Company lists · Data refreshed September 2026

Top 25 Big 4 business consulting firms based in Chennai, India

Name: Big 4 business consulting firms based in Chennai, India
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 86 companies tracked

RevenueBase identified 86 big 4 business consulting firms headquartered in Chennai, India as of September 2026 and tracks 2,782 professional contacts across them, including 437 with verified work emails. Mumbai is the largest hub.

This list covers big 4 business consulting firms headquartered in Chennai, 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

86Companies

2,782Contacts tracked

437Verified emails

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The 25 largest big 4 business consulting firms based in Chennai, India

Ranked by team size

Top 25 of 86 big 4 business consulting firms based in Chennai, India, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to big 4 business consulting firms: 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	Cohnreznick Professional Services PVT LTD	Indirect evidence	Chennai, IndiaHQ checked Sep 21, 2026	1,001-5,000	606 contacts →
	Indirect evidence “Chennai Company Profile: CohnReznick Professional Services Pvt.” Source: RevenueBase Database · checked Sep 21, 2026
2	Manohar Chowdhry & Associates, Chartered Accountants	Partial evidence	Chennai, IndiaHQ checked Sep 21, 2026	201-500	445 contacts →
	Partial evidence “MCA is a holistic consulting company having 12 offices in 12 major cities in India providing new age advisory services.” Source: RevenueBase Database · checked Sep 21, 2026
3	SPR & CO	Partial evidence	Chennai, IndiaHQ checked Sep 21, 2026	201-500	267 contacts →
	Partial evidence “S P R & Co is a sector agnostic full-service audit and consulting practice that endeavours to exercise original thought to deliver meaningful insights that meet and exceed client…” Source: RevenueBase Database · checked Sep 21, 2026
4	R.G.N.Price & CO	Indirect evidence	Chennai, IndiaHQ checked Sep 21, 2026	51-200	261 contacts →
	Indirect evidence “R.G.N.” Source: RevenueBase Database · checked Sep 21, 2026
5	PKC Management Consulting	Partial evidence	Chennai, IndiaHQ checked Sep 21, 2026	51-200	126 contacts →
	Partial evidence “Established in 1988, PKC Management Consulting is a leading professional services firm with 3 major verticals – Process Consulting, Audit & Assurance, and Taxation.” Source: RevenueBase Database · checked Sep 21, 2026
6	Consulting & Beyond	Partial evidence	Chennai, IndiaHQ checked Sep 21, 2026	51-200	88 contacts →
	Partial evidence “With over 25+ years of experience, Consulting & Beyond (C&B) team offers a broad range of services in Management consulting, Audit & Assurance, Corporate Finance and Taxation…” Source: RevenueBase Database · checked Sep 21, 2026
7	Black Brix	Partial evidence	Chennai, IndiaHQ checked Sep 21, 2026	11-50	75 contacts →
	Partial evidence “Black Brix is a management consulting firm with strong and diverse experience in sectors – Real Estate, Construction, Tourism, Ports, Waterways, E-Commerce, FMCG, Media &…” Source: RevenueBase Database · checked Sep 21, 2026
8	Pristine Consulting	Partial evidence	Chennai, IndiaHQ checked Sep 21, 2026	11-50	64 contacts →
	Partial evidence “Pristine is a professional services firm offering audit, assurance services & consulting solutions in the areas of IT Security, IS Audits, Network Security, Computer Forensics…” Source: RevenueBase Database · checked Sep 21, 2026
9	Sanjiv Shah & Associates LLP	Indirect evidence	Chennai, IndiaHQ checked Sep 21, 2026	11-50	57 contacts →
	Indirect evidence “Sanjiv Shah & Associates (SSA) is a firm of Chartered Accountants established in the year 1984.” Source: RevenueBase Database · checked Sep 21, 2026
10	Sundar Srini & Sridhar	Indirect evidence	Chennai, IndiaHQ checked Sep 21, 2026	51-200	57 contacts →
	Indirect evidence “Sundar Srini & Sridhar is a registered audit and consultancy firm with more than 350 person years of professional experience and has its presence in all the States of Southern…” Source: RevenueBase Database · checked Sep 21, 2026
11	G Balu Associates LLP	Indirect evidence	Chennai, IndiaHQ checked Sep 21, 2026	51-200	48 contacts →
	Indirect evidence “GBA is a distinguished Chennai-based firm of Chartered Accountants that has been in operation for over four decades.” Source: RevenueBase Database · checked Sep 21, 2026
12	Ggsh & CO LLP	Indirect evidence	Chennai, IndiaHQ checked Sep 21, 2026	11-50	43 contacts →
	Indirect evidence “GGSH & Co.” Source: RevenueBase Database · checked Sep 21, 2026
13	A.K. Lunawath & Associates	Indirect evidence	Chennai, IndiaHQ checked Sep 21, 2026	51-200	39 contacts →
	Indirect evidence “Since 2003, we've championed a fundamental principle: let clients focus on core business while we provide comprehensive compliance support.” Source: RevenueBase Database · checked Sep 21, 2026
14	Abcd & CO LLP	Indirect evidence	Chennai, IndiaHQ checked Sep 21, 2026	51-200	35 contacts →
	Indirect evidence “ABCD & Co LLP is a peer-reviewed Chartered Accountancy firm with a deep-rooted commitment to excellence, integrity, and innovation.” Source: RevenueBase Database · checked Sep 21, 2026
15	Sundar & Co.	Partial evidence	Chennai, IndiaHQ checked Sep 21, 2026	11-50	25 contacts →
	Partial evidence “Services: Technology Consulting, Management Audits, Audit and Assurance Advisory, Internal Audits, Tax Advisory and Management, Management Consulting, Financial Structuring and…” Source: RevenueBase Database · checked Sep 21, 2026
16	Solique Advisors	Partial evidence	Chennai, IndiaHQ checked Sep 21, 2026	11-50	24 contacts →
	Partial evidence “Solique Advisory and Support Services Private Limited (‘Solique’) is a comprehensive solutions provider specializing in delivering top-tier consulting services to both Indian and…” Source: RevenueBase Database · checked Sep 21, 2026
17	Alora Advisors LLP	Partial evidence	Chennai, IndiaHQ checked Sep 21, 2026	11-50	20 contacts →
	Partial evidence “Alora was founded with the goal of offering expert consulting services with a personalized approach, tailored to meet the needs of businesses.” Source: RevenueBase Database · checked Sep 21, 2026
18	Sakthi And Associates	Indirect evidence	Chennai, IndiaHQ checked Sep 21, 2026	11-50	19 contacts →
	Indirect evidence “Sakthi and Associates is an audit firm with a passionate team of professionals, providing a wide array of services in Assurance, Advisory and Taxation solutions for our Clientele.” Source: RevenueBase Database · checked Sep 21, 2026
19	Kubos Consultancy Services	Partial evidence	Chennai, IndiaHQ checked Sep 21, 2026	11-50	18 contacts →
	Partial evidence “Kubos Consultancy Services is a leading cutting edge consulting firm founded by industry veterans who were amongst the leaders who scripted India’s IT success story.” Source: RevenueBase Database · checked Sep 21, 2026
20	R. Ranga RAO & CO	Indirect evidence	Chennai, IndiaHQ checked Sep 21, 2026	11-50	17 contacts →
	Indirect evidence “Our founder partner, Late Shri Ranga Rao set the vision for our firm to render individual attention to each client, with the best quality professional services without…” Source: RevenueBase Database · checked Sep 21, 2026
21	Bprv & Co. LLP	Indirect evidence	Chennai, IndiaHQ checked Sep 21, 2026	11-50	10 contacts →
	Indirect evidence “At B P R V & Co.” Source: RevenueBase Database · checked Sep 21, 2026
22	Ssgs And Associates	Indirect evidence	Chennai, IndiaHQ checked Sep 21, 2026	11-50	9 contacts →
	Indirect evidence “With over 30 years of experience in multi-national consultancy firms, we offer top-notch technical proficiency and financial advisory in the areas of audit, assurance, tax…” Source: RevenueBase Database · checked Sep 21, 2026
23	Finyes Consulting	Partial evidence	Chennai, IndiaHQ checked Sep 21, 2026	11-50	8 contacts →
	Partial evidence “FinYes is a management consulting firm specializing in advisory, risk & compliance and CFO services.” Source: RevenueBase Database · checked Sep 21, 2026
24	Leapridge Advisors LLP	Partial evidence	Chennai, IndiaHQ checked Sep 21, 2026	51-200	7 contacts →
	Partial evidence “LeapRidge is a professional services organisation specializing in a range of services including Management Consulting, Tax & Regulatory, Risk and Transaction services for…” Source: RevenueBase Database · checked Sep 21, 2026
25	The Taxologists	Partial evidence	Chennai, IndiaHQ checked Sep 21, 2026	1-10	6 contacts →
	Partial evidence “The Taxologists is a Chartered Accountancy Firm providing Audit, Assurance, Tax, Financial Advisory and Consulting services to a wide range of Entities.” Source: RevenueBase Database · checked Sep 21, 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: big 4 business consulting firms. 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 big 4 business consulting firms.
Partial evidence: Its own public description names part of big 4 business consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name big 4 business consulting firms. 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 86 big 4 business consulting firms based in Chennai, India

