Company lists · Data refreshed November 2026

Top 25 Decision science consultants worldwide

Name: Decision science consultants worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 9,524 companies tracked

RevenueBase identified 9,524 company matches for decision science consultants worldwide as of November 2026 and tracks 186,936 professional contacts across them, including 64,959 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for decision science consultants 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 6, 2026. Country and city lists for decision science consultants 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 6, 2026 How this list was built

9,524Companies

186,936Contacts tracked

64,959Verified emails

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The 25 largest decision science consultants worldwide

Ranked by team size

Top 25 of 9,524 company matches for decision science consultants worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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	EXL	Exact match	New York, NY, United StatesHQ recorded Nov 6, 2026	10001+	46,962 contacts →
	Exact match “Choosing a digital partner is about more than capabilities, it’s about collaboration and character.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	ZS	Exact match	Evanston, United StatesHQ recorded Nov 6, 2026	10001+	18,455 contacts →
	Exact match “ZS is a management consulting and technology firm that partners with companies to improve life and how we live it.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	Accenture Strategy & Consulting	Exact match	Chicago, IL, United StatesHQ recorded Nov 6, 2026	5,001-10,000	7,199 contacts →
	Exact match “Accenture Strategy combines deep industry expertise, advanced analytics capabilities and human-led design methodologies that enable clients to act with speed and confidence.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	FICO	Exact match	Bozeman, MT, United StatesHQ recorded Nov 6, 2026	1,001-5,000	5,362 contacts →
	Exact match “FICO (NYSE: FICO) powers decisions that help people and businesses around the world prosper.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	Tredence INC	Exact match	San Jose, CA, United StatesHQ recorded Nov 6, 2026	1,001-5,000	4,549 contacts →
	Exact match “Tredence is a global data science solutions provider focused on solving the last mile problem in AI.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	L.E.K. Consulting	Exact match	Boston, United StatesHQ recorded Nov 6, 2026	1,001-5,000	4,270 contacts →
	Exact match “L.E.K.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	MU Sigma INC	Exact match	Northbrook, IL, United StatesHQ recorded Nov 6, 2026	1,001-5,000	3,888 contacts →
	Exact match “Mu Sigma builds decisions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Monitor Deloitte	Exact match	United StatesHQ recorded Nov 6, 2026	5,001-10,000	3,376 contacts →
	Exact match “To navigate the future with confidence, organizations need to make and act upon the right choices: clear, timely and inspirational choices that deliver growth in a dynamic…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	Dunnhumby	Exact match	Brook Green, AR, United StatesHQ recorded Nov 6, 2026	1,001-5,000	3,034 contacts →
	Exact match “dunnhumby helps businesses grow through faster, better decision making, as the essential intelligence layer connecting the world’s leading retailers and brands.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Trinity Life Sciences	Exact match	Waltham, PA, United StatesHQ recorded Nov 6, 2026	1,001-5,000	1,670 contacts →
	Exact match “Trinity is the commercialization intelligence partner for life sciences.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Alliantgroup	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 2026	1,001-5,000	1,619 contacts →
	Exact match “alliant is the nation's premier consulting and management engineering firm.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Infocepts	Exact match	Washington Dc, United StatesHQ recorded Nov 6, 2026	1,001-5,000	1,608 contacts →
	Exact match “Infocepts is a Databricks Silver Partner and data & AI consultancy specializing in decision intelligence for Retail, Media & Entertainment, and Life Sciences.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	D-Fine	Exact match	Frankfurt, GermanyHQ recorded Nov 6, 2026	1,001-5,000	1,578 contacts →
	Exact match “Imagine the power of physicists, mathematicians and computer scientists working as part of a European company with over 20 years of service excellence focused on data science…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Pharmaace	Exact match	Princeton, United StatesHQ recorded Nov 6, 2026	1,001-5,000	1,080 contacts →
	Exact match “PharmaACE is a US-headquartered, life sciences-focused consulting and analytics firm with a global presence across the United States, Germany, Canada, and India.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	Mresult	Exact match	Mystic, United StatesHQ recorded Nov 6, 2026	501-1,000	962 contacts →
