Active · since Sep 4, 2019 Head office
MFXLAB LTDA
Trade name: MFXLAB
CNPJ 34.756.342/0001-58
Source: Receita Federal, CNPJ Open Data · October 2026 publication
- Opened on
- 7 years ago
- Share capital
- R$ 10,000.00
- Establishments
- 4 active
- of 5 registered
- Size
- Micro-enterprise
CAMPO DE SANTANA
CURITIBA - PR
CEP 81490-030
Partners and contacts
Published by the Receita Federal. Shown here when you ask, and never to search engines.
Show the partner or administratorSummary
MFXLAB LTDA (trading as MFXLAB) is an active micro-enterprise in Curitiba/PR, opened on Sep 4, 2019. Its main activity is laboratórios clínicos (CNAE 8640-2/02), besides 1 secondary activity. It is one of 85 active companies with that activity in Curitiba/PR. It has opted into the Simples Nacional tax regime.
What the company does
CNAE 8640-2/02 · mainLaboratórios clínicos
Secondary activities
Context
Companies with the same activity
How many active companies have laboratórios clínicos as their main activity, as this one does.
- In Curitiba (PR)
- 85
- In Paraná
- 917
- In Brazil
- 13,924
Among the 85 companies with CNAE 8640-2/02 in Curitiba (PR), this one is 13th, by active establishments and capital.
Registration
as the Receita Federal publishes it- CNPJ
- 34.756.342/0001-58
- Legal name
- MFXLAB LTDA
- Trade name
- MFXLAB
- Registration status
- Active, since Sep 4, 2019
- Opened on
- Sep 4, 2019
- Legal form
- 2062 — Sociedade Empresária Limitada
- Size
- Micro-enterprise
- Share capital
- R$ 10,000.00
- Establishments
- Active: 4 of 5
Establishments
4 active · 1 closed- Head office · this pageCuritiba (PR) Active since Sep 4, 2019CNPJ 34.756.342/0001-58 · Laboratórios clínicos
- BranchAraucária (PR) Active since Mar 16, 2021CNPJ 34.756.342/0004-09 · Laboratórios clínicos
- BranchCampo Largo (PR) Active since Dec 18, 2020CNPJ 34.756.342/0002-39 · Laboratórios clínicos
- BranchLapa (PR) Active since Jun 19, 2026CNPJ 34.756.342/0005-81 · Laboratórios clínicos
- BranchCuritiba (PR) Closed since Dec 26, 2022CNPJ 34.756.342/0003-10 · Laboratórios clínicos
Each establishment has its own CNPJ, sharing its first eight digits with the head office. The head office is the seat; dembli's counts use the head office.
Registration history
What changed in the company's registration, month by month, according to the Receita Federal's monthly publications since September 2023.- February 2025Simples Nacional
not opted in opted in
- January 2025Simples Nacional
opted in not opted in
- February 2024Simples Nacional
not opted in opted in
- January 2024Simples Nacional
opted in not opted in
- September 2023Start of dembli's monthly history
The first Receita publication dembli keeps of this company.
Tax regimes
- Simples Nacional
- Opted in since Jan 1, 2025 until Dec 31, 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 MFXLAB LTDA's CNPJ?
MFXLAB LTDA's CNPJ is 34.756.342/0001-58.
Is MFXLAB LTDA active?
Yes. The company's registration status at the Receita Federal is active since Sep 4, 2019, according to the October 2026 publication.
What is MFXLAB LTDA's main activity?
Laboratórios clínicos, CNAE 8640-2/02.
Where is MFXLAB LTDA's head office?
In Curitiba/PR.
When was MFXLAB LTDA opened?
On Sep 4, 2019, according to the Receita Federal.