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Business Details
50+ Years
experience
Trusted Accountants in Central London
Established in 1918, Griffin Stone Moscrop has built a reputation for excellence in accountancy services, combining integrity, expertise, and a commitment to client success. Our team delivers tailored financial solutions, strategic advice, and audit services, prioritising a deep understanding of each client's operations to foster long-term growth. As a UK200 Group member, we maintain rigorous standards, ensuring timely reporting, transparent evaluations, and compliance with evolving regulations. Our client-centric approach positions us as trusted advisors, with relationships spanning decades, including some clients served for over 75 years.

Headquartered in Central London, we provide direct access to expert decision-making, ensuring clients receive prompt, personalised support. Our sector-specific knowledge spans charities, fashion, technology, and more, enabling us to address unique challenges across industries. Recognised as a top-ranking charity auditor, we combine technical proficiency with a proactive ethos, helping businesses and non-profits achieve their objectives through sound financial stewardship.
Services
Audit & Accountancy Tax Advice Business Strategy Consulting Charity Audit Value Added Services
Details
  • Year established: 1918
Highlights and features
  • We offer over 100 years of experience in accountancy and audit services
  • Our team provides sector-specific expertise for charities, fashion, and technology
  • We maintain UK200 Group standards for regulatory compliance and service quality
  • Our client relationships span decades, with dedicated partner-led service
  • We combine technical excellence with proactive, personalised financial advice
Associations and certifications
  • ICAEW
What people say
Professional, friendly service Expertise in charity audits Responsive and helpful Proactive business advice Decades of reliable support
Services
Audit & Accountancy
We deliver comprehensive audit and accountancy services tailored to businesses and charities. Our approach combines technical precision with strategic insight, ensuring compliance while enhancing financial decision-making. Clients benefit from partner-led audits that assess organisational health and identify growth opportunities.
Tax Advice
Our tax specialists provide strategic planning and compliance services, covering self-assessment, corporate tax, and complex issues like inheritance tax. We focus on minimising liabilities while ensuring adherence to HMRC regulations through proactive, tailored solutions.
Business Strategy Consulting
We help businesses develop robust financial frameworks for growth, offering commercial insights and operational efficiency improvements. Services include acquisition support, system reviews, and tailored advisory to align strategy with long-term objectives.
Charity Audit
Recognised as top-tier charity auditors, we provide compliance-focused yet strategic financial services for nonprofits. Our expertise includes charity-specific tax regulations, grant reporting, and governance support to ensure sector-specific compliance and sustainability.
Value Added Services
We offer modular financial services for clients requiring specific support rather than full packages. Options include payroll management, R&D tax credits, and system implementation, delivered with the same expertise as our core offerings.
Questions
What services does GSM offer?
We provide audit, accountancy, tax advisory, and business strategy services tailored to businesses and charities. Our sector expertise includes fashion, technology, and non-profits.
Which industries do you specialise in?
We focus on charities, financial services, manufacturing, retail, technology, and family-owned businesses. Our team has deep experience in these sectors.
How does GSM differ from larger firms?
We offer partner-led, personalised service with Central London decision-making. Clients benefit from direct access to experts without bureaucratic delays.
Are your fees competitive?
Yes. Clients consistently highlight our value-for-money service, with discounts available for charitable organisations.
Can you assist with tax planning?
Our tax specialists provide strategic planning to optimise your position, including inheritance tax, capital gains, and HMRC compliance.
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Reviews (1)
Eleanor Horne
Aug 27, 2019 Report
Rob and his team are great - and extremely helpful and patient - would highly recommend for any charity/church who needs support or auditing of their accounts.