Company lists · Data refreshed November 2026

Top 25 Board advisory services worldwide

RevenueBase identified 5,383 company matches for board advisory services worldwide as of November 2026 and tracks 33,034 professional contacts across them, including 7,385 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for board advisory 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 6, 2026. Country and city lists for board advisory 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 6, 2026 How this list was built
5,383Companies
33,034Contacts tracked
7,385Verified emails
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The 25 largest board advisory services worldwide

Ranked by team size
Top 25 of 5,383 company matches for board advisory services worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchNew York, NY, United StatesHQ recorded Nov 6, 2026501-1,000890 contacts →

Exact match

“Perella Weinberg is a leading global independent financial services firm, founded in 2006 to address the need for experienced, trusted and unconflicted advice in the financial…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchSydney, AustraliaHQ recorded Nov 6, 2026201-500763 contacts →

Exact match

“The Australian Institute of Company Directors (AICD) is a not-for-profit organisation with a mission to strengthen society through world-class governance.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchMilan, ItalyHQ recorded Nov 6, 2026n/a542 contacts →

Exact match

“Consultant Corporate Governance and Project Management.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchSão Paulo, BrazilHQ recorded Nov 6, 202651-200396 contacts →

Exact match

“A Board Academy é a evolução da formação, desenvolvimento e certificação de Conselheiros Empresariais.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchNew York, United StatesHQ recorded Nov 6, 2026501-1,000293 contacts →

Exact match

“D.F.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchArlington, VA, United StatesHQ recorded Nov 6, 202651-200291 contacts →

Exact match

“The Standard for Board Leadership NACD is the premier membership organization for corporate boards committed to a higher standard of oversight.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchIndore, IndiaHQ recorded Nov 6, 202651-200221 contacts →

Exact match

“Service Area • Corporate - Project & Working Capital Finance • Corporate - Equity Syndication • Audit • Taxation • Accounts • Merchant Banking – Co-ordination & Advisory Services…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchTokyo, JapanHQ recorded Nov 6, 2026n/a214 contacts →

Exact match

“The Board Director Training Institute of Japan (BDTI) provides training for board members and executives on corporate governance and related management topics.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchTampa, CO, United StatesHQ recorded Nov 6, 202651-200193 contacts →

Exact match

“Maximizing Value.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchBangalore, IndiaHQ recorded Nov 6, 202651-200188 contacts →

Exact match

“We are a trusted advisory and compliance firm known for integrity, technical depth, and commercial practicality.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchDenver, CO, United StatesHQ recorded Nov 6, 2026n/a185 contacts →

Exact match

“Are you a business owner who could benefit from business coaching and from the strategic advantage of being a member of a TAB advisory Board of Directors?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchPune, IndiaHQ recorded Nov 6, 2026201-500183 contacts →

Exact match

“Huntsmen & Barons is a premier executive search and board advisory consulting firm focused on service excellence & disciplined execution.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchLittle Falls, United StatesHQ recorded Nov 6, 202651-200182 contacts →

Exact match

“Alliance Advisors is an independent advisory firm focused on Shareholder Engagement & Solicitation, Compensation Advisory, Governance & Sustainability Advisory, M&A - Activism…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchDallas, TX, United StatesHQ recorded Nov 6, 202651-200179 contacts →

Exact match

“ALM First is a leading, trusted strategic partner for financial advisory services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchLondon, United KingdomHQ recorded Nov 6, 202651-200174 contacts →

Exact match

“Board Intelligence is EMEA's largest board technology and advisory firm, trusted by more than leaders across the Fortune 500, FTSE 100, and OMX 30.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchMinneapolis, MN, United StatesHQ recorded Nov 6, 202651-200153 contacts →

Exact match

“You make decisions every day that impact the lives of many people.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchSingaporeHQ recorded Nov 6, 202611-50144 contacts →

Exact match

“The Singapore Institute of Directors (SID) is the national association of company directors.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchMilan, ItalyHQ recorded Nov 6, 202611-50144 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchAmsterdam, NetherlandsHQ recorded Nov 6, 202651-200140 contacts →

Exact match

“Euronext Corporate Solutions is a wholly-owned subsidiary of Euronext.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchMountain View, CA, United StatesHQ recorded Nov 6, 2026201-500138 contacts →

Exact match

“Founded in 2004, SOAProjects is a national advisory firm with over 22 years of experience offering end-to-end services across the corporate lifecycle.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchNew Delhi, IndiaHQ recorded Nov 6, 2026201-500137 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchLuxembourgHQ recorded Nov 6, 202651-200134 contacts →

Exact match

“Governance forms the backbone of any entity.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchSydney, AustraliaHQ recorded Nov 6, 202651-200131 contacts →

Exact match

“OCM is an Australasian SME advisory firm trusted by government and business to deliver clarity in complexity.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchDubuque, MN, United StatesHQ recorded Nov 6, 202651-200130 contacts →

Exact match

“Advisory Services offered through Avantax Planning Partners, Inc, a registered investment adviser.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchDubai, United Arab EmiratesHQ recorded Nov 6, 2026n/a130 contacts →

Exact match

“We are the Middle East’s independent board advisory and executive search firm.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 5,383 board advisory services worldwide

See the full list, filter by size, metro and specialty, and access 7,385 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Board advisory services worldwide at a glance

As of Nov 6, 2026
22.4%Verified-email coverage
6.1Average contacts per company
1-10Median size (employees)
3.5%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
4,284
11-50
893
51-200
131
201-500
31
501-1,000
7
1,001-5,000
7
5,001-10,000
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 board advisory services are linked below.
What qualifies
Company records worldwide whose business descriptions match “board advisory 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 7,385 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 6, 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.

Board advisory services by location

36 lists · largest first

Every Board advisory 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 “board advisory services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many board advisory services are there worldwide?

RevenueBase identified 5,383 company matches for board advisory 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?

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

Which country has the most board advisory services?

The United States leads with 892 companies, followed by India (371) and the United Kingdom (362). Every board advisory services list by country and city is linked on this page.

Which city has the most board advisory services?

London leads with 187 company records, followed by Sao Paulo (119) and New York (78).

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 7,385 professional contacts with verified work emails tracked across these 5,383 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 6, 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.