Company lists · Data refreshed September 2026
Top 25 Advertising agency social media companies based in Seattle, United States
RevenueBase identified 165 advertising agency social media companies headquartered in Seattle, United States as of September 2026 and tracks 1,465 professional contacts across them, including 433 with verified work emails. New York is the largest hub.
This list covers advertising agency social media companies headquartered in Seattle, United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 22, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest advertising agency social media companies based in Seattle, United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 302 contacts → | ||||
Indirect evidence “New Engen is a digital marketing agency driving impact for brands across every phase of the customer journey – maximizing it, measuring it, and repeating it.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 2 | 167 contacts → | ||||
Indirect evidence “JI Design & Marketing is a creative studio specializing in branding, web design, and digital strategy, helping businesses build a cohesive presence and grow with intention.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 3 | 62 contacts → | ||||
Partial evidence “CROWN is an independent, award-winning, full-service, social-first ad agency based in Seattle, WA.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 4 | 56 contacts → | ||||
Partial evidence “Media Plus+ is the Pacific Northwest’s largest media planning and buying firm, locally owned and in business since 1983.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 5 | 50 contacts → | ||||
Strong evidence “Add3 is a digital agency that delivers integrated digital marketing campaigns across paid search, SEO, social & display advertising, helping our clients reach their marketing…” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 6 | 27 contacts → | ||||
Indirect evidence “The Vida Agency (Vida) is a marketing and community engagement firm based in Seattle, WA that helps brands and organizations engage their audiences in ways that resonate.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 7 | 25 contacts → | ||||
Partial evidence “WHAT WE DO: Inspired by the simplest element in the universe, Hydrogen Advertising harnesses the power of simplicity to help local, regional and international advertising clients…” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 8 | 23 contacts → | ||||
Indirect evidence “We’re a Seattle-founded marketing agency with established teams in Portland and Salt Lake City, dedicated to serving small and mid-sized businesses.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 9 | 22 contacts → | ||||
Indirect evidence “TDW+Co, previously known as T.D.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 10 | 19 contacts → | ||||
Strong evidence “F+A forges and executes innovative communication, marketing and social-media campaigns that change minds, spur commerce and inform key audiences.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 11 | 18 contacts → | ||||
Strong evidence “Actuate Media is a results-driven, industry-leading advertising agency known for 100% transparency, performance-driven strategies, and client success.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 12 | 18 contacts → | ||||
Strong evidence “From marketing to media relations, strategy to social media, planning to promotions, we bring a unique perspective, uncommon creativity and proven expertise to lifestyle brands.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 13 | 16 contacts → | ||||
Indirect evidence “Connections create value.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 14 | 14 contacts → | ||||
Partial evidence “The advertising landscape has forever changed.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 15 | 14 contacts → | ||||
Indirect evidence “AdOrbix, a pioneering digital marketing agency, specializes in crafting tailored strategies to propel brands to new heights in the digital landscape.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 16 | 13 contacts → | ||||
Indirect evidence “Since 1995, Portent has been delivering business-changing growth for brands in tech, travel, physical retail, e-commerce, publishing, and more.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 17 | 11 contacts → | ||||
Partial evidence “Full Speed Advertising is a boutique digital marketing agency based in Seattle, WA.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 18 | 10 contacts → | ||||
Indirect evidence “Because every story deserves to be told.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 19 | 9 contacts → | ||||
Indirect evidence “Summercamp is a full-service marketing agency, hell-bent on finding a better way to do things.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 20 | 9 contacts → | ||||
Strong evidence “Keychain Social is a strategic social media & digital marketing firm founded in January 2010 by a team of creative, strategic, and seasoned marketing professionals.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 21 | 9 contacts → | ||||
Partial evidence “Let's face it, most local ad campaigns make people check their watch (or phone), zone-out completely, or- even worse-*face palm* It's time we get serious about local advertising…” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 22 | 8 contacts → | ||||
Partial evidence “DELIVERING EXCELLENCE IN MEDIA PLANNING AND BUYING TO CLIENT AND AGENCY PARTNERS.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 23 | 8 contacts → | ||||
Strong evidence “Triad Media was founded on a simple belief: that the best advertising happens when real relationships exist between brands and publishers.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 24 | 6 contacts → | ||||
Indirect evidence “Our team helps you grow your revenue and leads using ecommerce marketing and ecommerce development based out of Seattle, WA.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 25 | 6 contacts → | ||||
Indirect evidence “Your organization has big goals you are expected to hit but when it comes to truly knowing whether you're effective you end up with the following: Not enough time internally to do…” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
RevenueBase Smart Search
RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: advertising agency social media companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.
