Company lists · Data refreshed September 2026

Top 25 Corporate governance advisory companies worldwide

Name: Corporate governance advisory companies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 2,566 companies tracked

RevenueBase identified 2,566 corporate governance advisory companies worldwide as of September 2026 and tracks 23,742 professional contacts across them, including 6,690 with verified work emails and 0 with mobile numbers. India is the largest market and Sao Paulo the largest hub.

This list covers corporate governance advisory companies worldwide, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 19, 2026. Country and city lists for corporate governance advisory companies follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 19, 2026 86% judged on-target in blind review

2,566Companies

23,742Contacts tracked

6,690Verified emails

0Mobile numbers

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The 25 largest corporate governance advisory companies worldwide

Ranked by team size

Top 25 of 2,566 corporate governance advisory companies worldwide, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to corporate governance advisory companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	ISS Institutional Shareholder Services	Partial evidence	Rockville, MD, United StatesHQ checked Sep 19, 2026	1,001-5,000	2,668 contacts →
	Partial evidence “ISS STOXX Governance is a leading global provider of independent and objective shareholder meeting research and recommendations, providing multiple voting policy choices as well…” Source: RevenueBase Database · checked Sep 19, 2026
2	IBGC	Strong evidence	São Paulo, BrazilHQ checked Sep 19, 2026	n/a	824 contacts →
	Strong evidence “O IBGC é uma organização da sociedade civil, sem fins lucrativos, referência nacional e internacional em governança corporativa.” Source: RevenueBase Database · checked Sep 19, 2026
3	Glass, Lewis & CO	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 19, 2026	501-1,000	664 contacts →
	Partial evidence “Glass Lewis is the world’s choice for governance solutions.” Source: RevenueBase Database · checked Sep 19, 2026
4	Professional	Strong evidence	Milan, ItalyHQ checked Sep 19, 2026	n/a	535 contacts →
	Strong evidence “Consultant Corporate Governance and Project Management.” Source: RevenueBase Database · checked Sep 19, 2026
5	Board Academy BR	Indirect evidence	São Paulo, BrazilHQ checked Sep 19, 2026	51-200	476 contacts →
	Indirect evidence “A Board Academy é a evolução da formação, desenvolvimento e certificação de Conselheiros Empresariais.” Source: RevenueBase Database · checked Sep 19, 2026
6	Sodali & CO	Partial evidence	New York, NY, United StatesHQ checked Sep 19, 2026	501-1,000	431 contacts →
	Partial evidence “Sodali & Co advises corporate clients worldwide as they navigate the complex dynamic of shareholder and stakeholder interests.” Source: RevenueBase Database · checked Sep 19, 2026
7	Bm&a	Indirect evidence	Paris, FranceHQ checked Sep 19, 2026	201-500	345 contacts →
	Indirect evidence “Based in Paris, Lyon, Rennes, Le Havre, Toulouse, Aix en Provence, Casablanca, London and New York, BM & A is an independent and international group positioned on the audit and…” Source: RevenueBase Database · checked Sep 19, 2026
8	Nacd National Association Of Corporate Directors	Partial evidence	Arlington, VA, United StatesHQ checked Sep 19, 2026	51-200	311 contacts →
	Partial evidence “The Standard for Board Leadership NACD is the premier membership organization for corporate boards committed to a higher standard of oversight.” Source: RevenueBase Database · checked Sep 19, 2026
9	D.F. King & CO	Indirect evidence	New York, United StatesHQ checked Sep 19, 2026	501-1,000	290 contacts →
	Indirect evidence “D.F.” Source: RevenueBase Database · checked Sep 19, 2026
10	Corporate Professionals	Partial evidence	New Delhi, IndiaHQ checked Sep 19, 2026	51-200	216 contacts →
	Partial evidence “Corporate Professionals (CP) is a group of dedicated, research-oriented, and skilled professionals delivering innovative corporate business solutions through an integrated model…” Source: RevenueBase Database · checked Sep 19, 2026
11	MS	Partial evidence	Dubai, United Arab EmiratesHQ checked Sep 19, 2026	51-200	191 contacts →
	Partial evidence “MS is a premier corporate and professional service provider that brings together a team of multidisciplinary professionals to offer expertise comprehensive corporate services…” Source: RevenueBase Database · checked Sep 19, 2026
12	Alliance Advisors	Strong evidence	Little Falls, NJ, United StatesHQ checked Sep 19, 2026	51-200	177 contacts →
	Strong evidence “Alliance Advisors is an independent advisory firm focused on Shareholder Engagement & Solicitation, Compensation Advisory, Governance & Sustainability Advisory, M&A - Activism…” Source: RevenueBase Database · checked Sep 19, 2026
13	Georgeson	Partial evidence	New York, United StatesHQ checked Sep 19, 2026	51-200	176 contacts →
	Partial evidence “Established in 1935, Georgeson is the world's foremost provider of strategic shareholder services to corporations and shareholder groups working to influence corporate strategy.” Source: RevenueBase Database · checked Sep 19, 2026
14	Prokhas SDN BHD	Partial evidence	Tingkat 12, MalaysiaHQ checked Sep 19, 2026	51-200	151 contacts →
	Partial evidence “At Prokhas, we value our success by assisting others to achieve their corporate goals, missions and visions.” Source: RevenueBase Database · checked Sep 19, 2026
15	GC Governance Consulting	Indirect evidence	Milano, ItalyHQ checked Sep 19, 2026	11-50	143 contacts →
	Indirect evidence “Dal 2001supportiamo le aziende nei processi di crescita e cambiamento attraverso l'adozione di modelli di governo societario più efficaci e sostenibili, con un approccio…” Source: RevenueBase Database · checked Sep 19, 2026
16	Soaprojects, INC	Strong evidence	Mountain View, CA, United StatesHQ checked Sep 19, 2026	201-500	140 contacts →
	Strong evidence “Founded in 2004, SOAProjects is a national advisory firm with over 22 years of experience offering end-to-end services across the corporate lifecycle.” Source: RevenueBase Database · checked Sep 19, 2026
17	The Chartered Governance Institute UK & Ireland	Partial evidence	London, United KingdomHQ checked Sep 19, 2026	51-200	137 contacts →
	Partial evidence “The Chartered Governance Institute UK & Ireland is the qualifying and membership body for governance with over 130 years’ experience of educating and supporting governance…” Source: RevenueBase Database · checked Sep 19, 2026
18	Strategic Growth Advisors Pvt. LTD	Strong evidence	Mumbai, IndiaHQ checked Sep 19, 2026	201-500	136 contacts →
	Strong evidence “SGA is a niche advisory firm serving the corporate sector, partnering through an innovative business model to support growth plans.” Source: RevenueBase Database · checked Sep 19, 2026
19	Institute Of Directors IOD , India	Partial evidence	New Delhi, IndiaHQ checked Sep 19, 2026	201-500	131 contacts →
	Partial evidence “Established in India on 12 July 1990, the Institute Of Directors (IOD) is an apex national association of Corporate Directors under the India's 'Societies Registration Act XXI of…” Source: RevenueBase Database · checked Sep 19, 2026
20	Haca Partners	Partial evidence	LuxembourgHQ checked Sep 19, 2026	51-200	128 contacts →
	Partial evidence “Governance forms the backbone of any entity.” Source: RevenueBase Database · checked Sep 19, 2026
21	Euronext Corporate Solutions	Partial evidence	Amsterdam, NetherlandsHQ checked Sep 19, 2026	51-200	128 contacts →
	Partial evidence “Euronext Corporate Solutions is a wholly-owned subsidiary of Euronext.” Source: RevenueBase Database · checked Sep 19, 2026
22	Alac Partners	Partial evidence	Dubai, United Arab EmiratesHQ checked Sep 19, 2026	n/a	128 contacts →
	Partial evidence “We are the Middle East’s independent board advisory and executive search firm.” Source: RevenueBase Database · checked Sep 19, 2026
23	Meridian Compensation Partners, LLC	Strong evidence	Lake Forest, IL, United StatesHQ checked Sep 19, 2026	51-200	114 contacts →
	Strong evidence “Meridian Compensation Partners provides the most effective solutions and independent advice in executive compensation and corporate governance consulting.” Source: RevenueBase Database · checked Sep 19, 2026
24	Kingsdale Advisors	Indirect evidence	Toronto, CanadaHQ checked Sep 19, 2026	51-200	108 contacts →
	Indirect evidence “Kingsdale has protected more Canadian boards and secured more shareholder votes for Canadian issuers than any other firm.” Source: RevenueBase Database · checked Sep 19, 2026
25	Worisgo	Partial evidence	New Delhi, IndiaHQ checked Sep 19, 2026	11-50	106 contacts →
	Partial evidence “WoRisGo is an all-inclusive global service provider, delivering quintessential risk management solutions, governance and compliance assurance to help businesses face uncertainties…” Source: RevenueBase Database · checked Sep 19, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: corporate governance advisory companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names corporate governance advisory companies.
Partial evidence: Its own public description names part of corporate governance advisory companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name corporate governance advisory companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 2,566 corporate governance advisory companies worldwide

