Company lists · Data refreshed September 2026

Top 25 Accounting firm cybersecurity companies based in India

Name: Accounting firm cybersecurity companies based in India
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 27, 2026 561 companies tracked

RevenueBase identified 561 accounting firm cybersecurity companies headquartered in India as of September 2026 and tracks 11,784 professional contacts across them, including 1,540 with verified work emails. Pune is the largest hub.

This list covers accounting firm cybersecurity companies headquartered in 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 27, 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 27, 2026 86% judged on-target in blind review

561Companies

11,784Contacts tracked

1,540Verified emails

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The 25 largest accounting firm cybersecurity companies based in India

Ranked by team size

Top 25 of 561 accounting firm cybersecurity companies based in India, ranked by team size, largest first. Data refreshed Sep 27, 2026. RevenueBase Smart Search rates how each company's information relates to accounting firm cybersecurity companies: 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Nangia & CO LLP	Indirect evidence	Delhi-ncr, IndiaHQ checked Sep 27, 2026	1,001-5,000	952 contacts →
	Indirect evidence “Nangia & Co LLP stands as a preeminent one of the top leading CA firm in India with a remarkable four-decade legacy of enriching the business landscape for an extensive clientele…” Source: RevenueBase Database · checked Sep 27, 2026
2	PKF Sridhar & Santhanam LLP	Indirect evidence	Chennai, IndiaHQ checked Sep 27, 2026	501-1,000	916 contacts →
	Indirect evidence “Established in 1978, PKF Sridhar & Santhanam LLP firm of Chartered Accountants, carry the legacy of vast experience and varied exposure in the industry.” Source: RevenueBase Database · checked Sep 27, 2026
3	Protechmanize	Partial evidence	Thane, IndiaHQ checked Sep 27, 2026	501-1,000	484 contacts →
	Partial evidence “At ProTechmanize, we’re committed to making cybersecurity simpler, stronger, and more future ready for the organizations we serve.” Source: RevenueBase Database · checked Sep 27, 2026
4	Esec Forte Technologies	Indirect evidence	Gurugram, IndiaHQ checked Sep 27, 2026	201-500	363 contacts →
	Indirect evidence “eSec Forte® Technologies is a CMMi Level 3 certified Global Consulting and IT Security Services company with offerings across Cloud Security, Cyber Forensics, Malware Detection…” Source: RevenueBase Database · checked Sep 27, 2026
5	Meta Infotech Limited	Partial evidence	Mumbai, IndiaHQ checked Sep 27, 2026	201-500	238 contacts →
	Partial evidence “Established 26 years ago, Meta Infotech has been a trusted name in Cyber and IT Risk Assessment Services, Cybersecurity Product Consulting, Implementation & Sustenance Services…” Source: RevenueBase Database · checked Sep 27, 2026
6	Cyraacs	Partial evidence	Bengaluru, IndiaHQ checked Sep 27, 2026	51-200	221 contacts →
	Partial evidence “CYRAAC Services Private Limited (CyRAACS) is a leading, technology-first cybersecurity consulting and advisory firm headquartered in India, empanelled with CERT-In and accredited…” Source: RevenueBase Database · checked Sep 27, 2026
7	Pipara & CO LLP	Partial evidence	Ahmedabad, IndiaHQ checked Sep 27, 2026	201-500	197 contacts →
	Partial evidence “Pipara & Co LLP is a Global Accounting Firm, with our mantra being: Excellence.” Source: RevenueBase Database · checked Sep 27, 2026
8	Cyberpwn Technologies	Partial evidence	Bangalore, IndiaHQ checked Sep 27, 2026	51-200	166 contacts →
	Partial evidence “CyberPWN is a pure-play cybersecurity consultancy and advisory firm With extensive experience in the cybersecurity field and a consultative approach, we are committed to ensuring…” Source: RevenueBase Database · checked Sep 27, 2026
9	Cybernx	Partial evidence	Mumbai, IndiaHQ checked Sep 27, 2026	51-200	131 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 27, 2026
10	Bansal & CO LLP	Indirect evidence	New Delhi, IndiaHQ checked Sep 27, 2026	51-200	117 contacts →
	Indirect evidence “Bansal & Co.” Source: RevenueBase Database · checked Sep 27, 2026
11	Securium Solutions Private Limited	Partial evidence	Noida, IndiaHQ checked Sep 27, 2026	11-50	112 contacts →
	Partial evidence “Securium Solutions Private Limited is a CERT-In Empanelled cybersecurity company helping organizations secure their digital infrastructure against evolving cyber threats.” Source: RevenueBase Database · checked Sep 27, 2026
12	B D G & CO LLP	Indirect evidence	Mumbai, IndiaHQ checked Sep 27, 2026	201-500	94 contacts →
	Indirect evidence “Established in B D G & Co LLP (formerly known as B D G & CO and B D G & Associates) stands as a testament to enduring excellence in various professional services.” Source: RevenueBase Database · checked Sep 27, 2026
13	Infoziant	Indirect evidence	Chennai, IndiaHQ checked Sep 27, 2026	51-200	86 contacts →
	Indirect evidence “Infoziant IT Solutions Inc is a Hall of Fame Information Security company, recognized by industry giants like Apple, Microsoft, Google, United Nations, Australian Govt, Dutch…” Source: RevenueBase Database · checked Sep 27, 2026
14	Cybercube Services	Partial evidence	Gurugram, IndiaHQ checked Sep 27, 2026	51-200	84 contacts →
	Partial evidence “CyberCube offers comprehensive cybersecurity solutions and services, which include providing consulting support for various domains/industries related to cybersecurity compliances…” Source: RevenueBase Database · checked Sep 27, 2026
15	Crossbow Cybersecurity	Indirect evidence	Bengaluru, IndiaHQ checked Sep 27, 2026	51-200	83 contacts →
	Indirect evidence “Crossbow Labs is a cyber security consulting company which assists various organizations to secure computing, application builds, network architecture designing and IT controls…” Source: RevenueBase Database · checked Sep 27, 2026
16	Ambavat Jain & Associates LLP	Indirect evidence	Mumbai, IndiaHQ checked Sep 27, 2026	51-200	77 contacts →
	Indirect evidence “Full-service Chartered Accountancy and Professional Services Firm established in Mumbai since 1986- We provide services to both Domestic and Offshore Clients engaged in sectors…” Source: RevenueBase Database · checked Sep 27, 2026
17	Senselearner Technologies Pvt. LTD	Indirect evidence	Dehradun, IndiaHQ checked Sep 27, 2026	51-200	77 contacts →
	Indirect evidence “Senselearner is a leading Global consulting and Implementation firm, proudly holding the ISO 27001:2013 certification.” Source: RevenueBase Database · checked Sep 27, 2026
18	Shieldbyte Infosec Pvt. LTD	Indirect evidence	Mumbai, IndiaHQ checked Sep 27, 2026	51-200	68 contacts →
	Indirect evidence “ShieldByte Infosec is now CERT-In Empanelled Auditor and leading cyber security company in India.” Source: RevenueBase Database · checked Sep 27, 2026
19	Digialert	Indirect evidence	Chennai, IndiaHQ checked Sep 27, 2026	11-50	64 contacts →
	Indirect evidence “DigiAlert is a rapidly growing premimum cyber security services firm.” Source: RevenueBase Database · checked Sep 27, 2026
20	Vault Infosec	Partial evidence	Chennai, IndiaHQ checked Sep 27, 2026	51-200	62 contacts →
	Partial evidence “At Vault Infosec, we believe that cybersecurity isn’t just about tools and technology, it’s about building trust, fortifying defenses, and empowering organizations to thrive in a…” Source: RevenueBase Database · checked Sep 27, 2026
21	Yoganandh & RAM LLP Y&r , Chartered Accountants	Indirect evidence	Chennai, IndiaHQ checked Sep 27, 2026	51-200	60 contacts →
	Indirect evidence “Formed in 1990, Yoganandh & Ram LLP (Y&R) is a firm of Chartered Accountants with over 27 years of experience.” Source: RevenueBase Database · checked Sep 27, 2026
22	JNR Management	Indirect evidence	New Delhi, IndiaHQ checked Sep 27, 2026	11-50	59 contacts →
	Indirect evidence “Founded in 2003, JNR Management Resources Pvt.” Source: RevenueBase Database · checked Sep 27, 2026
23	Threatsys Technologies Pvt. LTD	Indirect evidence	Bhubaneswar, IndiaHQ checked Sep 27, 2026	51-200	55 contacts →
	Indirect evidence “Threatsys is a leading and trusted cyber security Consulting Partner that specializes in securing the IT infrastructure and assets of some of the leading enterprises globally.” Source: RevenueBase Database · checked Sep 27, 2026
24	Xiarch Bharat	Partial evidence	New Delhi, IndiaHQ checked Sep 27, 2026	51-200	54 contacts →
	Partial evidence “Xiarch Solutions is a leading cybersecurity company that provides a comprehensive range of services to help businesses and organizations stay secure in today's digital world.” Source: RevenueBase Database · checked Sep 27, 2026
25	Iarm Information Security	Partial evidence	Chennai, IndiaHQ checked Sep 27, 2026	51-200	53 contacts →
	Partial evidence “At IARM, we're more than just a cybersecurity provider.” Source: RevenueBase Database · checked Sep 27, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: accounting firm cybersecurity companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names accounting firm cybersecurity companies.
Partial evidence: Its own public description names part of accounting firm cybersecurity companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name accounting firm cybersecurity companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 561 accounting firm cybersecurity companies based in India

