Companies in Rondônia, Brazil
71,488 company records from the Receita Federal (CNPJ registry), 71,488 active, data as of 2026-10-10: sectors, municipalities, size and age mix, monthly openings.
Rondônia has 71,488 company records in the Receita Federal (CNPJ registry) (71,488 active), 0.7% of Brazil's total and the 23rd largest of 27 states (data as of 2026-10-10). The largest sectors are wholesale and retail (23,282), other services (9,336), professional services (6,552). Relative to the national mix, mining is the most over-represented sector (location quotient 2.22).
Porto Velho is the largest municipality with 22,358 active companies (31.3%), ahead of Ji-parana and Vilhena. The median active company is 6.7 years old and 29% were registered in the last three years. 6,699 new businesses were registered in the 12 months to September 2026, +28.7% on the previous 12 months, against +20.8% for Brazil as a whole. 96.5% of the active records are in the clean B2B universe (private, not sole-owner, name unmasked) and size is known for 70% of them. 9.2% of the active companies have a website or corporate domain in the file.
Companies by sector
LQ = location quotient: the section's share of Rondônia divided by its share of Brazil. Above 1 = over-represented. Linked sectors have their own Rondônia page.
New businesses per month in Rondônia
Head offices of private, non-sole-owner companies by opening date (data de abertura), outside public administration and associations; last 24 complete months.
Show the numbers
| Month | Openings |
|---|---|
| September 2026 | 468 |
| August 2026 | 523 |
| July 2026 | 531 |
| June 2026 | 733 |
| May 2026 | 590 |
| April 2026 | 577 |
| March 2026 | 682 |
| February 2026 | 662 |
| January 2026 | 589 |
| December 2025 | 466 |
| November 2025 | 409 |
| October 2025 | 469 |
| September 2025 | 429 |
| August 2025 | 406 |
| July 2025 | 539 |
| June 2025 | 422 |
| May 2025 | 459 |
| April 2025 | 444 |
| March 2025 | 436 |
| February 2025 | 551 |
| January 2025 | 520 |
| December 2024 | 293 |
| November 2024 | 340 |
| October 2024 | 366 |
New businesses per month, Rondônia.
Largest municipalities
| City / municipality | Active | Share |
|---|---|---|
| Porto Velho | 22,358 | 31.3% |
| Ji-parana | 7,116 | 10.0% |
| Vilhena | 6,121 | 8.6% |
| Cacoal | 5,081 | 7.1% |
| Ariquemes | 4,971 | 7.0% |
| Rolim de Moura | 2,592 | 3.6% |
| Jaru | 2,290 | 3.2% |
| Pimenta Bueno | 1,814 | 2.5% |
| Ouro Preto do Oeste | 1,455 | 2.0% |
| Guajara-mirim | 1,262 | 1.8% |
Size mix
| size_class | Active | Share |
|---|---|---|
| micro | 39,045 | 54.6% |
| small | 10,662 | 14.9% |
| unknown | 21,781 | 30.5% |
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 | 8,317 | 11.6% |
| 1–3 years | 12,224 | 17.1% |
| 3–5 years | 9,196 | 12.9% |
| 5–10 years | 13,586 | 19.0% |
| 10–20 years | 15,359 | 21.5% |
| 20 years or more | 12,806 | 17.9% |
Preview: 10 companies
| Company | City | ISIC division | Size | Registered |
|---|---|---|---|---|
| E. N. DE AMORIM LTDATIRO CERTO | Nova Uniao | 47 Retail trade, except of motor vehicles and m… | micro | 2014 |
| LEANDRO NERY DA SILVA LTDACONSTRUAGRO MATERIAIS PARA CONSTRUCAO E AGROPECUARIO | Costa Marques | 47 Retail trade, except of motor vehicles and m… | small | 2013 |
| MSM SERVICOS MEDICOS LTDACLINICA MSM | Porto Velho | 86 Human health activities | micro | 2024 |
| CANEDO ATACADO DE CONFECCOES LTDACANEDO CONFECCOES | Cacoal | 47 Retail trade, except of motor vehicles and m… | micro | 2023 |
| PADARIA DONA DILA LTDAPADARIA DONA DILA | Jaru | 47 Retail trade, except of motor vehicles and m… | micro | 2020 |
| JW SERVICOS PSICOLOGICOS LTDAICOG - PSI | Ji-parana | 86 Human health activities | small | 2022 |
| LOTERICA MILIONARIA LTDALOTERICA MILIONARIA | Sao Miguel do Guapore | 82 Office administrative, office support and ot… | micro | 2001 |
| LS VENDAS E CIA LTDASAN AGRO | Vilhena | 73 Advertising and market research | micro | 2023 |
| MINA MINERACAO ARACA INDUSTRIA E COMERCIO LTDAMINA | Porto Velho | 07 Mining of metal ores | micro | 1992 |
| V BAILIOT LTDAMARCAO INFORMATICA | Vilhena | 47 Retail trade, except of motor vehicles and m… | micro | 2021 |
Ten companies in Rondônia drawn at random (seeded) from the clean B2B universe: active, private, not sole-owner, head office. Same public fields as the free samples; no contact data.
Questions about Rondônia
How many companies are registered in Rondônia?
71,488 records in the Receita Federal (CNPJ registry) as of 2026-10-10: 71,488 active and 69,006 in the clean B2B universe (active, private, not sole-owner, name unmasked).
What are the largest sectors in Rondônia?
Wholesale and retail trade; repair of motor vehicles (23,282); Other service activities (9,336); Professional, scientific and technical activities (6,552).
Which municipalities in Rondônia have the most companies?
Porto Velho (22,358), Ji-parana (7,116), Vilhena (6,121) active companies.
How many new companies opened in Rondônia in the last 12 months?
6,699 businesses in the 12 months to September 2026 (+28.7% year on year), by opening date (data de abertura), head offices of private non-sole-owner companies.
Can I buy a list of companies in Rondônia?
Yes: a custom cut of Rondônia by sector, city, size or age costs US$450 (CSV and Parquet, two business days), the whole Brazil file is quoted on request, and an annual licence with refreshes starts at US$2,900.
Other states in Brazil
Need a list of companies in Rondônia?
Sector, city, size, age, website: a custom cut costs US$450 and ships in two business days with the row count agreed first.