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Top Big Data & BI Companies for Data Analytics

13 of 64 big data & BI companies ranked on evidence in the Q4 2026 edition.

Between them, the 64 big data & BI companies on this page cover IT services (36), big data (36), software development (26) and business intelligence (23). They also list work in Washington. 64 of them have written a profile you can read before you get in touch.

TrustList ranking

Q4 2026 edition

13 of 64 big data & BI companies ranked on evidence held on 6 October 2026: client reviews, vetting, awards and facts each business states on its own website, which we read and date. Nobody pays to be placed.

Positions are fixed for the quarter; the next edition is due in January 2027.

How this is ranked About this edition

All big data & BI companies 13 ranked SMEs 13 ranked

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Pegasus Knowledge Solutions
IT Services · Software Development · Data Science · Also in United States of America
Pegasus Knowledge Solutions, also known as PKSI, is an independent analytics software and services business founded in 1997.
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Why #1: Founded 1997 · ISO 9001, as stated on its own website, read 6 Oct 2026
Not yet on record: client reviews, vetting.
Accelteam Sdn Bhd
Big Data Analytics · Big Data · Data Science · Also in Malaysia
Accelteam Sdn Bhd is an analytics firm in Malaysia. It builds data solutions for businesses and has focused on business analytics delivery for around two decades.
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Why #2: In business 20+ years, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
QS
Quadratic Systems, Inc.
IT Services · Business Intelligence · Web Development · Also in United States of America
Quadratic Systems, Inc. is an IT consulting company founded in 1998.
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Why #3: Founded 1998, as stated on its own website, read 6 Oct 2026
Not yet on record: client reviews, vetting.
AN
Adastra North America
Artificial Intelligence - AI · IT Services · Big Data · Also in Canada
Adastra North America is the North American arm of Adastra, a consultancy working on data and analytics.
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Why #4 (shared): Founded 2000, as stated on its own website, read 6 Oct 2026
Not yet on record: client reviews, vetting.
EMARK Analytics
IT Services · Big Data · Business Intelligence · Also in Slovakia
EMARK Analytics is a data analytics company with a presence in Slovakia, the Czech Republic, Hungary and Australia. It began in 2000 and works mainly with Qlik technology.
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Why #4 (shared): Founded 2000, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
DD
Dundas Data Visualization Inc.
Artificial Intelligence - AI · IT Services · Software Development · Also in Canada
Dundas Data Visualization Inc. makes Dundas BI, a business intelligence platform for dashboards, reporting and data analysis.
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Why #6: In business 25+ years, as stated on its own website, read 6 Oct 2026
Not yet on record: client reviews, vetting.
MS
MResult Services Pvt. Ltd.
Software Development · Business Intelligence · E-Commerce Development · Also in Bengaluru, India
MResult Services Pvt. Ltd. works on data for enterprise clients.
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Why #7: In business 20+ years, as stated on its own website, read 6 Oct 2026
Not yet on record: client reviews, vetting.
GG
Gpredictive GmbH
IT Services · Big Data · Software Development · Also in Germany
Gpredictive GmbH began in 2009 as a consultancy for analytical questions.
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Why #8: Founded 2009, as stated on its own website, read 6 Oct 2026
Not yet on record: client reviews, vetting.
LG
Limebit GmbH
Artificial Intelligence - AI · IT Services · E-Commerce Development · Also in Germany
Limebit GmbH is a data science firm that has worked with health insurers, hospitals and pharmaceutical companies since 2016.
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Why #9 (shared): Founded 2016, as stated on its own website, read 6 Oct 2026
Not yet on record: client reviews, vetting.
R
RecommenderX
Artificial Intelligence - AI · IT Services · Web Development · Also in Ireland
RecommenderX is a start-up founded in May 2016 to help companies become data-driven. It saw that business data is often siloed, hard to obtain and slow to clean by hand.
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Why #9 (shared): Founded 2016, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Arkatechture
Analytics · Automation · Reporting · Also in Washington
Arkatechture is a data and analytics company for credit unions and community banks.
