Company lists · Data refreshed November 2026

Top 25 Software public relations firms worldwide

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

Compiled by the RevenueBase Data Team Data refreshed Nov 5, 2026 5,199 companies tracked

RevenueBase identified 5,199 company matches for software public relations firms worldwide as of November 2026 and tracks 36,325 professional contacts across them, including 11,455 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 firms 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 5, 2026. Country and city lists for software public relations firms 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 5, 2026 How this list was built

5,199Companies

36,325Contacts tracked

11,455Verified emails

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The 25 largest software public relations firms worldwide

Ranked by team size

Top 25 of 5,199 company matches for software public relations firms worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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 Nov 5, 2026	1,001-5,000	2,056 contacts →
	Exact match “Adfactors PR, founded in 1997, is India's largest Public Relations firm.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2	5wpr	Exact match	New York, FL, United StatesHQ recorded Nov 5, 2026	201-500	401 contacts →
	Exact match “5W is one of the largest independently owned PR and digital marketing agencies in the US.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3	V360 Group	Exact match	Okhla, IndiaHQ recorded Nov 5, 2026	201-500	307 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 · Nov 5, 2026 · View company records in RevenueBase
4	VOCUS	Exact match	Beltsville, United StatesHQ recorded Nov 5, 2026	1,001-5,000	282 contacts →
	Exact match “Cision is a leading provider of public relations software that enables professionals to plan, execute and measure influencer-oriented campaigns in one integrated platform.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5	Hotwire	Exact match	San Francisco, United StatesHQ recorded Nov 5, 2026	201-500	263 contacts →
	Exact match “Hotwire Global is the preeminent tech PR, communications, and marketing consultancy.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6	Ideal Axicom	Exact match	São Paulo, BrazilHQ recorded Nov 5, 2026	201-500	250 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 · Nov 5, 2026 · View company records in RevenueBase
7	株式会社ベクトル Vector INC	Exact match	Minato-ku, JapanHQ recorded Nov 5, 2026	1,001-5,000	241 contacts →
	Exact match “Vector is a leading Japanese PR agency, founded 32 years ago and listed on the Tokyo Stock Exchange Prime Market (TYO: 6058).” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8	CDN Comunicação	Exact match	São Paulo, BrazilHQ recorded Nov 5, 2026	201-500	230 contacts →
	Exact match “Somos “The PR PowerHouse”, uma verdadeira potência em PR e todas as suas disciplinas.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9	Coyne PR	Exact match	Parsippany, NY, United StatesHQ recorded Nov 5, 2026	51-200	202 contacts →
	Exact match “Every day is Independence Day at Coyne PR.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10	PR Professionals	Exact match	Gurgaon, IndiaHQ recorded Nov 5, 2026	201-500	197 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 · Nov 5, 2026 · View company records in RevenueBase
11	Encender Comunicación S.A	Exact match	Buenos Aires, ArgentinaHQ recorded Nov 5, 2026	51-200	196 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12	Centro DE Medicina Nuclear DA Guanabara Ltda	Exact match	Rio De Janeiro, BrazilHQ recorded Nov 5, 2026	51-200	185 contacts →
	Exact match “Centro de Medicina” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13	Eureka&co	Exact match	Cuauhtémoc, MexicoHQ recorded Nov 5, 2026	51-200	166 contacts →
	Exact match “PR and marketing.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14	Oliver Schrott Kommunikation OSK	Exact match	Cologne, GermanyHQ recorded Nov 5, 2026	201-500	157 contacts →
	Exact match “Oliver Schrott Kommunikation, Germany’s fourth-largest owner-operated PR agency, develops and realizes successful communication programs that extend far beyond the scope of…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15	Redhill	Exact match	Singapore, GermanyHQ recorded Nov 5, 2026	51-200	140 contacts →
	Exact match “Redhill is a responsive, agile and full-service PR and communications firm.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16	Infinite	Exact match	New York, NY, United StatesHQ recorded Nov 5, 2026	51-200	137 contacts →
	Exact match “Infinite Global is an award-winning strategic communications firm specializing in PR, Content & Campaigns, Digital, and Crisis & Litigation.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17	42west	Exact match	New York, NY, United StatesHQ recorded Nov 5, 2026	51-200	134 contacts →
	Exact match “42West is a leading full-service public relations powerhouse.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18	The Martin Group	Exact match	Buffalo, NY, United StatesHQ recorded Nov 5, 2026	51-200	131 contacts →
	Exact match “The Martin Group is a leading integrated communications firm headquartered in downtown Buffalo with offices in New York City, Rochester and Albany, NY.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19	Lucien Pages Communication	Exact match	Paris, FranceHQ recorded Nov 5, 2026	51-200	123 contacts →
	Exact match “LUCIEN PAGES COMMUNICATION is a PR & Communications Agency with offices in Paris and New York.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20	PR 24x7	Exact match	Indore, IndiaHQ recorded Nov 5, 2026	51-200	122 contacts →
	Exact match “PR24×7 is a creative communication Network.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21	Mazalan Comunicaciones	Exact match	Buenos Aires, ArgentinaHQ recorded Nov 5, 2026	51-200	120 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 · Nov 5, 2026 · View company records in RevenueBase
22	Kcsa Strategic Communications	Exact match	Chicago, IL, United StatesHQ recorded Nov 5, 2026	11-50	107 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 · Nov 5, 2026 · View company records in RevenueBase
23	AMI Communications	Exact match	Prague, Czech RepublicHQ recorded Nov 5, 2026	51-200	102 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 · Nov 5, 2026 · View company records in RevenueBase
24	Bospar	Exact match	San Francisco, IL, United StatesHQ recorded Nov 5, 2026	51-200	99 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 · Nov 5, 2026 · View company records in RevenueBase
25	Regan Communications	Exact match	Boston, NY, United StatesHQ recorded Nov 5, 2026	51-200	98 contacts →
	Exact match “At 40 Regan Communications Group (RCG) has hit its prime!” Recorded in the RevenueBase company graph · Nov 5, 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 firms”. 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 5,199 software public relations firms worldwide

See the full list, filter by size, metro and specialty, and access 11,455 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Software public relations firms worldwide at a glance

As of Nov 5, 2026

31.5%Verified-email coverage

7.0Average contacts per company

1-10Median size (employees)

3.2%Largest-city concentration · New York

Nov 5, 2026Page data refreshed

Companies by employee count

1-10

3,868

11-50

1,137

51-200

118

201-500

501-1,000

1,001-5,000

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 firms are linked below.
What qualifies: Company records worldwide whose business descriptions match “software public relations firms” 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 11,455 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 5, 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 firms by location

47 lists · largest first

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

How many software public relations firms are there worldwide?

RevenueBase identified 5,199 company matches for software public relations firms 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?

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 firms?

The United States leads with 1,671 companies, followed by the United Kingdom (479) and India (232). Every software public relations firms list by country and city is linked on this page.

Which city has the most software public relations firms?

New York leads with 166 company records, followed by London (152) and Los Angeles (89).

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 11,455 professional contacts with verified work emails tracked across these 5,199 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 5, 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.