CÔNG TY TNHH THƯƠNG MẠI & KỸ THUẬT AT TECH
| Tax code | 4201946718 |
| Vietnamese name | CÔNG TY TNHH THƯƠNG MẠI & KỸ THUẬT AT TECH |
| English name | AT TECH TECHNOLOGY & TRADING COMPANY LIMITED |
| Trading name | AT TECH TECHNOLOGY & TRADING COMPANY LIMITED |
| Address | Lô 08 Đường số 4, KĐT VCN Phước Long 1, Phường Nam Nha Trang, Khánh Hòa, Việt Nam. |
| Legal representative | Nguyễn Vũ Trường |
| Business registration certificate issue date | 05/01/2022 |
| Operations start date | 05/01/2022 |
| Fiscal year end | 31/12 |
| Data updated | 20/09/2026 21:09 |
Business lines
| F4329 | Other Building Services Installation |
| C2640 | Manufacture of consumer electronics |
| C2651 | Manufacture of measuring, testing, navigating and control equipment |
| C2740 | Manufacture of electric lighting equipment |
| C3320 | Installation of industrial machinery and equipment |
| F4101 | Construction of residential buildings |
| F4102 | Construction of non-residential buildings |
| F4212 | Construction of roads |
| F4221 | Construction of electricity projects |
| F4222 | Construction of water supply and sewerage projects |
| F4223 | Construction of telecommunications projects |
| F4229 | Construction of other utility projects |
| F4291 | Construction of water projects |
| F4293 | Construction of manufacturing and processing projects |
| F4299 | Construction of other civil engineering projects n.e.c. |
| F4311 | Demolition |
| F4312 | Site preparation |
| F4321 | Electrical Installation |
| F4322 | Plumbing, Heating and Air-Conditioning Installation |
| F4330 | Building Completion and Finishing |
| G4651 | Wholesale of computers, computer peripheral equipment and software |
| G4652 | Wholesale of electronic and telecommunications equipment and parts |
| H4933 | Freight transport by road |
| M7110 | Architectural and engineering activities and related technical consultancy |
| M7410 | Specialized design activities |
| N7730 | Renting of other machinery, equipment and tangible goods without operator |
Frequently asked questions about CÔNG TY TNHH THƯƠNG MẠI & KỸ THUẬT AT TECH
Who is the legal representative of CÔNG TY TNHH THƯƠNG MẠI & KỸ THUẬT AT TECH?
The legal representative of CÔNG TY TNHH THƯƠNG MẠI & KỸ THUẬT AT TECH is Nguyễn Vũ Trường according to the tax registration information linked to tax code 4201946718.
What is the tax code of CÔNG TY TNHH THƯƠNG MẠI & KỸ THUẬT AT TECH?
CÔNG TY TNHH THƯƠNG MẠI & KỸ THUẬT AT TECH has tax code 4201946718, issued on 05/01/2022. This number identifies the entity on invoices, vouchers and in all tax administrative procedures under Article 11 of the Law on Tax Administration 2025.
What business lines does CÔNG TY TNHH THƯƠNG MẠI & KỸ THUẬT AT TECH operate in?
The main business line of CÔNG TY TNHH THƯƠNG MẠI & KỸ THUẬT AT TECH is Lắp đặt hệ thống xây dựng khác (business line code F4329). The entity is also registered for 25 additional business line(s), all listed under "Business lines" above.
How is tax code 4201946718 structured?
Tax code 4201946718 consists of 10 digits. Under Article 5 of Circular 90/2026/TT-BTC, the first two digits 42 are the segment prefix; the seven digits 0194671 fall within an ascending sequence from 0000001 to 9999999; the digit 8 is the check digit. A 10-digit code is issued to an organization that is an independent unit.
What information is needed to issue an invoice to CÔNG TY TNHH THƯƠNG MẠI & KỸ THUẬT AT TECH?
The three mandatory fields on an invoice are the entity name CÔNG TY TNHH THƯƠNG MẠI & KỸ THUẬT AT TECH, tax code 4201946718 and address Lô 08 Đường số 4, KĐT VCN Phước Long 1, Phường Nam Nha Trang, Khánh Hòa, Việt Nam.. Check the tax code status again right before issuing an invoice, because an invoice issued to an entity that is not operating at its registered address risks being rejected at tax finalization.
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 Nam Nha Trang
3,011Total businesses
1,631Operating
1,365Ceased / suspended
0New in last 90 days
Across Tỉnh Khánh Hoà: 24,372 businesses, of which 9,930 are operating.
Common business lines
By legal form
Limited liability company2,406
Joint stock company331
Single-member limited liability company127
Sole proprietorship109
Cooperative9
School / educational institution5
By status
Taxpayer issued tax code1,631
Not operating at registered address550
Ceased operations; tax code closure not yet completed540
Temporarily suspended operations201
Ceased operations; tax code closure completed73
Pending verification of operating status at registered address14
Businesses with legal representative "Nguyễn Vũ Trường"
A total of 25 businesses share the same legal representative name
