Company lists · Data refreshed September 2026

Top 25 B2B communications agencies based in Portland, United States

RevenueBase identified 57 B2B communications agencies headquartered in Portland, United States as of September 2026 and tracks 360 professional contacts across them, including 145 with verified work emails. New York is the largest hub.

This list covers B2B communications agencies headquartered in Portland, 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 21, 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.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 21, 2026 86% judged on-target in blind review
57Companies
360Contacts tracked
145Verified emails
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The 25 largest B2B communications agencies based in Portland, United States

Ranked by team size
Top 25 of 57 B2B communications agencies based in Portland, United States, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to B2B communications agencies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidencePortland, OR, United StatesHQ checked Sep 21, 20261,001-5,00049 contacts →

Partial evidence

“We are proud to be part of FINN Partners, a global integrated marketing agency transforming and inspiring the world of communications every day.”

Source: RevenueBase Database · checked Sep 21, 2026
2Partial evidencePortland, OR, United StatesHQ checked Sep 21, 202651-20036 contacts →

Partial evidence

“Obility provides individualized B2B internet marketing solutions that work.”

Source: RevenueBase Database · checked Sep 21, 2026
3Indirect evidencePortland, OR, United StatesHQ checked Sep 21, 202611-5026 contacts →

Indirect evidence

“Expert.”

Source: RevenueBase Database · checked Sep 21, 2026
4Partial evidencePortland, OR, United StatesHQ checked Sep 21, 202611-5024 contacts →

Partial evidence

“Gard Communications is creative, digital and public relations firm specializing in corporate and public policy communications.”

Source: RevenueBase Database · checked Sep 21, 2026
5Partial evidencePortland, OR, United StatesHQ checked Sep 21, 202611-5017 contacts →

Partial evidence

“DHX Advertising is a creative communications agency that harnesses the power of integrated marketing to create memorable brand experiences.”

Source: RevenueBase Database · checked Sep 21, 2026
6Strong evidencePortland, OR, United StatesHQ checked Sep 21, 202611-5014 contacts →

Strong evidence

“Brand Definition is a content, communications and creative agency serving technology brands in the B2B and consumer lifestyle markets.”

Source: RevenueBase Database · checked Sep 21, 2026
7Indirect evidencePortland, OR, United StatesHQ checked Sep 21, 202611-5014 contacts →

Indirect evidence

“UNYTD is a Swiss Army Knife agency-a team of industry experts building the business of the brand for our clients.”

Source: RevenueBase Database · checked Sep 21, 2026
8Partial evidencePortland, OR, United StatesHQ checked Sep 21, 20261-1013 contacts →

Partial evidence

“Weinstein PR is Oregon’s leading boutique communications agency.”

Source: RevenueBase Database · checked Sep 21, 2026
9Indirect evidencePortland, ME, United StatesHQ checked Sep 21, 20261-1012 contacts →

Indirect evidence

“Since 1987, we’ve excelled at changing perceptions and bending behavior in our clients' favor, using every available tool: advertising, branding, public relations, research…”

Source: RevenueBase Database · checked Sep 21, 2026
10Partial evidencePortland, OR, United StatesHQ checked Sep 21, 202611-5011 contacts →

Partial evidence

“BabcockJenkins is a global, business-to-business (B2B) marketing agency with offices in Portland, Oregon and London, England.”

Source: RevenueBase Database · checked Sep 21, 2026
11Indirect evidencePortland, OR, United StatesHQ checked Sep 21, 202611-5010 contacts →

Indirect evidence

“We’re a full-service advertising & marketing agency.”

Source: RevenueBase Database · checked Sep 21, 2026
12Partial evidencePortland, OR, United StatesHQ checked Sep 21, 202611-5010 contacts →

Partial evidence

“Founded in 1942, Turtledove Clemens is a fully integrated marketing communications firm offering a wide range of services including strategic marketing, media, creative and public…”

Source: RevenueBase Database · checked Sep 21, 2026
13Partial evidencePortland, OR, United StatesHQ checked Sep 21, 20261-107 contacts →

Partial evidence

“Scribly specializes in comprehensive B2B content marketing strategies backed by data and brought to life by expert writers who know your voice, business, and goals inside and out.”

