Company lists · Data refreshed September 2026

Top 25 Marketing audit consultants worldwide

RevenueBase identified 4,635 company matches for marketing audit consultants worldwide as of September 2026 and tracks 42,826 professional contacts across them, including 3,229 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for marketing audit consultants 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 28, 2026. Country and city lists for marketing audit consultants 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 28, 2026 How this list was built
4,635Companies
42,826Contacts tracked
3,229Verified emails
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The 25 largest marketing audit consultants worldwide

Ranked by team size
Top 25 of 4,635 company matches for marketing audit consultants worldwide, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchBrazilHQ recorded Sep 28, 2026n/a26,862 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2Exact matchMumbai, IndiaHQ recorded Sep 28, 202651-200240 contacts →

Exact match

“Mercadeo strategies are embedded in a sound foundation of proven, time tested business fundamentals, a deep understanding of different market dynamics and intimate knowledge of…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3Exact matchLeicester, United KingdomHQ recorded Sep 28, 2026201-500210 contacts →

Exact match

“Welcome to Go Inspire - Your Marketing Performance Partner!”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4Exact matchBrentwood, TN, United StatesHQ recorded Sep 28, 202611-50118 contacts →

Exact match

“As a Google Premier and Facebook Agency Partner, LSM drives revenue growth for multi-unit businesses through scalable websites, lead generating advertising campaigns…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5Exact matchSt. Louis, MO, United StatesHQ recorded Sep 28, 202651-200114 contacts →

Exact match

“Amplified Digital Agency, LLC was born from a desire to help businesses establish a robust digital presence.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6Exact matchCharleston, SC, United StatesHQ recorded Sep 28, 202651-200110 contacts →

Exact match

“Brandon is a full-force marketing agency engineered to outsmart, outperform, and out-create the competition.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7Exact matchNew Delhi, IndiaHQ recorded Sep 28, 202611-50110 contacts →

Exact match

“Marketing services company specializing in marketing strategy development and business process change.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8Exact matchShanghai, ChinaHQ recorded Sep 28, 2026201-500107 contacts →

Exact match

“Founded in 2007 as an insight-driven marketing consulting firm, Illuminera, an IQVIA business, has evolved into a premier data-empowered marketing consulting and solutions group…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9Exact matchFarmington Hills, MI, United StatesHQ recorded Sep 28, 202651-200106 contacts →

Exact match

“In April of 2022, we were acquired by Fusion92.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10Exact matchPittsburgh, PA, United StatesHQ recorded Sep 28, 202611-5089 contacts →

Exact match

“Direct Online Marketing (DOM) is a digital marketing agency and Top 1% Premier Google Partner that has been helping businesses grow confidently online since 2006.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11Exact matchKentfield, CA, United StatesHQ recorded Sep 28, 202651-20075 contacts →

Exact match

“Cro Metrics is your trusted partner for all things growth.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12Exact matchBerkshire, United KingdomHQ recorded Sep 28, 202611-5075 contacts →

Exact match

“Century Media360 will help you measure, optimize and enhance your ROI then association with us is your ultimate destination.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13Exact matchPune, IndiaHQ recorded Sep 28, 202651-20072 contacts →

Exact match

“The growth of a business relies heavily on identifying the gaps and leveraging on those opportunities in the industry.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14Exact matchSao Paulo, BrazilHQ recorded Sep 28, 202651-20070 contacts →

Exact match

“WeSpeakData US Aunica is a marketing consultancy specialized in innovations and data analysis, offering Growth, implementation and licensing services in Martech, Adtech, SEO…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15Exact matchRoma Norte, MexicoHQ recorded Sep 28, 202651-20068 contacts →

Exact match

“T2O media México es una consultora especializada en Marketing de Resultados.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16Exact matchLondon, United KingdomHQ recorded Sep 28, 202611-5055 contacts →

Exact match

“FirmDecisions, member of the Ebiquity Group Plc, is the largest independent global marketing auditor.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17Exact matchNew Delhi, IndiaHQ recorded Sep 28, 202611-5055 contacts →

Exact match

“Marketing and Development Research Associates (MDRA) is a premier marketing research and consulting organization in India with focus on quantitative and qualitative research.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18Exact matchNY, United StatesHQ recorded Sep 28, 202611-5051 contacts →

Exact match

“Born from academics.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19Exact matchCampolongo Maggiore, ItalyHQ recorded Sep 28, 202651-20050 contacts →

Exact match

“Since 2001 we are the first web marketing Italian agency, specialized in Search Marketing.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20Exact matchSioux Falls, SD, United StatesHQ recorded Sep 28, 202611-5049 contacts →

Exact match

“Businesses turn to us for help generating leads and sales while also saving time and making the most of marketing dollars.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21Exact matchRovigo, ItalyHQ recorded Sep 28, 202611-5048 contacts →

Exact match

“MarketingArena Consulting offre servizi di consulenza web marketing, strategic planning e formazione.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22Exact matchWarszawa, PolandHQ recorded Sep 28, 202611-5048 contacts →

Exact match

“W Marketing Online pomagamy firmom zwiększać sprzedaż oraz liczbę wartościowych zapytań dzięki marketingowi opartemu na danych, technologii i automatyzacji.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23Exact matchDnipro, UkraineHQ recorded Sep 28, 202651-20048 contacts →

Exact match

“The key product of #ADINDEX is to do client's digital marketing more effective than the competitors' to grow faster than the market for e-commerce and B2B businesses.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24Exact matchMiami Springs, FL, United StatesHQ recorded Sep 28, 202651-20047 contacts →

Exact match

“Calev Systems is committed to providing our customers with more value for their marketing investments.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25Exact matchMclean, VA, United StatesHQ recorded Sep 28, 2026n/a43 contacts →

Exact match

“Montage Marketing Group, LLC is a minority and woman-owned small business dedicated to fostering and delivering world-class campaigns.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase

Showing 25 of 4,635 marketing audit consultants worldwide

See the full list, filter by size, metro and specialty, and access 3,229 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Marketing audit consultants worldwide at a glance

As of Sep 28, 2026
7.5%Verified-email coverage
9.2Average contacts per company
1-10Median size (employees)
1.7%Largest-city concentration · London
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
3,846
11-50
682
51-200
81
201-500
15
501-1,000
2
1,001-5,000
4
5,001-10,000
1
10001+
1

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 consultants are linked below.
What qualifies
Company records worldwide whose business descriptions match “marketing audit consultants” 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 3,229 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.

Marketing audit consultants by location

22 lists · largest first

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

How many marketing audit consultants are there worldwide?

RevenueBase identified 4,635 company matches for marketing audit consultants 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?

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 consultants?

The United States leads with 1,219 companies, followed by the United Kingdom (343) and India (215). Every marketing audit consultants list by country and city is linked on this page.

Which city has the most marketing audit consultants?

London leads with 80 company records, followed by Sao Paulo (52) and Dubai (34).

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 3,229 professional contacts with verified work emails tracked across these 4,635 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.