Company lists · Data refreshed September 2026

Top 25 B2B marketing consultants based in Indianapolis, United States

RevenueBase identified 108 B2B marketing consultants headquartered in Indianapolis, United States as of September 2026 and tracks 554 professional contacts across them, including 233 with verified work emails. Across the United States, New York is the largest hub for this category (1,054 companies); Indianapolis has 108.

This list covers B2B marketing consultants headquartered in Indianapolis, 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 23, 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 23, 2026 86% judged on-target in blind review
108Companies
554Contacts tracked
233Verified emails
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The 25 largest B2B marketing consultants based in Indianapolis, United States

Ranked by team size
Top 25 of 108 B2B marketing consultants based in Indianapolis, United States, ranked by team size, largest first. Data refreshed Sep 23, 2026. RevenueBase Smart Search rates how each company's information relates to B2B marketing consultants: 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 evidenceIndianapolis, IN, United StatesHQ checked Sep 23, 202651-200103 contacts →

Partial evidence

“Marketing leaders are juggling too many agencies, too many handoffs, and too much complexity.”

Source: RevenueBase Database · checked Sep 23, 2026
2Strong evidenceIndianapolis, IN, United StatesHQ checked Sep 23, 202651-20099 contacts →

Strong evidence

“Factur is a sales and marketing agency built exclusively for B2B manufacturers.”

Source: RevenueBase Database · checked Sep 23, 2026
3Partial evidenceIndianapolis, IN, United StatesHQ checked Sep 23, 202611-5025 contacts →

Partial evidence

“Williams Randall Advertising is a full-service marketing and advertising agency with our office in Indianapolis, Indiana.”

Source: RevenueBase Database · checked Sep 23, 2026
4Partial evidenceIndianapolis, IN, United StatesHQ checked Sep 23, 202611-5014 contacts →

Partial evidence

“Technical and Scientific Marketing: It’s in our DNA.”

Source: RevenueBase Database · checked Sep 23, 2026
5Partial evidenceIndianapolis, IN, United StatesHQ checked Sep 23, 202611-5011 contacts →

Partial evidence

“Strategic Marketing & Research Insights, LLC (SMARInsights) provides individualized consultation grounded in a fully integrated marketing research service that yields actionable…”

Source: RevenueBase Database · checked Sep 23, 2026
6Indirect evidenceIndianapolis, United StatesHQ checked Sep 23, 202611-5011 contacts →

Indirect evidence

“SweetWork partners with companies to grow their revenue and grow their teams-so leaders and employees enjoy better work and more life.”

Source: RevenueBase Database · checked Sep 23, 2026
7Indirect evidenceIndianapolis, IN, United StatesHQ checked Sep 23, 202611-5011 contacts →

Indirect evidence

“THE HEAVYWEIGHTS helps companies and brands increase their sales, profits and reputations simultaneously.”

Source: RevenueBase Database · checked Sep 23, 2026
8Indirect evidenceIndianapolis, IN, United StatesHQ checked Sep 23, 20261-109 contacts →

Indirect evidence

“If you need to build an ABM program that delivers revenue-but everything you've run across comes with an additional $200K in tech to get started.”

Source: RevenueBase Database · checked Sep 23, 2026
9Indirect evidenceIndianapolis, IN, United StatesHQ checked Sep 23, 202611-508 contacts →

Indirect evidence

“KM & A identifies strengths and recognizes vulnerabilities.”

Source: RevenueBase Database · checked Sep 23, 2026
10Partial evidenceIndianapolis, IN, United StatesHQ checked Sep 23, 202611-507 contacts →

Partial evidence

“NextActiv helps enterprises unlock measurable business outcomes from customer data, marketing technology, analytics, and orchestration - turning strategy into execution and…”

Source: RevenueBase Database · checked Sep 23, 2026
11Indirect evidenceIndianapolis, IN, United StatesHQ checked Sep 23, 20261-106 contacts →

Indirect evidence

“Ready to generate more revenue with less effort?”

Source: RevenueBase Database · checked Sep 23, 2026
12Indirect evidenceIndianapolis, IN, United StatesHQ checked Sep 23, 202611-506 contacts →

Indirect evidence

“Argona Partners is a globally recognized Strategy Consulting and Startup Development firm dedicated to shaping the future by empowering entrepreneurs and founders to achieve…”

Source: RevenueBase Database · checked Sep 23, 2026
13Partial evidenceIndianapolis, IN, United StatesHQ checked Sep 23, 20261-104 contacts →

Partial evidence

“Marketing is constantly changing.”

Source: RevenueBase Database · checked Sep 23, 2026
14Partial evidenceIndianapolis, IN, United StatesHQ checked Sep 23, 20261-104 contacts →

Partial evidence

“Boldthink is a team of brand advisors and consultants with deep expertise in brand strategy, brand development, and brand management services.”

