Company lists · Data refreshed September 2026

Top 25 Ad operations consulting firms based in the United States

Name: Ad operations consulting firms based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 27, 2026 7,201 companies tracked

RevenueBase identified 7,201 company matches for ad operations consulting firms associated with the United States as of September 2026 and tracks 131,889 professional contacts across them, including 49,822 with verified work emails. New York is the largest hub.

This list covers company matches for ad operations consulting firms 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 27, 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 27, 2026 How this list was built

7,201Companies

131,889Contacts tracked

49,822Verified emails

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The 25 largest ad operations consulting firms based in the United States

Ranked by team size

Top 25 of 7,201 company matches for ad operations consulting firms based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 27, 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	Epsilon	Exact match	Irving, TX, United StatesHQ recorded Sep 27, 2026	5,001-10,000	9,953 contacts →
	Exact match “Epsilon is a global leader in data and identity with deep expertise in digital media, clean rooms, customer data platforms, loyalty and marketing services.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
2	The Trade Desk	Exact match	Ventura, CA, United StatesHQ recorded Sep 27, 2026	1,001-5,000	4,307 contacts →
	Exact match “It's more than just clicks.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
3	Omnicom Media Group	Exact match	New York, United StatesHQ recorded Sep 27, 2026	10001+	3,989 contacts →
	Exact match “Omnicom Media Group (OMG), the media services division of Omnicom Group Inc, delivers transformational experiences for consumers, clients, and talent.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
4	Kinesso	Exact match	New York, NY, United StatesHQ recorded Sep 27, 2026	5,001-10,000	2,860 contacts →
	Exact match “KINESSO is the technology-driven performance marketing agency within Omnicom Media that provides actionable growth for both agency partners and clients.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
5	Publicis	Exact match	New York, NY, United StatesHQ recorded Sep 27, 2026	1,001-5,000	2,531 contacts →
	Exact match “You can either adapt to change, ignore it or lead it.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
6	Horizon Media	Exact match	New York, NY, United StatesHQ recorded Sep 27, 2026	1,001-5,000	2,368 contacts →
	Exact match “Horizon Media is a leader in driving business-based outcomes for marketers.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
7	ALEPH	Exact match	Miami, FL, United StatesHQ recorded Sep 27, 2026	1,001-5,000	1,980 contacts →
	Exact match “Aleph is a global leader accelerating digital advertising, and fintech solutions across more than 130 high-growth markets.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
8	Taboola	Exact match	New York, NY, United StatesHQ recorded Sep 27, 2026	1,001-5,000	1,979 contacts →
	Exact match “Taboola empowers businesses to grow through performance advertising technology that goes beyond search and social and delivers measurable outcomes at scale.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
9	TEADS	Exact match	New York, NY, United StatesHQ recorded Sep 27, 2026	1,001-5,000	1,789 contacts →
	Exact match “Teads Holding Co.(“Teads”)(Nasdaq: TEAD) is a leading omnichannel advertising platform focused on driving outcomes for brand and performance advertisers across screens.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
10	Pubmatic	Exact match	Redwood City, CA, United StatesHQ recorded Sep 27, 2026	501-1,000	1,297 contacts →
	Exact match “PubMatic is the leading AI-powered ad tech company delivering digital advertising performance.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
11	Freewheel	Exact match	New York, NY, United StatesHQ recorded Sep 27, 2026	1,001-5,000	1,273 contacts →
	Exact match “FreeWheel’s TV and video advertising technology is built for today’s ever-evolving multiscreen ecosystem.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
12	Tinuiti	Exact match	New York, NY, United StatesHQ recorded Sep 27, 2026	1,001-5,000	1,173 contacts →
	Exact match “Tinuiti is a media agency that not only builds brands, but architects business outcomes.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
13	Mediaocean	Exact match	New York, NY, United StatesHQ recorded Sep 27, 2026	1,001-5,000	1,050 contacts →
	Exact match “Mediaocean is powering the future of the advertising ecosystem with technology that empowers brands and agencies to deliver impactful omnichannel marketing experiences.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
14	Brainlabs	Exact match	New York, NY, United StatesHQ recorded Sep 27, 2026	1,001-5,000	1,010 contacts →
