Company lists · Data refreshed September 2026

Top 24 B2B growth agencies based in Portland, United States

Name: B2B growth 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 21, 2026 63 companies tracked

RevenueBase identified 63 B2B growth agencies headquartered in Portland, United States as of September 2026 and tracks 900 professional contacts across them, including 123 with verified work emails. New York is the largest hub.

This list covers B2B growth 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

63Companies

900Contacts tracked

123Verified emails

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The 24 largest B2B growth agencies based in Portland, United States

Ranked by team size

Top 24 of 63 B2B growth 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 growth 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	CMD	Indirect evidence	Portland, OR, United StatesHQ checked Sep 21, 2026	n/a	604 contacts →
	Indirect evidence “Take command of every opportunity with a partner that gets results.” Source: RevenueBase Database · checked Sep 21, 2026
2	Avenue	Partial evidence	Portland, OR, United StatesHQ checked Sep 21, 2026	n/a	42 contacts →
	Partial evidence “At Avenue, we amplify the impact growth-minded and purpose-driven companies have in the world through results-led digital marketing.” Source: RevenueBase Database · checked Sep 21, 2026
3	Obility	Partial evidence	Portland, OR, United StatesHQ checked Sep 21, 2026	51-200	36 contacts →
	Partial evidence “Obility provides individualized B2B internet marketing solutions that work.” Source: RevenueBase Database · checked Sep 21, 2026
4	The Endurance Group	Indirect evidence	Portland, ME, United StatesHQ checked Sep 21, 2026	1-10	19 contacts →
	Indirect evidence “In 1998, inspired by explorer Ernest Shackleton, Jim Sullivan founded The Endurance Group to offer outsourced sales and marketing services to professional firms.” Source: RevenueBase Database · checked Sep 21, 2026
5	Babcock Jenkins	Partial evidence	Portland, OR, United StatesHQ checked Sep 21, 2026	11-50	11 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
6	Left Hand Agency	Indirect evidence	Portland, OR, United StatesHQ checked Sep 21, 2026	11-50	10 contacts →
	Indirect evidence “Left Hand Agency helps CPG and retail marketers strike the right balance between brand building and measurable performance.” Source: RevenueBase Database · checked Sep 21, 2026
7	Mobi Solutions	Partial evidence	Portland, OR, United StatesHQ checked Sep 21, 2026	11-50	10 contacts →
	Partial evidence “MOBI Solutions is an analytics-first marketing operations partner for B2B SaaS and cybersecurity organizations.” Source: RevenueBase Database · checked Sep 21, 2026
8	19 Oaks Strategic Sales & Marketing	Indirect evidence	Portland, ME, United StatesHQ checked Sep 21, 2026	1-10	10 contacts →
	Indirect evidence “You need a marketing and sales company that can help you build relationships in a digital world.” Source: RevenueBase Database · checked Sep 21, 2026
9	Revenuezen By Eastern Standard	Partial evidence	Portland, OR, United StatesHQ checked Sep 21, 2026	11-50	8 contacts →
	Partial evidence “RevenueZen is a B2B SEO agency helping you reliably increase your organic-sourced traffic, pipeline, and revenue.” Source: RevenueBase Database · checked Sep 21, 2026
10	Scribly	Partial evidence	Portland, OR, United StatesHQ checked Sep 21, 2026	1-10	7 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
11	Verify Ventures	Partial evidence	Portland, OR, United StatesHQ checked Sep 21, 2026	11-50	6 contacts →
	Partial evidence “We are a bolt-on growth engine for ambitious brands, helping organizations at all stages establish and grow new sources of revenue, accelerate their core businesses, and build new…” Source: RevenueBase Database · checked Sep 21, 2026
12	Dunthorpe Marketing	Partial evidence	Portland, OR, United StatesHQ checked Sep 21, 2026	11-50	6 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
13	Eris Creative	Partial evidence	Portland, OR, United StatesHQ checked Sep 21, 2026	1-10	4 contacts →
	Partial evidence “Headquartered in Portland, Oregon, Eris Creative is a results-oriented digital marketing agency dedicated to helping businesses grow.” Source: RevenueBase Database · checked Sep 21, 2026
14	OHM Digital	Partial evidence	Portland, OR, United StatesHQ checked Sep 21, 2026	1-10	3 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
15	Strategic Emarketing	Partial evidence	Portland, OR, United StatesHQ checked Sep 21, 2026	1-10	3 contacts →
