Company lists · Data refreshed September 2026

Top 25 Adtech strategy consulting firms worldwide

Name: Adtech strategy consulting firms worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 41,002 companies tracked

RevenueBase identified 41,002 company matches for adtech strategy consulting firms worldwide as of September 2026 and tracks 305,522 professional contacts across them, including 73,326 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for adtech strategy consulting firms worldwide, 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. Country and city lists for adtech strategy consulting firms follow the table.

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

41,002Companies

305,522Contacts tracked

73,326Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest adtech strategy consulting firms worldwide

Ranked by team size

Top 25 of 41,002 company matches for adtech strategy consulting firms worldwide, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Deloitte Digital	Exact match	Usa, FranceHQ recorded Sep 21, 2026	10001+	7,716 contacts →
	Exact match “At Deloitte Digital, we connect brands with the right strategies and tools to create great impact.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
2	PHD	Exact match	Bankside, GermanyHQ recorded Sep 21, 2026	1,001-5,000	4,068 contacts →
	Exact match “Welcome to PHD.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
3	Essencemediacom	Exact match	London, United KingdomHQ recorded Sep 21, 2026	10001+	3,692 contacts →
	Exact match “We discover the breakthroughs that brands need to win.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
4	Publicis	Exact match	New York, NY, United StatesHQ recorded Sep 21, 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 21, 2026 · View company records in RevenueBase
5	Schbang	Exact match	Mumbai, IndiaHQ recorded Sep 21, 2026	1,001-5,000	1,548 contacts →
	Exact match “Schbang is a Creative, Media & Technology Transformation Company founded in 2015 by Harshil Karia & , Sohil Karia.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
6	Pubmatic	Exact match	Redwood City, CA, United StatesHQ recorded Sep 21, 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 21, 2026 · View company records in RevenueBase
7	Mediaocean	Exact match	New York, NY, United StatesHQ recorded Sep 21, 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 21, 2026 · View company records in RevenueBase
8	Brainlabs	Exact match	New York, NY, United StatesHQ recorded Sep 21, 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 21, 2026 · View company records in RevenueBase
9	Logical Position	Exact match	Lake Oswego, OR, United StatesHQ recorded Sep 21, 2026	501-1,000	899 contacts →
	Exact match “Logical Position (LP) is an Inc.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
10	SEM	Exact match	Sariyer, TürkiyeHQ recorded Sep 21, 2026	n/a	883 contacts →
	Exact match “SEM is a global new generation consumer marketing and technologies brand where we combine growth consultancy, advanced analytics, digital marketing and technology services under…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
11	KARGO	Exact match	New York, NY, United StatesHQ recorded Sep 21, 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 21, 2026 · View company records in RevenueBase
12	Smartly	Exact match	Helsinki, FinlandHQ recorded Sep 21, 2026	501-1,000	827 contacts →
	Exact match “Smartly is the AI-powered advertising technology company transforming ad experiences for brands and their consumers.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
13	Mediaplus Group	Exact match	Munich, GermanyHQ recorded Sep 21, 2026	1,001-5,000	820 contacts →
	Exact match “Mediaplus is one of Europe’s largest independent, partner-owned media agencies.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14	Mark UP	Exact match	São Paulo, BrazilHQ recorded Sep 21, 2026	n/a	809 contacts →
	Exact match “Não é o que fazemos.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
15	Cadastra	Exact match	São Paulo, BrazilHQ recorded Sep 21, 2026	501-1,000	786 contacts →
	Exact match “We are a global company that blends digital marketing services, consulting and technology.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
16	SEO Discovery Private Limited	Exact match	Mohali, IndiaHQ recorded Sep 21, 2026	201-500	755 contacts →
	Exact match “SEO Discovery is a global leader in next-generation digital marketing services, solutions, and consulting.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
17	Altman Solon	Exact match	Boston, MA, United StatesHQ recorded Sep 21, 2026	501-1,000	669 contacts →
	Exact match “In 2020, Altman Vilandrie & Company and Solon Management Consulting cemented a decades-long partnership across the Atlantic to form Altman Solon, the world’s largest global…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
18	Innovid	Exact match	New York, NY, United StatesHQ recorded Sep 21, 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 21, 2026 · View company records in RevenueBase
19	Perion	Exact match	New York, United StatesHQ recorded Sep 21, 2026	501-1,000	621 contacts →
	Exact match “Perion is helping agencies, brands and retailers get better results with their marketing investments by providing advanced technology across all major digital channels.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
20	JPL	Exact match	Harrisburg, PA, United StatesHQ recorded Sep 21, 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 21, 2026 · View company records in RevenueBase
21	Vertis Communications	Exact match	Sussex, WI, United StatesHQ recorded Sep 21, 2026	10001+	605 contacts →
	Exact match “Vertis Communications was acquired by Quad/Graphics in January 2013.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
22	OGURY	Exact match	London, FranceHQ recorded Sep 21, 2026	501-1,000	595 contacts →
	Exact match “Ogury is a global adtech company powered by Persona Intelligence, its proprietary technology that enables brands and agencies to activate consistent persona-based strategies…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
23	Alkemy Enabling Evolution	Exact match	Milano, ItalyHQ recorded Sep 21, 2026	1,001-5,000	545 contacts →
	Exact match “Alkemy started out in 2012 to support the digital transformation of Italian businesses.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
24	Precis	Exact match	Stockholm, SwedenHQ recorded Sep 21, 2026	201-500	535 contacts →
	Exact match “Precis is a modern, tech-powered digital marketing agency specialising in media buying, analytics, creative, and proprietary technology.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
25	Raptive	Exact match	New York, NY, United StatesHQ recorded Sep 21, 2026	201-500	525 contacts →
	Exact match “Raptive provides higher revenue through superior ad tech, expert strategy, and best-in-class support.” Recorded in the RevenueBase company graph · Sep 21, 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 “adtech strategy 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 41,002 adtech strategy consulting firms worldwide

See the full list, filter by size, metro and specialty, and access 73,326 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Adtech strategy consulting firms worldwide at a glance

As of Sep 21, 2026

24.0%Verified-email coverage

7.5Average contacts per company

1-10Median size (employees)

1.9%Largest-city concentration · London

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

27,652

11-50

10,812

51-200

1,878

201-500

408

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency is reported on each country list linked below.

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.
Coverage: Every country. Country and city lists for adtech strategy consulting firms are linked below.
What qualifies: Company records worldwide whose business descriptions match “adtech strategy 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. 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 73,326 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.

Adtech strategy consulting firms by location

193 lists · largest first

Every Adtech strategy consulting firms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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

How many adtech strategy consulting firms are there worldwide?

RevenueBase identified 41,002 company matches for adtech strategy consulting firms worldwide 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?

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

Which country has the most adtech strategy consulting firms?

The United States leads with 7,160 companies, followed by India (3,789) and Brazil (2,528). Every adtech strategy consulting firms list by country and city is linked on this page.

Which city has the most adtech strategy consulting firms?

London leads with 775 company records, followed by Sao Paulo (613) and New York (535).

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 73,326 professional contacts with verified work emails tracked across these 41,002 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.

Ready to reach these companies? Verified emails and direct dials for all 41,002 adtech strategy consulting firms worldwide. Start with a free account, no credit card.

Download this list →

Related lists

Browse the directory

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.