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Why #11 (shared): SOC 2, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
QlikTech
Artificial Intelligence - AI · IT Services · Big Data · Also in United States of America
Business intelligence and analytics software for data visualisation, embedded analytics and reporting, now with data integration
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Why #11 (shared): nothing checkable yet, as stated on its own website, read 6 Oct 2026
Not yet on record: client reviews, vetting.
CRESTT
Big Data · Software Development · E-Commerce Development · Also in Poland
CRESTT is an IT services firm in Poland that focuses on advanced data analytics, big data and data architecture.
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Why #13: nothing checkable yet, as stated on its own website, read 6 Oct 2026
Not yet on record: client reviews, vetting.
Also listed, not yet ranked. We hold nothing checkable on these yet that ranks them here: no client review, vetting, award, expert review, or fact stated on their own website (and on a place ranking, where they are based). They follow in order of their TrustList Score. How TrustList ranks · Get vetted, free
Bisnode
IT Services · Big Data · E-Commerce Development · Also in Sweden
Bisnode is a European data and analytics company that helps businesses find customers, manage their data and assess risk.
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On record: Team of 2,100+, as stated on its own website, read 5 Oct 2026
D
dunnhumby
IT Services · Data Science · Web Development · Also in United Kingdom
dunnhumby is a customer data science company that applies analytics and AI to retail.
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On record: Team of 2,000+, as stated on its own website, read 6 Oct 2026
AC
A Cloud Frontier
IT Services · Big Data · Business Intelligence · Also in Denmark
A Cloud Frontier is a Danish company offering big data solutions. Our services are based on standard cloud solutions and modern platforms from Amazon AWS and Microsoft Azure.
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AA
Advectas AB
IT Services · Big Data · Software Development · Also in Sweden
Advectas AB is a consultancy whose work centres on turning digital data into useful insight for organisations.
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Agilus Solutions
IT Services · Web Development · Web Design · Also in South Africa
Agilus Solutions is a technology company in Johannesburg, South Africa, that handles the full data lifecycle.
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BGFi - Data & Analytics
Big Data · Software Development · Business Intelligence · Also in France
BGFi - Data & Analytics is a consulting and professional services firm in business intelligence, big data and data science. It has worked in this area since 2002.
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Billigence
IT Services · Software Development · Business Intelligence · Also in United States of America
Billigence is a data and business intelligence consultancy headquartered in Sydney, Australia.
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BOARD International
IT Services · Software Development · Business Intelligence · Also in Switzerland
BOARD International makes an enterprise planning platform that brings financial and operational planning together in one system.
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Bridge analytics
Business Intelligence · Analytics · Reporting
Bridge Analytics Ltd is a Kenyan company in Nairobi that provides business intelligence, performance management and data analytics.
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Business Technology Provider
Software Development · Business Intelligence · IT Solution · Also in Montreal and Bucharest
Business Technology Provider, called btProvider, helps organisations base decisions on their data.
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CI
Cadeon Inc.
IT Services · Big Data · Business Intelligence · Also in Canada
Cadeon Inc. is a data and analytics consulting firm that helps enterprise teams turn their information into usable insight.
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Top Big Data & BI Companies for Data Analytics

Pegasus Knowledge Solutions

Accelteam Sdn Bhd

Quadratic Systems, Inc.

Adastra North America

EMARK Analytics

Dundas Data Visualization Inc.

MResult Services Pvt. Ltd.

Gpredictive GmbH

Limebit GmbH

RecommenderX

Arkatechture

QlikTech

CRESTT

Bisnode

dunnhumby

A Cloud Frontier

Advectas AB

Agilus Solutions

BGFi - Data & Analytics

Billigence

BOARD International

Bridge analytics

Business Technology Provider

Cadeon Inc.

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