CÔNG TY TNHH KỸ THUẬT ĐIỆN VÀ TỰ ĐỘNG HOÀNG DUY KHANH
| Tax code | 3701556249 |
| Vietnamese name | CÔNG TY TNHH KỸ THUẬT ĐIỆN VÀ TỰ ĐỘNG HOÀNG DUY KHANH |
| Abbreviated name | HDK |
| English name | HOANG DUY KHANH ELECTRICAL & AUTOMATIC CO.,LTD |
| Trading name | HDK |
| Address | 122 đường D1, khu dân cư Phú Hòa 1, Phường Phú Lợi, TP Hồ Chí Minh, Việt Nam. |
| Legal representative | Trần Thái Hoàng |
| Business registration certificate issue date | 20/07/2009 |
| Operations start date | 17/07/2009 |
| Fiscal year end | 31/12 |
| Data updated | 27/09/2026 10:31 |
Business lines
| F43210 | Electrical Installation |
| C33140 | Repair of electrical equipment |
| C33200 | Installation of industrial machinery and equipment |
| F41000 | Construction of buildings |
| F4322 | Plumbing, Heating and Air-Conditioning Installation |
| F43300 | Building Completion and Finishing |
| 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 |
| J62020 | Computer consultancy and computer facilities management |
| J62090 | Other information technology and computer service activities |
| M7110 | Architectural and engineering activities and related technical consultancy |
| S95210 | Repair of consumer electronics |
Frequently asked questions about CÔNG TY TNHH KỸ THUẬT ĐIỆN VÀ TỰ ĐỘNG HOÀNG DUY KHANH
What business lines does CÔNG TY TNHH KỸ THUẬT ĐIỆN VÀ TỰ ĐỘNG HOÀNG DUY KHANH operate in?
The main business line of CÔNG TY TNHH KỸ THUẬT ĐIỆN VÀ TỰ ĐỘNG HOÀNG DUY KHANH is Lắp đặt hệ thống điện (business line code F43210). The entity is also registered for 13 additional business line(s), all listed under "Business lines" above.
Where is the address of CÔNG TY TNHH KỸ THUẬT ĐIỆN VÀ TỰ ĐỘNG HOÀNG DUY KHANH?
CÔNG TY TNHH KỸ THUẬT ĐIỆN VÀ TỰ ĐỘNG HOÀNG DUY KHANH has its registered office at 122 đường D1, khu dân cư Phú Hòa 1, Phường Phú Lợi, TP Hồ Chí Minh, Việt Nam.. The entity is located in Phường Phú Lợi, Hồ Chí Minh.
How is tax code 3701556249 structured?
Tax code 3701556249 consists of 10 digits. Under Article 5 of Circular 90/2026/TT-BTC, the first two digits 37 are the segment prefix; the seven digits 0155624 fall within an ascending sequence from 0000001 to 9999999; the digit 9 is the check digit. A 10-digit code is issued to an organization that is an independent unit.
When was the information for tax code 3701556249 last updated?
The data for CÔNG TY TNHH KỸ THUẬT ĐIỆN VÀ TỰ ĐỘNG HOÀNG DUY KHANH was last synced at 10:31 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.
What information is needed to issue an invoice to CÔNG TY TNHH KỸ THUẬT ĐIỆN VÀ TỰ ĐỘNG HOÀNG DUY KHANH?
The three mandatory fields on an invoice are the entity name CÔNG TY TNHH KỸ THUẬT ĐIỆN VÀ TỰ ĐỘNG HOÀNG DUY KHANH, tax code 3701556249 and address 122 đường D1, khu dân cư Phú Hòa 1, Phường Phú Lợi, TP Hồ Chí Minh, 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 Phú Lợi
4,059Total businesses
1,862Operating
1,995Ceased / suspended
0New in last 90 days
Across Thành phố Hồ Chí Minh: 469,631 businesses, of which 182,794 are operating.
Common business lines
By legal form
Limited liability company2,742
Single-member limited liability company841
Joint stock company321
Sole proprietorship71
School / educational institution17
Cooperative14
By status
Taxpayer issued tax code1,862
Not operating at registered address1,051
Ceased operations; tax code closure not yet completed607
Temporarily suspended operations208
Pending verification of operating status at registered address194
Ceased operations; tax code closure completed129
Businesses with legal representative "Trần Thái Hoàng"
A total of 12 businesses share the same legal representative name