Company lists · Data refreshed September 2026

Top 25 Decision science consultancies based in India

Name: Decision science consultancies based in India
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 201 companies tracked

RevenueBase identified 201 decision science consultancies headquartered in India as of September 2026 and tracks 2,647 professional contacts across them, including 607 with verified work emails. Bangalore is the largest hub.

This list covers decision science consultancies 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 28, 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 28, 2026 86% judged on-target in blind review

201Companies

2,647Contacts tracked

607Verified emails

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The 25 largest decision science consultancies based in India

Ranked by team size

Top 25 of 201 decision science consultancies based in India, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to decision science consultancies: 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	Brandscapes Worldwide	Partial evidence	Mumbai, IndiaHQ checked Sep 28, 2026	201-500	335 contacts →
	Partial evidence “Brandscapes leverages the power of advanced data science tools and the practical marketing and communication planning expertise to distill actionable marketing insights.” Source: RevenueBase Database · checked Sep 28, 2026
2	Aspect Ratio	Strong evidence	Pune, IndiaHQ checked Sep 28, 2026	51-200	277 contacts →
	Strong evidence “Aspect Ratio is a team of data scientists, researchers and engineers who believe in the power of data to shape decisions.” Source: RevenueBase Database · checked Sep 28, 2026
3	Indus Insights	Partial evidence	Gurgaon, IndiaHQ checked Sep 28, 2026	51-200	205 contacts →
	Partial evidence “Indus Insights is a Data Science consulting firm focused on the Financial Services sector.” Source: RevenueBase Database · checked Sep 28, 2026
4	Involead	Partial evidence	Delhi, IndiaHQ checked Sep 28, 2026	51-200	88 contacts →
	Partial evidence “InvoLead is a data science consulting firm solving business problems using advanced analytics, machine learning and applied intelligence.” Source: RevenueBase Database · checked Sep 28, 2026
5	Sirpidatascience	Partial evidence	Bangalore, IndiaHQ checked Sep 28, 2026	11-50	67 contacts →
	Partial evidence “We are a consultancy and training services company engaged in the areas of data science, data visualization, engineering research, and optimization.” Source: RevenueBase Database · checked Sep 28, 2026
6	Median Research & Consulting Pvt. LTD	Indirect evidence	Kolkata, IndiaHQ checked Sep 28, 2026	51-200	63 contacts →
	Indirect evidence “Median Research and Consulting is a leading research and consulting firm that specializes in providing innovative and data-driven solutions to businesses across various industries.” Source: RevenueBase Database · checked Sep 28, 2026
7	Diagonal Consulting	Indirect evidence	Bengaluru, IndiaHQ checked Sep 28, 2026	51-200	63 contacts →
	Indirect evidence “Diagonal Consulting is all about creating a lasting outcome for our customers by tapping into our collective passion for Data Analytics.” Source: RevenueBase Database · checked Sep 28, 2026
8	scaletrix.ai	Partial evidence	Gurgaon, IndiaHQ checked Sep 28, 2026	11-50	60 contacts →
	Partial evidence “Scaletrix.ai possesses extensive expertise in analytics-driven consulting and data science solutions across diverse industries, including but not limited to retail, digital…” Source: RevenueBase Database · checked Sep 28, 2026
9	Technodata Analytics Services PVT LTD	Indirect evidence	Noida, IndiaHQ checked Sep 28, 2026	11-50	45 contacts →
	Indirect evidence “TechnoData was founded as a one-stop-shop for all your data analysis and reporting needs.” Source: RevenueBase Database · checked Sep 28, 2026
10	ADM Northfield	Partial evidence	Bengaluru, IndiaHQ checked Sep 28, 2026	11-50	36 contacts →
	Partial evidence “ADM Northfield is a full-service consulting firm that specializes in leveraging bespoke data science, analytical, AI & digital solutions for its clients to aid in maintaining a…” Source: RevenueBase Database · checked Sep 28, 2026
11	Athos Systems	Partial evidence	Mumbai, IndiaHQ checked Sep 28, 2026	51-200	29 contacts →
	Partial evidence “At Athos, we help organizations transform the way they work through analytics, AI, automation, and data-driven decision-making.” Source: RevenueBase Database · checked Sep 28, 2026
12	Stratlytics Consulting	Partial evidence	Bhubaneswar, IndiaHQ checked Sep 28, 2026	11-50	27 contacts →
	Partial evidence “StratLytics is a data science consulting firm that provides advanced analytics and machine learning solutions to businesses across various industries.” Source: RevenueBase Database · checked Sep 28, 2026
13	Decrypt	Indirect evidence	Kolkata, IndiaHQ checked Sep 28, 2026	11-50	25 contacts →
	Indirect evidence “With over 100 man-years of experience and in-depth knowledge of consumers, we ensure absolute end-to-end management of our clients by a team of the industry’s leading experts in…” Source: RevenueBase Database · checked Sep 28, 2026
14	Sail Analytics	Indirect evidence	Bengaluru, IndiaHQ checked Sep 28, 2026	11-50	23 contacts →
	Indirect evidence “At Sail Analytics, we believe in the power of data in cutting through the haze of myths and biases.” Source: RevenueBase Database · checked Sep 28, 2026
