EXCELLENT

Bookkeeping London

Risk-Free Bookkeeping in London.

Trusted Nationwide: One of the Few ISO 9001 Certified Bookkeepers in the UK

Bookkeepers London

Running a business in London is challenging and dealing with bookkeeping on top of that, only adds to the stress.
Chasing invoices, managing financial records, and keeping up with HMRC deadlines can quickly drain your time and energy.
That’s where Cain & Co, trusted bookkeepers in London, step in.
We remove the burden by handling the details and complexity, so you can focus on winning clients, driving business growth and running day-to-day operations with confidence.

Speak with us today on 020 8087 1341 or drop us an email at takecontrol@cainandco.co.uk

Spending Too Much Time on Bookkeeping?

Managing financial transactions, chasing invoicing, and handling reconciliation can be incredibly time-consuming. As a business owner, your time is better spent focusing on what you do best. We handle the number crunching so you don’t have to.

Worried About HMRC Fines and Compliance?

Missing your VAT return deadlines can be costly. We ensure complete compliance and submit everything correctly and on time, giving you confidence and protecting you from penalties.

Frustrated by Unpredictable Costs?

Many London firms leave you guessing with hidden fees. At Cain & Co, we provide transparent, fixed fees, so you’ll always know exactly what you’ll pay and can budget without surprises.

Try Us for 3 Months - Pay Nothing If We Don’t Deliver.

We are so confident in our bookkeeping services that we offer a full 3-month, risk-free trial.
If you’re not 100% satisfied, you won’t pay us a penny. It’s our way of proving that accurate, stress-free bookkeeping is possible.

The 7 Reasons You Can Trust Cain & Co

  1. No HMRC Fines, Guaranteed – Send us your info on time and you’ll never face penalties (or we’ll cover the cost).
  2. No More Year-End Chaos – We keep everything organised, so you never waste hours hunting for invoices again.
  3. Fast Answers, Always – 90% of queries solved in under an hour, with a maximum 12-hour response time.
  4. Your ‘BOOKKEEPING’ explained – Your accounts explained in plain English during regular one-to-one reviews.
  5. Proactive Problem-Solving – We catch potential issues before they become costly mistakes.
  6. Crystal-Clear Fixed Fees – No hidden costs, ever. If you find the same ‘LEVEL’ of service cheaper, we’ll match it.
  7. Support Whenever You Need It – Available when you need us, even during holidays, so you’re never left waiting.

Don't Just Take Our Word For It

See what our clients have to say about working with Cain & Co. Hear how we have helped them save time, stay compliant and feel in control of their finances.
Cain & Co are helpful, super-friendly and easy to deal with. They provide a great, cost effective and professional service for bookkeeping and VAT returns. I would highly recommend them.

Bryan Downs – B. D. Accountants

Cain & Co have been our company Bookkeepers for a year. Paul and his team have demonstrated exemplary care and attention to the preparation and entry of our primary bookkeeping data. Wholly recommended.

Director – Ventura Yachts

I continue to recommend Cain & Co Bookkeeping Services UK to my clients and business associates needing financial management assistance.

Julien Upson – Hartley Fowler

Professional Bookkeeping Services In London

Our professional bookkeeping services are designed to simplify your finances, improve compliance, and free up time for London businesses, limited companies and growing organisations.

Bookkeeping

We take care of everything from financial transactions and bank reconciliation to financial reporting and management accounts. You’ll always have up-to-date financial records, making it easier to make better business decisions.

Payroll

Our full payroll services include weekly, monthly, or annual processing, payslips, summaries, and compliance reporting. Whether you have 5 or 500 employees, we manage every detail with precision.

Auto Enrolment

We manage every stage of auto enrolment, from finding the right pension provider to handling staff communications, so you remain compliant and stress-free.

Clear, Fixed-Fee Bookkeeping Packages

Every business is different; that’s why we offer three flexible, fixed-fee packages.
Each one comes with our 7-Point Guarantee and a 3-month risk-free trial, so you can see the value before committing.

Entry

£299 + VAT/month

Perfect if you just need the essentials covered.

Full

£499 + VAT/month

Most Popular – Best value for growing businesses

Premium

£699 + VAT/month

For busy owners who want complete financial clarity.

Trusted by Businesses Across London and the South East.

Helping London Businesses Navigate Bookkeeping Challenges

Accurate Bookkeeping & Financial Records You Can Trust

Never worry about errors, missing records or late submissions again.

Stress-Free Payroll Services & Payroll Management

Complete payroll management with accuracy, compliance and peace of mind.

Helping London Businesses & Limited Companies Grow

We provide insights, strategic advice, and financial reporting that support business growth and confident decisions.

Your Search for a Trusted Bookkeeper in London Ends Here

At Cain & Co, we understand that bookkeeping in London is often time consuming and stressful. That’s why our expert bookkeepers in London provide fixed-fee bookkeeping services designed for business owners, limited companies and growing London businesses.
We handle everything from financial transactions, bank reconciliation and invoicing to payroll services, payroll management and auto enrolment.
With ISO 9001 certification and a focus on compliance, you can rely on us for accurate bookkeeping, clear financial records and detailed financial reporting that supports business growth.
Get started today by calling 020 8087 1341 or emailing takecontrol@cainandco.co.uk to see how Cain & Co can transform your bookkeeping.

Experts in Xero, QuickBooks, Sage and More.

Cain & Co provides accurate, reliable bookkeeping and financial support to help businesses stay organised and grow with confidence.