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Business Details
24 Years
experience
Your Trusted Accountants in Grimsby
D F A D Flynn Associates was founded in 2002 by Derek Flynn, who began his career at 16 and progressed to managing roles in national firms before establishing this practice. Our team specialises in providing tailored accountancy, taxation, payroll, and business advisory services to SMEs across North East Lincolnshire, Hull, and surrounding areas. We prioritise personal relationships, combining expertise with affordability to simplify financial compliance for clients.

With Gateway Assist launched in 2012, we expanded our support to include payroll and pension services, offering flexible appointments to accommodate busy schedules. Our mission remains to deliver value-driven solutions, ensuring clients receive expert guidance aligned with evolving business needs.
Services
Accountancy Taxation Payroll Services Company Formation Business Growth
Details
  • Year established: 2002
Highlights and features
  • We offer over 20 years of experience in local accountancy services.
  • Our team provides tailored financial solutions for SMEs.
  • We serve businesses across North East Lincolnshire and Hull.
  • Our services include payroll, VAT, and business growth strategies.
  • We guarantee a personal, approachable service with expert advice.
Associations and certifications
  • Association of Chartered Certified Accountants (ACCA)
What people say
Friendly and approachable service Highly recommend for SMEs Excellent payroll and VAT support Expertise in business growth Trusted advisors for over a decade
Services
Accountancy
We provide comprehensive accountancy services including bookkeeping, annual accounts, and management accounts. Our team ensures compliance with tax regulations while offering clear, affordable solutions tailored to your business size and needs. Clients benefit from streamlined financial processes and expert guidance to focus on growth.
Taxation
Our taxation services cover corporation tax, VAT returns, self-assessment, and strategic tax planning. We help businesses minimise liabilities while maintaining compliance. Expert advice on R&D tax credits and inheritance planning ensures clients optimise their financial strategies with confidence and clarity.
Payroll Services
Gateway Assist offers full payroll solutions, including RTI submissions, payslip generation, and auto-enrolment pensions. Our services save businesses time and reduce administrative burdens. Clients receive accurate, timely payroll processing with flexible options to suit varying budgets and company sizes.
Company Formation
We assist with company formation, secretarial services, and compliance requirements. From registering new businesses to managing ongoing statutory filings, our support ensures smooth setup and governance. Clients gain peace of mind with expert handling of legal and administrative obligations.
Business Growth
Our business growth services include financial strategy, grant applications, and market expansion advice. We partner with clients to develop cost-effective plans aligned with long-term goals. Expert insights into funding and operational efficiency help businesses achieve sustainable development and competitive advantage.
People
Derek Flynn
Managing Director
Derek founded D Flynn Associates in 2002 after 20 years in accountancy roles. He specialises in SME financial strategy, combining hands-on experience with a client-focused approach to deliver tailored solutions.
Questions
What services do you offer for small businesses?
We provide accountancy, taxation, payroll, company formation, and business growth strategies tailored to small businesses in North East Lincolnshire.
Do you serve businesses outside Grimsby?
Yes, we support clients in Cleethorpes, Scunthorpe, Hull, East Riding of Yorkshire, and surrounding areas.
How can I book a free consultation?
Call us at 01472 346111 between 8am-5pm Monday to Friday or use our online contact form for a quick reply.
Are you Chartered Certified Accountants?
Yes, we are Chartered Certified Accountants with the Association of Chartered Certified Accountants (ACCA).
What sets you apart from other accountants?
We combine over 20 years of experience with a personal, approachable service, prioritising tailored solutions and long-term client relationships.
Can you assist with payroll and VAT returns?
Yes, our Gateway Assist division offers full payroll services, and we handle VAT returns, registrations, and compliance for businesses.