Company lists · Data refreshed September 2026

Top 25 Growth marketing services based in Portland, United States

Name: Growth marketing services based in Portland, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 26, 2026 138 companies tracked

RevenueBase identified 138 company matches for growth marketing services associated with Portland, United States as of September 2026 and tracks 688 professional contacts across them, including 286 with verified work emails. Across the United States, New York is the largest hub for this category (905 companies); Portland has 138.

This list covers company matches for growth marketing services 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 26, 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 26, 2026 How this list was built

138Companies

688Contacts tracked

286Verified emails

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The 25 largest growth marketing services based in Portland, United States

Ranked by team size

Top 25 of 138 company matches for growth marketing services based in Portland, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 26, 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	Thesis	Exact match	Portland, OR, United StatesHQ recorded Sep 26, 2026	201-500	208 contacts →
	Exact match “We craft scalable marketing solutions to move businesses forward by blending creativity, technology, strategy and operations.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
2	Avenue	Exact match	Portland, OR, United StatesHQ recorded Sep 26, 2026	n/a	42 contacts →
	Exact match “At Avenue, we amplify the impact growth-minded and purpose-driven companies have in the world through results-led digital marketing.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
3	Obility	Exact match	Portland, OR, United StatesHQ recorded Sep 26, 2026	51-200	36 contacts →
	Exact match “Obility provides individualized B2B internet marketing solutions that work.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
4	MAD Fish Digital	Exact match	Portland, OR, United StatesHQ recorded Sep 26, 2026	11-50	23 contacts →
	Exact match “Mad Fish Digital is proud to serve our clients every day.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
5	Sproutbox	Exact match	Portland, OR, United StatesHQ recorded Sep 26, 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 26, 2026 · View company records in RevenueBase
6	Instabuzz Media	Exact match	Portland, OR, United StatesHQ recorded Sep 26, 2026	11-50	12 contacts →
	Exact match “Ready to get your social media buzz'n?” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
7	Mobi Solutions	Exact match	Portland, OR, United StatesHQ recorded Sep 26, 2026	11-50	10 contacts →
	Exact match “MOBI Solutions is an analytics-first marketing operations partner for B2B SaaS and cybersecurity organizations.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
8	19 Oaks Strategic Sales & Marketing	Exact match	Portland, ME, United StatesHQ recorded Sep 26, 2026	1-10	10 contacts →
	Exact match “You need a marketing and sales company that can help you build relationships in a digital world.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
9	The Kite Rises	Exact match	Portland, OR, United StatesHQ recorded Sep 26, 2026	1-10	8 contacts →
	Exact match “We're The Kite Rises, a Portland digital marketing agency built for brands that want real growth.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
10	Numinous	Exact match	Portland, United StatesHQ recorded Sep 26, 2026	1-10	7 contacts →
	Exact match “Everyone wants marketing that works, I figured out how to build it.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
11	8th Brick Group	Exact match	Portland, OR, United StatesHQ recorded Sep 26, 2026	51-200	6 contacts →
	Exact match “8th Brick Group is a full-service digital agency built for enterprise marketing teams.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
12	Sonar Digital	Exact match	Portland, ME, United StatesHQ recorded Sep 26, 2026	1-10	6 contacts →
	Exact match “Sonar Digital offers clients a new approach to digital marketing, advertising, SEO and analytics.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
13	Cart Logic INC	Exact match	Portland, OR, United StatesHQ recorded Sep 26, 2026	11-50	6 contacts →
	Exact match “We help ecommerce startups to grow sales exponentially through paid search, email marketing, and social media marketing.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
14	Future Tilt	Exact match	Portland, OR, United StatesHQ recorded Sep 26, 2026	1-10	6 contacts →
	Exact match “E-mail marketing and audience strategy for DTC ecommerce brands.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
15	Intentional Spark	Exact match	Portland, OR, United StatesHQ recorded Sep 26, 2026	1-10	5 contacts →
	Exact match “A strong online marketing and advertising campaign should always, at its foundation, provide value to your ideal audience.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
16	Mainely SEO	Exact match	Portland, ME, United StatesHQ recorded Sep 26, 2026	1-10	5 contacts →
	Exact match “Mainely SEO, a Google certified partner, specializes in website design and Internet marketing.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
17	Eris Creative	Exact match	Portland, OR, United StatesHQ recorded Sep 26, 2026	1-10	4 contacts →
	Exact match “Headquartered in Portland, Oregon, Eris Creative is a results-oriented digital marketing agency dedicated to helping businesses grow.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
18	Fuze7 Marketing	Exact match	Portland, OR, United StatesHQ recorded Sep 26, 2026	1-10	4 contacts →
	Exact match “We work to make your life easier.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
19	Mediashark INC	Exact match	Portland, OR, United StatesHQ recorded Sep 26, 2026	1-10	3 contacts →
	Exact match “We focus on two things, and those two things we do extraordinarily well: Digital Media Planning and Demand Generation.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
20	Decoder Digital	Exact match	Portland, OR, United StatesHQ recorded Sep 26, 2026	1-10	3 contacts →
	Exact match “Decoder Digital is a data-driven digital marketing agency focused on helping businesses achieve predictable, measurable growth.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
21	Twibi Digital Marketing Agency	Exact match	Portland, OR, United StatesHQ recorded Sep 26, 2026	1-10	3 contacts →
	Exact match “Twibi is a digital marketing agency that specializes at helping clients use SEO, PPC, and social media to drive brand awareness, engagement, and revenue.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
22	WEB Upon Marketing Agency & Portland WEB Designers	Exact match	Portland, OR, United StatesHQ recorded Sep 26, 2026	1-10	3 contacts →
	Exact match “We specialize in reverse engineering the customer journey.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
23	Watson Digital	Exact match	Portland, OR, United StatesHQ recorded Sep 26, 2026	1-10	3 contacts →
	Exact match “When you partner with Watson Digital, you get a personalized & comprehensive strategy that goes beyond the average approach taken by 96% of digital marketing agencies.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
24	Take Flight Marketing	Exact match	Portland, OR, United StatesHQ recorded Sep 26, 2026	1-10	3 contacts →
	Exact match “Now Boarding Beauty, Health, & Fashion Brands.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
25	Digital C4	Exact match	Portland, OR, United StatesHQ recorded Sep 26, 2026	1-10	2 contacts →
	Exact match “At Digital C4, we specialize in partnering with B2B marketers, SaaS companies, and startups ready to scale their digital marketing efforts.” Recorded in the RevenueBase company graph · Sep 26, 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 “growth marketing services”. 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 138 growth marketing services based in Portland, United States

See the full list, filter by size, metro and specialty, and access 286 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Growth marketing services based in Portland, United States at a glance

As of Sep 26, 2026

41.6%Verified-email coverage

5.0Average contacts per company

1-10Median size (employees)

Sep 26, 2026Page data refreshed

Companies by employee count

1-10

109

11-50

51-200

201-500

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 138 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 “growth marketing services” 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 286 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 26, 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.

Growth marketing services 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 “growth marketing services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many growth marketing services are there based in Portland, United States?

RevenueBase identified 138 company matches for growth marketing services 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?

Thesis 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 growth marketing services?

New York leads the United States with 905 company records, followed by Los Angeles (564) and Miami (449). Portland has 138.

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 286 professional contacts with verified work emails tracked across these 138 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 26, 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.