CNAE 2449-1/02 · Brazil
Produção de laminados de zinco
15 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
- 15
- 1,278th of 1,329 activities
- Opened in 12 months
- 0
- 1,276th by openings
- Of every 100 companies in the country
- 0.0
- do this activity
- Openings per 100 active
- 0
- 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.- TELHAS E CALHAS BREGUEZ LTDAJoão Monlevade (MG)
- MEZZA INDUSTRIA FABRICACAO ATACADO E SERVICOS LTDAVárzea Grande (MT)
- TORMAK TELHAS LTDASanto Antônio das Missões (RS)
- TANNO E BRIZOTTO TELHAS LTDASanta Fé (PR)
- ROCHA CONECTORES LTDACapelinha (MG)
- INDUSTRIA DE TELHAS, SERVICOS DE PINTURAS E MONTAGENS RJ LTDARio de Janeiro (RJ)
- CPA - FERRO E ALUMINIO LTDAEnéas Marques (PR)
- SILVA E CHAVES INDUSTRIA E COMERCIO LTDAAbre Campo (MG)
- COOPSERP - COOPERATIVA DOS PROPRIETARIOS DE SERRALHERIA DE PARAUAPEBASParauapebas (PA)
- FUNILARIA F R LTDACaxias do Sul (RS)
- CALHAS QUERINO LTDAUberlândia (MG)
- ERIBERTO CRUZ TORRESCampina Grande (PB)
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 Minas Gerais 5
- 2 Paraná 2
- 3 Rio Grande do Sul 2
- 4 Goiás 1
- 5 Mato Grosso 1
- 6 Pará 1
- 7 Paraíba 1
- 8 Pernambuco 1
- 9 Rio de Janeiro 1
Cities with the most companies
active companies by head office
- 1 Parauapebas (PA) 1
- 2 Campina Grande (PB) 1
- 3 Caruaru (PE) 1
- 4 Abre Campo (MG) 1
- 5 Capelinha (MG) 1
- 6 Capitólio (MG) 1
- 7 João Monlevade (MG) 1
- 8 Uberlândia (MG) 1
- 9 Rio de Janeiro (RJ) 1
- 10 Enéas Marques (PR) 1
See the 15 cities
- 11 Santa Fé (PR) 1
- 12 Caxias do Sul (RS) 1
- 13 Santo Antônio das Missões (RS) 1
- 14 Várzea Grande (MT) 1
- 15 Niquelândia (GO) 1
What activity 2449-1/02 is
- Section C — Indústrias de transformação
- Division — Metalurgia
- Group — Metalurgia dos metais não-ferrosos
- Class — Metalurgia dos metais não ferrosos e suas ligas não especificados anteriormente
What it covers
- A produção de laminados de zinco (barras, canos e tubos, perfis, chapas, etc.), inclusive ligas
- A produção de relaminados e retrefilados de zinco, inclusive ligas
What it does not cover
- A produção de zinco em formas primárias (2449-1/01)Classified under: 2449-1/01 Produção de zinco em formas primárias
- A produção de fundidos de metais não-ferrosos e de suas ligas (2452-1/00)Classified under: 2452-1/00 Fundição de metais não ferrosos e suas ligas
- A produção de forjados de metais não-ferrosos e de suas ligas (2531-4/02)Classified under: 2531-4/02 Produção de forjados de metais não ferrosos e suas ligas
- A produção de fios e cabos elétricos isolados, de metais não-ferrosos e de suas ligas (2733-3/00)Classified under: 2733-3/00 Fabricação de fios, cabos e condutores elétricos isolados
Typical activities
- Fabricação de tubos, canos e seus acessórios (uniões, cotovelos, luvas, etc.), de zinco
- Produção de barras de zinco
- Produção de canos e tubos de zinco
- Produção de conexões de zinco
- Produção de laminados planos de zinco
- Produção de perfis de zinco
The activities of class 2449-1
metalurgia dos metais não ferrosos e suas ligas não especificados anteriormente, by subclass| Subclass | Active | Openings | Change |
|---|---|---|---|
| 2449-1/01 Produção de zinco em formas primárias | 19 | 0 | — |
| 2449-1/02 Produção de laminados de zinco · this one | 15 | 0 | — |
| 2449-1/03 Fabricação de ânodos para galvanoplastia | 18 | 0 | — |
| 2449-1/99 Metalurgia de outros metais não ferrosos e suas ligas não especificados anteriormente | 439 | 22 | — |
Frequently asked questions about CNAE 2449-1/02
How many CNAE 2449-1/02 companies are there in Brazil?
15 active companies have CNAE 2449-1/02 as their main activity, according to the Receita Federal's October 2026 publication. It is 1,278th among the country's activities by companies.
Which activities make up class 2449-1?
Class 2449-1 has 4 subclasses: 2449-1/01; 2449-1/02; 2449-1/03; 2449-1/99. 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?
Minas Gerais, with 5. 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.