- Strong evidence
- The company's own public description of its business names advertising agency social media companies.
- Partial evidence
- Its own public description names part of advertising agency social media companies, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name advertising agency social media companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.
RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.
Showing 25 of 165 advertising agency social media companies based in Seattle, United States
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Advertising agency social media companies based in Seattle, United States at a glance
As of Sep 22, 2026Companies by employee count
Email recency for this list is measured across the whole United States list rather than for Seattle, so it is reported there. Company counts and contact totals on this page are exact for Seattle, over 165 companies.
How this list was built
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among advertising agency social media companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
- What qualifies
- Companies headquartered in Seattle, United States whose own description of what they do matches “advertising agency social media companies”. Matching reads each company's description, not its industry code or its name.
- RevenueBase Smart Search
- RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names advertising agency social media companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
- What we exclude
- Companies whose own description does not clearly place them among advertising agency social media companies, and records with no verified work email. Companies headquartered outside Seattle are excluded even when they keep an office there.
- Match quality
- In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every listed company carries at least one verified work email, 433 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on September 22, 2026. Lists refresh periodically as the graph is re-checked.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
Advertising agency social media companies by metro in the United States
- Advertising agency social media companies in New York1246
- Advertising agency social media companies in Los Angeles1043
- Advertising agency social media companies in Miami626
- Advertising agency social media companies in Atlanta439
- Advertising agency social media companies in Chicago436
- Advertising agency social media companies in Houston414
- Advertising agency social media companies in Dallas392
- Advertising agency social media companies in Austin358
- Advertising agency social media companies in San Diego320
- Advertising agency social media companies in Denver299
- Advertising agency social media companies in Las Vegas247
- Advertising agency social media companies in Orlando242
- Advertising agency social media companies in San Francisco236
- Advertising agency social media companies in Tampa234
- Advertising agency social media companies in Phoenix205
- Advertising agency social media companies in Charlotte183
- Advertising agency social media companies in Boston178
- Advertising agency social media companies in Seattle165
- Advertising agency social media companies in Nashville158
- Advertising agency social media companies in Portland158
- Advertising agency social media companies in Philadelphia155
- Advertising agency social media companies in Washington155
- Advertising agency social media companies in Minneapolis145
- Advertising agency social media companies in San Antonio139
- Advertising agency social media companies in Sheridan131
- Advertising agency social media companies in Scottsdale124
- Advertising agency social media companies in Fort Lauderdale121
- Advertising agency social media companies in Raleigh107
- Advertising agency social media companies in Columbus106
- Advertising agency social media companies in Jacksonville105
- Advertising agency social media companies in New York City105
- Advertising agency social media companies in Irvine103
- Advertising agency social media companies in Pittsburgh98
- Advertising agency social media companies in Salt Lake City94
- Advertising agency social media companies in Indianapolis89
- Advertising agency social media companies in Boca Raton87
- Advertising agency social media companies in Sacramento87
- Advertising agency social media companies in Detroit86
- Advertising agency social media companies in Cleveland84
- Advertising agency social media companies in Kansas City80
- Advertising agency social media companies in Fort Worth77
- Advertising agency social media companies in Charleston76
- Advertising agency social media companies in Richmond76
- Advertising agency social media companies in Wilmington75
- Advertising agency social media companies in Brooklyn70
- Advertising agency social media companies in Santa Monica69
- Advertising agency social media companies in Louisville67
- Advertising agency social media companies in Milwaukee67
- Advertising agency social media companies in Cincinnati66
- Advertising agency social media companies in West Palm Beach66
- Advertising agency social media companies in New Orleans65
- Advertising agency social media companies in Springfield60
- Advertising agency social media companies in Baltimore59
- Advertising agency social media companies in Grand Rapids59
- Advertising agency social media companies in Greenville57
- Advertising agency social media companies in Sarasota57
- Advertising agency social media companies in Tulsa55
- Advertising agency social media companies in Newport Beach54
- Advertising agency social media companies in San Jose54
- Advertising agency social media companies in Rochester53
- Advertising agency social media companies in Colorado Springs52
