These São Paulo-based companies are predominantly venture-backed technology startups, many of which are focused on digital transformation and innovative service delivery across various sectors. For example, QuintoAndar is a major real estate ecosystem, Loggi specializes in logistics technology, Creditas provides asset-backed financial services, and Omie offers cloud-based ERP software. All listed companies are headquartered in São Paulo, indicating a strong concentration of tech and startup activity in the city.
The companies on this list primarily cater to the Brazilian market, with some expanding into Latin America. Many were founded in the 2010s and early 2020s, reflecting a recent boom in digital entrepreneurship. Their high employee counts, such as EmCasa with 5430 employees and QuintoAndar with 5039, suggest that these startups have scaled rapidly.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
EmCasaemcasa.com
Real estate agency offering full support throughout the process, including financing and legal assistance Unique business model with trained professionals and investment success |
5,430 | |||
| 2 |
QuintoAndarcarreiras.quintoandar.com.br
Largest Latin America real estate ecosystem offering diverse brands and innovative technologies to enhance and support all housing journey stages. |
5,039 | |||
| 3 | 4,341 | ||||
| 4 |
Loftloft.com.br
Innovating real estate in Brazil with technology and data, simplifying buying and selling processes for faster, fairer transactions |
2,144 | |||
| 5 |
Creditascreditas.gupy.io
Financial technology company providing asset-backed loans: home equity, auto equity, payroll-deducted personal loans, and vehicle financing, empowering individuals through their assets. |
2,073 | |||
| 6 |
Omieomie.com.br
Innovative business management system provider focused on driving economic prosperity in Brazil Offering cloud-based ERP software, financial services, education, and community connectivity |
1,745 | |||
| 7 |
frete.comfretebras.com.br
Aiming to simplify cargo transportation in Latin America by connecting carriers with truck drivers efficiently and safely through innovative technologies |
1,129 | |||
| 8 |
Shopper.com.brlanding.shopper.com.br
The company is dedicated to improving efficiency in the essential consumer products sector in Brazil by reimagining the traditional supermarket model |
1,072 | |||
| 9 |
Facilyloja.facily.com
A social commerce platform in Latin America, removing barriers in traditional e-commerce by empowering producers and offering affordable options to consumers |
979 | |||
| 10 |
ISA Saúdeisasaude.com
The company is a digital health services platform that simplifies traditional methods, providing easy and secure access to diagnostics, tests, and vaccines |
911 | |||
| 11 |
unico IDtechunico.io
Specializing in digital identity, we create solutions to simplify lives and boost businesses for millions of individuals and top firms in the country |
871 | |||
| 12 | 749 | ||||
| 13 |
CloudWalk, Inc.cloudwalk.io
Revolutionizing Brazil's payment industry with innovative technology, fair fees, and inclusive solutions for entrepreneurs, reaching 300k+ businesses nationwide |
720 | |||
| 14 | 661 | ||||
| 15 | 641 | ||||
Want more companies than this list?This page shows the largest ones only. Connect to Tamtam to see every company that matches, filter by size, industry or growth, and reach their decision-makers. | |||||
| 16 |
Coracora.com.br
We provide a free Digital Business Account to simplify finances for small and medium-sized businesses, aiming to facilitate growth without bureaucracy or fees |
616 | |||
| 17 | 591 | ||||
| 18 |
RecargaPayrecargapay.com.br
A Super App in Brazil simplifying everyday payments for consumers and SMEs, offering a wide range of financial services through a consolidated platform |
569 | |||
| 19 |
Cortexcortex-intelligence.com
Go-To-Market Intelligence platform using AI & Data Science to empower brands with comprehensive analytics, geolocation insights, and data-driven workflows |
503 | |||
| 20 | 501 | ||||
| 21 |
Wildlife Studioswildlifestudios.com
Global mobile game developer and publisher with a mission to create memorable games, downloaded over 3 billion times, led by passionate teams worldwide |
460 | |||
| 22 |
QI Techqitech.com.br
Provides technological infrastructure for companies to create, scale financial products, and solutions in a regulated environment, including risk, banking, credit, and capital markets. |
456 | |||
| 23 |
Sua Músicasuamusica.com.br
They develop, amplify, and connect the music universe by providing a platform for Brazilian artists to release music for their fans |
435 | |||
| 24 |
Solfácillanding.solfacil.com.br
We empower people through solar energy solutions, serving as the leading ecosystem for solar energy generation in Brazil and pioneering solar fintech platform in Latin America |
420 | |||
| 25 |
Jeittojeitto.com.br
An instant and digital credit app focused on providing transparent and trustworthy access to credit with controlled risk using innovative technology |
409 | |||
| 26 |
Peers Consulting + Technologypeers.com.br
A business consulting firm focused on management and processes, helping clients achieve success with personalized projects and lasting solutions |
400 | |||
| 27 |
CRMBonuscrmbonus.com.br
A CRM consultancy platform catering to retail brands, specializing in female apparel Offering services for both physical stores and online retailers in Brazil |
372 | |||
| 28 | 358 | ||||
| 29 | 352 | ||||
| 30 |
TRACTIAN 𝗕𝗥tractian.com
Leading provider of machine intelligence and industrial monitoring systems, offering simplified hardware and software solutions for comprehensive supervision of operations, enhancing maintenance professionals' efficiency |
345 | |||
Turn this list into pipeline
Tamtam finds the decision-makers at every company on a list like this one, with verified emails, phone numbers and the buying signals that tell you when to reach out.
How this list is built
Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Nov 12, 2026.
More company lists in São Paulo
- The largest companies in São Paulo 3,842
- Multinational companies in São Paulo 472
- Financial Services companies in São Paulo 440
- Retail chains in São Paulo 397
- Financial services firms in São Paulo 381
- Education providers in São Paulo 293
- Manufacturers in São Paulo 279
- Companies with a mobile app in São Paulo 277
- Critical infrastructure operators in São Paulo 251
- IT Services and IT Consulting companies in São Paulo 239
- E-commerce companies in São Paulo 218
- Retail companies in São Paulo 212
- Professional services firms in São Paulo 200
- Healthcare providers in São Paulo 197
- Corporate groups and holding companies in São Paulo 182
- Fintech companies in São Paulo 171
- Companies with in-house R&D in São Paulo 145
- Consulting firms in São Paulo 138
- IT services companies in São Paulo 130
- Hospitals and Health Care companies in São Paulo 116
- Franchise networks in São Paulo 114
- Subscription businesses in São Paulo 110
- Distributors and wholesalers in São Paulo 103
- Publicly traded companies in São Paulo 102