Source: RevenueBase Database · checked Sep 23, 2026
15Partial evidenceIndianapolis, IN, United StatesHQ checked Sep 23, 20261-104 contacts →

Partial evidence

“Assisting companies improve their marketing strategy.”

Source: RevenueBase Database · checked Sep 23, 2026
16Partial evidenceIndianapolis, IN, United StatesHQ checked Sep 23, 20261-104 contacts →

Partial evidence

“Kalop Marketing, located in Indianapolis, Indiana, offers a wide-range of creative and innovative marketing solutions for small to medium-sized businesses, including: • marketing…”

Source: RevenueBase Database · checked Sep 23, 2026
17Partial evidenceIndianapolis, IN, United StatesHQ checked Sep 23, 20261-103 contacts →

Partial evidence

“Muse Street Marketing is your business’s boutique marketing partner offering full-spectrum services including brand design, marketing strategy consulting, custom website design…”

Source: RevenueBase Database · checked Sep 23, 2026
18Partial evidenceIndianapolis, IN, United StatesHQ checked Sep 23, 20261-103 contacts →

Partial evidence

“Catalyst Group Marketing partners with professional service firms to help them turn their marketing challenges into opportunities through thought leadership websites, refreshed…”

Source: RevenueBase Database · checked Sep 23, 2026
19Partial evidenceIndianapolis, IN, United StatesHQ checked Sep 23, 20261-103 contacts →

Partial evidence

“Formed in 2005, we are an Indianapolis-based WBE marketing and sales consulting firm focused on providing strategic marketing solutions to both non profits and for profit…”

Source: RevenueBase Database · checked Sep 23, 2026
20Partial evidenceIndianapolis, IN, United StatesHQ checked Sep 23, 20261-103 contacts →

Partial evidence

“We’re a strategic marketing firm that specializes in Big Ideas.”

Source: RevenueBase Database · checked Sep 23, 2026
21Partial evidenceIndianapolis, IN, United StatesHQ checked Sep 23, 20261-102 contacts →

Partial evidence

“Circle City Digital is a one-stop Indianapolis Web Design company for everything marketing.”

Source: RevenueBase Database · checked Sep 23, 2026
22Partial evidenceIndianapolis, IN, United StatesHQ checked Sep 23, 20261-102 contacts →

Partial evidence

“Based in Indianapolis, IN, Lantern Digital Marketing has worked with a number of small- to medium-sized businesses in a variety of industries across the country, from automotive…”

Source: RevenueBase Database · checked Sep 23, 2026
23Strong evidenceIndianapolis, United StatesHQ checked Sep 23, 20261-102 contacts →

Strong evidence

“Norden helps B2B leaders reach their growth goals by developing and executing effective marketing strategies with a scientific approach.”

Source: RevenueBase Database · checked Sep 23, 2026
24Indirect evidenceIndianapolis, IN, United StatesHQ checked Sep 23, 20261-102 contacts →

Indirect evidence

“GrowthJen has proven experts who have held executive roles that span across the revenue organization.”

Source: RevenueBase Database · checked Sep 23, 2026
25Strong evidenceIndianapolis, IN, United StatesHQ checked Sep 23, 20261-102 contacts →

Strong evidence

“Kelly O'Neill is a marketing consultant for entrepreneurs who are ready to position themselves as experts in their industry using online strategies to generate revenue, attract…”

Source: RevenueBase Database · checked Sep 23, 2026

Showing 25 of 108 B2B marketing consultants based in Indianapolis, United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 233 reachable decision-makers.

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B2B marketing consultants based in Indianapolis, United States at a glance

As of Sep 23, 2026
42.1%Verified-email coverage
5.1Average contacts per company
1-10Median size (employees)
Sep 23, 2026Page data refreshed

Companies by employee count

1-10
84
11-50
19
51-200
5

Email recency for this list is measured across the whole United States list rather than for Indianapolis, so it is reported there. Company counts and contact totals on this page are exact for Indianapolis, over 108 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 marketing consultants, 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 Indianapolis, United States whose own description of what they do matches “B2B marketing consultants”. 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 marketing consultants), 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 marketing consultants, and records with no verified work email. Companies headquartered outside Indianapolis 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, 233 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 23, 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 marketing consultants 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 marketing consultants, 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 marketing consultants are there based in Indianapolis, United States?

RevenueBase identified 108 B2B marketing consultants headquartered in Indianapolis, 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?

Trendyminds, headquartered in Indianapolis, tops this list with the largest team on record.

Which city in the United States has the most B2B marketing consultants?

New York leads the United States with 1,054 headquartered companies, followed by Los Angeles (588) and Chicago (586). Indianapolis has 108.

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 233 verified decision-maker contacts tracked across these 108 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 23, 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.