	Exact match “About MResult MResult is a leading data & analytics intelligence technology solutions provider to companies that value insights from information as a competitive advantage.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	ORTEC	Exact match	Zoetermeer, NetherlandsHQ recorded Nov 6, 2026	501-1,000	930 contacts →
	Exact match “ORTEC is a global provider of supply chain planning and workforce management software, helping organizations optimize the use of their people and resources through trusted…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	Mark UP	Exact match	São Paulo, BrazilHQ recorded Nov 6, 2026	n/a	864 contacts →
	Exact match “Não é o que fazemos.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	Datamites	Exact match	Bangalore, IndiaHQ recorded Nov 6, 2026	501-1,000	833 contacts →
	Exact match “DataMites is one of the world’s longest-established and largest career-skills training institutes focused exclusively on Artificial Intelligence, Data Science, Machine Learning…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	J.D. Power	Exact match	Troy, MI, United StatesHQ recorded Nov 6, 2026	501-1,000	767 contacts →
	Exact match “J.D.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	Analytix Solutions	Exact match	Woburn, MA, United StatesHQ recorded Nov 6, 2026	501-1,000	624 contacts →
	Exact match “Welcome to Analytix Solutions!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	SDG Group Italy	Exact match	Milan, ItalyHQ recorded Nov 6, 2026	1,001-5,000	555 contacts →
	Exact match “SDG Group is a global consulting firm specialized in Data & Analytics.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	Meritco Services	Exact match	Beijing, ChinaHQ recorded Nov 6, 2026	501-1,000	482 contacts →
	Exact match “Meritco Services, part of Meritco Group, is a leading consulting and research platform focused on delivering strategic clarity through data-driven insights and expert engagement.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	Procdna	Exact match	Princeton, NJ, United StatesHQ recorded Nov 6, 2026	201-500	476 contacts →
	Exact match “ProcDNA is a fast-growing, self-funded Analytics and Technology consulting firm established in January 2020, dedicated to delivering exceptional service to the life sciences…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	Bizmetric	Exact match	Sugar Land, TX, United StatesHQ recorded Nov 6, 2026	201-500	428 contacts →
	Exact match “Bizmetric, a technologically driven company, exhibiting its dexterity in the field of data science and advanced analytics.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	Resultant	Exact match	Indianapolis, IN, United StatesHQ recorded Nov 6, 2026	201-500	422 contacts →
	Exact match “We are a passionate team of engineers, mathematicians, data analysts, project managers, and business consultants.” Recorded in the RevenueBase company graph · Nov 6, 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 “decision science consultants”. 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 9,524 decision science consultants worldwide

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Decision science consultants worldwide at a glance

As of Nov 6, 2026

34.7%Verified-email coverage

19.6Average contacts per company

1-10Median size (employees)

2.8%Largest-city concentration · London

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

6,708

11-50

2,138

51-200

502

201-500

501-1,000

1,001-5,000

5,001-10,000

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 decision science consultants are linked below.
What qualifies: Company records worldwide whose business descriptions match “decision science consultants” 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 64,959 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 6, 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.

Decision science consultants by location

74 lists · largest first

Every Decision science consultants 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 “decision science consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many decision science consultants are there worldwide?

RevenueBase identified 9,524 company matches for decision science consultants 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?

EXL tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most decision science consultants?

The United States leads with 2,183 companies, followed by India (652) and Brazil (525). Every decision science consultants list by country and city is linked on this page.

Which city has the most decision science consultants?

London leads with 270 company records, followed by Sao Paulo (171) and New York (161).

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 64,959 professional contacts with verified work emails tracked across these 9,524 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 6, 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.