15	Dōnō Consulting	Partial evidence	New Delhi, IndiaHQ checked Sep 28, 2026	11-50	20 contacts →
	Partial evidence “dōnō is a boutique consulting firm which helps its clients take better decisions using data.” Source: RevenueBase Database · checked Sep 28, 2026
16	Cogitaas	Partial evidence	Mumbai, IndiaHQ checked Sep 28, 2026	11-50	18 contacts →
	Partial evidence “We are an advanced Analytics and Strategy Planning firm that specializes in decision support and optimization strategies for sustained growth and profitability.” Source: RevenueBase Database · checked Sep 28, 2026
17	Decisionopt	Partial evidence	Bangalore, IndiaHQ checked Sep 28, 2026	11-50	17 contacts →
	Partial evidence “At DecisionOpt, we build the AI & decision layer between your data and your operations.” Source: RevenueBase Database · checked Sep 28, 2026
18	Compegence	Indirect evidence	Bangalore, IndiaHQ checked Sep 28, 2026	11-50	17 contacts →
	Indirect evidence “COMPEGENCE: “Business Acumen + Process + Data + Domain” Driven “Information Advantage” Solutions for Business Competitiveness => We help enterprises achieve faster "Business…” Source: RevenueBase Database · checked Sep 28, 2026
19	Alpha Analytics Services Pvt. LTD	Partial evidence	Pune, IndiaHQ checked Sep 28, 2026	11-50	17 contacts →
	Partial evidence “Alpha Analytics is a niche Data Science Consulting Company with several large consumer research organizations as valued partners and several data scientist, data analyst, data…” Source: RevenueBase Database · checked Sep 28, 2026
20	XTAGE	Partial evidence	Noida, IndiaHQ checked Sep 28, 2026	11-50	16 contacts →
	Partial evidence “XtageLabs is a data science consulting firm solving business problems using advanced analytics, machine learning and artificial intelligence.” Source: RevenueBase Database · checked Sep 28, 2026
21	Intellytics	Partial evidence	Ahmedabad, IndiaHQ checked Sep 28, 2026	11-50	16 contacts →
	Partial evidence “Intellytics offers integrated portfolio of solutions and services through Analytics and Data science in area of Business Intelligence.” Source: RevenueBase Database · checked Sep 28, 2026
22	Vindiata	Partial evidence	Mumbai, IndiaHQ checked Sep 28, 2026	1-10	16 contacts →
	Partial evidence “Vindiata is a Data Science Consulting Company!” Source: RevenueBase Database · checked Sep 28, 2026
23	Varion Advisors Analytics VAA	Partial evidence	Mumbai, IndiaHQ checked Sep 28, 2026	11-50	14 contacts →
	Partial evidence “Varion Advisors Analytics (VAA) excels in all vital data science and analytics services and strives to provide result-oriented solutions to clients across all major industries.” Source: RevenueBase Database · checked Sep 28, 2026
24	pisquare.io	Partial evidence	Bangalore, IndiaHQ checked Sep 28, 2026	51-200	14 contacts →
	Partial evidence “PiSquare is a Data Analytics product firm addressing the space of decision system optimization.” Source: RevenueBase Database · checked Sep 28, 2026
25	Eelanos Group	Indirect evidence	Mumbai, IndiaHQ checked Sep 28, 2026	11-50	14 contacts →
	Indirect evidence “Reconstructing Possibilities with Data At Eelanos, we are a modern data consultancy committed to helping businesses solve complex challenges through analytics, AI models, and…” Source: RevenueBase Database · checked Sep 28, 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: decision science consultancies. 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 decision science consultancies.
Partial evidence: Its own public description names part of decision science consultancies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name decision science consultancies. 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 201 decision science consultancies based in India

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Decision science consultancies based in India at a glance

As of Sep 28, 2026

22.9%Verified-email coverage

13.2Average contacts per company

11-50Median size (employees)

10.4%Largest-city concentration · Bangalore

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

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 201 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 decision science consultancies, 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 “decision science consultancies”. 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 decision science consultancies), 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 decision science consultancies, 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, 607 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 28, 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.

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 decision science consultancies, 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 decision science consultancies are there based in India?

RevenueBase identified 201 decision science consultancies 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?

Brandscapes Worldwide, headquartered in Mumbai, tops this list with the largest team on record.

Which city has the most decision science consultancies?

Bangalore leads with 21 headquartered companies, followed by Pune (16) and Bengaluru (12).

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 607 verified decision-maker contacts tracked across these 201 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 28, 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.