Company lists · Data verified August 2026

Top 25 Data science consulting companies based in Brazil

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 740 companies tracked

There are 740 data science consulting companies headquartered in Brazil (RevenueBase, August 2026). RevenueBase tracks 9,639 professional contacts across them, including 3,168 with verified work emails and 546 with mobile numbers. Sao Paulo is the largest hub.

This list covers data science consulting companies headquartered in Brazil, 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.

740Companies

9,639Contacts tracked

3,168Verified emails

546Mobile numbers

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The 25 largest data science consulting companies based in Brazil

Ranked by team size

Top 25 of 740 data science consulting companies based in Brazil, 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	Dunnhumby	Sao Paulo	1,001-5,000	2,861	1,664
2	Mark UP	Sao Paulo	n/a	806	56
3	JUMP	Sao Paulo	201-500	332	43
4	Dataside	Sao Jose Dos Campos	1,001-5,000	306	156
5	Zoox Smart Data	Rio De Janeiro	51-200	191	82
6	HVAR	Sao Paulo	51-200	163	41
7	Dp6	Sao Paulo	51-200	131	45
8	Upbi Data & AI	Sao Paulo	51-200	118	70
9	4data Driven	Sao Paulo	51-200	83	43
10	Just A Little Data Unlock Knowledge	Sao Paulo	51-200	81	28
11	DTM Marketing DE Relacionamento	Sao Paulo	51-200	81	21
12	TDW BI Consulting	Sao Paulo	51-200	79	2
13	Linear Softwares Matemáticos	Sao Paulo	51-200	78	44
14	AP Digital Services	Campinas	51-200	74	35
15	Dadoteca	Rio De Janeiro	51-200	72	30
16	Firedev IT	Porto Alegre	51-200	69	29
17	OSBR	Sao Paulo	51-200	59	15
18	Datalakers Tecnologia Ltda	Porto Alegre	51-200	59	2
19	Five Acts	Sao Paulo	51-200	56	23
20	NCS Consultoria	Sao Paulo	51-200	55	10
21	Somativa	Sao Paulo	51-200	54	30
22	DHAUZ	Belo Horizonte	51-200	52	20
23	Eleflow, An Objective Company	Sao Paulo	51-200	50	12
24	Stepwise	Sao Carlos	51-200	49	20
25	Zygon Adtech & Data Solutions	Recife	11-50	46	22

Showing 25 of 740 data science consulting companies based in Brazil

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Data science consulting companies based in Brazil at a glance

As of Aug 28, 2026

1-10Median size (employees)

Sao PauloLargest hub · 248 HQs

546Contacts with mobile numbers

3Emails re-verified in last 30 days

Companies by employee count

1-10

546

11-50

148

51-200

201-500

1,001-5,000

5,001-10,000

10001+

Data science consulting companies by metro

Metro	Companies
Data science consulting companies in Sao Paulo	248
Data science consulting companies in Rio De Janeiro	42
Data science consulting companies in Belo Horizonte	38
Data science consulting companies in Curitiba	29
Data science consulting companies in Porto Alegre	27
Data science consulting companies in Brasilia	23
Data science consulting companies in Florianopolis	20
Data science consulting companies in Campinas	19

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 Brazil.
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; 3 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 Brazil?

There are 740 data science consulting companies headquartered in Brazil as of August 2026 (RevenueBase).

What is the largest company on this list?

Dunnhumby, headquartered in Sao Paulo, tops this list with the largest team on record.

Which city has the most data science consulting companies?

Sao Paulo leads with 248 headquartered companies, followed by Rio De Janeiro (42) and Belo Horizonte (38).

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 3,168 verified decision-maker contacts tracked across these 740 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.