Tech companies in Rio de Janeiro, Brazil
ISIC section J (Information and communication): 36,206 records from the Receita Federal (CNPJ registry), 36,206 active, data as of 2026-10-10. Top cities, size and age mix, monthly openings and a 10-company preview.
The Receita Federal (CNPJ registry) lists 36,206 tech companies (software, IT services, telecoms and media) in Rio de Janeiro, of which 36,206 are active. With 8.6% of Brazil's section J records, Rio de Janeiro is the 2nd largest of the country's 27 states for this sector (extraction 2026-10-10). Its weight in the local economy is close to the national mix: 4.4% of Rio de Janeiro's records against 3.9% nationally (location quotient 1.14).
The city of Rio de Janeiro concentrates 69.7% of the active companies, followed by Niteroi (2,432) and Petropolis (653); the three together hold 78.2%. The median active company is 6.0 years old; 11% were registered in the last year and 28% in the last three. In the 12 months to September 2026, 3,920 new tech businesses were registered in Rio de Janeiro, +26.3% on the previous 12 months (national section J: +40.9%). By ISIC division, 62 (computer programming, consultancy and related activities) is 47.1% of the records and 59 (motion picture, video and television programme production, sound recording and music publishing activities) 20.9%. Size is known for 84% of the active companies; 83% of those are micro.
Division 62 is the 'tech and software' core: software houses, IT consultancies and integrators, the first accounts and the reseller channel for any SaaS or devtool entering the region. 63 adds hosting, SaaS operators and portals; 61 the ISPs and carriers; 58-60 media and publishing. Our LATAM Tech & Software package is this section's divisions 62 and 63 across all seven countries.
New tech companies per month
Business openings in Rio de Janeiro: head offices of private, non-sole-owner companies by opening date (data de abertura), last 24 complete months. Counts are companies still in the registry at the extraction date.
Show the numbers
| Month | Openings |
|---|---|
| September 2026 | 401 |
| August 2026 | 392 |
| July 2026 | 399 |
| June 2026 | 339 |
| May 2026 | 323 |
| April 2026 | 297 |
| March 2026 | 355 |
| February 2026 | 317 |
| January 2026 | 301 |
| December 2025 | 236 |
| November 2025 | 276 |
| October 2025 | 284 |
| September 2025 | 289 |
| August 2025 | 304 |
| July 2025 | 279 |
| June 2025 | 249 |
| May 2025 | 302 |
| April 2025 | 264 |
| March 2025 | 255 |
| February 2025 | 282 |
| January 2025 | 252 |
| December 2024 | 167 |
| November 2024 | 205 |
| October 2024 | 255 |
New tech companies per month, Rio de Janeiro.
Top cities for tech in Rio de Janeiro
| City / municipality | Active | Share |
|---|---|---|
| Rio de Janeiro | 25,223 | 69.7% |
| Niteroi | 2,432 | 6.7% |
| Petropolis | 653 | 1.8% |
| Duque de Caxias | 611 | 1.7% |
| Sao Goncalo | 530 | 1.5% |
| Nova Iguacu | 457 | 1.3% |
| Teresopolis | 407 | 1.1% |
| Saquarema | 397 | 1.1% |
| Campos dos Goytacazes | 383 | 1.1% |
| Volta Redonda | 344 | 1.0% |
Size mix
| size_class | Active | Share |
|---|---|---|
| micro | 25,420 | 70.2% |
| small | 5,168 | 14.3% |
| unknown | 5,618 | 15.5% |
Brazil: 'unknown' is the registry's 'demais' band, companies above the small-business revenue ceiling or not classified.
