Looking for a London PO Box
Style Address Service?

British Monomarks provide London’s best Business and Personal
mail handling services. A prestige WC1 address with 2 address styles
to choose from, PO Box or Full Street Address style.

We have a range of service plans to suit all your needs and budget too. Established since 1925
– that’s over 90 years of unmatched service quality to thousands of customers worldwide.

Why wait? Our same-day sign up and set up can get you up and running today.
Additionally when you sign up during January we’ll give you an extra month absolutely free.


Or call 020 7419 5000 Monday – Friday 9.00 am – 5.30pm for more information
or if out of office hours please leave us a message online.

*Free 1st Month Offer is only available to new customers and is subject to our standard terms and conditions. This offer extends standard service plan terms by 1 month and is applicable only to the initial service plan term. Prices quoted exclude VAT.

What our customers say about us…


cloud2I have just started using your scan and email service and was pleasantly suprised when I received a second email today, with what I assume was the second post. Great service – keep it up.

Mr. P HargreavesStreet Address Service



If you need a letter or package delivered anywhere in the world then trust the Monomark ‘A’ Team – Raymond and Yvonne – cue the ‘A’ Team music…

Dr. BTStreet Address Service



I have, over many years, been given an excellent, friendly and helpful service by the staff of BM. I particularly value the kindness in things done for me during my illness.

Michael GEx street Address Customer