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The longest-standing UK independent media agency

Complete independence. Bold ideas. Seamless implementation.

Helping clients scale and succeed for over 50 years

We’ve earned our stripes. With long-standing partnerships and cross sector experience, we’ve built a reputation for showing up and getting it done.

All Media Services logo in outline white lettering

1975

All Media Services launched as one of the very first independent media agencies in the UK, led by Barry Post, John Evans and Ian Forbes

1982

Appointed as the first UK partner of Media Europe, a pioneering network of independent media agencies across Europe

AMS Medianet logo with black and red letters and small diamonds

1998

Launch of AMS Medianet in response to the growing potential of online media

2004

Management buyout from the remaining founder, John Evans, which ensured our continued independent status

2019

Launch of AMS Leeds to cater for clients in the North of England and Scotland

2025

Became a founding partner of The Alliance of Media Independents in our 50th year

Long client tenures.
Strong track record.

Group photo of The Big London Bake team with diverse staff members

A diverse team of experts, united by values

Our values fuel everything we do. We think boldly to unlock new possibilities, remain curious to uncover smarter answers and nail the detail to make every penny count. Plus, we stay sharp, always adapt and win together. Because collaboration is what amplifies results.

"I can't thank AMS enough for their great work in booking our media campaigns for Beaulieu Enterprises Ltd. Their deep understanding of our target audiences and market trends ensure that our messages reach the right ears and eyes at the right time. We wholeheartedly recommend AMS for their expertise and professionalism in media buying.”
Richard Morgan
Marketing Manager, Beaulieu Enterprises LTD
“AMS has been a fantastic agency to work with – we’re not always the easiest of clients but they respond to our pivots and ideas in a professional and helpful way. We always trust AMS to deliver the very best campaigns for our organisation and they never fail to achieve our objectives. They are a joy to work with and we look forward to continuing the relationship for many years to come”
Victoria Stears
Head of Global Marketing & Communications at UCFB
“I cannot thank or praise AMS enough, for being such a strong, dependable and creative partner, at a time when Utilita really needed their help. Ten out of Ten!”
Jem Maidment
Chief Marketing Officer, Utilita Energy Limited
"I have been working with AMS for several years now, and the long standing relationship is testament to their ability. I wouldn't hesitate to recommend AMS to any business looking for an agency that can truly be an extension of their team.”
Jon Dixon
Showcase Cinema
“The team at AMS have been an excellent partner, supporting our objectives to grow reach with the right audiences which in turn has enabled northern’s commercial success with double digit growth over the years. Our MMM analysis is further proof of our improved year on year strategic and tactical performance with lower CPA being a key driver through solid media buying negotiation.”
Claire Rowland
Head of Sales & Marketing, Northern Trains Ltd
“AMS have been the media buying agency of record for Fisherman’s Friend in the UK for some years. Each time they have been engaged for a media buying campaign I have found their team to be professional, responsible, and very cognisant of the needs and objectives of the client. Their response times are excellent, and I have found them to be motivated, knowledgeable, and a pleasure to deal with. More importantly, in terms of the measures used to judge to effectiveness of a media buying campaign, they have always exceeded the targets that they have been given. I would have no hesitation in recommending them as a media buying agency”
Jon R White
UK Sales and Marketing Manager, Fisherman’s Friend