Company lists · Data refreshed November 2026

Top 25 Marketing audit services worldwide

Name: Marketing audit services worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 5, 2026 19,764 companies tracked

RevenueBase identified 19,764 company matches for marketing audit services worldwide as of November 2026 and tracks 146,093 professional contacts across them, including 24,813 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for marketing audit services 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 November 5, 2026. Country and city lists for marketing audit services 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 Nov 5, 2026 How this list was built

19,764Companies

146,093Contacts tracked

24,813Verified emails

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

The 25 largest marketing audit services worldwide

Ranked by team size

Top 25 of 19,764 company matches for marketing audit services worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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	Prefeitura Municipal	Exact match	BrazilHQ recorded Nov 5, 2026	n/a	29,800 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2	V4 Company	Exact match	Campinas, BrazilHQ recorded Nov 5, 2026	1,001-5,000	5,047 contacts →
	Exact match “Somos uma assessoria de marketing focada em construir e otimizar o processo de vendas através da internet conectando pessoas que geram resultados com empresas que buscam vender…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3	Essencemediacom	Exact match	London, United KingdomHQ recorded Nov 5, 2026	10001+	2,966 contacts →
	Exact match “We discover the breakthroughs that brands need to win.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4	MCA	Exact match	Westport, CT, United StatesHQ recorded Nov 5, 2026	n/a	1,709 contacts →
	Exact match “MCAworks is a strategic marketing consulting firm passionately dedicated to helping our clients accelerate and sustain business growth.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5	SUPER	Exact match	Madrid, SpainHQ recorded Nov 5, 2026	n/a	959 contacts →
	Exact match “Super no es una multinacional, ¡Viva la independencia!” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6	IVE Group	Exact match	Sydney, AustraliaHQ recorded Nov 5, 2026	1,001-5,000	933 contacts →
	Exact match “IVE Group is Australia’s largest diversified marketing company.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7	SEM	Exact match	Sariyer, TürkiyeHQ recorded Nov 5, 2026	n/a	930 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 · Nov 5, 2026 · View company records in RevenueBase
8	Lucas Group	Exact match	Los Angeles, CA, United StatesHQ recorded Nov 5, 2026	10001+	831 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 · Nov 5, 2026 · View company records in RevenueBase
9	Vertis Communications	Exact match	Sussex, WI, United StatesHQ recorded Nov 5, 2026	10001+	710 contacts →
	Exact match “Vertis Communications was acquired by Quad/Graphics in January 2013.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10	Mediaradar, INC	Exact match	New York, NY, United StatesHQ recorded Nov 5, 2026	501-1,000	633 contacts →
	Exact match “MediaRadar equips marketing, sales and analytics leaders with the intelligence they need to stay ahead.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11	Precis	Exact match	Stockholm, SwedenHQ recorded Nov 5, 2026	201-500	571 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 · Nov 5, 2026 · View company records in RevenueBase
12	Amsive	Exact match	New York, MS, United StatesHQ recorded Nov 5, 2026	501-1,000	521 contacts →
	Exact match “Amsive is a data-driven performance marketing agency that enhances marketing ROI through innovative customer acquisition and engagement solutions.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13	Sg360	Exact match	Wheeling, IL, United StatesHQ recorded Nov 5, 2026	501-1,000	491 contacts →
	Exact match “sg360° can help you identify and connect with your best prospects 1:1, both offline and on.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14	Real Promotions	Exact match	Cresta, South AfricaHQ recorded Nov 5, 2026	51-200	454 contacts →
	Exact match “Real Promotions is a progressive & creative organisation, specialising in Sales, Marketing, Training & Development and Brand Activations.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15	MSM	Exact match	Clichy, FranceHQ recorded Nov 5, 2026	n/a	433 contacts →
	Exact match “June marketing est une agence marketing multi-expertises à forte culture « consumer-centric », issue de la fusion de MSM, Cubes et New Moon.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16	Hansa Cequity	Exact match	Kurla (w), IndiaHQ recorded Nov 5, 2026	201-500	420 contacts →
	Exact match “Hansa Cequity is a data-driven, technology-enabled marketing consulting company.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17	Horizon Next	Exact match	New York, NY, United StatesHQ recorded Nov 5, 2026	201-500	365 contacts →
