Company lists · Data refreshed September 2026

Top 22 Cybersecurity pr agencies based in Mumbai, India

RevenueBase identified 66 cybersecurity pr agencies headquartered in Mumbai, India as of September 2026 and tracks 3,002 professional contacts across them, including 1,360 with verified work emails. Mumbai is the largest hub.

This list covers cybersecurity pr agencies headquartered in Mumbai, India, 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 21, 2026.

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 21, 2026 86% judged on-target in blind review
66Companies
3,002Contacts tracked
1,360Verified emails
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The 22 largest cybersecurity pr agencies based in Mumbai, India

Ranked by team size
Top 22 of 66 cybersecurity pr agencies based in Mumbai, India, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to cybersecurity pr agencies: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidenceMumbai, IndiaHQ checked Sep 21, 20261,001-5,0001,920 contacts →

Partial evidence

“Adfactors PR, founded in 1997, is India's largest Public Relations firm.”

Source: RevenueBase Database · checked Sep 21, 2026
2Indirect evidenceMumbai, IndiaHQ checked Sep 21, 2026201-500229 contacts →

Indirect evidence

“We are Essen Vision, ‘Digital Security Specialists’ whose sole focus for more than 28 years has been to provide digital protection that unlocks the true value of your security…”

Source: RevenueBase Database · checked Sep 21, 2026
3Partial evidenceMumbai, IndiaHQ checked Sep 21, 202651-200131 contacts →

Partial evidence

“CyberNX is a CERT-In Empanelled and ISO 27001:2022-certified cybersecurity firm offering comprehensive, end-to-end cybersecurity services to modern businesses, protecting their…”

Source: RevenueBase Database · checked Sep 21, 2026
4Indirect evidenceMumbai, IndiaHQ checked Sep 21, 202611-5060 contacts →

Indirect evidence

“The Other Circle: Where Great Campaigns Begin.”

Source: RevenueBase Database · checked Sep 21, 2026
5Indirect evidenceMumbai, IndiaHQ checked Sep 21, 202611-5054 contacts →

Indirect evidence

“Essence of Cyber Security”

Source: RevenueBase Database · checked Sep 21, 2026
6Partial evidenceMumbai, IndiaHQ checked Sep 21, 202651-20050 contacts →

Partial evidence

“Orion PR is a leading PR Agency in India, having served clients in almost two decades.”

Source: RevenueBase Database · checked Sep 21, 2026
7Partial evidenceMumbai, IndiaHQ checked Sep 21, 202611-5050 contacts →

Partial evidence

“At AmbiSure Technologies, we believe cybersecurity is no longer just a technology function-it is a business resilience imperative.”

Source: RevenueBase Database · checked Sep 21, 2026
8Partial evidenceMumbai, IndiaHQ checked Sep 21, 202611-5048 contacts →

Partial evidence

“Veritas Reputation PR Pvt.”

Source: RevenueBase Database · checked Sep 21, 2026
9Indirect evidenceMumbai, IndiaHQ checked Sep 21, 202611-5047 contacts →

Indirect evidence

“Founded in 2013, Bloomingdale Public Relations is a full-service communications consultancy that blends strategic insight with creative storytelling to build impactful brand…”

Source: RevenueBase Database · checked Sep 21, 2026
10Indirect evidenceMumbai, IndiaHQ checked Sep 21, 202611-5043 contacts →

Indirect evidence

“DCYBER is a 8-year young Start-up in the field of Digital Cyber Security.”

Source: RevenueBase Database · checked Sep 21, 2026
11Indirect evidenceMumbai, IndiaHQ checked Sep 21, 202611-5027 contacts →

Indirect evidence

“iSecureNet is the intelligence-led security company.”

Source: RevenueBase Database · checked Sep 21, 2026
12Partial evidenceMumbai, IndiaHQ checked Sep 21, 202611-5020 contacts →

Partial evidence

“ESSWAY Cyber Security Solutions is a global leader in comprehensive cybersecurity, formed in 2023 as a joint venture between Esskay and Way11.”

Source: RevenueBase Database · checked Sep 21, 2026
13Indirect evidenceMumbai, IndiaHQ checked Sep 21, 202611-5020 contacts →

Indirect evidence

“Skynet Secure Solutions was founded in 2007.”

