Company lists · Data refreshed September 2026
Top 25 Media buying platforms based in Seattle, United States
RevenueBase identified 83 media buying platforms headquartered in Seattle, United States as of September 2026 and tracks 560 professional contacts across them, including 162 with verified work emails. New York is the largest hub.
This list covers media buying platforms 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, how directly it supports the match, and when it was last checked. Data refreshed September 5, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 media buying platforms based in Seattle, United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | Media PlusStrong evidence | 56 | |||
“Media Plus+ is the Pacific Northwest’s largest media planning and buying firm, locally owned and in business since 1983.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 2 | 50 | ||||
“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: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 3 | Voglio MarketingIndirect evidence | 39 | |||
“VOGLIO Digital Marketing is a performance marketing agency that helps businesses maximize their ROI through best-in-class data integration and rigorous execution.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 4 | 29 | ||||
“Bonsai Media Group is a digital advertising agency headquartered in Seattle.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 5 | 18 | ||||
“Actuate Media is a results-driven, industry-leading advertising agency known for 100% transparency, performance-driven strategies, and client success.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 6 | ProgrametrixIndirect evidence | 14 | |||
“PrograMetrix is a premier programmatic agency helping B2B marketers, B2C brands, and agencies unlock innovative omnichannel advertising strategies and measurable performance…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 7 | PortentIndirect evidence | 13 | |||
“Since 1995, Portent has been delivering business-changing growth for brands in tech, travel, physical retail, e-commerce, publishing, and more.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 8 | 11 | ||||
“Full Speed Advertising is a boutique digital marketing agency based in Seattle, WA.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 9 | Watchmaker MarketingIndirect evidence | 9 | |||
“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: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 10 | Merlino Media GroupStrong evidence | 8 | |||
“DELIVERING EXCELLENCE IN MEDIA PLANNING AND BUYING TO CLIENT AND AGENCY PARTNERS.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 11 | Triad Media, INCPartial evidence | 8 | |||
“Triad Media was founded on a simple belief: that the best advertising happens when real relationships exist between brands and publishers.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 12 | 6 | ||||
“Our team helps you grow your revenue and leads using ecommerce marketing and ecommerce development based out of Seattle, WA.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 13 | 6 | ||||
“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: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 14 | Sand Point Arts & Cultural ExchangeIndirect evidence | 5 | |||
“SAND POINT ARTS & CULTURAL EXCHANGE is a marketing and advertising company based out of 7400 SANDPOINT WAY NE #2035, SEATTLE, Washington, United States.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 15 | Northwest Media PartnersPartial evidence | 4 | |||
“NW Media Partners is a boutique digital marketing company specializing in managed service programmatic advertising for agencies & brands of all sizes.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 16 | Sonic X MediaPartial evidence | 4 | |||
“Sonic X Media, As a digital agency in the heart of Seattle, our team of experts manage campaigns across digital to traditional.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 17 | 3 | ||||
“Digital Farm is a digital media production agency located in Seattle.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 18 | Surf Rider MediaIndirect evidence | 3 | |||
“Engineered to assist businesses of all sizes create Digital Marketing solutions that utilize cutting edge ad-tech once reserved for larger businesses budgets.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 19 | Uppertier MarketingIndirect evidence | 2 | |||
“Welcome to Uppertier Marketing, where we specialize in helping your business ascend to new digital heights.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 20 | Goodmob MarketingIndirect evidence | 2 | |||
“GoodMob Marketing is a Digital Ads Consultancy specializing in Paid Search, Paid Social and Display for Enterprise and Consumer Technology.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 21 | 2 | ||||
“We work with businesses to unlock their next stage of growth through Google Ads.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 22 | Xpath Media INCPartial evidence | 2 | |||
“XPath Media is a performance-driven digital marketing agency, specializing in full-funnel customer acquisition, conversion, and retention.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 23 | 1 | ||||
“Here at Cloudburst Marketing we cut through the marketing B.S.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 24 | Digishopgirl MediaPartial evidence | 1 | |||
“DigiShopGirl Media is the leading boutique agency dedicated to providing best practices and expertise in the rapidly evolving Direct-to-Consumer brand industry.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 25 | Ljw, Inc. DBA Sunrise MediaPartial evidence | 1 | |||
“Sunrise Media celebrates 34th year in business in January, 2014.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
Showing 25 of 83 media buying platforms based in Seattle, United States
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Media buying platforms based in Seattle, United States at a glance
As of Sep 5, 2026Companies by employee count
Email recency for this list is measured across the whole United States list rather than this city, so it is reported there. Company counts and contact totals on this page are exact for Seattle, over 83 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 media buying platforms, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, 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 “media buying platforms”. Matching reads each company's description, not its industry code or its name.
- What we exclude
- Companies whose own description does not clearly place them among media buying platforms, 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 an evidence 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, 162 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 5, 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.
Media buying platforms by metro in the United States
- Media buying platforms in New York587
- Media buying platforms in Los Angeles296
- Media buying platforms in Miami269
- Media buying platforms in Chicago158
- Media buying platforms in Houston155
- Media buying platforms in Austin150
- Media buying platforms in Atlanta149
- Media buying platforms in San Francisco149
- Media buying platforms in Dallas134
- Media buying platforms in Sheridan115
- Media buying platforms in Denver114
- Media buying platforms in San Diego109
- Media buying platforms in Las Vegas108
- Media buying platforms in Tampa92
- Media buying platforms in Orlando85
- Media buying platforms in Seattle83
- Media buying platforms in Phoenix80
- Media buying platforms in Boston67
- Media buying platforms in Charlotte65
- Media buying platforms in Portland62
- Media buying platforms in San Antonio59
- Media buying platforms in Scottsdale57
- Media buying platforms in Philadelphia55
- Media buying platforms in Wilmington53
- Media buying platforms in Irvine52
- Media buying platforms in Washington48
- Media buying platforms in Minneapolis44
- Media buying platforms in New York City44
- Media buying platforms in Fort Lauderdale42
- Media buying platforms in Nashville42
- Media buying platforms in Pittsburgh41
- Media buying platforms in Columbus40
- Media buying platforms in Boca Raton39
- Media buying platforms in Salt Lake City37
- Media buying platforms in Jacksonville35
- Media buying platforms in Santa Monica35
- Media buying platforms in Raleigh34
- Media buying platforms in Indianapolis32
- Media buying platforms in San Jose32
- Media buying platforms in Newark31
- Media buying platforms in Sacramento31
- Media buying platforms in Kansas City30
- Media buying platforms in Colorado Springs29
- Media buying platforms in Detroit29
- Media buying platforms in Cleveland28
- Media buying platforms in Fort Worth26
- Media buying platforms in West Palm Beach26
- Media buying platforms in Springfield25
Frequently asked
How many media buying platforms are there based in Seattle, United States?
RevenueBase identified 83 media buying platforms 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?
Media Plus, headquartered in Seattle, tops this list with the largest team on record.
Which city has the most media buying platforms?
New York leads with 587 headquartered companies, followed by Los Angeles (296) and Miami (269).
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 162 verified decision-maker contacts tracked across these 83 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 5, 2026.
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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 SmartSearch, 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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