CNPJ MATHEOSU TECH

CASTRO ENGENHARIA DE SOFTWARE LTDA

66.185.560/0001-76

Ativa

Registration Data

Legal Name
CASTRO ENGENHARIA DE SOFTWARE LTDA
Trade Name
MATHEOSU TECH
Legal Nature
2062 - Sociedade Empresária Limitada
Company Size
Microempresa
Share Capital
R$ 1.000,00
Registration Status
Ativa since 10/04/2026
Founded on
10/04/2026

Economic Activities

Below are the economic activities registered with the Brazilian Federal Revenue for MATHEOSU TECH. These represent the authorized business segments for CASTRO ENGENHARIA DE SOFTWARE LTDA, classified by the CNAE code (National Classification of Economic Activities).

Primary

62.09-1-00Suporte técnico, manutenção e outros serviços em tecnologia da informação

Partners & Owners of MATHEOSU TECH

Name/Legal NameQualification
MATHEUS COSTA DE CASTROCódigo 49

Address of MATHEOSU TECH

Street Address
AVENIDA PAULISTA 1636
Neighborhood
BELA VISTA
Zip Code
01310-200
City / State
SAO PAULO / SP

Understanding CNPJ 66.185.560/0001-76

The CNPJ 66.185.560/0001-76 is composed of 14 digits, each group with a specific meaning. See below what each part represents:

The registration status of CNPJ 66.185.560/0001-76 is Ativa.

PartDigitsMeaning
Root66185560Identifies the company (first 8 digits). All branches share the same root.
Order0001Identifies the headquarters (0001) or branch (0002, 0003, etc.) of the establishment.
Check Digits76Two digits calculated from the preceding ones to validate the CNPJ.

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