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About Us

C21 are Chartered Accountants & Business Advisers based in Sheffield.

You’ll receive a personal service, led by one of our key business advisers. We have a full suite of accountancy services available for businesses of all sizes and complexity - from bookkeeping, payroll and management of accounts, through to tax advice and statutory reporting.

What Our Clients Say

Copyright © 2020 C21

Unique Guarantees

Our 4 Unique Guarantees are what make us stand out from our competition, both locally and nationally. For all our clients on a C21 monthly support package, we make the following guarantees:

Your Initial 60-Day ‘Test-Drive’ Guarantee

From the date you agree to work with us, you’ll have 60 Days to ‘Test-Drive’ our Service, without commitment or financial outlay on your part. 

If we don’t do everything we promise, then frankly we don’t deserve your business, nor do we deserve to get paid.

Unique Guarantee 1

Your Evergreen 30-Day Money-Back Guarantee

From the date you make your first monthly payment to us (all support packages are based on a fixed monthly payment), you will be covered by our 30 Day Money-Back Guarantee.

If at any time during our relationship you feel we have not lived up to our promises or you are unhappy for any reason, simply tell us and we’ll refund your last payment.

Unique Guarantee 2

Your On-Going Quality Guarantee

From the moment we agree to work together, we guarantee that only qualified and appropriately experienced Chartered Accountants will be responsible for all technical work on your affairs.

In addition, you will be personally assigned to one qualified, experienced Chartered Accountant who will be your primary point of contact and will be personally responsible for your affairs.

Unique Guarantee 3

Your Constant Contact Guarantee

You’ll be provided with a private phone number which is exclusive to clients of C21. This phone will be manned between the hours of 9 a.m. and 5 p.m. Monday to Friday.

The phone will be answered personally by a Chartered Accountant who will be able to access your records and answer your query.

Unique Guarantee 4

Talk To An Accountant Risk Free

Century 21 Chartered Accountants are an efficient, professional and cost effective accountancy service. They are friendly, helpful and most importantly, know their business. I would recommend them highly!

G Alder, Director
Pro-Active Maintenance Ltd, Leeds

Excellent Service. Prompt, efficient and ability to offer clear, concise, informative, beneficial advice! I would recommend Kevin & Jan to any of my colleagues. 1st Class!

A Duke, Director
One Resource Ltd

We were a fledgling company with many historical and complicated accountancy issues. We appointed Century 21, and received very personal attention to our problems from Kevin, Jan and Grant. In just 6 months they have been instrumental in putting our affairs on an even keel, and I now have complete confidence that our procedures can now support a progressive company, and we can look to the future with confidence.

G Allerston
Derbyshire Wine Company Ltd

Century 21 provide a friendly yet professional service. Very efficient and always at the end of the phone for any queries. In addition, they are local with easy access and parking out of the city centre. It’s been a pleasure to deal with Kevin & co over the last 5 years

G Tattersall
Rotherham

The Quadrant, 99 Parkway Avenue
Sheffield 
South Yorkshire 
S9 4WG
 

  • A single fixed monthly payment for all services – no unexpected bills
  • No price increases for the first year – guaranteed!
  • Backed by our 4 Unique Guarantees for as long as you remain our client
  • Your own designated Chartered Accountant who will be personally responsible for your affairs
  • The private mobile number of an experienced Chartered Accountant who will be there for you whenever you have a question
  • A Pre-Year-End Tax Review
  • Unlimited email & telephone support
  • Free access to our private database of professionals & suppliers

Why Choose
C21 Chartered Accountants?

We’ll work with you to create the right support package for your businesses needs. 

Each and every client we work with under one of our support packages receives
the following benefits as standard:

Contact Us

Our team of specialists are ready to give you expert support and advice today.
Fill out the form or give us a call on

0114 205 5381

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C21 Support Packages

  • Ideal for very small limited companies
  • Full company accounts & taxation service
  • Directors personal tax & payroll (1 Director)
  • Basic tax planning service
  • Annual business review
  • Unlimited email & telephone support 

Silver
Support Package

Gold
Support Package

  • Ideal for relatively small limited companies
  • Full company accounts & taxation service
  • Directors personal tax & payroll (2 Directors)
  • Assistance with VAT & Bookkeeping
  • Basic payroll service
  • Pre-year end tax review & quarterly business review
  • Unlimited email & telephone support

Platinum Support Package

  • Ideal for small to medium-sized businesses
  • Complete outsourcing package
  • Full company accounts & taxation service
  • Directors personal tax & payroll (4 Directors)
  • Full bookkeeping & payroll service
  • Monthly management accounts & budgets
  • Virtual Finance Director (1/2 day per month)
  • Pre-year end tax review & monthly business review
  • Professional fee protection insurance
  • Unlimited email & telephone support
Talk To An Accountant Risk Free

We also have support packages available for Sole Traders, Partnerships, CIS Subcontractors and LLP's. Get in touch to find out more about these services.

Century 21 Chartered Accountants are an efficient, professional and cost effective accountancy service. They are friendly, helpful and most importantly, know their business. I would recommend them highly!

G Alder, Director
Pro-Active Maintenance Ltd, Leeds

Excellent Service. Prompt, efficient and ability to offer clear, concise, informative, beneficial advice! I would recommend Kevin & Jan to any of my colleagues. 1st Class!

A Duke, Director
One Resource Ltd

We were a fledgling company with many historical and complicated accountancy issues. We appointed Century 21, and received very personal attention to our problems from Kevin, Jan and Grant. In just 6 months they have been instrumental in putting our affairs on an even keel, and I now have complete confidence that our procedures can now support a progressive company, and we can look to the future with confidence.

G Allerston
Derbyshire Wine Company Ltd

Century 21 provide a friendly yet professional service. Very efficient and always at the end of the phone for any queries. In addition, they are local with easy access and parking out of the city centre. It’s been a pleasure to deal with Kevin & co over the last 5 years

G Tattersall
Rotherham