Company lists · Data verified August 2026

Top 15 Data science consulting companies based in Romania

Name: Data science consulting companies based in Romania
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 44 companies tracked

There are 44 data science consulting companies headquartered in Romania (RevenueBase, August 2026). RevenueBase tracks 558 professional contacts across them, including 303 with verified work emails and 9 with mobile numbers. Bucharest is the largest hub.

This list covers data science consulting companies headquartered in Romania, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

44Companies

558Contacts tracked

303Verified emails

9Mobile numbers

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The 15 largest data science consulting companies based in Romania

Ranked by team size

Top 15 of 44 data science consulting companies based in Romania, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Ness Digital Engineering Romania	Timisoara	1,001-5,000	301	172
2	Steadforce	Timisoara	51-200	58	42
3	Btprovider	n/a	11-50	49	25
4	Ortec CEE	Bucharest	51-200	27	22
5	Multibase Gmbh	Timisoara	11-50	25	11
6	Quark Technologies	Cluj-Napoca	11-50	15	10
7	Prime BI Expertise	Bucharest	51-200	13	3
8	Qwertee Technology	Cluj-Napoca	1-10	6	4
9	Wizdata Solutions	Cluj Napoca	11-50	6	2
10	Witanalytica	Bucharest	1-10	5	5
11	Qubicsdata	Cluj-Napoca	51-200	2	2
12	Data Scope Romania	Iasi	1-10	2	2
13	Optimizd AI	Bucharest	1-10	1	1
14	Innovative & Creative Tech Media	Bucharest	1-10	1	1
15	Rock IT	Bucharest	1-10	1	1

Showing 15 of 44 data science consulting companies based in Romania

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Data science consulting companies based in Romania at a glance

As of Aug 28, 2026

1-10Median size (employees)

BucharestLargest hub · 21 HQs

9Contacts with mobile numbers

1Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

1,001-5,000

Data science consulting companies by metro

Metro	Companies
Data science consulting companies in Bucharest	21
Data science consulting companies in Cluj-Napoca	4
Data science consulting companies in Timisoara	3
Data science consulting companies in Iasi	3
Data science consulting companies in Oradea	2
Data science consulting companies in Bucharest Romania	2
Data science consulting companies in Pipera	1

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “data science consulting companies”, with match quality audited by blind human judging, and headquartered in Romania.
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: Contact records re-verify on a rolling cadence; 1 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many data science consulting companies are there based in Romania?

There are 44 data science consulting companies headquartered in Romania as of August 2026 (RevenueBase).

What is the largest company on this list?

Ness Digital Engineering Romania, headquartered in Timisoara, tops this list with the largest team on record.

Which city has the most data science consulting companies?

Bucharest leads with 21 headquartered companies, followed by Cluj-Napoca (4) and Timisoara (3).

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 303 verified decision-maker contacts tracked across these 44 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.