Company lists · Data refreshed November 2026

Top 25 Data warehousing consultancies worldwide

RevenueBase identified 4,130 company matches for data warehousing consultancies worldwide as of November 2026 and tracks 51,259 professional contacts across them, including 14,912 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for data warehousing consultancies 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 5, 2026. Country and city lists for data warehousing consultancies 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 5, 2026 How this list was built
4,130Companies
51,259Contacts tracked
14,912Verified emails
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The 25 largest data warehousing consultancies worldwide

Ranked by team size
Top 25 of 4,130 company matches for data warehousing consultancies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchMilpitas, United StatesHQ recorded Nov 5, 20261,001-5,0002,046 contacts →

Exact match

“GSPANN is a US-based consulting services provider focused on implementations in Enterprise Content Management (ECM), Business Intelligence & Mobile Solutioning initiatives.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchNeedham, MA, United StatesHQ recorded Nov 5, 20261,001-5,0001,793 contacts →

Exact match

“We tackle the hardest work in data for the world's largest organizations.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchRocklin, United StatesHQ recorded Nov 5, 2026501-1,0001,343 contacts →

Exact match

“ChainSys is an innovator in the data management and business platform implementation (ERP) space.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchBoulder, CO, United StatesHQ recorded Nov 5, 20261,001-5,000877 contacts →

Exact match

“Datavail | Data, Cloud & AI-Built for Real Business Outcomes Datavail is a data, cloud, and AI consultancy that helps organizations turn complex technology environments into…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchMoscow, RussiaHQ recorded Nov 5, 2026501-1,000575 contacts →

Exact match

“GlowByte Consulting started in 1997 as an IT outsourcing company.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchAlpharetta, United StatesHQ recorded Nov 5, 20261,001-5,000569 contacts →

Exact match

“Apptad is a strategic technology consulting and innovation-led transformation company that turns complex data and AI challenges into measurable business outcomes for enterprises…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchPoway, CA, United StatesHQ recorded Nov 5, 2026501-1,000556 contacts →

Exact match

“CCS Global Tech is a trusted technology partner specializing in Data, Cloud, AI, and Workforce Solutions.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchJakarta Selatan, IndonesiaHQ recorded Nov 5, 2026201-500536 contacts →

Exact match

“Dua Empat Tujuh, PT, or also known as Solusi247, is an integrated solution for Information Technology.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchRichmond, TX, United StatesHQ recorded Nov 5, 20261,001-5,000486 contacts →

Exact match

“Kastech Software Solutions Group, incorporated in 2007 and headquartered in Richmond, Texas, is a leading global IT services and consulting company delivering technology-driven…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchHolliston, United StatesHQ recorded Nov 5, 2026n/a455 contacts →

Exact match

“Product and Data Consulting -Product Management -Database Management -Web and Application Development -ETL for Large Datasets”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchDallas, TX, United StatesHQ recorded Nov 5, 2026201-500335 contacts →

Exact match

“Welcome to Business Intelli Business Intelli Solutions Inc, is a provider of high quality Information Technology (IT) Services in the areas of Data Warehousing, Enterprise…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchChandler, United StatesHQ recorded Nov 5, 2026501-1,000330 contacts →

Exact match

“Clairvoyant is a global technology consulting and services company that helps organizations maximize the value of data.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchMunich, GermanyHQ recorded Nov 5, 2026201-500308 contacts →

Exact match

“b.telligent is a consultancy company specializing in the introduction and development of business intelligence, customer relationship management, DWH and Big Data for businesses…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchTampa, United StatesHQ recorded Nov 5, 2026201-500302 contacts →

Exact match

“BlueCloud is a Snowflake Elite Partner delivering strategic transformation at speed for enterprise clients.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchDallas, TX, United StatesHQ recorded Nov 5, 2026201-500278 contacts →

Exact match

“Your success is our objective.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchKfar Saba, IsraelHQ recorded Nov 5, 2026501-1,000276 contacts →

Exact match

“MatrixDnA is the leading company in the field of big data, BI and AI for 10 years in a row according to the STKI survey.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchRedmond, United StatesHQ recorded Nov 5, 2026501-1,000269 contacts →

Exact match

“BrickRed Systems is Microsoft Gold certified partner also one among the leading Information Technology (IT) Consulting firms of the present generation.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchScottsdale, AZ, United StatesHQ recorded Nov 5, 2026201-500268 contacts →

Exact match

“Artha Solutions is a well-known business technology consulting firm that helps businesses maximize the value of their data as a corporate asset by implementing corporate strategy…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchHoffman Estates, IL, United StatesHQ recorded Nov 5, 202651-200252 contacts →

Exact match

“G6 is an Illinois corporation with business interest in Big Data, Analytics, M&A advisory & Integration Consulting, QA & Testing Services, Specialty Data Management, Information…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchNew York, NY, United StatesHQ recorded Nov 5, 2026501-1,000248 contacts →

Exact match

“Zen & Art is a group of talented and experienced technologists and business practitioners who recognize the need for a simplistic approach amidst mass disruption.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchHenderson, United StatesHQ recorded Nov 5, 202651-200246 contacts →

Exact match

“As a Business and Technology Consulting Firm, Destiny Corporation is the trusted advisor to Fortune 500 and government clients around the world.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchIstanbul, TürkiyeHQ recorded Nov 5, 2026201-500230 contacts →

Exact match

“1995 yılında kurulan OBASE, “Analitik Çözümler” ve “ Sektörel Çözümler” ile uzmanlaşmış Türkiye’nin öncü yazılım ve danışmanlık şirketlerindendir.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchSanto André, BrazilHQ recorded Nov 5, 2026n/a224 contacts →

Exact match

“We're foccused on data solutions, data science, data Engineering, including traditional datawarehouses and modern data pipelines development for Big data, Datalakes and data…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchParis, FranceHQ recorded Nov 5, 2026201-500215 contacts →

Exact match

“Founded in 2001, ADVANCED Schema is a Consulting and Outsourcing Services company.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25Exact matchChatswood, AustraliaHQ recorded Nov 5, 202651-200214 contacts →

Exact match

“Billigence is a global Data & AI consultancy helping organisations turn data and AI ambition into measurable business impact.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 25 of 4,130 data warehousing consultancies worldwide

See the full list, filter by size, metro and specialty, and access 14,912 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Data warehousing consultancies worldwide at a glance

As of Nov 5, 2026
29.1%Verified-email coverage
12.4Average contacts per company
1-10Median size (employees)
2.3%Largest-city concentration · London
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
2,396
11-50
1,215
51-200
407
201-500
63
501-1,000
18
1,001-5,000
16
5,001-10,000
3

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 data warehousing consultancies are linked below.
What qualifies
Company records worldwide whose business descriptions match “data warehousing consultancies” 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 14,912 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 5, 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.

Data warehousing consultancies by location

35 lists · largest first

Every Data warehousing consultancies 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 “data warehousing consultancies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many data warehousing consultancies are there worldwide?

RevenueBase identified 4,130 company matches for data warehousing consultancies 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?

Gspann Technologies, INC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most data warehousing consultancies?

The United States leads with 851 companies, followed by India (290) and the United Kingdom (287). Every data warehousing consultancies list by country and city is linked on this page.

Which city has the most data warehousing consultancies?

London leads with 96 company records, followed by Bangalore (53) and Paris (46).

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 14,912 professional contacts with verified work emails tracked across these 4,130 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 5, 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.