10 Oct 2026 · TrustList Editorial
OllyGarden raises $4m seed to clean up OpenTelemetry data
The company was founded in 2025 by OpenTelemetry contributors, and Datadog, Grafana Labs and Dash0 are among the backers. It launched…
14 of 43 advertising companies ranked on evidence in the Q4 2026 edition.
Between them, the 43 best-ranked of these 44 advertising companies cover creative (28), video (19), branding (18) and production (14). They also list work in Michigan, New Jersey, New Mexico and New York. 43 of them have written a profile you can read before you get in touch.
TrustList ranking
Q4 2026 edition
14 of 43 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 · Creative · Also in Michigan
Burrell Communications is an advertising agency in Chicago that describes itself today as a subcultural agency.
Why #1: In business 40+ years, as stated on its own website, read 28 Sept 2026
Not yet on record: client reviews, vetting.

Consumer Products & Services · Information Technology · Financial Services · Also in Washington and Carolina
Hummingbird Creative Group is a branding, marketing and advertising agency founded in July 1995.
Why #2: Founded 1995, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.

Creative · Branding · Also in Houston
Lewis & Partners Marketing, also known as L&P, is a branding, marketing and media agency in Houston, Texas.
Why #3: In business 30+ years, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.

Creative · Branding · Advertising · Also in Maharashtra and Mumbai
Mumbai advertising and digital marketing agency working with brands across India, including semi-urban and rural markets
Why #4: Founded 2004, as stated on its own website, read 29 Sept 2026
Not yet on record: client reviews, vetting.

Media Planning · Media Management · Creative
Jadi is a global strategic marketing, branding and advertising agency.
Why #5: In business 20+ years, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.

Creative · Video · Branding
Dojo Agency is an independent creative team in Portland, Oregon, handling branding, campaign development and production.
Why #6: Founded 2007, as stated on its own website, read 29 Sept 2026
Not yet on record: client reviews, vetting.

SEO · Internet · Responsive · Also in Berlin
Aviate is an advertising agency in Essen, Germany, trading as aviate Werbeagentur. Since 2008 it has helped mid-sized companies win and keep customers and recruit staff.
Why #7 (shared): Founded 2008, as stated on its own website, read 28 Sept 2026
Not yet on record: client reviews, vetting.

Advertising & Marketing · Creative · Advertising · Also in Texas
Coobo Media is a digital marketing and creative agency in Houston's Energy Corridor, set up in 2008.
Why #7 (shared): Founded 2008, as stated on its own website, read 28 Sept 2026
Not yet on record: client reviews, vetting.

Supply Chain, Logistics, and Transport · Consumer Products & Services · Advertising & Marketing
Jayne Agency is a brand strategy agency that has worked with business leaders since 2009.
Why #9: Founded 2009, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.

Production · Education · Goals · Also in California and Arizona
Evolve Public Relations and Marketing is a PR and marketing firm founded by Jennifer Kaplan in 2010. She earlier co-founded another firm in 2005.
Why #10: Founded 2010, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.

Consumer Products & Services · Information Technology · Non Profit · Also in Leigh
48 West Agency is a marketing and public relations firm founded in 2011 and led by CEO Leigh Dow.
Why #11: Founded 2011, as stated on its own website, read 28 Sept 2026
Not yet on record: client reviews, vetting.
Creative · Video · SEO · Also in Bangkok and Asia
Lexicon is a digital agency headquartered in Bangkok, Thailand.
Why #12 (shared): In business 10+ years, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.

Creative · Video · Production
Firebrand Media LLC is a content marketing company and publisher.
Why #12 (shared): In business 10+ years, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.

Creative · Video · Production
Corex Creative is a video production and design studio that makes story-led campaigns for brands and organisations with a social purpose.
Why #12 (shared): In business 10+ years, as stated on its own website, read 28 Sept 2026
Not yet on record: client reviews, vetting.

Creative · Video · Branding
3D Digital is a creative agency in Jacksonville, Florida, whose work centres on video, branding and digital campaigns.

Branding · Learning · Logistics · Also in Colorado and Ohio
Agent Operations is a US marketing agency that works only for the property sector.
Creative · Video · Branding · Also in Toronto
Arctic Designs is a graphic design company in Toronto that works for businesses on brand identity and marketing materials.
Video · Branding · Production · Also in Hook
Between Pixels combines video production with digital marketing.

Advertising & Marketing · Information Technology · Business Services
Black Rabbit is a video agency that makes marketing films for business-to-business technology and SaaS brands.

Video · SEO · Internet
Blackstone Barcelona is a creative agency working from Barcelona and Madrid, blending physical and digital media in campaigns for brands.

Creative · Internet · Responsive
Bookllo Publishing handles the production and promotion side of self-publishing so authors can concentrate on writing.

Information Technology · Financial Services · Business Services
Boondock Walker calls itself an unagency: rather than a fixed agency structure, it assembles a team of creative leads, brand strategists, designers, writers, marketers and…

Creative · Production · Advertising
Corner Store Creative is a marketing and advertising agency in Detroit set up to bring large-agency skills to small and medium-sized firms.

Web Design · Advertising · SEO
Bari communication and marketing agency offering digital marketing, advertising, websites, apps and political communication
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