CÔNG TY TNHH DỊCH VỤ KỸ THUẬT BLUE SKY
| Tax code | 4601591499 |
| Vietnamese name | CÔNG TY TNHH DỊCH VỤ KỸ THUẬT BLUE SKY |
| English name | BLUE SKY TECHNOLOGY SERVICE LIMITED COMPANY |
| Trading name | BLUE SKY TECHNOLOGY SERVICE LIMITED COMPANY |
| Address | Tổ dân phố Tâm Quang, Phường Phổ Yên, Thái Nguyên, Việt Nam. |
| Legal representative | Nguyễn Văn Sơn |
| Business registration certificate issue date | 04/05/2022 |
| Operations start date | 04/05/2022 |
| Fiscal year end | 31/12 |
| Data updated | 01/10/2026 06:17 |
Part of the "Tax Code Cleanup" campaign
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CÔNG TY TNHH DỊCH VỤ KỸ THUẬT BLUE SKY is currently in status Not operating at registered address. Delayed handling may incur late payment interest and administrative penalties. Use our tool to estimate the penalty and get a route to resolve it.
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Business lines
| I5629 | Other food service activities |
| C3319 | Repair of other equipment |
| C3320 | Installation of industrial machinery and equipment |
| E3830 | Materials recovery |
| F4101 | Construction of residential buildings |
| F4102 | Construction of non-residential buildings |
| F4299 | Construction of other civil engineering projects n.e.c. |
| F4322 | Plumbing, Heating and Air-Conditioning Installation |
| F4329 | Other Building Services Installation |
| F4330 | Building Completion and Finishing |
| F4390 | Other Specialized Construction Activities |
| C3311 | Repair of fabricated metal products |
| C3312 | Repair of machinery |
| C3313 | Repair of electronic and optical equipment |
| C3315 | Repair and maintenance of transport equipment (except motor vehicles, motorcycles and other motor vehicles) |
| B0810 | Quarrying of stone, sand and clay |
| C1030 | Processing and preserving of fruit and vegetables |
| C1050 | Manufacture of dairy products |
| C1061 | Manufacture of grain mill products |
| C1071 | Manufacture of bakery products |
| C1073 | Manufacture of cocoa, chocolate and sugar confectionery |
| C1074 | Manufacture of macaroni, noodles, couscous and similar farinaceous products |
| C1075 | Manufacture of prepared meals and dishes |
| C1079 | Manufacture of other food products n.e.c. |
| C1622 | Manufacture of builders' carpentry and joinery |
| C2394 | Manufacture of cement, lime and plaster |
| C2395 | Manufacture of articles of concrete, cement and plaster |
| C2410 | Manufacture of basic iron and steel |
| N8299 | Other business support service activities n.e.c. |
| G4610 | Commission Agents, Brokers and Auctions of Goods |
| G4620 | Wholesale of Agricultural and Forestry Raw Materials (Except Wood, Bamboo, Rattan) and Live Animals |
| G4631 | Wholesale of Rice, Wheat, Other Cereal Grains and Flour |
| G4632 | Wholesale of Food |
| G4633 | Wholesale of Beverages |
| G4649 | Wholesale of Other Household Goods |
| G4653 | Wholesale of agricultural machinery, equipment and supplies |
| G4659 | Wholesale of other machinery and equipment |
| G4662 | Wholesale of metals and metal ores |
| G4711 | Retail Sale of Food, Beverages or Tobacco Predominating in Non-specialized Stores |
| G4721 | Retail Sale of Cereals in Specialized Stores |
| G4723 | Retail Sale of Beverages in Specialized Stores |
| G4759 | Retail Sale of Household Electrical Appliances, Beds, Cabinets, Tables, Chairs, Lamps and Other Household Goods Not Elsewhere Classified in Specialized Stores |
| H5210 | Warehousing and storage |
| H5224 | Cargo handling |
| I5510 | Short-term accommodation activities |
| I5590 | Other accommodation |
| I5610 | Restaurants and mobile food service activities |
| I5621 | Event catering activities |
| I5630 | Beverage serving activities |
| M7020 | Management consultancy activities |
| M7410 | Specialized design activities |
| N7710 | Rental and leasing of motor vehicles |
| N7730 | Renting of other machinery, equipment and tangible goods without operator |
Frequently asked questions about CÔNG TY TNHH DỊCH VỤ KỸ THUẬT BLUE SKY
Who is the legal representative of CÔNG TY TNHH DỊCH VỤ KỸ THUẬT BLUE SKY?
The legal representative of CÔNG TY TNHH DỊCH VỤ KỸ THUẬT BLUE SKY is Nguyễn Văn Sơn according to the tax registration information linked to tax code 4601591499.
Is CÔNG TY TNHH DỊCH VỤ KỸ THUẬT BLUE SKY still operating?
The status of tax code 4601591499 of CÔNG TY TNHH DỊCH VỤ KỸ THUẬT BLUE SKY is NNT không hoạt động tại địa chỉ đã đăng ký according to the latest synced data (as of 01/10/2026). The list of tax code statuses is set out in Appendix I of Circular 90/2026/TT-BTC.
What is the tax code of CÔNG TY TNHH DỊCH VỤ KỸ THUẬT BLUE SKY?
CÔNG TY TNHH DỊCH VỤ KỸ THUẬT BLUE SKY has tax code 4601591499, issued on 04/05/2022. This number identifies the entity on invoices, vouchers and in all tax administrative procedures under Article 11 of the Law on Tax Administration 2025.
Does CÔNG TY TNHH DỊCH VỤ KỸ THUẬT BLUE SKY have any other names?
Besides its full name, CÔNG TY TNHH DỊCH VỤ KỸ THUẬT BLUE SKY is also registered under the name BLUE SKY TECHNOLOGY SERVICE LIMITED COMPANY. When searching, either this name or tax code 4601591499 will return the same result.
What business lines does CÔNG TY TNHH DỊCH VỤ KỸ THUẬT BLUE SKY operate in?
The main business line of CÔNG TY TNHH DỊCH VỤ KỸ THUẬT BLUE SKY is Dịch vụ ăn uống khác (business line code I5629). The entity is also registered for 52 additional business line(s), all listed under "Business lines" above.
Legal basis: Article 11 of the 2025 Law on Tax Administration and Circular 90/2026/TT-BTC on tax registration (effective 01/7/2026). See also tax code structure and the list of 10 tax code statuses.
Business statistics in Phường Phổ Yên
463Total businesses
297Operating
166Ceased / suspended
0New in last 90 days
Across Tỉnh Thái Nguyên: 12,137 businesses, of which 5,404 are operating.
Common business lines
By legal form
Limited liability company332
Joint stock company93
Sole proprietorship18
Single-member limited liability company8
School / educational institution3
Other state agency2
By status
Taxpayer issued tax code297
Not operating at registered address80
Ceased operations; tax code closure not yet completed46
Temporarily suspended operations29
Ceased operations; tax code closure completed11
Businesses with legal representative "Nguyễn Văn Sơn"
A total of 1,275 businesses share the same legal representative name