	Exact match “Horizon Next is one of the industry's most innovative and data-driven marketing organizations and sits at the intersection of three constantly changing landscapes: people, data…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18	KNOWN	Exact match	Manhattan, United StatesHQ recorded Nov 5, 2026	201-500	363 contacts →
	Exact match “That modern marketing company you’ve been hearing about.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19	IT Support	Exact match	Eindhoven, NetherlandsHQ recorded Nov 5, 2026	n/a	352 contacts →
	Exact match “Are you looking for a marketing technology expert- Do you need an independent consultant helping you selecting the right solution in the marketing technology field- Do you need…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20	Brandscapes Worldwide	Exact match	Mumbai, IndiaHQ recorded Nov 5, 2026	201-500	334 contacts →
	Exact match “Brandscapes leverages the power of advanced data science tools and the practical marketing and communication planning expertise to distill actionable marketing insights.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21	Targetbase	Exact match	Irving, NC, United StatesHQ recorded Nov 5, 2026	201-500	317 contacts →
	Exact match “Targetbase is a precision marketing agency obsessed with performance-our clients’ and our own.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22	PMAX	Exact match	Ho Chi Minh City, VietnamHQ recorded Nov 5, 2026	201-500	317 contacts →
	Exact match “Founded in 2016, PMAX has been a pioneer in Performance Marketing in Vietnam, earning a strong reputation through sustainable growth strategies and a steadfast commitment to…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23	Cramer-Krasselt	Exact match	Chicago, IL, United StatesHQ recorded Nov 5, 2026	201-500	309 contacts →
	Exact match “Cramer-Krasselt is one of the largest independent agencies in the US with nearly $50 million revenue, with more than 80% of that revenue coming from digital and social.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24	Mediasense	Exact match	London, United KingdomHQ recorded Nov 5, 2026	201-500	296 contacts →
	Exact match “mediasense is a global, independent advisor that brings the clarity, connection, and confidence modern marketers need to fuel growth.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25	Drive Social Media	Exact match	St. Louis, FL, United StatesHQ recorded Nov 5, 2026	201-500	278 contacts →
	Exact match “Drive Social Media takes a holistic approach to designing strategies for our clients.” Recorded in the RevenueBase company graph · Nov 5, 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 “marketing audit services”. 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 19,764 marketing audit services worldwide

See the full list, filter by size, metro and specialty, and access 24,813 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Marketing audit services worldwide at a glance

As of Nov 5, 2026

17.0%Verified-email coverage

7.4Average contacts per company

1-10Median size (employees)

2.0%Largest-city concentration · London

Nov 5, 2026Page data refreshed

Companies by employee count

1-10

15,219

11-50

3,822

51-200

543

201-500

105

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 marketing audit services are linked below.
What qualifies: Company records worldwide whose business descriptions match “marketing audit 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. 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 24,813 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 November 5, 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.

Marketing audit services by location

115 lists · largest first

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

How many marketing audit services are there worldwide?

RevenueBase identified 19,764 company matches for marketing audit services worldwide as of November 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?

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

Which country has the most marketing audit services?

The United States leads with 5,201 companies, followed by the United Kingdom (1,296) and India (1,196). Every marketing audit services list by country and city is linked on this page.

Which city has the most marketing audit services?

London leads with 399 company records, followed by Sao Paulo (246) and New York (235).

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 24,813 professional contacts with verified work emails tracked across these 19,764 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 November 5, 2026.

Ready to reach these companies? Verified emails and direct dials for all 19,764 marketing audit services 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.