Source: RevenueBase Database · checked Sep 21, 2026
14Indirect evidenceMumbai, IndiaHQ checked Sep 21, 202651-20013 contacts →

Indirect evidence

“Cyforce provides a myriad of system security testing and remediation services to assist your corporation in preventing a data breach.”

Source: RevenueBase Database · checked Sep 21, 2026
15Partial evidenceMumbai, IndiaHQ checked Sep 21, 202611-5010 contacts →

Partial evidence

“At Vicara PR, we craft compelling stories that drive impact and build lasting connections between brands and their audiences.”

Source: RevenueBase Database · checked Sep 21, 2026
16Partial evidenceMumbai, IndiaHQ checked Sep 21, 202611-507 contacts →

Partial evidence

“Started in 2014, Silver Spun is one of the youngest and fastest growing PR firms in India.”

Source: RevenueBase Database · checked Sep 21, 2026
17Indirect evidenceMumbai, IndiaHQ checked Sep 21, 20261-107 contacts →

Indirect evidence

“We are a 10-year-old Communications Consultancy and Public Relations based of Mumbai.”

Source: RevenueBase Database · checked Sep 21, 2026
18Indirect evidenceMumbai, IndiaHQ checked Sep 21, 20261-104 contacts →

Indirect evidence

“At 3M Mediaworks, we believe every brand has a powerful story, and we exist to tell it right.”

Source: RevenueBase Database · checked Sep 21, 2026
19Indirect evidenceMumbai, IndiaHQ checked Sep 21, 20261-104 contacts →

Indirect evidence

“At Secure Sleuths, we are the guardians of your digital security.”

Source: RevenueBase Database · checked Sep 21, 2026
20Partial evidenceMumbai, IndiaHQ checked Sep 21, 202611-504 contacts →

Partial evidence

“Securze is a global cybersecurity consulting and managed services firm helping organizations strengthen their digital defense across cloud, on-premise, and hybrid environments.”

Source: RevenueBase Database · checked Sep 21, 2026
21Partial evidenceMumbai, IndiaHQ checked Sep 21, 20261-102 contacts →

Partial evidence

“We are a niche IT & Cybersecurity Consulting & Security Operations company, supporting customers globally across North America, Europe, UK, Middle East, Africa and Asia Pacific…”

Source: RevenueBase Database · checked Sep 21, 2026
22Indirect evidenceMumbai, IndiaHQ checked Sep 21, 202651-2001 contacts →

Indirect evidence

“Aryav Security Consulting and Research Pvt.”

Source: RevenueBase Database · checked Sep 21, 2026

Showing 22 of 66 cybersecurity pr agencies based in Mumbai, India

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Cybersecurity pr agencies based in Mumbai, India at a glance

As of Sep 21, 2026
45.3%Verified-email coverage
45.5Average contacts per company
11-50Median size (employees)
100.0%Largest-city concentration · Mumbai
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
24
11-50
31
51-200
8
201-500
2
1,001-5,000
1

Email recency for this list is measured across the whole India list rather than for Mumbai, so it is reported there. Company counts and contact totals on this page are exact for Mumbai, over 66 companies.

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 cybersecurity pr agencies, 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.
What qualifies
Companies headquartered in Mumbai, India whose own description of what they do matches “cybersecurity pr agencies”. 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 cybersecurity pr agencies), 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 cybersecurity pr agencies, and records with no verified work email. Companies headquartered outside Mumbai are excluded even when they keep an office there.
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, 1,360 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 21, 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.

Cybersecurity pr agencies by metro in India

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 cybersecurity pr agencies, 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 cybersecurity pr agencies are there based in Mumbai, India?

RevenueBase identified 66 cybersecurity pr agencies headquartered in Mumbai, India 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?

Adfactors PR, headquartered in Mumbai, tops this list with the largest team on record.

Which city has the most cybersecurity pr agencies?

Mumbai leads with 66 headquartered companies, followed by Bangalore (63) and New Delhi (61).

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 1,360 verified decision-maker contacts tracked across these 66 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 21, 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.