Company lists · Data refreshed September 2026

Top 25 Investor relations consultants worldwide

RevenueBase identified 2,591 company matches for investor relations consultants worldwide as of September 2026 and tracks 32,127 professional contacts across them, including 8,819 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for investor relations 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 20, 2026. Country and city lists for investor relations 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 20, 2026 How this list was built
2,591Companies
32,127Contacts tracked
8,819Verified emails
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The 25 largest investor relations consultants worldwide

Ranked by team size
Top 25 of 2,591 company matches for investor relations consultants worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 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 matchDallas, TX, United StatesHQ recorded Sep 20, 2026n/a5,567 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2Exact matchNew York, IL, United StatesHQ recorded Sep 20, 20261,001-5,000959 contacts →

Exact match

“We are Notified, and your story goes here.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3Exact matchNew York, NY, United StatesHQ recorded Sep 20, 2026201-500693 contacts →

Exact match

“ICR is a strategic communications and advisory firm that helps management teams align how they communicate with how markets think.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4Exact matchNew York, NY, United StatesHQ recorded Sep 20, 2026201-500543 contacts →

Exact match

“Prosek Partners builds – and protects – the top brands in business.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5Exact matchToronto, ON, CanadaHQ recorded Sep 20, 2026501-1,000454 contacts →

Exact match

“Q4 Inc.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6Exact matchNew York, NY, United StatesHQ recorded Sep 20, 2026501-1,000431 contacts →

Exact match

“Sodali & Co advises corporate clients worldwide as they navigate the complex dynamic of shareholder and stakeholder interests.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7Exact matchOkhla, IndiaHQ recorded Sep 20, 2026201-500267 contacts →

Exact match

“Value 360 Communications is India’s first PR Company with a focussed approach for early stage business.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8Exact matchMumbai, IndiaHQ recorded Sep 20, 2026201-500245 contacts →

Exact match

“Concept has been ranked the No.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9Exact matchLondon, United StatesHQ recorded Sep 20, 2026201-500233 contacts →

Exact match

“Edelman Smithfield is a financial communications boutique that specializes in the financial markets and special situations, serving clients in the United States, Canada, EMEA…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10Exact matchIndonesiaHQ recorded Sep 20, 2026n/a221 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11Exact matchLondon, United KingdomHQ recorded Sep 20, 202651-200212 contacts →

Exact match

“About Proxymity Adopted by 94% of FTSE 100 companies, Proxymity is a leading digital investor communications platform that connects issuers, intermediaries, and investors directly…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12Exact matchCiudad Autónoma De Buenos Aires, ArgentinaHQ recorded Sep 20, 202651-200195 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13Exact matchMadrid, SpainHQ recorded Sep 20, 202651-200188 contacts →

Exact match

“Kreab es una consultora de Comunicación y Asuntos Públicos fundada en Suecia en 1970.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14Exact matchLittle Falls, NJ, United StatesHQ recorded Sep 20, 202651-200177 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 · Sep 20, 2026 · View company records in RevenueBase
15Exact matchSandton, South AfricaHQ recorded Sep 20, 202651-200149 contacts →

Exact match

“A trusted leader in investor marketing and stakeholder communications for over a century, we redefine excellence through strategic, integrated, innovative solutions for listed…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16Exact matchToronto, ON, CanadaHQ recorded Sep 20, 202651-200144 contacts →

Exact match

“At Irwin, our focus is building software for investor relations.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17Exact matchTallinn, EstoniaHQ recorded Sep 20, 202651-200143 contacts →

Exact match

“Euroland IR provides Best Practice IR Solutions and Purpose-Built AI Solutions for IR.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18Exact matchMumbai, IndiaHQ recorded Sep 20, 2026201-500136 contacts →

Exact match

“SGA is a niche advisory firm serving the corporate sector, partnering through an innovative business model to support growth plans.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19Exact matchLondon, United KingdomHQ recorded Sep 20, 202651-200131 contacts →

Exact match

“Cognito is the global communications agency for finance, technology and the climate transition.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20Exact matchMilan, GermanyHQ recorded Sep 20, 202651-200130 contacts →

Exact match

“B&P is the leading Italian company/agency in the corporate communication consulting market.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21Exact matchAmsterdam, NetherlandsHQ recorded Sep 20, 202651-200128 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22Exact matchBangalore, IndiaHQ recorded Sep 20, 202651-200124 contacts →

Exact match

“For 25 years, The PRactice has been a trusted partner for businesses and institutions navigating the complexities of 21st-century market realities.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23Exact matchMilan, ItalyHQ recorded Sep 20, 202651-200123 contacts →

Exact match

“Noesis Srl è un’agenzia di comunicazione d'impresa indipendente che fornisce consulenza strategica e servizi di comunicazione integrata per aziende, enti e istituzioni.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24Exact matchStockholm, SwedenHQ recorded Sep 20, 202651-200116 contacts →

Exact match

“Hallvarsson & Halvarsson offers Sweden’s largest combined expertise in trust building corporate communications.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25Exact matchLondon, United KingdomHQ recorded Sep 20, 202651-200104 contacts →

Exact match

“Edison Group is a global investor relations and communications business dedicated to helping companies connect with the right investors.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase

Showing 25 of 2,591 investor relations consultants worldwide

See the full list, filter by size, metro and specialty, and access 8,819 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Investor relations consultants worldwide at a glance

As of Sep 20, 2026
27.5%Verified-email coverage
12.4Average contacts per company
1-10Median size (employees)
7.1%Largest-city concentration · London
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
1,798
11-50
632
51-200
104
201-500
24
501-1,000
8
1,001-5,000
5
10001+
12

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 investor relations consultants are linked below.
What qualifies
Company records worldwide whose business descriptions match “investor relations 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 8,819 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 20, 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.

Investor relations consultants by location

15 lists · largest first

Every Investor relations consultants 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 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 “investor relations consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many investor relations consultants are there worldwide?

RevenueBase identified 2,591 company matches for investor relations 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?

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

Which country has the most investor relations consultants?

The United States leads with 590 companies, followed by the United Kingdom (238) and Canada (162). Every investor relations consultants list by country and city is linked on this page.

Which city has the most investor relations consultants?

London leads with 185 company records, followed by New York (152) and Toronto (65).

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 8,819 professional contacts with verified work emails tracked across these 2,591 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 20, 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.