6 Oct 2026 · TrustList Editorial
Island raises $400M to govern AI agents from its enterprise browser
The Series F, led by Evolution Equity Partners at a $6.4B valuation, pays for an "agentic control plane" that has no release date yet.
3 of 6 advertising companies ranked on evidence in the Q4 2026 edition.
Between them, the 6 advertising companies on this page cover creative (5), SEO (3), advertising (3) and branding (3). 6 of them have written a profile you can read before you get in touch.
TrustList ranking
Q4 2026 edition
3 of 6 advertising companies ranked on evidence held on 6 October 2026: client reviews, vetting, awards and facts each business states on its own website, which we read and date. Nobody pays to be placed.
Positions are fixed for the quarter; the next edition is due in January 2027.
Arts, Entertainment & Music · Real Estate · Creative · Also in Ipswich and Bury
Indigo Ross is a design, print and web business in Sudbury, Suffolk. It has been operating since 1995 and supports local and national organisations from a single team.
Why #1: Founded 1995, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.

Arts, Entertainment & Music · Real Estate · Creative
Hundred10 is a multi-disciplinary design and development studio established in 2007.
Why #2: Founded 2007, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Search Engine Optimization · SEO · Branding · Also in New York and York
Ivy & White Marketing is a digital marketing agency that helps brands and their founders build lasting growth.
Why #3: Founded 2015, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Search Engine Optimization · Creative · SEO
Bigadtruck Private Limited is an Indian agency group that handles advertising, marketing and technology work from offices in Pune and Mumbai.
Creative · Advertising · Goals · Also in Louisiana and New Orleans
Brown Public Relations, also known as Brown PR, is a marketing and public relations agency.
Creative · Advertising · Video · Also in Ontario
ICONICA is a branding and creative studio. Its name comes from the Latin word for image, and it describes its staff as image communicators.
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The newest guides and analysis from TrustList Insights.
6 Oct 2026 · TrustList Editorial
The Series F, led by Evolution Equity Partners at a $6.4B valuation, pays for an "agentic control plane" that has no release date yet.
6 Oct 2026 · TrustList Editorial
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