CÔNG TY CỔ PHẦN HỆ THỐNG KỸ THUẬT ỨNG DỤNG
| Tax code | 0100785746 |
| Vietnamese name | CÔNG TY CỔ PHẦN HỆ THỐNG KỸ THUẬT ỨNG DỤNG |
| Abbreviated name | ATS JSC |
| English name | APPLIED TECHNICAL SYSTEMS JOINT STOCK COMPANY |
| Trading name | ATS JSC |
| Address | Số 74 phố Bà Triệu, Phường Cửa Nam, TP Hà Nội, Việt Nam. |
| Legal representative | Ngô Thị Thu Hằng |
| Business registration certificate issue date | 11/12/1998 |
| Operations start date | 18/01/1999 |
| Fiscal year end | 31/12 |
| Data updated | 27/09/2026 20:23 |
Business lines
| C26100 | Manufacture of electronic components and boards |
| C26510 | Manufacture of measuring, testing, navigating and control equipment |
| C33130 | Repair of electronic and optical equipment |
| C33140 | Repair of electrical equipment |
| C33200 | Installation of industrial machinery and equipment |
| F4299 | Construction of other civil engineering projects n.e.c. |
| F43210 | Electrical Installation |
| F43290 | Other Building Services Installation |
| F43900 | Other Specialized Construction Activities |
| G4610 | Commission Agents, Brokers and Auctions of Goods |
| G46900 | Non-specialized Wholesale Trade |
| J58200 | Software publishing |
| J62010 | Computer programming activities |
| J62020 | Computer consultancy and computer facilities management |
| J63110 | Data processing, hosting and related activities |
| M70200 | Management consultancy activities |
| M71200 | Technical testing and analysis |
| M7212 | Research and development in engineering and technology |
Frequently asked questions about CÔNG TY CỔ PHẦN HỆ THỐNG KỸ THUẬT ỨNG DỤNG
What information is needed to issue an invoice to CÔNG TY CỔ PHẦN HỆ THỐNG KỸ THUẬT ỨNG DỤNG?
The three mandatory fields on an invoice are the entity name CÔNG TY CỔ PHẦN HỆ THỐNG KỸ THUẬT ỨNG DỤNG, tax code 0100785746 and address Số 74 phố Bà Triệu, Phường Cửa Nam, TP Hà Nội, 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.
When was the information for tax code 0100785746 last updated?
The data for CÔNG TY CỔ PHẦN HỆ THỐNG KỸ THUẬT ỨNG DỤNG was last synced at 20:23 on 27/09/2026. If the entity has just changed its tax registration information, click "Update now" in the information table above to have the system fetch the latest data.
How is tax code 0100785746 structured?
Tax code 0100785746 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 0078574 fall within an ascending sequence from 0000001 to 9999999; the digit 6 is the check digit. A 10-digit code is issued to an organization that is an independent unit.
Where is the address of CÔNG TY CỔ PHẦN HỆ THỐNG KỸ THUẬT ỨNG DỤNG?
CÔNG TY CỔ PHẦN HỆ THỐNG KỸ THUẬT ỨNG DỤNG has its registered office at Số 74 phố Bà Triệu, Phường Cửa Nam, TP Hà Nội, Việt Nam.. The entity is located in Phường Cửa Nam, Hà Nội.
What business lines does CÔNG TY CỔ PHẦN HỆ THỐNG KỸ THUẬT ỨNG DỤNG operate in?
The main business line of CÔNG TY CỔ PHẦN HỆ THỐNG KỸ THUẬT ỨNG DỤNG is Sản xuất linh kiện điện tử (business line code C26100). The entity is also registered for 17 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 Cửa Nam
3,817
Total businesses
1,767
Operating
2,021
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
1,867
Joint stock company
1,317
Representative office
130
Unclassified
87
Single-member limited liability company
71
Other state agency
61
By status
Taxpayer issued tax code
1,737
Ceased operations; tax code closure not yet completed
832
Not operating at registered address
824
Ceased operations; tax code closure completed
184
Temporarily suspended operations
181
Operating (household or individual business without complete tax registration information)
30
Businesses with legal representative "Ngô Thị Thu Hằng"
A total of 30 businesses share the same legal representative name