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Business Details
24 Years
experience
Trusted Accountants in Grimsby
Established in 2002, D F A D Flynn Associates have built a reputation for delivering expert accountancy, taxation, and payroll services to small and medium-sized businesses across North East Lincolnshire, Hull, and surrounding areas. Founded by Derek Flynn, our practice prioritises a personal, value-driven approach, combining over two decades of industry experience with a commitment to simplifying financial management for clients. Our team of certified professionals specialises in tailored solutions, including bookkeeping, VAT returns, company secretarial services, and business growth strategies, ensuring clarity and compliance for businesses of all sizes. With a focus on long-term client relationships, we provide flexible appointments, on-site visits, and a dedicated payroll division to meet evolving business needs.

Recognised for our approachable service and local market expertise, we support clients from our Grimsby office while maintaining a strong reputation for reliability and transparency. Our accreditations as Chartered Certified Accountants underscore our commitment to professional standards, and our client testimonials highlight our ability to deliver cost-effective, jargon-free advice. Whether assisting startups or established enterprises, we aim to be a trusted partner in managing financial operations and driving sustainable business growth.
Services
Accountancy Taxation Payroll Services Company Formation Business Growth
Details
  • Year established: 2002
Highlights and features
  • We offer 20+ years of experience in accountancy and business advisory services.
  • Our team provides tailored, jargon-free financial solutions for local businesses.
  • We operate with transparency, offering fixed pricing and no hidden fees.
  • Our Chartered Certified Accountants hold industry-recognised professional accreditations.
  • We deliver flexible on-site visits and dedicated payroll support services.
Associations and certifications
  • Association of Chartered Certified Accountants (ACCA)
What people say
Friendly professional service Excellent cost-effective support First-class accountancy service Understanding industry needs Trusted advisors
Services
Accountancy Services
We provide comprehensive accountancy services including bookkeeping, annual accounts preparation, and financial statement submissions. Our team ensures compliance with Companies House and HMRC requirements while offering tailored support for business-specific needs. With expertise in Sage, Xero, and QuickBooks, we deliver accurate, timely financial management solutions for SMEs.
Tax Planning
Our tax planning services cover corporation tax, income tax, VAT, and self-assessment returns. We specialise in strategic tax reduction, R&D tax credits, and inheritance tax planning. Clients benefit from proactive advice to minimise liabilities while maintaining full compliance with evolving tax regulations across personal and business affairs.
Payroll Services
Gateway Assist offers full payroll management including payslip generation, RTI submissions, and auto-enrolment pension schemes. We handle CIS returns, PAYE registrations, and year-end P60 processing. Our services ensure compliance with employment tax laws while saving businesses time and administrative burden.
Company Formation
We assist with limited company formation, secretarial services, and registered office provision. Our support includes Articles of Association preparation, compliance filings, and grant application assistance. Clients receive ongoing guidance to navigate corporate governance requirements and maintain statutory obligations.
Business Growth
Our business growth services focus on financial strategy, funding applications, and operational efficiency. We provide management accounts, budget forecasting, and market expansion advice. With sector-specific expertise, we help clients develop scalable strategies aligned with long-term commercial objectives.
People
Derek Flynn
Managing Director
Derek Flynn founded the practice in 2002 after 16 years in accounting. He transitioned from a national firm to establish a client-focused service, leveraging 20+ years of experience in SME financial management. Derek leads a team dedicated to accessible, high-quality accountancy solutions.
Questions
What accounting services do you offer for small businesses?
We provide bookkeeping, annual accounts, VAT returns, payroll, and tax planning tailored to small businesses in North East Lincolnshire.
Do you offer payroll services for limited companies?
Yes, our dedicated payroll division handles RTI submissions, auto-enrolment pensions, and CIS returns for businesses of all sizes.
Can you assist with company formation and secretarial work?
We offer complete company setup, registered office services, and ongoing secretarial support including compliance filings and governance advice.
Are you qualified Chartered Certified Accountants?
Yes, we hold ACCA accreditation and have 20+ years of experience delivering certified accountancy services across Lincolnshire.
Do you provide business growth advisory services?
We offer strategic financial planning, funding applications, and operational advice to help businesses achieve sustainable growth.
What areas do you cover from your Grimsby office?
We serve businesses in Grimsby, Cleethorpes, Hull, Scunthorpe, and surrounding areas of North East Lincolnshire.