	Partial evidence “Strategic eMarketing helps B2B companies build a predictable pipeline in the age of AI.” Source: RevenueBase Database · checked Sep 21, 2026
16	Digital C4	Partial evidence	Portland, OR, United StatesHQ checked Sep 21, 2026	1-10	2 contacts →
	Partial evidence “At Digital C4, we specialize in partnering with B2B marketers, SaaS companies, and startups ready to scale their digital marketing efforts.” Source: RevenueBase Database · checked Sep 21, 2026
17	Mrcantile	Partial evidence	Portland, OR, United StatesHQ checked Sep 21, 2026	1-10	2 contacts →
	Partial evidence “Meet mrcantile (mur·kuhn·tile): a marketing collective built for small businesses that are ready to grow.” Source: RevenueBase Database · checked Sep 21, 2026
18	Brendan Dell	Partial evidence	Portland, OR, United StatesHQ checked Sep 21, 2026	1-10	1 contacts →
	Partial evidence “We work with leading B2B CMOs to create the world's most impactful marketing campaigns and departments.” Source: RevenueBase Database · checked Sep 21, 2026
19	pillar.marketing	Partial evidence	Portland, OR, United StatesHQ checked Sep 21, 2026	1-10	1 contacts →
	Partial evidence “Using Facebook/Instagram Ads and email marketing we generate hundreds of leads each week, and drive revenue growth for our clients!” Source: RevenueBase Database · checked Sep 21, 2026
20	Ptown Communications	Partial evidence	Portland, OR, United StatesHQ checked Sep 21, 2026	1-10	1 contacts →
	Partial evidence “We are a Portland-based B2B marketing communications firm working with service providers looking to take their brand messaging and content to the next level.” Source: RevenueBase Database · checked Sep 21, 2026
21	Insight OUT Marketing	Partial evidence	Portland, OR, United StatesHQ checked Sep 21, 2026	1-10	1 contacts →
	Partial evidence “Many B2B products fail for one avoidable reason: no one talked to the market before building.” Source: RevenueBase Database · checked Sep 21, 2026
22	Elie Jacobsen Fractional CMO	Indirect evidence	Portland, OR, United StatesHQ checked Sep 21, 2026	1-10	1 contacts →
	Indirect evidence “I'm an experienced digital marketer who's also been on the sales side, so I understand the challenges and needs of both groups.” Source: RevenueBase Database · checked Sep 21, 2026
23	Machine Growth	Partial evidence	Portland, OR, United StatesHQ checked Sep 21, 2026	1-10	1 contacts →
	Partial evidence “We combine hardware subject matter expertise with proven growth marketing strategies.” Source: RevenueBase Database · checked Sep 21, 2026
24	Summit Digital Marketing Group	Indirect evidence	Portland, OR, United StatesHQ checked Sep 21, 2026	1-10	1 contacts →
	Indirect evidence “We're like adding a gas pedal to your business bringing in new customers.” Source: RevenueBase Database · checked Sep 21, 2026

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: B2B growth agencies. 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 B2B growth agencies.
Partial evidence: Its own public description names part of B2B growth agencies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name B2B growth agencies. 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 24 of 63 B2B growth agencies based in Portland, United States

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

As of Sep 21, 2026

13.7%Verified-email coverage

14.3Average contacts per company

1-10Median size (employees)

701.6%Largest-city concentration · New York

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

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 63 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 growth 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 growth 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 growth 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 growth 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, 123 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.

B2B growth agencies by metro in the United States

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 growth 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 growth agencies are there based in Portland, United States?

RevenueBase identified 63 B2B growth 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?

CMD, headquartered in Portland, tops this list with the largest team on record.

Which city has the most B2B growth agencies?

New York leads with 442 headquartered companies, followed by Austin (212) and Los Angeles (205).

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 123 verified decision-maker contacts tracked across these 63 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.