Company lists · Data refreshed September 2026

Top 25 Software public relations agencies worldwide

Name: Software public relations agencies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 4,663 companies tracked

RevenueBase identified 4,663 company matches for software public relations agencies worldwide as of September 2026 and tracks 30,461 professional contacts across them, including 10,066 with verified work emails. The United States is the largest market and New York the largest hub.

This list covers company matches for software public relations agencies 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 29, 2026. Country and city lists for software public relations agencies 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 29, 2026 How this list was built

4,663Companies

30,461Contacts tracked

10,066Verified emails

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The 25 largest software public relations agencies worldwide

Ranked by team size

Top 25 of 4,663 company matches for software public relations agencies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 29, 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	Adfactors PR	Exact match	Mumbai, IndiaHQ recorded Sep 29, 2026	1,001-5,000	1,920 contacts →
	Exact match “Adfactors PR, founded in 1997, is India's largest Public Relations firm.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
2	FRAU	Exact match	SwedenHQ recorded Sep 29, 2026	n/a	678 contacts →
	Exact match “FRAU offers strategic PR and project management.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
3	5wpr	Exact match	New York, NY, United StatesHQ recorded Sep 29, 2026	201-500	397 contacts →
	Exact match “5WPR is one of the largest independently owned PR and digital marketing agencies in the US.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
4	V360 Group	Exact match	Okhla, IndiaHQ recorded Sep 29, 2026	201-500	267 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 29, 2026 · View company records in RevenueBase
5	Hotwire	Exact match	San Francisco, CA, United StatesHQ recorded Sep 29, 2026	201-500	257 contacts →
	Exact match “Hotwire Global is the preeminent tech PR, communications, and marketing consultancy.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
6	Ideal Axicom	Exact match	São Paulo, BrazilHQ recorded Sep 29, 2026	201-500	242 contacts →
	Exact match “Ideal Axicom brings together a team of over 200 communications experts in Brazil to partner with companies focused on disruption – from early-stage startups to top companies…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
7	Máquina	Exact match	São Paulo, BrazilHQ recorded Sep 29, 2026	201-500	232 contacts →
	Exact match “A MÁQUINA é uma agência completa de Relações Públicas especializada em construir e fortalecer a reputação de empresas, marcas e líderes.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
8	Harvard	Exact match	London, United KingdomHQ recorded Sep 29, 2026	51-200	213 contacts →
	Exact match “Harvard is an award-winning integrated Marketing and PR agency for tech brands big and small, with a full-service offering including: media and analyst relations, marketing…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
9	CDN Comunicação	Exact match	São Paulo, BrazilHQ recorded Sep 29, 2026	201-500	209 contacts →
	Exact match “Somos “The PR PowerHouse”, uma verdadeira potência em PR e todas as suas disciplinas.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
10	The Romans	Exact match	London, United KingdomHQ recorded Sep 29, 2026	201-500	187 contacts →
	Exact match “We’re bored of boring PR.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
11	PR Professionals	Exact match	Gurgaon, IndiaHQ recorded Sep 29, 2026	201-500	186 contacts →
	Exact match “PR Professionals is an innovative PR Agency which understands the importance of relationship building, consumer needs and publicity.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
12	Centro DE Medicina Nuclear DA Guanabara Ltda	Exact match	Rio De Janeiro, BrazilHQ recorded Sep 29, 2026	51-200	160 contacts →
	Exact match “Centro de Medicina” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
13	Eureka&co	Exact match	Cuauhtémoc, MexicoHQ recorded Sep 29, 2026	51-200	154 contacts →
	Exact match “PR and marketing.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
14	Piabo Communications	Exact match	Berlin, GermanyHQ recorded Sep 29, 2026	51-200	142 contacts →
	Exact match “PIABO is the leading full-service communications partner of the digital economy.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
15	Redgert Comms	Exact match	Stockholm, SwedenHQ recorded Sep 29, 2026	51-200	129 contacts →
	Exact match “A relentless and independent PR agency, making your brand impossible to resist.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
16	Redhill	Exact match	SingaporeHQ recorded Sep 29, 2026	51-200	129 contacts →
	Exact match “Redhill is a responsive, agile and full-service PR and communications firm.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
17	42west	Exact match	New York, NY, United StatesHQ recorded Sep 29, 2026	51-200	128 contacts →
	Exact match “42West is a leading full-service public relations powerhouse.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
18	Mazalan Comunicaciones	Exact match	Buenos Aires, ArgentinaHQ recorded Sep 29, 2026	51-200	119 contacts →
	Exact match “Mazalán Comunicaciones brinda soluciones y servicios integrales de Comunicaciones, Marketing, Relaciones Públicas y Gestión de Prensa desde 1994, con especialización en el sector…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
19	Gregory FCA	Exact match	Ardmore, PA, United StatesHQ recorded Sep 29, 2026	51-200	109 contacts →
	Exact match “At Gregory FCA, we’re a 30-year success story, forged by exceeding client expectations during every engagement.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
20	Kcsa Strategic Communications	Exact match	New York, United StatesHQ recorded Sep 29, 2026	11-50	102 contacts →
	Exact match “KCSA is a fully integrated communications agency specializing in public relations, shareholder communications and social media, with expertise in cannabis, financial and…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
21	Lucien Pages Communication	Exact match	Paris, FranceHQ recorded Sep 29, 2026	51-200	98 contacts →
	Exact match “LUCIEN PAGES COMMUNICATION is a PR & Communications Agency with offices in Paris and New York.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
22	AMI Communications	Exact match	Prague, Czech RepublicHQ recorded Sep 29, 2026	51-200	97 contacts →
	Exact match “Having been in PR for over 20 years, AMI Communications has plenty of experience with clients from all possible sectors.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
23	Regan Communications	Exact match	Boston, MA, United StatesHQ recorded Sep 29, 2026	51-200	92 contacts →
	Exact match “At 40 Regan Communications Group (RCG) has hit its prime!” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
24	Bospar	Exact match	San Francisco, CA, United StatesHQ recorded Sep 29, 2026	51-200	88 contacts →
	Exact match “Bospar is an award-winning boutique tech PR firm of highly seasoned professionals who exist to make the absolute most of your breakthrough ideas, technologies, products and…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
25	Mktmix	Exact match	São Paulo, BrazilHQ recorded Sep 29, 2026	51-200	88 contacts →
	Exact match “Assessoria de Comunicação e Relações Públicas.” Recorded in the RevenueBase company graph · Sep 29, 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 “software public relations agencies”. 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 4,663 software public relations agencies worldwide

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Software public relations agencies worldwide at a glance

As of Sep 29, 2026

33.0%Verified-email coverage

6.5Average contacts per company

1-10Median size (employees)

3.6%Largest-city concentration · New York

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

3,522

11-50

981

51-200

114

201-500

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 software public relations agencies are linked below.
What qualifies: Company records worldwide whose business descriptions match “software public relations agencies” 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 10,066 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 29, 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.

Software public relations agencies by location

33 lists · largest first

Every Software public relations agencies 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 “software public relations agencies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many software public relations agencies are there worldwide?

RevenueBase identified 4,663 company matches for software public relations agencies 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?

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

Which country has the most software public relations agencies?

The United States leads with 1,684 companies, followed by the United Kingdom (414) and India (222). Every software public relations agencies list by country and city is linked on this page.

Which city has the most software public relations agencies?

New York leads with 168 company records, followed by London (149) and Los Angeles (92).

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 10,066 professional contacts with verified work emails tracked across these 4,663 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 29, 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.