	Exact match “Brainlabs is an independent, AI-native media agency built to grow client revenue and prove the impact of every dollar spent on media.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
15	XR Extreme Reach	Exact match	Hudson Yards, NY, United StatesHQ recorded Sep 27, 2026	1,001-5,000	940 contacts →
	Exact match “XR Extreme Reach is the leading platform for managing advertising operations.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
16	Logical Position	Exact match	Lake Oswego, OR, United StatesHQ recorded Sep 27, 2026	501-1,000	899 contacts →
	Exact match “Logical Position (LP) is an Inc.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
17	BASIS	Exact match	Chicago, IL, United StatesHQ recorded Sep 27, 2026	501-1,000	891 contacts →
	Exact match “Basis is a global provider of media automation and programmatic advertising software and services for enterprises.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
18	COX Media	Exact match	Atlanta, GA, United StatesHQ recorded Sep 27, 2026	501-1,000	857 contacts →
	Exact match “Cox Media is your partner for marketing success, offering advanced cable and digital advertising products in 22 markets across the United States.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
19	KARGO	Exact match	New York, NY, United StatesHQ recorded Sep 27, 2026	201-500	843 contacts →
	Exact match “Kargo creates memorable experiences for advertisers that go beyond the first impression to captivate consumer attention.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
20	simpli.fi	Exact match	Fort Worth, TX, United StatesHQ recorded Sep 27, 2026	501-1,000	680 contacts →
	Exact match “Simpli.fi is a real-world media platform that connects digital intent with physical movement, helping brands reach audiences in the right place, at the right moment, to drive…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
21	Nexxen	Exact match	New York, NY, United StatesHQ recorded Sep 27, 2026	501-1,000	673 contacts →
	Exact match “Nexxen is the advertising platform that delivers full-funnel performance powered by unique data and media.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
22	Innovid	Exact match	New York, NY, United StatesHQ recorded Sep 27, 2026	501-1,000	640 contacts →
	Exact match “Innovid is the leading independent ad tech platform, empowering marketers to create, deliver, measure, and optimize ad-supported experiences that people love.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
23	JPL	Exact match	Harrisburg, PA, United StatesHQ recorded Sep 27, 2026	n/a	609 contacts →
	Exact match “JPL is a full-service agency dedicated to helping clients achieve more.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
24	Vertis Communications	Exact match	Sussex, WI, United StatesHQ recorded Sep 27, 2026	10001+	605 contacts →
	Exact match “Vertis Communications was acquired by Quad/Graphics in January 2013.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
25	Stream Companies	Exact match	Malvern, PA, United StatesHQ recorded Sep 27, 2026	501-1,000	572 contacts →
	Exact match “Stream Companies is a full service advertising agency that specializes in launching, positioning, and long term management of brands on full service contracts and a…” Recorded in the RevenueBase company graph · Sep 27, 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 “ad operations consulting firms”. 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 7,201 ad operations consulting firms based in the United States

See the full list, filter by size, metro and specialty, and access 49,822 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Ad operations consulting firms based in the United States at a glance

As of Sep 27, 2026

37.8%Verified-email coverage

18.3Average contacts per company

1-10Median size (employees)

9.5%Largest-city concentration · New York

Sep 27, 2026Page data refreshed

Companies by employee count

1-10

4,471

11-50

2,010

51-200

495

201-500

132

501-1,000

1,001-5,000

5,001-10,000

10001+

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 7,201 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 “ad operations consulting firms” 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 49,822 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 27, 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.

Ad operations consulting firms by metro

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 “ad operations consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many ad operations consulting firms are there based in the United States?

RevenueBase identified 7,201 company matches for ad operations consulting firms 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?

Epsilon tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most ad operations consulting firms?

New York leads with 686 company records, followed by Los Angeles (289) and Miami (193).

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 49,822 professional contacts with verified work emails tracked across these 7,201 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 27, 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.