Active · since Mar 20, 2026 Head officeOpted into Simples
4MASON LTDA
Trade name: 4MASON
CNPJ 66.084.603/0001-27
Source: Receita Federal, CNPJ Open Data · October 2026 publication
- Opened on
- less than a year ago
- Share capital
- R$ 1,000.00
- Establishments
- 1 active
- of 1 registered
- Size
- Micro-enterprise
RIO CAVEIRAS
BIGUACU - SC
CEP 88161-807
Partners and contacts
Published by the Receita Federal. Shown here when you ask, and never to search engines.
Show the partner or administratorSummary
4MASON LTDA (trading as 4MASON) is an active micro-enterprise in Biguaçu/SC, opened on Mar 20, 2026. Its main activity is desenvolvimento de programas de computador sob encomenda (CNAE 6201-5/01), besides 1 secondary activity. It is one of 82 active companies with that activity in Biguaçu/SC. It has opted into the Simples Nacional tax regime.
What the company does
CNAE 6201-5/01 · mainDesenvolvimento de programas de computador sob encomenda
Secondary activities
Context
Companies with the same activity
How many active companies have desenvolvimento de programas de computador sob encomenda as their main activity, as this one does.
- In Biguaçu (SC)
- 82
- In Santa Catarina
- 4,303
- In Brazil
- 68,432
Among the 82 companies with CNAE 6201-5/01 in Biguaçu (SC), this one is 72nd, by active establishments and capital.
See the 82 Desenvolvimento de programas de computador sob encomenda companies in Biguaçu - SC
Registration
as the Receita Federal publishes it- CNPJ
- 66.084.603/0001-27
- Legal name
- 4MASON LTDA
- Trade name
- 4MASON
- Registration status
- Active, since Mar 20, 2026
- Opened on
- Mar 20, 2026
- Legal form
- 2062 — Sociedade Empresária Limitada
- Size
- Micro-enterprise
- Share capital
- R$ 1,000.00
- Establishments
- Active: 1 of 1
Registration history
What changed in the company's registration, month by month, according to the Receita Federal's monthly publications since April 2026.No change to the registration since April 2026.
- April 2026Start of dembli's monthly history
The first Receita publication dembli keeps of this company.
Tax regimes
- Simples Nacional
- Opted in since Apr 6, 2026
- MEI
- Not opted in
Official records by CNPJ
Records public bodies publish of this company by its CNPJ. Check each one at its source.
-
Federal active debt Not listed among the PGFN's debtors
According to the PGFN's quarterly publication (Q3 2026). dembli shows no amounts; the official consultation shows each entry. Check with the PGFN
Frequently asked questions
What is 4MASON LTDA's CNPJ?
4MASON LTDA's CNPJ is 66.084.603/0001-27.
Is 4MASON LTDA active?
Yes. The company's registration status at the Receita Federal is active since Mar 20, 2026, according to the October 2026 publication.
What is 4MASON LTDA's main activity?
Desenvolvimento de programas de computador sob encomenda, CNAE 6201-5/01.
Where is 4MASON LTDA's head office?
In Biguaçu/SC.
When was 4MASON LTDA opened?
On Mar 20, 2026, according to the Receita Federal.