Advertising Company

Joi Polloi

Digital production and creative technology studio, now part of the Four agency, working on apps, platforms and interactive content

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TrustList summary

Joi Polloi was an independent digital agency based in Sheffield that combined strategy, creative work and technology. It was acquired by the Four agency in 2022, and its senior team and experience now sit inside Four's creative technology unit.

What Joi Polloi does

Digital platforms: Production systems such as the on-screen platform built for the television show The Circle.
Apps and websites: Interactive apps, festival guides and online quizzes for media and cultural clients.
Interactive and immersive content: Experiences built on digital technology for museums and broadcasters.
Strategy and consulting: Advice on using digital tools to reach audiences and work more efficiently.

Who it works with

Its portfolio includes broadcasters, production companies and cultural bodies, among them Channel 4, the BBC, the Science Museum and the Natural History Museum. It took on projects of varying sizes across industries.

Key facts

Based in: Sheffield, England
Ownership: Acquired by Four in 2022
Today: Operates as part of Four's creative technology unit

Summary written by TrustList from the business's own published information, Oct 2026.

Categories & features

Rankings

Joi Polloi is ranked on 1 TrustList ranking at #7.

Every ranking orders its listings by their reviews, how complete the profile is and the Trust Score. Joi Polloi has no reviews yet and 3 of the 10 profile details we look for. Where no listing on a page has been reviewed, the order follows the profiles alone.

Advertising company · 1 ranking

#7of 5
Sheffield
It is one of 2 here listing eCommerce and one of 3 here listing information technology.
Its profile: “Joi Polloi was an independent digital agency based in Sheffield that combined strategy, creative work and technology.”
Of the 5 here, 5 also cover advertising & marketing and 5 also cover business services; 2 also work in Leeds and 2 also work in Manchester.
Behind InfoBest, ahead of Killer Creative.

As of 2026-10-31. Organic ranks only; sponsored placements are never ranks. How TrustList ranks