Company age
| Company age | Active | Share |
|---|---|---|
| under 1 year | 4,067 | 11.2% |
| 1–3 years | 6,126 | 16.9% |
| 3–5 years | 5,359 | 14.8% |
| 5–10 years | 7,759 | 21.4% |
| 10–20 years | 7,191 | 19.9% |
| 20 years or more | 5,704 | 15.8% |
ISIC divisions
| ISIC division | Records | Share |
|---|---|---|
| 62 Computer programming, consultancy and related activities | 17,065 | 47.1% |
| 59 Motion picture, video and television programme production, sound recording and music publishing activities | 7,571 | 20.9% |
| 63 Information service activities | 4,841 | 13.4% |
| 61 Telecommunications | 3,402 | 9.4% |
| 58 Publishing activities | 2,894 | 8.0% |
| 60 Programming and broadcasting activities | 433 | 1.2% |
Preview: 10 companies
| Company | City | ISIC division | Size | Registered |
|---|---|---|---|---|
| JOSE ARTHUR DOMINGUES PATRICIO CONSULTORIA EM TECNOLOGIA DA INFORMACAO LTDA**** | Rio de Janeiro | 62 Computer programming, consultancy and relate… | micro | 2022 |
| SISELCO SISTEMA ELETRONICO DE CONTROLE DE ACESSO LTDA | Rio de Janeiro | 62 Computer programming, consultancy and relate… | micro | 1995 |
| EDITORA PINGO DE LUZ LTDAPINGO DE LUZ | Rio de Janeiro | 58 Publishing activities | small | 2021 |
| MATHEUS HENRIQUE DESENVOLVIMENTO DE SOFTWARE LTDA | Campos dos Goytacazes | 62 Computer programming, consultancy and relate… | micro | 2023 |
| PAGUEBEM SOLUCOES INTEGRADAS LTDAAUTOPAGUE | Rio de Janeiro | 62 Computer programming, consultancy and relate… | micro | 2026 |
| TMVP SOFTWARE LTDATULIOMIR SOFTWARE | Niteroi | 62 Computer programming, consultancy and relate… | small | 2022 |
| ALERTE SOLUCOES LTDAALERTE SOLUCOES | Rio de Janeiro | 63 Information service activities | micro | 2019 |
| KATU FILMES LTDA | Rio de Janeiro | 59 Motion picture, video and television program… | micro | 2011 |
| MEC COMERCIO DE INFORMATICA E TELECOMUNICACOES LTDAMEC TECNOLOGIA | Rio de Janeiro | 60 Programming and broadcasting activities | micro | 2015 |
| BARU ENTRETENIMENTO, SERVICOS E EVENTOS CULTURAIS LTDABARU EVENTOS | Rio de Janeiro | 59 Motion picture, video and television program… | micro | 2026 |
Ten tech companies in Rio de Janeiro drawn at random (seeded) from the clean B2B universe: active, private, not sole-owner, head office. The same public registry fields as the free samples; no contact data on this page.
Questions about this list
How many tech companies are there in Rio de Janeiro?
36,206 records in ISIC section J (Information and communication) in Rio de Janeiro, Brazil, of which 36,206 are active and 36,192 are in the clean B2B universe (active, private, not sole-owner, name unmasked), per the Receita Federal (CNPJ registry) as of 2026-10-10.
Which cities in Rio de Janeiro have the most tech companies?
Rio de Janeiro (25,223 active), Niteroi (2,432) and Petropolis (653).
How many new tech companies opened in Rio de Janeiro in the last 12 months?
3,920 in the 12 months to September 2026 (+26.3% on the previous 12), counting head offices of private, non-sole-owner companies by opening date (data de abertura). Companies that closed before the extraction are not counted, so older months are slightly understated.
Can I download a list of tech companies in Rio de Janeiro?
Yes. A 25-row Brazil sample is free on the samples page. A custom cut of this state and sector (CSV and Parquet, with ISIC class, size, age and address) costs US$450 and ships in two business days; the full Brazil universe is quoted on request; or pull rows on Apify at US$3 per 1,000 rows.
Is this personal data?
No. The pages and files are company records from the official registry. Natural persons and sole-owner forms are removed, partner and director tables are never loaded, and no contact field is shown here.
Tech in other states of Brazil
Other sectors in Rio de Janeiro
Tech hubs in other countries
Want the tech list for Rio de Janeiro with your own filters?
Division, city, size, age, website: a custom cut costs US$450 and ships in two business days with the row count agreed first.