Company lists · Data refreshed September 2026

Top 25 Independent advertising agencies based in Portland, United States

Name: Independent advertising agencies based in Portland, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 241 companies tracked

RevenueBase identified 241 company matches for independent advertising agencies associated with Portland, United States as of September 2026 and tracks 4,165 professional contacts across them, including 1,695 with verified work emails. Across the United States, New York is the largest hub for this category (1,928 companies); Portland has 241.

This list covers company matches for independent advertising agencies associated with Portland, 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 30, 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 30, 2026 How this list was built

241Companies

4,165Contacts tracked

1,695Verified emails

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The 25 largest independent advertising agencies based in Portland, United States

Ranked by team size

Top 25 of 241 company matches for independent advertising agencies based in Portland, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 30, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Wieden Kennedy	Exact match	Portland, OR, United StatesHQ recorded Sep 30, 2026	1,001-5,000	1,711 contacts →
	Exact match “Wieden+Kennedy is an independent, global creative company that has built and transformed some of the world’s most well-known, exciting brands for over forty years.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
2	Fish Marketing	Exact match	Portland, OR, United StatesHQ recorded Sep 30, 2026	n/a	276 contacts →
	Exact match “Fish Marketing is a full-service, results-driven advertising and marketing agency in Portland, Oregon.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
3	NORTH	Exact match	Portland, OR, United StatesHQ recorded Sep 30, 2026	n/a	224 contacts →
	Exact match “In a world that increasingly asks how it can calculate and manipulate its way into people's lives, we ask a different question: how is this person, this product or this brand…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
4	Rain The Growth Agency	Exact match	Portland, OR, United StatesHQ recorded Sep 30, 2026	201-500	129 contacts →
	Exact match “Rain the Growth Agency is the leading direct-to-consumer advertising agency in the U.S.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
5	Kamp Grizzly	Exact match	Portland, OR, United StatesHQ recorded Sep 30, 2026	51-200	106 contacts →
	Exact match “Kamp Grizzly is a 100+ person independent agency delivering 360° brand platforms across creative, content, and experiential.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
6	FINE	Exact match	Portland, OR, United StatesHQ recorded Sep 30, 2026	11-50	94 contacts →
	Exact match “FINE is a Brand-Led Business Building agency.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
7	R West	Exact match	Portland, OR, United StatesHQ recorded Sep 30, 2026	51-200	88 contacts →
	Exact match “We are an independently owned, integrated marketing agency that specializes in content-driven campaigns that elevate PR, social media presence, consumer engagement in the digital…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
8	Lane, A Finn Partners Company	Exact match	Portland, OR, United StatesHQ recorded Sep 30, 2026	1,001-5,000	49 contacts →
	Exact match “We are proud to be part of FINN Partners, a global integrated marketing agency transforming and inspiring the world of communications every day.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
9	VIA	Exact match	Portland, ME, United StatesHQ recorded Sep 30, 2026	51-200	48 contacts →
	Exact match “Look, here’s the deal: We all need a fresh perspective.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
10	Twenty Four 7	Exact match	Portland, OR, United StatesHQ recorded Sep 30, 2026	11-50	44 contacts →
	Exact match “We are Twenty Four 7.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
11	Maxwell	Exact match	Portland, OR, United StatesHQ recorded Sep 30, 2026	11-50	43 contacts →
	Exact match “Maxwell is a creative agency that helps national consumer brands seize opportunities for growth and positive impact.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
12	Nonbox	Exact match	Portland, OR, United StatesHQ recorded Sep 30, 2026	n/a	41 contacts →
	Exact match “Nonbox was established to prove that really compelling work can be created without mucking up the process, to create better advertising faster and more cost effectively, and to…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
13	Öpınıonated	Exact match	Portland, OR, United StatesHQ recorded Sep 30, 2026	11-50	40 contacts →
	Exact match “Opinionated is an advertising agency headquartered in Portland, Oregon, and a part of Tombras.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
14	Pollinate	Exact match	Portland, OR, United StatesHQ recorded Sep 30, 2026	51-200	40 contacts →
	Exact match “At Pollinate, we turn consumers into brand fanatics.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
15	Happylucky	Exact match	Portland, OR, United StatesHQ recorded Sep 30, 2026	51-200	40 contacts →
	Exact match “We do work that shifts hearts, minds, and culture.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
16	Roundhouse	Exact match	Portland, OR, United StatesHQ recorded Sep 30, 2026	11-50	36 contacts →
	Exact match “Roundhouse is an independent creative agency in Portland, OR.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
17	OVO	Exact match	Portland, OR, United StatesHQ recorded Sep 30, 2026	11-50	34 contacts →
	Exact match “OVO® is an accomplished branding agency built to solve critical business issues.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
18	500	Exact match	Portland, OR, United StatesHQ recorded Sep 30, 2026	11-50	33 contacts →
	Exact match “500# is a digitally gifted full service agency.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
19	Strategic Marketing INC	Exact match	Portland, OR, United StatesHQ recorded Sep 30, 2026	11-50	32 contacts →
	Exact match “Strategic Marketing, Inc.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
20	Sasquatch Agency	Exact match	Portland, OR, United StatesHQ recorded Sep 30, 2026	11-50	31 contacts →
	Exact match “EAT, DRINK, PLAY.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
21	Studio Mega	Exact match	Portland, OR, United StatesHQ recorded Sep 30, 2026	11-50	26 contacts →
	Exact match “Studio Mega is an award winning creative agency based in Portland, OR, partnering with global brands to spark meaningful change.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
22	Jute Creative	Exact match	Portland, OR, United StatesHQ recorded Sep 30, 2026	11-50	26 contacts →
	Exact match “Expert.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
23	Power FOX Media	Exact match	Portland, OR, United StatesHQ recorded Sep 30, 2026	11-50	22 contacts →
	Exact match “Power Fox Media specializes in performance-driven media buying and direct response content creation, propelling businesses towards tangible results and conversions.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
24	HB Design, INC	Exact match	Portland, OR, United StatesHQ recorded Sep 30, 2026	11-50	20 contacts →
	Exact match “HB Design is a creative agency that functions as a full extension of your team.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
25	Sproutbox	Exact match	Portland, OR, United StatesHQ recorded Sep 30, 2026	11-50	19 contacts →
	Exact match “We're a full-service digital marketing agency based in Portland, Oregon with a fun, honest, and hard-working crew of storytellers, creators, and builders.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “independent advertising agencies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 241 independent advertising agencies based in Portland, United States

See the full list, filter by size, metro and specialty, and access 1,695 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Independent advertising agencies based in Portland, United States at a glance

As of Sep 30, 2026

40.7%Verified-email coverage

17.3Average contacts per company

1-10Median size (employees)

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

165

11-50

51-200

201-500

1,001-5,000

Email recency for this list is measured across the whole United States list rather than for Portland, so it is reported there. Company counts and contact totals on this page are exact for Portland, over 241 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 Portland, United States whose business descriptions match “independent advertising agencies” 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 1,695 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 30, 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.

Independent advertising agencies 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 “independent advertising agencies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many independent advertising agencies are there based in Portland, United States?

RevenueBase identified 241 company matches for independent advertising agencies associated with Portland, 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?

Wieden Kennedy 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 independent advertising agencies?

New York leads the United States with 1,928 company records, followed by Los Angeles (1,249) and Miami (606). Portland has 241.

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 1,695 professional contacts with verified work emails tracked across these 241 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 30, 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.