I’ve used Mailbox CSBS for numerous years now and William has been nothing but helpful and considerate. The mailbox is easily accessible and offers additional privacy for business owners such as myself. I can recommend this service to everyone!

I have used Caerphilly Small Business Services for approximately 2 years and have found their services to be extremely efficient, professional and confidential at all times. I have no hesitation in recommending William and his team.

AM, McK Consulting

Excellent service, reasonably priced, staff always very helpful and good fast responses to any queries.

Cymru Community Trust

Excellent mailbox company at a good price! Been with CSBS for 5 years now and can’t fault the service. They always reply to emails and phone calls, 5 star service.

Funky Fragrances

Been using Caerphilly Small Business Services for nearly 7 years. Very happy with their services, professional and reliable. Would recommend them to anyone who wishes to have a secure address for delivery of business parcels/letters.

I find the services offered by CSBS to be first class – there is always someone to talk to should you need it and the staff are competent and helpful and friendly to boot. They offer a complete package of solutions, which has worked very well for me. Furthermore, their pricing is extremely competitive. I would highly recommend CSBS.

Charl Breytenbach, Bison Blu Limited

Caerphilly Small Business Services provide us with registered office and mailbox services.  We have always found them to be prompt, professional and above all flexible to the needs of our growing business.  Consequently, we have no hesitation in recommending them to our clients.

Perspectives Accounting and Business Services

Mailbox Rental Services

Mailbox Rental Services

The most competitively priced mailbox rental in the UK! Standard mailbox rental services starting from just £78 per year.

Mail Forwarding Services

Mail Forwarding Services

The UK’s only free mail forwarding service, you only pay for postage and materials! Save up to £260 per year for the life of your contract.

Registered Office Services

 Registered Office Services

Get privacy for your business or residential address. Free registered office with our 12 month Premium and Gold mailbox rental services.

The Complete Solution for your Mailbox Services

Caerphilly Small Business Services is here to provide you with everything you need to start making those first steps towards working for yourself, with our knowledge and understanding we can give you the tools you need to make your business grow. We offer a comprehensive service, supplying mailboxes for both personal and business use.

With our mailboxes you can take advantage of both, FREE mail forwarding and our scan to email service. In addition you will incur no extra charges for parcels with all of your registered and courier deliveries being signed for.

Your new business address:

Your name
Your company name
Apex House
Thomas Street
Trethomas
Caerphilly
CF83 8DP

Please note CSBS only trades from the above address

We also offer a FREE Registered Office with 12-month Mailbox Contact under our Premium and Gold mailbox rentals, or as a standalone for only £30.00 a year and you can add a Directors Service address rental for just £20.00 a year.

Offering a variety of flexible contracts for individuals, business and trusts along with free mailing alerts and an easily contactable customer service team, MailboxCSBS is the only solution you need.