Active · since Mar 2, 2021 Head office
MASTERMIX CONSTRUTORA LTDA
Trade name: CONSTRUMIX
CNPJ 12.274.181/0001-23
Source: Receita Federal, CNPJ Open Data · October 2026 publication
- Opened on
- 16 years ago
- Share capital
- R$ 200,000.00
- Establishments
- 1 active
- of 1 registered
- Size
- Micro-enterprise
CEILANDIA SUL (CEILANDIA)
BRASILIA - DF
CEP 72215-010
Partners and contacts
Published by the Receita Federal. Shown here when you ask, and never to search engines.
Show the partner or administratorSummary
MASTERMIX CONSTRUTORA LTDA (trading as CONSTRUMIX) is an active micro-enterprise in Brasília/DF, opened on Jul 21, 2010. Its main activity is preparation of concrete mix and mortar for construction (CNAE 2330-3/05), besides 40 secondary activities. It is one of 14 active companies with that activity in Brasília/DF.
What the company does
CNAE 2330-3/05 · mainPreparation of concrete mix and mortar for construction
Secondary activities
- 2330-3/01 Manufacture of precast reinforced concrete structures, in series and to order
- 2330-3/02 Manufacture of cement articles for construction
- 2512-8/00 Manufacture of metal doors and windows
- 2542-0/00 Manufacture of locksmith and ironwork articles, except doors and windows
- 3321-0/00 Installation of industrial machinery and equipment
- 3329-5/01 Furniture assembly services for any material
- 3329-5/99 Installation of other equipment not elsewhere classified
- 4120-4/00 Construction of buildings
- 4211-1/01 Construction of highways and railways
- 4211-1/02 Road and airport marking painting
- 4212-0/00 Construction of bridges, viaducts and tunnels (special engineering structures)
- 4213-8/00 Urbanization works - streets, squares and sidewalks
- 4221-9/01 Construction of dams and reservoirs for electric power generation
- 4221-9/02 Construction of electric power stations and distribution networks
- 4221-9/03 Maintenance of electric power distribution networks
- 4221-9/05 Maintenance of telecommunication stations and networks
- 4222-7/01 Construction of water supply and sewer networks and related works, except irrigation works
- 4222-7/02 Irrigation works
- 4223-5/00 Construction of pipeline networks, except for water and sewage
- 4292-8/01 Erection of steel structures
- 4292-8/02 Industrial assembly works
- 4299-5/01 Construction of sports and recreation facilities
- 4299-5/99 Other civil engineering works not elsewhere classified
- 4311-8/01 Demolition of buildings and other structures
- 4321-5/00 Electrical installation and maintenance
- 4322-3/01 Plumbing, sanitary and gas installations
- 4322-3/02 Installation and maintenance of central air conditioning, ventilation and refrigeration systems
- 4330-4/03 Plaster and stucco finishing works
- 4330-4/04 Building painting services
- 4391-6/00 Foundation works
- 4399-1/02 Erection and dismantling of scaffolding and other temporary structures
- 4399-1/03 Masonry works
- 4741-5/00 Retail sale of paints and painting supplies
- 4742-3/00 Retail sale of electrical supplies
- 4744-0/01 Retail sale of hardware and tools
- 4744-0/03 Retail sale of plumbing supplies
- 4744-0/04 Retail sale of lime, sand, crushed stone, bricks and roof tiles
- 4744-0/99 Retail sale of building materials in general
- 4759-8/99 Retail sale of other personal and household goods not elsewhere classified
- 8020-0/02 Other security service activities
Context
Companies with the same activity
How many active companies have preparation of concrete mix and mortar for construction as their main activity, as this one does.
- In Brasília (DF)
- 14
- In Distrito Federal
- 14
- In Brazil
- 2,252
Among the 14 companies with CNAE 2330-3/05 in Brasília (DF), this one is 4th, by active establishments and capital.
See the 14 Preparation of concrete mix and mortar for construction companies in Brasília - DF
Registration
as the Receita Federal publishes it- CNPJ
- 12.274.181/0001-23
- Legal name
- MASTERMIX CONSTRUTORA LTDA
- Trade name
- CONSTRUMIX
- Registration status
- Active, since Mar 2, 2021
- Opened on
- Jul 21, 2010
- Legal form
- 2062 — Limited liability company (Ltda.)
- Size
- Micro-enterprise
- Share capital
- R$ 200,000.00
- 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 September 2023.- January 2026Simples Nacional
opted in not opted in
- February 2025Simples 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
- Not opted in (until Dec 31, 2025)
- 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 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 MASTERMIX CONSTRUTORA LTDA's CNPJ?
MASTERMIX CONSTRUTORA LTDA's CNPJ is 12.274.181/0001-23.
Is MASTERMIX CONSTRUTORA LTDA active?
Yes. The company's registration status at the Receita Federal is active since Mar 2, 2021, according to the October 2026 publication.
What is MASTERMIX CONSTRUTORA LTDA's main activity?
Preparation of concrete mix and mortar for construction, CNAE 2330-3/05.
Where is MASTERMIX CONSTRUTORA LTDA's head office?
In Brasília/DF.
When was MASTERMIX CONSTRUTORA LTDA opened?
On Jul 21, 2010, according to the Receita Federal.