Who We Are

Professional accountants delivering excellent service

Oasis Accountants are a team of Professional Accountants delivering excellent service understanding clients business financial goals.

Our Team makes continuous effort to offer competent, efficient and client-focused services.

We offer our services to Start-ups, Growing Business, Scale-up Business, SMEs, Sole Traders and Partnerships in the UK.

Our team consists of 50 certified Accountants, Account Managers, Bookkeepers and support staff.


Top Accountant as per Vouched for and Hounslow Business Award Finalist for 2015, 2016 & 2018. British Accountancy Award Finalist 2019, West London Awards-Finance Business of the Year Finalist, Accounting & Audit Tax Awards-Best Family Run Accountancy Practice London. This will give you the assurance that you are working with the best. We serve more than 1000 small businesses and contractors and are highly recognized in the industry. Your dedicated account manager will call you on a frequent basis and you can have ongoing discussions and support with him around tax and any other area you may need. We will provide you with advice and support throughout our service.

Meet The Team

Oasis Accountants

Shankar Devarashetty

Managing Director


Qualified Accountant and Financial Advisor with over 15 years of experience. He brings a unique, human approach to accounting. This ensures that all Oasis clients receive unrivalled care and attention.

Prashant Yadav


Experienced business development and team leader. Leads the onboarding and ongoing account management for larger clients. Creates value by optimising service offerings to match clients’ needs.

Kevin Ronaldson

Business Consultant & Mentor

Entrepreneur with enviable track record of building significant value from new and current businesses. Influential and well known in the UK financial services sector. Proven in establishing new opportunities.

Ruth Clark

Manager - Bromley Office

Performance driven professional with over fifteen years of experience in diverse aspects of accounting and business management. Fully focused on integrating skill sets and diverse experience in exceeding personal and professional expectations.

Prasanthi Soma

Finance Director


Manages day-to-day key finance functions. Leads the Oasis continuous process improvement methodology. Expert in cashflow, reporting, forecasting and budget planning.

Group of Companies

Oasis Umbrella
  • Umbrella
  • Limited
  • PEO Model
  • CIS
Oasis Accountants
  • Company Formation
  • Company Accounts
  • Personal Tax
  • Payroll
  • Book Keeping
  • Tax Planning
  • VAT
Oasis Wealth
  • Insurance
  • Mortages
  • Pensions
  • Investments
Oasis Estate Planning
  • Will Writing
  • Power of Attorney
  • Inheritance Tax planning
  • Trust and Executorship

What Makes Us Different?

Why choose Oasis?

At Oasis Accountants we offer expert advice with broad range of specialist that offer customised solutions for clients. The Most fundamental way we are different from the rest is our client focused approach, understanding client's current and future business needs with plans to action..

The vision of the firm's founding Director, Shankar Devrashetty was to create a dynamic and passionate firm. 10 years of development and refinement has built the Oasis Accountants service offering into what it is today. The core purpose of our approach is to provide you with financial information that is truly meaningful as well as simply stated. This combined with the highest levels of care and passion for your business, has created an accountancy practice that is genuinely different.

Fixed Fee Services
R&D Tax Credits
Outsource Financial Director
Dedicated Account Managers
Management Accounts
Advise & Financial Analysis
Tax Efficient Strategies

Contact us to book your initial Consultation

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