Ranked · 13 of 14 assessed
Ordered by Agency List ScoreMedia planning across TV, CTV, radio, podcast, and programmatic for growth-stage brands
SEO and PPC services for inbound lead capture and search visibility
Balancing traditional and digital marketing for lead generation
Data-driven SEO and digital marketing for New York businesses
B2B marketing with brand strategy and digital execution
Custom web design and SEO services in Reno, Nevada
Driving revenue and reputation through media and technology solutions
Digital marketing, media buying, and video production for industrial and civic organizations
Digital marketing with SEO, web design, and paid advertising
Flat-fee marketing across media buying, SEO, and video for Northeast Ohio businesses
Local advertising with grocery store and digital solutions
Integrated marketing with web design and social media expertise
Integrated marketing strategies for Midwest and beyond
Also in United States · 1,437 not ranked here
1,436 have not yet been assessed on the Agency List Score. Alphabetical.About this ranking
What this page ranks
This page ranks 13 of the 14 assessed advertising agencies in United States — the ones carrying a published score — out of 1,450 listed.
The score measures how well an agency documents its own work in public — named clients, quantified outcomes, and whether those outcomes are attributed to the agency rather than described as the client's own results. It does not measure client satisfaction, price, or availability.
Cohorts and awards
Agencies are compared within a cohort — here, Advertising in United States. A cohort must be large enough to express the band being awarded: at least 8 assessed agencies for a top 25% award, 20 for top 10%, 40 for top 5%, and 300 for top 1%. This one holds 14, so the strongest award available here is top 25%.
The 1,436 advertising agencies not yet assessed are listed on this page but not ranked.
One more was assessed and no published evidence of its work was found, so no score is shown for it.
Paid placement
Partner agencies can buy a labelled placement block above the ranking on this page. It is always marked as paid and is never mixed into the ranked list.
Placement is paid; it does not affect the ranking, cohort membership, or any agency's score. Ranking position, cohort membership and the score itself are not for sale.
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Questions
- How many advertising agencies are in United States?
- 1,450 are listed on Agency List in United States. 14 of them have been assessed on the Agency List Score as of September 2026, and 13 of those carry a published score.
- Which advertising agency in United States is ranked highest?
- Simplicity Media, with an Agency List Score of 96.0, ranks #1 of 14 assessed agencies in Advertising in United States.
- Why are 1,437 advertising agencies listed here but not ranked?
- 1,436 of the 1,450 listed have not yet been assessed on the Agency List Score. One more was assessed and no published evidence of its work was found, so no score is shown for it. They each have a profile and are listed below the ranking, alphabetically, rather than being hidden or mixed into it.
- How is the ranking determined?
- By Agency List Score, within the Advertising in United States cohort of 14 assessed agencies. The score is computed from evidence published on each agency's own website: named clients, quantified outcomes, and whether the outcome is attributed to the agency. Paid placement does not affect it.