Company lists · Data refreshed September 2026

Top 13 Omnichannel advertising platforms based in Indianapolis, United States

Name: Omnichannel advertising platforms based in Indianapolis, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 27 companies tracked

RevenueBase identified 27 company matches for omnichannel advertising platforms associated with Indianapolis, United States as of September 2026 and tracks 333 professional contacts across them, including 82 with verified work emails. Across the United States, New York is the largest hub for this category (557 companies); Indianapolis has 27.

This list covers company matches for omnichannel advertising platforms associated with Indianapolis, 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 28, 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 28, 2026 How this list was built

27Companies

333Contacts tracked

82Verified emails

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The 13 largest omnichannel advertising platforms based in Indianapolis, United States

Ranked by team size

Top 13 of 27 company matches for omnichannel advertising platforms based in Indianapolis, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 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	Young & Laramore	Exact match	Indianapolis, IN, United StatesHQ recorded Sep 28, 2026	51-200	65 contacts →
	Exact match “Young & Laramore is a national full-service advertising agency, whose services include strategic marketing and proprietary research, multi-platform media planning and buying…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2	Williams Randall Advertising	Exact match	Indianapolis, IN, United StatesHQ recorded Sep 28, 2026	11-50	25 contacts →
	Exact match “Williams Randall Advertising is a full-service marketing and advertising agency with our office in Indianapolis, Indiana.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3	SDA	Exact match	Indianapolis, IN, United StatesHQ recorded Sep 28, 2026	1-10	9 contacts →
	Exact match “For 40 years, we've helped brands make their mark.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4	Triple R Marketing	Exact match	Indianapolis, IN, United StatesHQ recorded Sep 28, 2026	1-10	7 contacts →
	Exact match “Our full line of marketing services are carefully crafted to work together, so your brand and message are consistent and recognizable.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5	Spur Interactiv	Exact match	Indianapolis, IN, United StatesHQ recorded Sep 28, 2026	11-50	6 contacts →
	Exact match “Spur Interactiv offers a unique blend of digital marketing, ad-tech & sales enablement solutions that drive results for their clients.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6	AMP	Exact match	Indianapolis, IN, United StatesHQ recorded Sep 28, 2026	11-50	6 contacts →
	Exact match “Our approach to media buying is born in social.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7	1909 Digital	Exact match	Indianapolis, IN, United StatesHQ recorded Sep 28, 2026	1-10	5 contacts →
	Exact match “We’re 1909 DIGITAL-a digital marketing agency offering end-to-end services across owned, paid, and earned media.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8	KH Complete Advertising	Exact match	Indianapolis, IN, United StatesHQ recorded Sep 28, 2026	1-10	5 contacts →
	Exact match “KH Complete Advertising, a minority-owned full-service advertising agency, was established in 1994.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9	Radius	Exact match	Indianapolis, IN, United StatesHQ recorded Sep 28, 2026	1-10	4 contacts →
	Exact match “We are a full service digital agency from the Heartland of America.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10	Smaac Digital Marketing, LLC	Exact match	Indianapolis, IN, United StatesHQ recorded Sep 28, 2026	1-10	4 contacts →
	Exact match “Our digital marketing agency STRONGLY believes in providing a no bull sh*t approach!” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11	Megachip Technologies LLC	Exact match	Indianapolis, IN, United StatesHQ recorded Sep 28, 2026	11-50	4 contacts →
	Exact match “Megachip Technologies provides technology services as well as website, business social media systems, rich media technologies, widgets, and e-marketing services.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12	LEA Development	Exact match	Indianapolis, IN, United StatesHQ recorded Sep 28, 2026	1-10	2 contacts →
	Exact match “LEA Development combines cutting edge technology with industry-leading best practices to create unique omnichannel marketing systems that generate more leads, deliver dynamic…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13	Digital 33	Exact match	Indianapolis, United StatesHQ recorded Sep 28, 2026	1-10	1 contacts →
	Exact match “We believe that data should drive every digital marketing decision.” Recorded in the RevenueBase company graph · Sep 28, 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 “omnichannel advertising platforms”. 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 13 of 27 omnichannel advertising platforms based in Indianapolis, United States

See the full list, filter by size, metro and specialty, and access 82 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Omnichannel advertising platforms based in Indianapolis, United States at a glance

As of Sep 28, 2026

24.6%Verified-email coverage

12.3Average contacts per company

1-10Median size (employees)

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 27 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 Indianapolis, United States whose business descriptions match “omnichannel advertising platforms” 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 82 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 28, 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.

Omnichannel advertising platforms 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 “omnichannel advertising platforms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many omnichannel advertising platforms are there based in Indianapolis, United States?

RevenueBase identified 27 company matches for omnichannel advertising platforms associated with Indianapolis, 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?

Young & Laramore 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 omnichannel advertising platforms?

New York leads the United States with 557 company records, followed by Los Angeles (242) and Miami (156). Indianapolis has 27.

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 82 professional contacts with verified work emails tracked across these 27 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 28, 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.