Contact Us

Our Head Office is home to UPA Auctions, Valuations and Top-Up Twenty.

Our Tewkesbury Office is home to our Mixtures and Approvals services.

Our eBay shops are managed remotely, please use the message system on eBay so that we can answer your queries quickly and efficiently.

Head Office

UPA, 4 The Old Coalyard, West End, Northleach, Glos, GL54 3HE, UK

Tel: +44 (0) 1451 861111

Fax: +44 (0) 1451 861297


Office hours: Weekdays only, 9am – 1pm, 2pm – 5pm

Please note:
At busy times after the auction or when we are short-staffed, phone lines may be restricted.
If we are unable to take your call at the time of phoning, please leave a message with your full name, phone number and reason for calling – we will return your call as soon as possible. Alternatively, you can send us an email with details of your enquiry.
How to find us


Tewkesbury Office

Omniphil & Avon Mixtures, PO Box 10, Tewkesbury, Glos, GL20 8YX, UK

Tel: +44 (0) 1684 299278

Fax: +44 (0) 1684 299278


Office hours: Weekdays only, hours vary