CNAE 0892-4/01 · Brazil
Extração de sal marinho
118 active companies in the Brazilian CNPJ registry have this CNAE as their main activity. Look up companies and explore their distribution by state and city.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
What this list shows
We count each active company in the Brazilian CNPJ registry once, by its head office and this CNAE as its main activity. Branches and secondary activities are excluded from this scope. The total describes the registry, not market revenue or company quality.
- Active companies
- 118
- 1,114th of 1,329 activities
- Opened in 12 months
- 15
- 1,013th by openings
- Of every 100 companies in the country
- 0.0
- do this activity
- Openings per 100 active
- 13
- in the country: 21
Active companies in this activity
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation.- COMPANHIA DE DESENVOLVIMENTO AGROPECUARIO DO PIAUITeresina (PI)
- HENRIQUE LAGE SALINEIRA DO NORDESTE S/A.Macau (RN)
- F. SOUTO INDUSTRIA E COMERCIO DE SAL S.A.Mossoró (RN)
- UMARI SALINEIRA LTDAAracati (CE)
- NORTE SALINEIRA S/A INDUSTRIA E COMERCIO - NORSALAreia Branca (RN)
- MIMASAL COMERCIO E INDUSTRIA DE SAL LTDAMossoró (RN)
- SALINOR - SALINAS DO NORDESTE S.A.Rio de Janeiro (RJ)
- SALINEIRA SAO CAMILO LTDAMossoró (RN)
- INDUSTRIA BRASILEIRA DE SAL SAFortaleza (CE)
- MATTOS & SILVA LTDASão Pedro da Aldeia (RJ)
- MARSAL INDUSTRIA E COMERCIO DE SAL LTDAGrossos (RN)
- RIBEIRO DE ABREU COMERCIO E INDUTRIA S ARio de Janeiro (RJ)
How to assess a company's data
When you open a company's record, use these guides to check the data and understand what each field can establish.
- How to look up a CNPJ
Check identifiers, dates and registry fields against official sources.
- What an active CNPJ means
Active status does not show that a company is debt-free, licensed or able to operate.
- How to read partner and administrator records
Understand QSA roles and the limits on ownership and representation information.
Where the companies are
Weight in each federative unit: of every 100 active companies, how many have this main activity
- 0.0
- 0.0
- 0.0
Federative units with the most companies
- 1 Rio Grande do Norte 60
- 2 Rio de Janeiro 24
- 3 Ceará 10
- 4 São Paulo 8
- 5 Piauí 7
- 6 Bahia 3
- 7 Minas Gerais 3
- 8 Espírito Santo 1
- 9 Mato Grosso do Sul 1
- 10 Sergipe 1
Cities with the most companies
active companies by head office
- 1 Mossoró (RN) 21
- 2 Grossos (RN) 18
- 3 Araruama (RJ) 14
- 4 Areia Branca (RN) 8
- 5 Macau (RN) 8
- 6 Rio de Janeiro (RJ) 5
- 7 Luís Correia (PI) 4
- 8 Porto do Mangue (RN) 3
- 9 Arraial do Cabo (RJ) 3
- 10 Barroquinha (CE) 2
See the 30 cities
- 11 Aracati (CE) 2
- 12 Fortaleza (CE) 2
- 13 São Vicente (SP) 2
- 14 Cajueiro da Praia (PI) 1
- 15 Fortim (CE) 1
- 16 Parnaíba (PI) 1
- 17 Teresina (PI) 1
- 18 Camocim (CE) 1
- 19 Chaval (CE) 1
- 20 Maracanaú (CE) 1
- 21 Guamaré (RN) 1
- 22 Natal (RN) 1
- 23 Aracaju (SE) 1
- 24 Feira de Santana (BA) 1
- 25 Milagres (BA) 1
- 26 São Sebastião do Passé (BA) 1
- 27 Bom Jesus do Galho (MG) 1
- 28 Conselheiro Lafaiete (MG) 1
- 29 Nova Serrana (MG) 1
- 30 Serra (ES) 1
What activity 0892-4/01 is
- Section B — Indústrias extrativas
- Division — Extração de minerais não-metálicos
- Group — Extração de outros minerais não-metálicos
- Class — Extração e refino de sal marinho e sal-gema
What it covers
- A extração de sal e a produção mediante a evaporação da água do mar
What it does not cover
- A moagem, purificação, refino e outros tratamentos do sal (0892-4/03)Classified under: 0892-4/03 Refino e outros tratamentos do sal
- As atividades de apoio à extração de sal marinho realizadas sob contrato (0990-4/03)Classified under: 0990-4/03 Atividades de apoio à extração de minerais não metálicos
Typical activities
- Extração de sal de salina
- Extração de sal marinho
- Produção de sal grosso
The activities of class 0892-4
extração e refino de sal marinho e sal-gema, by subclass| Subclass | Active | Openings | Change |
|---|---|---|---|
| 0892-4/01 Extração de sal marinho · this one | 118 | 15 | — |
| 0892-4/02 Extração de sal gema | 2 | 0 | — |
| 0892-4/03 Refino e outros tratamentos do sal | 76 | 3 | — |
Frequently asked questions about CNAE 0892-4/01
How many CNAE 0892-4/01 companies are there in Brazil?
118 active companies have CNAE 0892-4/01 as their main activity, according to the Receita Federal's October 2026 publication. It is 1,114th among the country's activities by companies.
Which activities make up class 0892-4?
Class 0892-4 has 3 subclasses: 0892-4/01; 0892-4/02; 0892-4/03. The official names are in the subclass table. A company declares one main activity and may declare others as secondary activities.
Which federative unit has the most companies in this activity?
Rio Grande do Norte, with 60. There, 0.0 of every 100 active companies have this main activity, against 0.0 in the national registry.
Does this total include branches and secondary activities?
No. Each active company is counted once, by its head office and registered main activity. A company may carry out this activity as a secondary activity and be excluded from the count. Geographic distribution uses the registered location; records without a recognized federative unit may be counted nationally without appearing in local groups.
Does active status mean a company is qualified for a contract?
No. Active status describes the Receita Federal registration. It does not establish tax compliance, creditworthiness, licences, ability to fulfil a contract or quality. Check the relevant official documents and the contract's requirements.
How we count
Active companies in the Brazilian CNPJ registry with this as their main activity, counted once by head office. Location is taken from the registry. Where available, openings are for the last 12 months, compared with the previous 12 months.