About us

We leverage our city firm expertise and experience to provide high quality advice but with an emphasis on personal service.

Our approach

We love the boring accounting and tax stuff (so much that we spend our free time researching and writing white papers!) and aren’t hindered by budgets or charge out rates. The benefit to you is that we make 100% sure that the accounts and tax are as good as they can be.

We are lean and hungry and we’ll do whatever it takes to do a good job. Why? Because we know that when we’ve made our clients happy, they’ve recommended us and effectively did our selling for us. 

Although we are a city firm of London accountants and have a fantastic location opposite Liverpool Street station, we are very efficient and have relatively low overheads and a flat management structure and this allows us to pass the savings to our clients.

Our expertise

We specialise in tech, financial services and contractors and have experience of working with startups, AIM listed plcs and large multinational businesses.

With this experience we can apply the most effective tax-saving techniques and put your business in its strongest financial position.

By dealing with the accounts of many prestigious clients, MAH has developed exceptionally accurate accounting services with rigorous attention to detail at all times – whether we are preparing statutory accounts, planning tax strategies or calculating forecasts.

MAH also has in-depth knowledge of the latest legislation and regulations within many different sectors, so you can always be sure that your finances are within the latest rules and best practices.

We also use our years of experience to give you business advice, to monitor your performance and to help you reach your goals.

Our qualifications

We are registered with the Institute of Chartered Accountants in England and Wales (ICAEW), the pre-eminent accounting body founded in 1880. Membership requires years of rigorous training in the latest accounting practices. By being a member, we also adhere to the ICAEW’s strict code of ethics. So we place a great deal importance on integrity and will not work with any clients expecting us to “fudge” the books or to get our hands dirty with “creative” accounting/tax.


Registered Auditors

We are registered to carry on audit work in the UK and details about our audit registration can be viewed at http://www.auditregister.org.uk under reference number C002852998.

Our clients

The team

Mohammed Haque ACA

Audit Partner

Mohammed is an all rounder with 10 years experience of audit, tax and accounting assignments of varying sizes in a number of sectors, including Tech startups, AIM/NEX listed plcs and financial services including FX, hedge funds, wealth management, insurance brokers and financial introducers.

His experience also includes tackling complex areas such as valuations, R&D, derivatives, international VAT/CT strategies and those involving shares (share options, buybacks, exchanges, reverse acquisitions etc). 

Mohammed graduated from University College London (UCL) with an honours degree in Economics before training as a Chartered Accountant (ICAEW) at a Boutique firm in the City and working at a Top 20 firm.

  • Location: Liverpool Street, London

    Leigh Osman ACA

    Accounts Partner

    Leigh is a chartered accountant (ICAEW) with over ten years experience in both corporate and practice environment.  He is experienced in a wide range of sectors, with a particular focus on property and AIM listed plcs.

    He has a track record in providing Business Services and Taxation, including annual and periodic accounting, IFRS consolidated accounts, management accounting, income tax, VAT and related tax work for predominately small to medium clients in a range of industries.

    • Location: Liverpool Street, London

      Simon Zhang FCCA, MBA

      Head of Business Solutions

      Simon is a fellow member of The Association of Chartered Certified Accountants, with over 10 years experience in both practice and corporate. Predominantly in property and financial services, from private equity firm to large public listed investment research house. He has great entrepreneurship and rich management level experience in leading finance team to implement cross boarder finance transformation projects and perform great business partnership to the organisation.

      He also specialises in helping UK businesses to obtain HRMC Venture Capital Schemes certificates. And help clients prepare business plan and funding pitch to attract seeds investors and VC investors. Working with the audit partner in assisting client’s acquisition, business disposal and IPO preparation.

      He is leading our Business Solutions team to design and provide most cost effective finance outsourcing solutions tailoring to the client’s specific need. From complete remote assistance, to a fully integrated on-site finance team with our Virtual CFO/FD service.

      • Location: Liverpool Street, London

      Mahabub Hasan ACCA

      Accounts Manager

      Mahabub is a fully qualified ACCA chartered accountant and specialises in dealing with contractors and tech startups.

      • Location: Liverpool Street, London

      Kaisar Alam

      Accounts Senior

      Kaisar is an ACCA finalist and he specialises in accounts preparation. His role also extends to overseeing bookkeeping, VAT returns completions to meet compliance responsibilities, and business specific management accounts preparation.

      Kaisar has more than 3 years of experience in these areas, delivering real time responses to our clients regarding any queries.

      His experience also gives him an innate ability to solve complex areas in accounts.

      Kaisar is also an expert in Xero, Quickbooks and other accounting software.

        Ferdous Elahi

        Accounts Assistant

        Ferdous is an ACCA finalist excelling in accounts preparation and bookkeeping for our clients and actively involves himself in solving queries of our SME clients. He has over 2 years of experience as a professional in this field of accountancy.


          What sets us apart from other London accountants or city firms?

          First of all, our low overheads and efficiency savings mean that we can carry out complex work such as audit and corporation tax on a very cost effective basis.

          Secondly, we provide a very personal service in a digital world. There are many firms who claim to be based in the city but are actually based far away and its difficult to get a meeting with them. Or you could be a client at a large or medium firm in the city but are one of their smaller clients and don’t get much attention. All of our clients are important to us and we’re always available for meetings or phone calls. We do use Skype and cloud technology but sometimes a face to face meeting is just easier when it comes to solving complex problems.

          Thirdly, MAH is different to many London accountants thanks to the approach which we call ‘the MAH method’. We delve deep into your business to understand what your business is how it works. We also understand your goals and your pressures to really tailor our advice, judgement and practices to your business. The result of this approach is evident in every service we provide. Everything becomes more efficient, more accurate and ultimately provides better results.

          After all, it’s the only real way to provide an accountancy service which is truly tailored to your business, and many clients who have switched to us can instantly tell the difference.

          MAH method - this is what makes us a top firm of London accountants