8 Oct 2026 · TrustList Editorial
Ireland lifts PRSI by 0.15 points for payrolls from 1 October
The employee Class A rate moves from 4.2% to 4.35% and the employer rate above EUR 552 a week from 11.25% to 11.4%. Self-employed Class S…
3 of 10 advertising companies ranked on evidence in the Q4 2026 edition.
Between them, the 10 advertising companies on this page cover advertising (6), creative (4), arts, entertainment & music (3) and messaging (3). They also list work in Europe. 10 of them have written a profile you can read before you get in touch.
TrustList ranking
Q4 2026 edition
3 of 10 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.

Advertising · Messaging · Also in Europe
CARD Group Research, trading as CARD Group Research & Insight, is a market research company that studies customers, employees, brands and stakeholders.
Why #1: Founded 2003, as stated on its own website, read 28 Sept 2026
Not yet on record: client reviews, vetting.

Arts, Entertainment & Music · Advertising & Marketing · Information Technology · Also in Swindon
Jazzbones Creative Ltd. is a branding and digital agency in Swindon, Wiltshire.
Why #2: Founded 2005, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.

Video · Education · Medical
Blue Apple South Africa is a design and communications agency with more than two decades of work behind it.
Why #3: In business 20+ years, as stated on its own website, read 28 Sept 2026
Not yet on record: client reviews, vetting.

Messaging · Also in California
Axis, trading as The Axis Agency, is an integrated marketing agency that helps brands reach a more diverse American public.

Advertising · Goals · Reporting
Casula Marketing, which trades on its website as Calusa Marketing, designs and runs incentive and loyalty programmes.

Arts, Entertainment & Music · Also in Europe
Brand engagement agency near London running incentive programmes, corporate events and channel marketing for global brands

Advertising · Creative · Branding · Also in Montana
Hutchins FreeRange Creative is an advertising and branding studio run by a team with traditional agency backgrounds who work in a more collaborative way.

Advertising · Creative · Branding · Also in Los Angeles and Atlanta
Music, Marketing, and Digital Media Professional with 20+ years of experience in Radio, Events, Large-scale Concerts, Web, Marketing, Brand Management, and Artist Relations,…

Arts, Entertainment & Music · Advertising & Marketing · Information Technology · Also in New York and Harrogate
Kinetic is an out-of-home advertising agency, with a UK arm that is active in the market. It plans, buys and delivers outdoor and digital screen campaigns for brands.

Advertising · Goals · Reporting
KPI Science is an online marketing agency that plans and runs digital campaigns and measures what they achieve.
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The newest guides and analysis from TrustList Insights.
8 Oct 2026 · TrustList Editorial
The employee Class A rate moves from 4.2% to 4.35% and the employer rate above EUR 552 a week from 11.25% to 11.4%. Self-employed Class S…
8 Oct 2026 · TrustList Editorial
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