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Corporate governance advisory companies worldwide at a glance

As of Sep 19, 2026

28.2%Verified-email coverage

9.3Average contacts per company

1-10Median size (employees)

5.1%Largest-city concentration · Sao Paulo

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

1,814

11-50

608

51-200

201-500

501-1,000

1,001-5,000

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among corporate governance advisory companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
Coverage: 22 countries, largest first: India, the United States, Brazil, Australia, the United Kingdom, Sweden, Canada, the Netherlands, South Africa, Italy and 12 more. Country and city lists for corporate governance advisory companies are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “corporate governance advisory companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names corporate governance advisory companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among corporate governance advisory companies, and records with no verified work email.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 6,690 across the full list. 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 19, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Corporate governance advisory companies by location

22 lists · largest first

Every Corporate governance advisory companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names corporate governance advisory companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many corporate governance advisory companies are there worldwide?

RevenueBase identified 2,566 corporate governance advisory companies worldwide as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

ISS Institutional Shareholder Services, headquartered in Rockville, tops this list with the largest team on record.

Which country has the most corporate governance advisory companies?

India leads with 393 companies, followed by the United States (321) and Brazil (315). Every corporate governance advisory companies list by country and city is linked on this page.

Which city has the most corporate governance advisory companies?

Sao Paulo leads with 131 headquartered companies, followed by London (124) and Sydney (71).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 6,690 verified decision-maker contacts tracked across these 2,566 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 19, 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 Smart Search, 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.