Our bookkeeping service can be tailored to suit your business needs. We have a huge range of experience levels and an in-house support team.


Tailored to you

Our bookkeeping service can be tailored to suit your business needs. We can provide:

  • Flexibility
  • Full time workers
  • Part time workers
  • Employed individuals
  • Self-employed individuals

From as little as one hour a month to full time, we can provide a bookkeeper who can adapt as your business grows. We are based in Manchester but our practice has a large coverage and can facilitate many of the surrounding areas too.

Qualified Experts

All of our bookkeepers are part of our COS Membership scheme. This ensures they:

  • Receive a primary assessment to determine their level of proficiency
  • Are supported with their PPD to ensure their efficiency and reliability
  • Can access exclusive software support to assist you both
  • Can access assistance from other members as well as COS staff

Professional Assessments

Before any work is undertaken we carry a full assessment to formulate the most cost effective solution for your business. This ensures we can provide you with:

  • The best possible price for the help you need
  • The most relevant level of bookkeeper for the task at hand
  • Multiple experts to assist with different aspects of your finances
  • Efficiency and Flexibility

High Customer Service

At COS we pride ourselves on good customer service. You can be assured of:

  • Professional software installations
  • Painless migrations
  • Commitment to the smooth running of your company finances.
  • Polite and courteous staff who will adapt and fit into your team.
  • Reliable Sage, Xero and FreeAgent support

Protecting your business

Our network of members also ensures that if an emergency should arise we can quickly provide a professional to facilitate you. Our service is not just to provide a professional; it is to provide a support network to surround your business.

If you’d like a free bookkeeping assessment you can book a Zoom session here.

Alternatively please call us on: 0161 850 3355 or email



2 January 2018

Our bookkeeping is complicated because we have three different property entities, each with its own bank account and different ownerships.
Di Middleton handles this situation with efficiency and calmness.
I receive up to date management reports after each visit.
Di Middleton comes into our office two days every month. In a previous business career with a manual bookkeeping system, I had three bookkeepers full time.
The management information was months out of date.
My office is inside the much larger office of Oakwood Corporate Services, who have 19 staff. Di Middleton provides training for the Oakwood bookkeeping staff
COS gives me peace of mind—it is a great service