CÔNG TY CỔ PHẦN THIẾT BỊ VÀ DỊCH VỤ VIỄN THÔNG MIỀN BẮC
| Tax code | 0105494807 |
| Vietnamese name | CÔNG TY CỔ PHẦN THIẾT BỊ VÀ DỊCH VỤ VIỄN THÔNG MIỀN BẮC |
| Abbreviated name | NTSA .,JSC |
| English name | NORTHERN TELECOMMUNICATION SERVICE AND ACCESSORIES JOINT STOCK COMPANY |
| Trading name | NTSA .,JSC |
| Address | Số 38A, ngõ 278/42/36 Thái Hà, Phường Ô Chợ Dừa, TP Hà Nội, Việt Nam. |
| Legal representative | Nguyễn Mạnh Hải |
| Business registration certificate issue date | 12/09/2011 |
| Operations start date | 12/09/2011 |
| Fiscal year end | 31/12 |
| Data updated | 08/06/2026 11:09 |
Business lines
| J62020 | Computer consultancy and computer facilities management |
| C26100 | Manufacture of electronic components and boards |
| C26200 | Manufacture of computers and peripheral equipment |
| C26300 | Manufacture of communication equipment |
| C26400 | Manufacture of consumer electronics |
| C27310 | Manufacture of fibre optic cables |
| C27320 | Manufacture of other electronic and electric wires and cables |
| C27330 | Manufacture of wiring devices |
| C27400 | Manufacture of electric lighting equipment |
| C27500 | Manufacture of domestic appliances |
| C27900 | Manufacture of other electrical equipment |
| C33120 | Repair of machinery |
| C33130 | Repair of electronic and optical equipment |
| C33140 | Repair of electrical equipment |
| C33200 | Installation of industrial machinery and equipment |
| F4101 | Construction of residential buildings |
| F4102 | Construction of non-residential buildings |
| F4211 | Construction of railways |
| F4212 | Construction of roads |
| F4221 | Construction of electricity projects |
| F4222 | Construction of water supply and sewerage projects |
| F4229 | Construction of other utility projects |
| F4291 | Construction of water projects |
| F4292 | Construction of mining projects |
| F4293 | Construction of manufacturing and processing projects |
| F4299 | Construction of other civil engineering projects n.e.c. |
| F43120 | Site preparation |
| F43210 | Electrical Installation |
| F4322 | Plumbing, Heating and Air-Conditioning Installation |
| F43290 | Other Building Services Installation |
| F43300 | Building Completion and Finishing |
| G4610 | Commission Agents, Brokers and Auctions of Goods |
| G4631 | Wholesale of Rice, Wheat, Other Cereal Grains and Flour |
| G4632 | Wholesale of Food |
| G4633 | Wholesale of Beverages |
| G4649 | Wholesale of Other Household Goods |
| G46510 | Wholesale of computers, computer peripheral equipment and software |
| G46520 | Wholesale of electronic and telecommunications equipment and parts |
| G4659 | Wholesale of other machinery and equipment |
| G4662 | Wholesale of metals and metal ores |
| G47210 | Retail Sale of Cereals in Specialized Stores |
| G47420 | Retail Sale of Audio-Visual Equipment in Specialized Stores |
| G47530 | Retail Sale of Carpets, Mattresses, Blankets, Mosquito Nets, Curtains, Wall and Floor Coverings 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 |
| G47610 | Retail sale of books, newspapers, magazines and stationery in specialized stores |
| G47630 | Retail sale of sports equipment and gear in specialized stores |
| G4772 | Retail sale of pharmaceutical and medical goods, cosmetic and toilet articles in specialized stores |
| G47910 | Retail sale via mail order houses or via Internet |
| H4933 | Freight transport by road |
| I5510 | Short-term accommodation activities |
| I5610 | Restaurants and mobile food service activities |
| I5630 | Beverage serving activities |
| J6190 | Other telecommunications activities |
| J62010 | Computer programming activities |
| J62090 | Other information technology and computer service activities |
| J63110 | Data processing, hosting and related activities |
| J63120 | Web portals |
| K66190 | Other activities auxiliary to financial services n.e.c. |
| M7110 | Architectural and engineering activities and related technical consultancy |
| M73100 | Advertising |
| M73200 | Market research and public opinion polling |
| N82300 | Organization of conventions and trade shows |
| N82990 | Other business support service activities n.e.c. |
| G4641 | Wholesale of Textiles, Garments and Footwear |
| L6810 | Real estate activities with own or leased property |
Frequently asked questions about CÔNG TY CỔ PHẦN THIẾT BỊ VÀ DỊCH VỤ VIỄN THÔNG MIỀN BẮC
How is tax code 0105494807 structured?
Tax code 0105494807 consists of 10 digits. Under Article 5 of Circular 90/2026/TT-BTC, the first two digits 01 are the segment prefix; the seven digits 0549480 fall within an ascending sequence from 0000001 to 9999999; the digit 7 is the check digit. A 10-digit code is issued to an organization that is an independent unit.
Is CÔNG TY CỔ PHẦN THIẾT BỊ VÀ DỊCH VỤ VIỄN THÔNG MIỀN BẮC still operating?
The status of tax code 0105494807 of CÔNG TY CỔ PHẦN THIẾT BỊ VÀ DỊCH VỤ VIỄN THÔNG MIỀN BẮC is NNT đã được cấp MST according to the latest synced data (as of 08/06/2026). The list of tax code statuses is set out in Appendix I of Circular 90/2026/TT-BTC.
Where is the address of CÔNG TY CỔ PHẦN THIẾT BỊ VÀ DỊCH VỤ VIỄN THÔNG MIỀN BẮC?
CÔNG TY CỔ PHẦN THIẾT BỊ VÀ DỊCH VỤ VIỄN THÔNG MIỀN BẮC has its registered office at Số 38A, ngõ 278/42/36 Thái Hà, Phường Ô Chợ Dừa, TP Hà Nội, Việt Nam.. The entity is located in Phường Ô Chợ Dừa, Hà Nội.
Who is the legal representative of CÔNG TY CỔ PHẦN THIẾT BỊ VÀ DỊCH VỤ VIỄN THÔNG MIỀN BẮC?
The legal representative of CÔNG TY CỔ PHẦN THIẾT BỊ VÀ DỊCH VỤ VIỄN THÔNG MIỀN BẮC is Nguyễn Mạnh Hải according to the tax registration information linked to tax code 0105494807.
What business lines does CÔNG TY CỔ PHẦN THIẾT BỊ VÀ DỊCH VỤ VIỄN THÔNG MIỀN BẮC operate in?
The main business line of CÔNG TY CỔ PHẦN THIẾT BỊ VÀ DỊCH VỤ VIỄN THÔNG MIỀN BẮC is Lập trình máy vi tính (business line code J62020). The entity is also registered for 64 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 Ô Chợ Dừa
4,432
Total businesses
1,757
Operating
2,669
Ceased / suspended
0
New in last 90 days
Across Thành phố Hà Nội: 262,559 businesses, of which 118,360 are operating.
Common business lines
By legal form
Limited liability company
2,455
Joint stock company
1,717
Single-member limited liability company
93
Sole proprietorship
53
Centre (public service / services)
25
Representative office
22
By status
Taxpayer issued tax code
1,750
Ceased operations; tax code closure not yet completed
1,116
Not operating at registered address
1,010
Ceased operations; tax code closure completed
297
Temporarily suspended operations
246
Operating (household or individual business without complete tax registration information)
7
Businesses with legal representative "Nguyễn Mạnh Hải"
A total of 128 businesses share the same legal representative name