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Accounting firm cybersecurity companies based in India at a glance

As of Sep 27, 2026

13.1%Verified-email coverage

21.0Average contacts per company

11-50Median size (employees)

8.6%Largest-city concentration · Pune

Sep 27, 2026Page data refreshed

Companies by employee count

1-10

221

11-50

252

51-200

201-500

501-1,000

1,001-5,000

10001+

Email recency for this list is measured worldwide rather than for India, so it is reported there. Company counts and contact totals on this page are exact for India, over 561 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 accounting firm cybersecurity companies, 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 India whose own description of what they do matches “accounting firm cybersecurity companies”. 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 accounting firm cybersecurity companies), 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 accounting firm cybersecurity companies, and records with no verified work email. Companies headquartered outside India 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, 1,540 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 27, 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.

Accounting firm cybersecurity companies by metro

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 accounting firm cybersecurity companies, 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 accounting firm cybersecurity companies are there based in India?

RevenueBase identified 561 accounting firm cybersecurity companies headquartered in 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?

Nangia & CO LLP, headquartered in India, tops this list with the largest team on record.

Which city has the most accounting firm cybersecurity companies?

Pune leads with 48 headquartered companies, followed by Mumbai (39) and Bangalore (37).

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 1,540 verified decision-maker contacts tracked across these 561 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 27, 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.