Business Advisory Services in London

AAT-qualified advisors helping ambitious SMEs turn financial data into stronger profits and confident growth plans.

What is a business advisory service? A business advisory service combines strategic planning, management reporting, cash flow forecasting and tax planning to help business owners make informed financial decisions, going beyond statutory accounts and tax returns to support forward-looking growth.
✓ Owner-managed SMEs who want a clear financial plan, not just year-end accounts.
✓ Businesses preparing for funding, investment or a future sale.
✓ Construction, property, healthcare and hospitality businesses needing sector-specific advice.
✓ Growing companies who have outgrown their current bookkeeper and need a strategic advisor.
Strategic Financial Planning Three-year forecasts and scenario modelling that turn your goals into a clear financial roadmap.
Cash Flow & Working Capital Rolling 13-week cash flow forecasts that keep your business resilient, built alongside our part-time finance director service where needed.
Management Accounts & KPIs Monthly reporting built around the KPIs that actually drive profit in your sector, delivered through our virtual financial director service.
Sector Specialist Advisory Tailored advice for CIS construction firms, SPV property investors, healthcare and hospitality businesses.

Why GM Professional Accountants?

• AAT-Qualified Advisors: Led by Sharaz Zaman AAT, with over 15 years supporting SMEs, construction firms, landlords and healthcare professionals across London and Essex.
• Forward-Looking Advice: Our advisory work goes beyond annual accounts, using real-time management accounts data to model cash flow and flag profit leaks before they widen.
• Transparent Engagement: A clear scope and engagement letter agreed upfront, with no hidden fees and no surprise costs.
• Three Local Offices: Based in Ilford, Wimbledon and Old Street, with clients supported remotely across Essex and the wider UK.

How does the advisory process work?

Step 1: Free consultation. We review your current financial position, systems and goals.

Step 2: Quick wins. We identify immediate opportunities in cash flow, tax planning, Making Tax Digital compliance or reporting.

Step 3: Engagement plan. We agree a clear scope, timeline and engagement letter, usually within two weeks.

Step 4: Ongoing advisory. Monthly or quarterly reviews keep your plan on track as your business grows.

Frequently asked questions

What is a business financial advisory service?

A business financial advisory service combines strategic planning, management reporting, tax planning and funding support to help business owners make informed financial decisions.

How is this different from standard accounting?

Standard accounting is backward looking and compliance focused. Advisory work is forward looking and built around your commercial objectives, cash flow and growth plans.

Do you work with small and medium sized businesses?

Yes. The majority of our advisory clients are SMEs with turnover between 250k and 25m, including owner managed businesses, freelancers scaling into limited companies, and growth stage ventures.

Can you support businesses outside London?

Yes. We support clients across the UK using secure cloud accounting platforms, video meetings and on-site visits where required.

How quickly can we get started?

Most new advisory clients are onboarded within two weeks. Book a free consultation and we will scope your needs and agree a clear engagement letter.

Can advisory support be combined with compliance work?

Yes. Many clients combine advisory support with our Self Assessment, annual accounts and small business accounting services, so one team handles both compliance and strategy.

Reviewed by Sharaz Zaman, AAT

Founder of GM Professional Accountants, with over 15 years of experience advising SMEs across London and Essex.
Our Services
Self Assessment Tax Return
Property Investment & Landlord Tax
Business Advisory Services
Annual Accounts Services
Accounting For Freelancers
Small Business Accounting
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