8 Oct 2026 · TrustList Editorial
Dutch tax office drops Microsoft 365 for on-premises and open source
The Belastingdienst had moved about 5,000 of 47,500 staff to Microsoft 365 before stopping; mail and calendars come in-house in 2027, with…
78 of 232 advertising companies ranked on evidence in the Q4 2026 edition.
Between them, the 232 advertising companies on this page cover medical (117), business services (97), consumer products & services (91) and financial services (82). They also list work in London, Texas, Wales and California. 232 of them have written a profile you can read before you get in touch.
TrustList ranking
Q4 2026 edition
78 of 232 advertising companies ranked on evidence held on 9 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.

Consumer Products & Services · Energy & Natural Resources · Hospitality & Leisure
Dont Panic London is a creative advertising agency that works with charities and brands trying to change society.
Why #1: Founded 2003 · professional accreditation, as stated on its own website, read 29 Sept 2026
Not yet on record: client reviews, vetting.

Consumer Products & Services · Hospitality & Leisure · Advertising & Marketing
This listing for EDS FZE belongs to the Dubai advertising and digital marketing agency that also trades as EDS FZCO. Its website says the business was set up in Dubai in 2006.
Why #2: Founded 2006 · Google partner, as stated on its own website, read 29 Sept 2026
Not yet on record: client reviews, vetting.

Supply Chain, Logistics, and Transport · Consumer Products & Services · Arts, Entertainment & Music
64 Digital is a UK agency that has spent more than ten years on web design, mobile apps and digital marketing.
Why #3 (shared): In business 10+ years · Client numbers stated on its own website, as stated on its own website, read 28 Sept 2026
Not yet on record: client reviews, vetting.

Consumer Products & Services · Arts, Entertainment & Music · Hospitality & Leisure · Also in Sri Lanka
Digital Next Marketing, which trades as DigitalNext (PVT) Ltd, is a technology, creative and marketing firm in Sri Lanka. Its stored contact details place it in Kandy.
Why #3 (shared): In business 10+ years · Client numbers stated on its own website, as stated on its own website, read 29 Sept 2026
Not yet on record: client reviews, vetting.

Financial Services · Non Profit · Real Estate · Also in Utrecht
Digital Inside is an online marketing agency in Utrecht, in the Netherlands.
Why #5: Founded 2017 · Google partner, as stated on its own website, read 29 Sept 2026
Not yet on record: client reviews, vetting.

Advertising & Marketing · Education
Hybert Design is a graphic design studio that works mainly with publishers, brands and organisations.
Why #6: Founded 1975, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.

Consumer Products & Services · Advertising & Marketing · Real Estate
Drake Cooper is a full-service advertising agency in Boise, Idaho, founded in 1978 and wholly owned by its employees.
Why #7: Founded 1978, as stated on its own website, read 29 Sept 2026
Not yet on record: client reviews, vetting.

Creative · Collaboration · Purchasing · Also in Reading and Washington
Capetown-Rio Inc. represents the fine art of painter Katherine Green, who set it up in 1980.
Why #8: Founded 1980, as stated on its own website, read 28 Sept 2026
Not yet on record: client reviews, vetting.

Hospitality & Leisure · Financial Services · Non Profit
Heinrich Marketing is a creative advertising agency based in Denver, Colorado, that works for clients across the United States.
Why #9 (shared): In business 40+ years, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.

Creative · Also in Mansfield and Poplar
Bradley Brown Design Group, or BBDG, is a Pittsburgh branding and creative studio working from a building in Carnegie that dates from 1820.
Why #9 (shared): In business 40+ years, as stated on its own website, read 28 Sept 2026
Not yet on record: client reviews, vetting.

Arts, Entertainment & Music · Financial Services · Non Profit
701 Creative LLC is a marketing, branding and design agency with a history of more than 40 years.
Why #9 (shared): In business 40+ years, as stated on its own website, read 28 Sept 2026
Not yet on record: client reviews, vetting.

