Company lists · Data refreshed September 2026

Top 25 Social impact marketing firms based in Seattle, United States

RevenueBase identified 75 company matches for social impact marketing firms associated with Seattle, United States as of September 2026 and tracks 688 professional contacts across them, including 163 with verified work emails. Across the United States, New York is the largest hub for this category (528 companies); Seattle has 75.

This list covers company matches for social impact marketing firms associated with Seattle, United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 22, 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 22, 2026 How this list was built
75Companies
688Contacts tracked
163Verified emails
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The 25 largest social impact marketing firms based in Seattle, United States

Ranked by team size
Top 25 of 75 company matches for social impact marketing firms based in Seattle, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 22, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchSeattle, WA, United StatesHQ recorded Sep 22, 2026n/a167 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
2Exact matchSeattle, WA, United StatesHQ recorded Sep 22, 202611-5041 contacts →

Exact match

“Freemind Seattle is a full-service marketing strategy and creative solutions agency that helps brands connect, inspire, and grow.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
3Exact matchSeattle, WA, United StatesHQ recorded Sep 22, 202611-5033 contacts →

Exact match

“Milli is an award-winning, purpose-driven, full service creative agency specializing in strategy, narrative change, and content creative.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
4Exact matchSeattle, WA, United StatesHQ recorded Sep 22, 202611-5031 contacts →

Exact match

“Driven by work that matters, we help our clients navigate the complex worlds of marketing, advocacy, and technology.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
5Exact matchSeattle, WA, United StatesHQ recorded Sep 22, 202611-5027 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
6Exact matchSeattle, WA, United StatesHQ recorded Sep 22, 202611-5019 contacts →

Exact match

“F+A forges and executes innovative communication, marketing and social-media campaigns that change minds, spur commerce and inform key audiences.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
7Exact matchSeattle, WA, United StatesHQ recorded Sep 22, 20261-1018 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
8Exact matchSeattle, WA, United StatesHQ recorded Sep 22, 20261-1014 contacts →

Exact match

“The advertising landscape has forever changed.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
9Exact matchSeattle, WA, United StatesHQ recorded Sep 22, 202611-5013 contacts →

Exact match

“Born from an integrated creative studio, production house, and communications agency, WhereNext is a purpose-driven consultancy for purpose-driven organizations.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
10Exact matchSeattle, WA, United StatesHQ recorded Sep 22, 20261-1012 contacts →

Exact match

“Aggregate is a creative strategy group that works with filmmakers, authors, nonprofit organizations and philanthropic foundations to bring people and resources together to create…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
11Exact matchSeattle, WA, United StatesHQ recorded Sep 22, 202651-20011 contacts →

Exact match

“C+C is a communications agency built to make the world better, working with brands and organizations that stand for something bigger.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
12Exact matchSeattle, WA, United StatesHQ recorded Sep 22, 202611-509 contacts →

Exact match

“Break Blue Strategies is a full service consulting group focused on providing opportunities and services for organizations and campaigns centered on the values we share.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
13Exact matchSeattle, WA, United StatesHQ recorded Sep 22, 20261-109 contacts →

Exact match

“Summercamp is a full-service marketing agency, hell-bent on finding a better way to do things.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
14Exact matchSeattle, WA, United StatesHQ recorded Sep 22, 20261-109 contacts →

Exact match

“Revolution PR develops powerful campaigns for lifestyle brands who want to get connected and get results.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
15Exact matchSeattle, WA, United StatesHQ recorded Sep 22, 202611-508 contacts →

Exact match

“Most marketing is easy to ignore.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
16Exact matchSeattle, WA, United StatesHQ recorded Sep 22, 20261-107 contacts →

Exact match

“We produce creative content and design impact strategies for campaigns, nonprofits, NGOs and social enterprises that want to change the world.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
17Exact matchSeattle, WA, United StatesHQ recorded Sep 22, 20261-106 contacts →

Exact match

“Karma is a creative agency for visionary companies committed to doing good.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
18Exact matchSeattle, WA, United StatesHQ recorded Sep 22, 20261-106 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
19Exact matchSeattle, WA, United StatesHQ recorded Sep 22, 20261-106 contacts →

Exact match

“We combine equal parts creativity, strategy and production to develop delicious experiences that connect brands to humans.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
20Exact matchSeattle, WA, United StatesHQ recorded Sep 22, 20261-105 contacts →

Exact match

“Flying Crow is a marketing and design firm based in Seattle, Washington.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
21Exact matchSeattle, WA, United StatesHQ recorded Sep 22, 20261-104 contacts →

Exact match

“At Lazar Marketing Consulting, we are about results, ROI, and optimizing key metrics that drive our clients' business forward for the long haul.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
22Exact matchSeattle, WA, United StatesHQ recorded Sep 22, 20261-104 contacts →

Exact match

“Community building Organic growth Storytelling marketing Amplify your story, disrupt the status quo of your industry, and create generational impact.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
23Exact matchSeattle, WA, United StatesHQ recorded Sep 22, 20261-104 contacts →

Exact match

“Social impact marketing + creative agency”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
24Exact matchSeattle, WA, United StatesHQ recorded Sep 22, 202611-504 contacts →

Exact match

“We are a nimble team of ideators, producers, designers and engineers who create and execute high-octane participatory campaigns that shape the way consumers think, feel, talk…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
25Exact matchSeattle, United StatesHQ recorded Sep 22, 20261-103 contacts →

Exact match

“Sitting at the starting line of a race is a moment in time that you will never forget.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase

Showing 25 of 75 social impact marketing firms based in Seattle, United States

See the full list, filter by size, metro and specialty, and access 163 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Social impact marketing firms based in Seattle, United States at a glance

As of Sep 22, 2026
23.7%Verified-email coverage
9.2Average contacts per company
1-10Median size (employees)
Sep 22, 2026Page data refreshed

Companies by employee count

1-10
62
11-50
11
51-200
2

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 75 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

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
Company records associated with Seattle, United States whose business descriptions match “social impact marketing firms” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 163 professional contacts with verified work emails across the full matched dataset. 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.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Social impact marketing firms by metro in the United States

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “social impact marketing firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many social impact marketing firms are there based in Seattle, United States?

RevenueBase identified 75 company matches for social impact marketing firms associated with Seattle, United States as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

JI Design & Marketing tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in the United States has the most social impact marketing firms?

New York leads the United States with 528 company records, followed by Los Angeles (384) and Chicago (184). Seattle has 75.

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 163 professional contacts with verified work emails tracked across these 75 companies; direct dials are available where recorded.

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.

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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.