Company lists · Data refreshed September 2026

Top 25 Interim marketing services based in the United States

RevenueBase identified 1,973 company matches for interim marketing services associated with the United States as of September 2026 and tracks 10,776 professional contacts across them, including 1,965 with verified work emails. New York is the largest hub.

This list covers company matches for interim marketing services associated with the 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 21, 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 21, 2026 How this list was built
1,973Companies
10,776Contacts tracked
1,965Verified emails
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The 25 largest interim marketing services based in the United States

Ranked by team size
Top 25 of 1,973 company matches for interim marketing services based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 21, 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 matchChicago, IL, United StatesHQ recorded Sep 21, 2026n/a4,751 contacts →

Exact match

“We help businesses and nonprofits grow, communicate, and succeed, professionally and affordably.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
2Exact matchLos Angeles, CA, United StatesHQ recorded Sep 21, 202610001+756 contacts →

Exact match

“Ultimate Minds is a professional consulting and marketing firm dedicated to empowering businesses, nonprofits, and startups with smart, affordable, and results-driven solutions.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
3Exact matchHunt Valley, MD, United StatesHQ recorded Sep 21, 202651-200128 contacts →

Exact match

“At MGH, we pay attention.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
4Exact matchTyrone, GA, United StatesHQ recorded Sep 21, 202611-5070 contacts →

Exact match

“We are your catalyst for growth!”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
5Exact matchSnellville, GA, United StatesHQ recorded Sep 21, 2026n/a52 contacts →

Exact match

“Real Business Experience We are not armchair theorists, or senior-level marketing reps from Fortune 500 companies who know nothing about small business.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
6Exact matchCarlisle, MA, United StatesHQ recorded Sep 21, 2026n/a49 contacts →

Exact match

“Interimarketing™ provides interim marketing and communications services to companies in the healthcare, medical device and molecular diagnostic industries.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7Exact matchMclean, VA, United StatesHQ recorded Sep 21, 2026n/a43 contacts →

Exact match

“Montage Marketing Group, LLC is a minority and woman-owned small business dedicated to fostering and delivering world-class campaigns.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8Exact matchSt Cloud, MN, United StatesHQ recorded Sep 21, 202611-5038 contacts →

Exact match

“Marketing shouldn’t feel like a guessing game.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9Exact matchProsper, TX, United StatesHQ recorded Sep 21, 202611-5035 contacts →

Exact match

“Welcome to the Granger Firm!”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
10Exact matchKS, United StatesHQ recorded Sep 21, 20261-1029 contacts →

Exact match

“Don't hire a mediocre full-time CMO.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
11Exact matchMinneapolis, MN, United StatesHQ recorded Sep 21, 202611-5028 contacts →

Exact match

“Nemer Fieger combines uncommon insight with common sense solutions that are on message, on time and on budget.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
12Exact matchRedwood City, CA, United StatesHQ recorded Sep 21, 202651-20026 contacts →

Exact match

“EM Marketing is a Bay Area-based consulting firm that provides marketing strategy and execution services for a variety of industries.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
13Exact matchNaperville, IL, United StatesHQ recorded Sep 21, 202611-5023 contacts →

Exact match

“In an era where authenticity drives consumer trust, we empower small businesses (with revenues typically under $10 million) to leverage their unique brand stories and create…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14Exact matchPhiladelphia, PA, United StatesHQ recorded Sep 21, 202611-5022 contacts →

Exact match

“Founded in 2004, Marketri is a technology-enabled B2B growth firm that helps mid-market companies build marketing and business development functions that rival their largest…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
15Exact matchMelville, NY, United StatesHQ recorded Sep 21, 202611-5022 contacts →

Exact match

“At Silverline Visionary, we are a team of driven and passionate go-getters that help our clients plot a solid marketing strategy, and measure your progress.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
16Exact matchLongmont, CO, United StatesHQ recorded Sep 21, 202611-5021 contacts →

Exact match

“When we were little, we imagined impossible things because no one had yet told us what impossible was.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
17Exact matchLake Mary, FL, United StatesHQ recorded Sep 21, 202611-5019 contacts →

Exact match

“Our job is to improve your business.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
18Exact matchNew York, NY, United StatesHQ recorded Sep 21, 202611-5018 contacts →

Exact match

“Art & Science Partners is a boutique marketing consultancy firm.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
19Exact matchKnoxville, TN, United StatesHQ recorded Sep 21, 202611-5018 contacts →

Exact match

“Helping brands thrive since 1983.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
20Exact matchSan Francisco, CA, United StatesHQ recorded Sep 21, 202611-5017 contacts →

Exact match

“With C&Z's 22+ years of relationships with 500+ marketing consultants and leading tech companies (including Google, Cisco, Microsoft, Dell, AWS, and more), we're in a unique…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
21Exact matchLos Angeles, CA, United StatesHQ recorded Sep 21, 202611-5017 contacts →

Exact match

“Our scope is helping you scale.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
22Exact matchPhoenix, AZ, United StatesHQ recorded Sep 21, 202611-5017 contacts →

Exact match

“At Innovative Promotions, our team knows the relevance of developing a promotional plan that turns heads, which is why we offer clients a combined marketing plan with all services…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
23Exact matchNewcastle, WA, United StatesHQ recorded Sep 21, 202611-5017 contacts →

Exact match

“Fresh Idea, Clear Strategies, Exceptional Results.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
24Exact matchDallas, TX, United StatesHQ recorded Sep 21, 20261-1017 contacts →

Exact match

“After years in sales and marketing, partnering with agencies, and providing small business consulting, Landon launched Double L Brands to serve small and medium-sized businesses.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
25Exact matchMiddletown, DE, United StatesHQ recorded Sep 21, 202611-5016 contacts →

Exact match

“The Dynamic Marketing Insights Group, Inc, is a Delaware based, all encompassing marketing firm.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase

Showing 25 of 1,973 interim marketing services based in the United States

See the full list, filter by size, metro and specialty, and access 1,965 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Interim marketing services based in the United States at a glance

As of Sep 21, 2026
18.2%Verified-email coverage
5.5Average contacts per company
1-10Median size (employees)
3.8%Largest-city concentration · New York
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
1,797
11-50
155
51-200
12
201-500
3
1,001-5,000
1
10001+
2

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 1,973 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 the United States whose business descriptions match “interim 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 1,965 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 21, 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.

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

How many interim marketing services are there based in the United States?

RevenueBase identified 1,973 company matches for interim marketing services associated with the 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?

Bank Of The West tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most interim marketing services?

New York leads with 74 company records, followed by Los Angeles (57) and Atlanta (43).

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 1,965 professional contacts with verified work emails tracked across these 1,973 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 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 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.