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Your Trusted London Accounting Partner
Established in the heart of London, our firm has built a reputation for delivering tailored accounting, tax, and business advisory services to owner-managed businesses and international companies. With over 30 years of combined experience, our chartered accountants prioritise transparency, accessibility, and proactive support, leveraging cloud-based technologies to streamline financial operations. We specialise in serving businesses with turnovers between 100,000 and 10 million, offering services ranging from statutory accounts and payroll management to strategic financial planning.

Our approach focuses on building long-term relationships, ensuring clients receive expert guidance without the burden of excessive costs or bureaucratic processes. By maintaining direct communication with partners and utilising platforms like Xero and Twinfield, we provide actionable insights that empower clients to achieve both personal and business objectives. Our commitment to ethical practices, client education, and technological innovation has earned us the trust of entrepreneurs and established enterprises alike.
Services
Business Accounting International Business Start-ups Cloud Accounting FD/CFO Service Payroll Personal Taxation Outsourcing/Bookkeeping
Highlights and features
  • We offer over 30 years of combined experience in chartered accountancy.
  • Our cloud-based systems provide real-time financial insights and flexibility.
  • We prioritise direct partner communication without hidden fees.
  • We specialise in tax-efficient strategies for businesses up to 10m turnover.
  • Our proactive approach prevents financial issues before they arise.
Associations and certifications
  • Chartered Accountants
What people say
Incredibly knowledgeable Personal, friendly service Proactive, responsive Fantastic software integration Tremendous help
Services
Business Accounting
We handle annual accounts and corporation tax filings for businesses with turnovers up to 10 million. Our proactive approach ensures compliance while identifying tax-saving opportunities through early planning. By maintaining direct partner communication, we provide tailored financial insights that align with your business goals and regulatory requirements.
Cloud Accounting
Our cloud-based solutions offer 24/7 access to financial data via platforms like Xero and Twinfield. This technology enables real-time collaboration, automated workflows, and secure document storage. Clients benefit from reduced administrative burdens and enhanced decision-making capabilities through instant access to up-to-date financial information.
FD/CFO Service
We provide flexible, cost-effective finance director support for growing businesses. Services include cashflow management, financial forecasting, and strategic tax planning. Our approach combines board-level expertise with hands-on support to improve profitability and operational efficiency without full-time employment costs.
Payroll
Our payroll service ensures accurate, timely processing of employee payments and tax submissions. We handle RTI returns, CIS reporting, and year-end documentation while offering tax-efficient remuneration strategies. Clients receive departmental reports and automated payment setups to simplify payroll management.
Personal Taxation
We manage self-assessment tax returns for executives and business owners, ensuring compliance with HMRC regulations. Our service includes tax liability calculations, deadline tracking, and allowance optimisation. Direct partner access guarantees clear explanations and proactive planning to minimise tax exposure.
People
Ibrahim Aziz
Managing Partner
With over 30 years of chartered accountancy experience, Ibrahim leads Numerion Associates's client-focused approach. He specialises in strategic tax planning and business advisory services for SMEs, combining technical expertise with practical business insights to deliver tailored solutions.
Questions
What accounting services do you offer for small businesses?
We provide statutory accounts, corporation tax returns, bookkeeping, and tax planning tailored to businesses with turnovers up to £10 million.
How do you support international companies entering the UK market?
We assist with business structuring, VAT registration, payroll setup, and compliance for overseas businesses establishing UK operations.
Can you help startups with business formation?
Yes, we guide startups on entity selection, cashflow management, and tax-efficient structures to establish a solid financial foundation.
What cloud accounting systems do you use?
We work with Xero, QuickBooks, Sage, and Twinfield, providing implementation support and ongoing cloud-based financial management.
How does your FD service benefit growing businesses?
Our virtual finance director service offers strategic financial planning, cashflow improvement, and cost-effective board-level expertise without full-time employment costs.
Do you offer free initial consultations?
Yes, we provide no-obligation consultations to discuss your needs and propose tailored solutions for your business.
Reviews (1)
Cja Group
Jun 21, 2016 Report
Numerion Associates always provide a courteous, professional and friendly service and nothing is ever too much trouble.