- Advertising agency social media companies in Tucson51
- Advertising agency social media companies in Madison50
- Advertising agency social media companies in St. Louis50
- Advertising agency social media companies in Beverly Hills48
- Advertising agency social media companies in Knoxville48
- Advertising agency social media companies in Omaha48
- Advertising agency social media companies in Naples47
- Advertising agency social media companies in Columbia46
- Advertising agency social media companies in Oklahoma City46
- Advertising agency social media companies in Plano46
- Advertising agency social media companies in Buffalo45
- Advertising agency social media companies in Birmingham44
- Advertising agency social media companies in Boulder44
- Advertising agency social media companies in Miami Beach44
- Advertising agency social media companies in Long Beach43
- Advertising agency social media companies in Albuquerque41
- Advertising agency social media companies in Arlington41
- Advertising agency social media companies in Honolulu41
- Advertising agency social media companies in St Petersburg41
- Advertising agency social media companies in Lexington40
- Advertising agency social media companies in Newark40
- Advertising agency social media companies in Reno40
- Advertising agency social media companies in Tempe39
- Advertising agency social media companies in Boise38
- Advertising agency social media companies in Frisco38
- Advertising agency social media companies in Remote37
- Advertising agency social media companies in Virginia Beach37
- Advertising agency social media companies in Alexandria35
- Advertising agency social media companies in Burbank35
- Advertising agency social media companies in St Louis35
- Advertising agency social media companies in Baton Rouge34
- Advertising agency social media companies in Carlsbad34
- Advertising agency social media companies in Coral Gables34
- Advertising agency social media companies in St. Petersburg34
- Advertising agency social media companies in Alpharetta33
- Advertising agency social media companies in Chandler33
- Advertising agency social media companies in Fort Collins33
- Advertising agency social media companies in Glendale33
- Advertising agency social media companies in Huntington Beach33
- Advertising agency social media companies in Lafayette33
- Advertising agency social media companies in Vancouver33
- Advertising agency social media companies in Fort Myers32
- Advertising agency social media companies in Greensboro32
- Advertising agency social media companies in Memphis32
- Advertising agency social media companies in Spokane32
- Advertising agency social media companies in Dover31
- Advertising agency social media companies in Fresno31
- Advertising agency social media companies in Mesa31
- Advertising agency social media companies in Hollywood30
- Advertising agency social media companies in Little Rock30
- Advertising agency social media companies in Clearwater29
- Advertising agency social media companies in Costa Mesa29
- Advertising agency social media companies in Delray Beach29
- Advertising agency social media companies in El Paso29
- Advertising agency social media companies in Canton28
- Advertising agency social media companies in Tallahassee28
- Advertising agency social media companies in Franklin27
- Advertising agency social media companies in Gilbert27
- Advertising agency social media companies in Jackson27
- Advertising agency social media companies in Lehi27
- Advertising agency social media companies in Providence27
- Advertising agency social media companies in Sunnyvale27
- Advertising agency social media companies in Albany26
- Advertising agency social media companies in Dayton26
- Advertising agency social media companies in Des Moines26
- Advertising agency social media companies in Henderson26
- Advertising agency social media companies in Jupiter26
- Advertising agency social media companies in Melbourne26
- Advertising agency social media companies in Pasadena26
- Advertising agency social media companies in Roswell26
- Advertising agency social media companies in Chattanooga25
- Advertising agency social media companies in Marietta25
- Advertising agency social media companies in Orange25
- Advertising agency social media companies in Overland Park25
- Advertising agency social media companies in Provo25
- Advertising agency social media companies in Savannah25
- Advertising agency social media companies in West Hollywood25
Frequently asked
What is RevenueBase Smart Search?
RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names advertising agency social media companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.
How many advertising agency social media companies are there based in Seattle, United States?
RevenueBase identified 165 advertising agency social media companies headquartered in Seattle, United States as of September 2026, matched on each company's own description of what it does rather than its industry code.
What is the largest company on this list?
NEW Engen, headquartered in Seattle, tops this list with the largest team on record.
Which city has the most advertising agency social media companies?
New York leads with 1246 headquartered companies, followed by Los Angeles (1043) and Miami (626).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 433 verified decision-maker contacts tracked across these 165 companies.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 22, 2026.
Ready to reach these companies? Verified emails and direct dials for all 165 advertising agency social media companies based in Seattle, United States. Start with a free account, no credit card.
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About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
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