Offering a bespoke service to all clients

MBS (Marleycroft Business Services) was established in 2003 by Lyn Waterman, initially to provide book-keeping support for sole traders. The business has grown organically over the years alongside its client base, many of whom have been with MBS since its inception.

Lyn and her team have over 35 years of accounting experience and now offer a bespoke service to all clients by understanding their business and providing exactly what services are needed to provide the financial information and status of the business and to meet the required deadlines, allowing clients to concentrate on their core business.

Who we help

MBS Accounting Services Book Keeping, Bracknell, Winkfield, Warfield, Berkshire.


We offer a monthly, quarterly or annual book-keeping service...

MBS Accounting Services Construction Industry Scheme, Bracknell, Winkfield, Warfield, Berkshire.

Construction Industry Scheme

We work with our CIS clients processing their monthly returns...

MBS Accounting Services Self Assessment, Bracknell, Winkfield, Warfield, Berkshire.

Self Assessment Tax Returns

We help our self-employed clients with their tax return...

MBS Accounting Services Start Ups, Bracknell, Winkfield, Warfield, Berkshire.


Starting a business is stressful, MBS will help you set up with HMRC and Companies House...

MBS Accounting Services VAT Returns, Bracknell, Winkfield, Warfield, Berkshire.

VAT Returns

With the new Making Tax Digital   legislation, we are working with clients to register their business...

What Our Clients Say

  • I have been associated with MBS for several years. They are now an integral part of my business. I will always have my figures, month end reports, statements etc. done efficiently which allows me to concentrate on running the business side of my operation. They handle most queries relating to accounts, wages, tax, VAT etc. which are run through Sage.

    They are also smashing people and fun to do business with. I would not hesitate in recommending Lyn and her team to anyone who wants the peace of mind knowing your accounts and paperwork are in good hands.

    mbs accounting services Bracknell testimonial attribute image, Bracknell, Winkfield, Warfield, Berkshire.

    Gerald Gwynne

    GT (Alton) Limited
  • I have worked with Lyn Waterman and her lovely team for over fifteen years and during this time they have been responsible for producing my monthly Profit & Loss (P&L) spreadsheets, PAYE, VAT, staff wages, and more recently, staff pensions. Lyn’s consistency, efficiency and meticulous financial detail never ceases to amaze me, especially during our regular monthly meetings where we analyse the performance and projections of figures within the P&L. This always gives me good insight and financial confidence not only with the performance but also when planning the annual business projections and where we need to apply necessary adjustments particularly, when launching something new within the business or, implementing a price increase.

    Lyn is honest, straightforward, and incredibly conscientious with a huge work ethic to match and understandably, during these fifteen years of working with her, a supportive friendship has also evolved and I always look forward to our regular chats after our business meetings.
    So if you are in need of some serious financial structure and require help with planning, projections and preparation within your business to “Keep an eye on the numbers,” then seek this lovely lady and her team – they will save you so much time and you’ll know exactly how your business is performing!

    mbs accounting services Bracknell testimonial attribute image, Bracknell, Winkfield, Warfield, Berkshire.

    Janis Hendrickson

    JH Skincare Clinic London
  • We have used MBS for over 10 years now and would not hesitate to recommend them to anyone else requiring book keeping related services.  We have always found the service to be efficient and friendly, with advice and answers to queries answered promptly.

    MbS have a professional but personable approach which makes the book keeping and payroll side of the business that much easier!

    mbs accounting services Bracknell testimonial attribute image, Bracknell, Winkfield, Warfield, Berkshire.

    Jessica Hughes

    Organically Speaking
  • Lyn and her team have provided my businesses with book-keeping and payroll services for over 20 years. They are honest, reliable and flexible and produce work of the highest standard at a sensible cost”

    mbs accounting services Bracknell testimonial attribute image, Bracknell, Winkfield, Warfield, Berkshire.

    David Abbott

    David Abbott & Partners Executive Search and Selection