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Big 4 business consulting firms based in Chennai, India at a glance

As of Sep 21, 2026

15.7%Verified-email coverage

32.3Average contacts per company

11-50Median size (employees)

238.4%Largest-city concentration · Mumbai

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

Email recency for this list is measured across the whole India list rather than for Chennai, so it is reported there. Company counts and contact totals on this page are exact for Chennai, over 86 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 big 4 business consulting firms, 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 Chennai, India whose own description of what they do matches “big 4 business consulting firms”. 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 big 4 business consulting firms), 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 big 4 business consulting firms, and records with no verified work email. Companies headquartered outside Chennai 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, 437 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.

Big 4 business consulting firms by metro in India

Big 4 business consulting firms in Mumbai205
Big 4 business consulting firms in New Delhi186
Big 4 business consulting firms in Pune93
Big 4 business consulting firms in Chennai86
Big 4 business consulting firms in Delhi86
Big 4 business consulting firms in Bangalore80
Big 4 business consulting firms in Hyderabad75
Big 4 business consulting firms in Kolkata75
Big 4 business consulting firms in Ahmedabad70
Big 4 business consulting firms in Bengaluru69
Big 4 business consulting firms in Gurgaon45
Big 4 business consulting firms in Noida43
Big 4 business consulting firms in Gurugram39
Big 4 business consulting firms in Jaipur38

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 big 4 business consulting firms, 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 big 4 business consulting firms are there based in Chennai, India?

RevenueBase identified 86 big 4 business consulting firms headquartered in Chennai, 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?

Cohnreznick Professional Services PVT LTD, headquartered in Chennai, tops this list with the largest team on record.

Which city has the most big 4 business consulting firms?

Mumbai leads with 205 headquartered companies, followed by New Delhi (186) and Pune (93).

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 437 verified decision-maker contacts tracked across these 86 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.