy Services (statutory accounts, management accounts, bookkeeping & VAT, payroll, company secretarial, IT support); Taxation Services (corporate tax, personal tax, trust tax, inheritance tax planning); VAT Services (planning and compliance); Audit & Assurance Services (external audits, internal audits, grant audits, client account audits, independent examinations); and Governance & Compliance Services (charity governance, strategic planning, regulatory compliance, trustee training). These service lines are delivered across five client segments — Corporates, SMEs, Professional Practices, Not for Profit, and Private Client — with specialist teams assigned to each segment. The firm also publishes regulatory and tax guidance articles for clients and prospects.

Differentiator

Problem solved

Functional benefit

Products and services

• Accountancy Services Full suite of accountancy services covering statutory accounts preparation and filing to Companies House, management accounts preparation, bookkeeping and VAT, payroll processing and CIS with RTI and workplace pension obligations, company secretarial services, and IT support for computerised accountancy system implementation. For businesses, not-for-profits and individual clients across the UK.
• Taxation Services Comprehensive tax advisory and compliance services including corporate tax planning, personal tax return preparation and filing, trust tax planning and compliance, and inheritance tax planning for private individuals and business owners.
• VAT Services VAT planning and VAT compliance services, including assistance with VAT return registration and submission in accordance with Making Tax Digital guidelines, partial exemption reviews, and capital goods scheme advisory.
• Audit & Assurance Services Independent audit and assurance offerings including external audits, internal audits, grant audits, client account audits (e.g., SRA Accounts Rules, CASS 5, RICS Rules), independent examinations, and assurance reports for various regulatory frameworks.
• Governance & Compliance Services Corporate governance and regulatory compliance advisory covering charity governance, strategic planning, regulatory compliance (including FCA-regulated client reporting such as GABRIEL returns), and trustee training.
• Corporate Client Services Specialist corporate services for entities ranging from large companies to SMEs, including UK subsidiaries of international parent companies and not-for-profit trading subsidiaries. Covers sectors including construction, property management, education, recycling, engineering, automotive, wholesale & retail, and consultancy, with tax planning and strategic business planning support.
• SME Services Accountancy and advisory services tailored for small and medium-sized enterprises and owner-managed businesses. Services include preparation of annual and statutory accounts, personal and corporation tax returns, internal and external audit, VAT returns under Making Tax Digital, payroll and CIS processing, IR35 status checks, strategic planning, tax planning, and implementation of computerised accountancy systems.
• Professional Practices Services Specialist advisory, regulatory, and compliance services for professional practices including solicitors, chartered surveyors, licensed conveyancers, financial advisors, investment partners, and architects. Covers client money audits under SRA Accounts Rules, CASS 5, RICS Rules, and other regulatory frameworks, as well as partnership tax, profit shares, practice management, and succession planning.
• Not for Profit Sector Services Specialist services for not-for-profit organisations including charities, housing associations, schools, trades unions, pension funds, and students' unions. Covers charity governance, SORP compliance, trustee training, and sector-specific audit and assurance requirements.
• Private Client Services Personal tax advice and planning services for private individuals, including inheritance tax planning and administration of trusts and estates.

Named customers5 records

Segments3 records

Ideal customer profiles5 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Scale indicators1 record

Recent moves6 records

Expansion highlights5 records

Direct peers

• Sayer Vincent: Specialist UK chartered accountancy firm dedicated to the charity and not-for-profit sector, offering audit, tax, and advisory services; a direct niche peer to Knox Cropper's NFP service line.
• PKF Smith Cooper: UK mid-tier chartered accountancy and advisory firm serving SMEs, corporates, and not-for-profit clients with multi-office presence; comparable in service line breadth and mid-tier positioning.
• Moore Kingston Smith: London/South East mid-tier chartered accountancy firm serving owner-managed businesses, professional practices, and not-for-profit clients, directly comparable in client segment mix and geography to Knox Cropper.
• Haysmacintyre: UK chartered accountancy firm headquartered in London with a recognised top-tier Not for Profit and charities practice, directly comparable to Knox Cropper in segment focus, size, and London-centric positioning.
• Crowe UK: Mid-tier UK chartered accountancy firm offering audit, tax, and advisory across corporates, SMEs, NFP, and professional practices; comparable in service breadth and mid-tier positioning to Knox Cropper.
• Haines Watts: UK-wide mid-tier chartered accountancy network focused on SMEs, owner-managed businesses, and not-for-profit clients; directly comparable as a small-to-mid-tier UK practice serving overlapping client segments.
• MHA MacIntyre Hudson: Top-15 UK chartered accountancy firm offering audit, tax, and advisory to SMEs, corporates, and NFP clients across multiple UK regions; comparable mid-tier peer with similar service line breadth.
• Buzzacott: London-based chartered accountancy firm of comparable size with a strong, well-known Not for Profit and charities practice, making it the closest direct peer to Knox Cropper in both scale and sector specialisation.

Broad incumbents

• BDO UK: Top-5 UK chartered accountancy firm with a substantial mid-market, SME, NFP, and professional-practice practice; a broader incumbent that competes with Knox Cropper in NFP and SME audit mandates.
• Mazars UK: Top-10 international chartered accountancy firm with a strong UK mid-market presence across audit, tax, and advisory; a broader incumbent competing with Knox Cropper for SME and NFP mandates.

Market position

Weaknesses5 records

Competitive moat4 records

Key risks2 records

Key highlights7 records

Customer concentration

Revenue estimate

Valuation estimate

Number of profiles

Profiles8 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Knox Cropper