Source: RevenueBase Database · checked Sep 21, 2026
14Partial evidencePortland, OR, United StatesHQ checked Sep 21, 20261-106 contacts →

Partial evidence

“Play Nice is a Portland, Oregon based communications and marketing agency offering public relations services to companies in the food, beverage and cannabis industries.”

Source: RevenueBase Database · checked Sep 21, 2026
15Partial evidencePortland, OR, United StatesHQ checked Sep 21, 202611-506 contacts →

Partial evidence

“Dunthorpe Marketing is a full-service B2B marketing agency offering top-level strategy through tactical execution.”

Source: RevenueBase Database · checked Sep 21, 2026
16Partial evidencePortland, OR, United StatesHQ checked Sep 21, 20261-106 contacts →

Partial evidence

“PRA Public Relations is an award-winning, globally-recognized agency serving B2B technology, financial services, and innovators.”

Source: RevenueBase Database · checked Sep 21, 2026
17Indirect evidencePortland, OR, United StatesHQ checked Sep 21, 20261-105 contacts →

Indirect evidence

“Founded in July 2004, and intrigued by the "story behind the story," we work closely with clients to recognize their individual needs while communicating their brand story to…”

Source: RevenueBase Database · checked Sep 21, 2026
18Partial evidencePortland, OR, United StatesHQ checked Sep 21, 20261-105 contacts →

Partial evidence

“Sheepscot Creative is an award-winning communications agency based in Portland, Oregon.”

Source: RevenueBase Database · checked Sep 21, 2026
19Partial evidencePortland, OR, United StatesHQ checked Sep 21, 20261-105 contacts →

Partial evidence

“C3 Collective is a team of seasoned, award-winning strategic communications professionals in sunny Portland, Oregon.”

Source: RevenueBase Database · checked Sep 21, 2026
20Partial evidencePortland, OR, United StatesHQ checked Sep 21, 20261-105 contacts →

Partial evidence

“Steelhead Communications delivers clear and compelling communications that enable our clients to reach their audiences with the right messages.”

Source: RevenueBase Database · checked Sep 21, 2026
21Indirect evidencePortland, OR, United StatesHQ checked Sep 21, 20261-105 contacts →

Indirect evidence

“AM:PM PR is a family-owned public relations agency.”

Source: RevenueBase Database · checked Sep 21, 2026
22Partial evidencePortland, OR, United StatesHQ checked Sep 21, 202611-503 contacts →

Partial evidence

“A.wordsmith is a boutique, expert-only communications firm - established, strategic and deeply trusted.”

Source: RevenueBase Database · checked Sep 21, 2026
23Indirect evidencePortland, ME, United StatesHQ checked Sep 21, 20261-103 contacts →

Indirect evidence

“Eclipse Media Group is a full-service public relations agency.”

Source: RevenueBase Database · checked Sep 21, 2026
24Indirect evidencePortland, OR, United StatesHQ checked Sep 21, 20261-103 contacts →

Indirect evidence

“Seize the moment.”

Source: RevenueBase Database · checked Sep 21, 2026
25Partial evidencePortland, OR, United StatesHQ checked Sep 21, 20261-103 contacts →

Partial evidence

“Ohm Digital specializes in helping specialty healthcare organizations, B2B technology companies, and higher education institutions maximize marketing ROI.”

Source: RevenueBase Database · checked Sep 21, 2026

Showing 25 of 57 B2B communications agencies based in Portland, United States

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B2B communications agencies based in Portland, United States at a glance

As of Sep 21, 2026
40.3%Verified-email coverage
6.3Average contacts per company
1-10Median size (employees)
721.1%Largest-city concentration · New York
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
41
11-50
14
51-200
1
1,001-5,000
1

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 57 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 B2B communications agencies, 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 Portland, United States whose own description of what they do matches “B2B communications agencies”. 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 B2B communications agencies), 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 B2B communications agencies, and records with no verified work email. Companies headquartered outside Portland 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, 145 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 21, 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.

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 B2B communications agencies, 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 B2B communications agencies are there based in Portland, United States?

RevenueBase identified 57 B2B communications agencies headquartered in Portland, 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?

Lane, A Finn Partners Company, headquartered in Portland, tops this list with the largest team on record.

Which city has the most B2B communications agencies?

New York leads with 411 headquartered companies, followed by Los Angeles (153) and Chicago (143).

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 145 verified decision-maker contacts tracked across these 57 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 21, 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 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.