Company lists · Data verified August 2026

Top 25 Data science consulting firms based in Brazil

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 1,035 companies tracked

There are 1,035 data science consulting firms headquartered in Brazil (RevenueBase, August 2026). RevenueBase tracks 11,900 professional contacts across them, including 3,689 with verified work emails and 582 with mobile numbers. Sao Paulo is the largest hub.

This list covers data science consulting firms 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.

1,035Companies

11,900Contacts tracked

3,689Verified emails

582Mobile numbers

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The 25 largest data science consulting firms based in Brazil

Ranked by team size

Top 25 of 1,035 data science consulting firms 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	2rpnet	Sao Paulo	51-200	105	1
10	Nordica	Sao Paulo	51-200	101	46
11	4intelligence	Sao Paulo	51-200	100	48
12	Imagem Geosistemas	Sao Jose Dos Campos	201-500	98	66
13	4data Driven	Sao Paulo	51-200	83	43
14	Just A Little Data Unlock Knowledge	Sao Paulo	51-200	81	28
15	DTM Marketing DE Relacionamento	Sao Paulo	51-200	81	21
16	TDW BI Consulting	Sao Paulo	51-200	79	2
17	Linear Softwares Matemáticos	Sao Paulo	51-200	78	44
18	AP Digital Services	Campinas	51-200	74	35
19	Powerofdata	Santana De Parnaiba	51-200	71	30
20	Firedev IT	Porto Alegre	51-200	69	29
21	Legend	Sao Paulo	51-200	67	42
22	OSBR	Sao Paulo	51-200	59	15
23	Datalakers Tecnologia Ltda	Porto Alegre	51-200	59	2
24	Five Acts	Sao Paulo	51-200	56	23
25	NCS Consultoria	Sao Paulo	51-200	55	10

Showing 25 of 1,035 data science consulting firms based in Brazil

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Data science consulting firms based in Brazil at a glance

As of Aug 28, 2026

1-10Median size (employees)

Sao PauloLargest hub · 348 HQs

582Contacts with mobile numbers

6Emails re-verified in last 30 days

Companies by employee count

1-10

749

11-50

221

51-200

201-500

1,001-5,000

5,001-10,000

10001+

Data science consulting firms by metro

Metro	Companies
Data science consulting firms in Sao Paulo	348
Data science consulting firms in Rio De Janeiro	63
Data science consulting firms in Curitiba	49
Data science consulting firms in Belo Horizonte	49
Data science consulting firms in Porto Alegre	30
Data science consulting firms in Florianopolis	30
Data science consulting firms in Campinas	28
Data science consulting firms in Brasilia	28

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 firms”, 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; 6 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 firms are there based in Brazil?

There are 1,035 data science consulting firms 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 firms?

Sao Paulo leads with 348 headquartered companies, followed by Rio De Janeiro (63) and Curitiba (49).

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 3,689 verified decision-maker contacts tracked across these 1,035 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.