Supply Chain, Logistics, and Transport · Arts, Entertainment & Music · Non Profit · Also in Louisiana and New Orleans
GMc+ Company, also written GMc+Co, is an integrated communications agency headquartered in New Orleans' Warehouse District.
Why #12 (shared): Founded 1987, as stated on its own website, read 29 Sept 2026
Not yet on record: client reviews, vetting.

Creative · Retail · Advertising · Also in Houston and Texas
BQR Advertising and Public Relations, Inc. is a marketing communications agency that has been operating since 1987.
Why #12 (shared): Founded 1987, as stated on its own website, read 28 Sept 2026
Not yet on record: client reviews, vetting.

Energy & Natural Resources · Business Services · Financial Services
FVM is a marketing agency that works only with business-to-business brands.
Why #14: In business 35+ years, as stated on its own website, read 29 Sept 2026
Not yet on record: client reviews, vetting.

Energy & Natural Resources · Advertising & Marketing · Business Services
Harf Promotions is an independent public relations and communications agency working in the Iraqi market.
Why #15: Founded 1992 · Family-run, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.

Supply Chain, Logistics, and Transport · Energy & Natural Resources · Hospitality & Leisure
CAYK Marketing Inc. is a marketing and advertising agency that bases its work on data and measurement, tracking marketing by the revenue it produces rather than by ad impressions.
Why #16: Founded 1994, as stated on its own website, read 28 Sept 2026
Not yet on record: client reviews, vetting.

Non Profit · Information Technology · Medical
DHX Advertising is an independent, full-service ad agency in Portland, Oregon.
Why #17 (shared): In business 30+ years, as stated on its own website, read 29 Sept 2026
Not yet on record: client reviews, vetting.

Consumer Products & Services · Arts, Entertainment & Music · Energy & Natural Resources
Cameleon is a brand agency in Québec City, Canada, with more than 30 years of experience.
Why #17 (shared): In business 30+ years, as stated on its own website, read 28 Sept 2026
Not yet on record: client reviews, vetting.

Consumer Products & Services · Education · Retail
Indy Digital Marketing Solutions is a full-service online marketing and advertising agency in Indianapolis, Indiana.
Why #17 (shared): In business 30+ years, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.

Consumer Products & Services · Hospitality & Leisure · Business Services · Also in Scotland and Stratford
Brightside Ltd trades as Brightside Print & Design, a commercial printing company working from London and the Midlands.
Why #17 (shared): In business 30+ years, as stated on its own website, read 28 Sept 2026
Not yet on record: client reviews, vetting.

Business Services · Non Profit · Information Technology
BLANK Branding, trading as BLANK, Inc, is a small design and communications firm in Washington, DC, founded in 1996.
Why #17 (shared): Founded 1996, as stated on its own website, read 28 Sept 2026
Not yet on record: client reviews, vetting.

Real Estate · Medical · Creative · Also in Tampa and Gainesville, Florida
Kim Parrish Creative Services, Inc. is a graphic design and branding firm in Orlando, Florida.
Why #17 (shared): In business 30+ years, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.

Creative · Retail · Advertising · Also in California
Consortium Media, Inc. is a brand development agency that combines marketing and public relations.
Why #17 (shared): In business 30+ years, as stated on its own website, read 28 Sept 2026
Not yet on record: client reviews, vetting.

Non Profit · Education · Retail · Also in Washington
Creative partnership producing public-health and advertising campaigns, with long experience in HIV/AIDS and COVID-19 messaging
Why #24: Founded 1999, as stated on its own website, read 28 Sept 2026
Not yet on record: client reviews, vetting.
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8 Oct 2026 · TrustList Editorial
The Belastingdienst had moved about 5,000 of 47,500 staff to Microsoft 365 before stopping; mail and calendars come in-house in 2027, with…
8 Oct 2026 · TrustList Editorial
The order covers services with over 100,000 users a year. Agencies must connect their public APIs, dashboards and digital forms and share…
7 Oct 2026 · TrustList Editorial
The letters cite Section 5 of the FTC Act and name no deadline or penalty. They follow a healthcare task force set up earlier this year.
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