Công Ty TNHH Một Thành Viên Dương Hoàng Mai
| Tax code | 0401554735 |
| Vietnamese name | Công Ty TNHH Một Thành Viên Dương Hoàng Mai |
| Abbreviated name | DUONG HOANG MAI CO.,LTD |
| English name | DUONG HOANG MAI ONE MEMBER LIMITED LIABILITY COMPANY |
| Trading name | DUONG HOANG MAI CO.,LTD |
| Address | Tổ 37 Khối phố Hòa Mỹ, Phường Hòa Khánh, TP Đà Nẵng, Việt Nam. |
| Legal representative | Hoàng Công Quân |
| Business registration certificate issue date | 30/09/2013 |
| Operations start date | 30/09/2013 |
| Fiscal year end | 31/12 |
| Data updated | 09/09/2026 03:39 |
Part of the "Tax Code Cleanup" campaign
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Công Ty TNHH Một Thành Viên Dương Hoàng Mai 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
| F43210 | Electrical Installation |
| C33140 | Repair of electrical equipment |
| F4322 | Plumbing, Heating and Air-Conditioning Installation |
| F43290 | Other Building Services Installation |
| F43300 | Building Completion and Finishing |
| I5630 | Beverage serving activities |
| J62010 | Computer programming activities |
| J62090 | Other information technology and computer service activities |
| M73100 | Advertising |
| G4773 | Retail sale of other new goods in specialized stores |
| N82110 | Combined office administrative service activities |
| S95110 | Repair of computers and peripheral equipment |
| C18110 | Printing |
| C18120 | Service activities related to printing |
| N81100 | Combined facilities support activities |
Frequently asked questions about Công Ty TNHH Một Thành Viên Dương Hoàng Mai
Is Công Ty TNHH Một Thành Viên Dương Hoàng Mai still operating?
The status of tax code 0401554735 of Công Ty TNHH Một Thành Viên Dương Hoàng Mai is NNT không hoạt động tại địa chỉ đã đăng ký according to the latest synced data (as of 09/09/2026). The list of tax code statuses is set out in Appendix I of Circular 90/2026/TT-BTC.
What information is needed to issue an invoice to Công Ty TNHH Một Thành Viên Dương Hoàng Mai?
The three mandatory fields on an invoice are the entity name Công Ty TNHH Một Thành Viên Dương Hoàng Mai, tax code 0401554735 and address Tổ 37 Khối phố Hòa Mỹ, Phường Hòa Khánh, TP Đà Nẵng, 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.
How is tax code 0401554735 structured?
Tax code 0401554735 consists of 10 digits. Under Article 5 of Circular 90/2026/TT-BTC, the first two digits 04 are the segment prefix; the seven digits 0155473 fall within an ascending sequence from 0000001 to 9999999; the digit 5 is the check digit. A 10-digit code is issued to an organization that is an independent unit.
What business lines does Công Ty TNHH Một Thành Viên Dương Hoàng Mai operate in?
The main business line of Công Ty TNHH Một Thành Viên Dương Hoàng Mai is Lắp đặt hệ thống điện (business line code F43210). The entity is also registered for 14 additional business line(s), all listed under "Business lines" above.
What is the tax code of Công Ty TNHH Một Thành Viên Dương Hoàng Mai?
Công Ty TNHH Một Thành Viên Dương Hoàng Mai has tax code 0401554735, issued on 30/09/2013. This number identifies the entity on invoices, vouchers and in all tax administrative procedures under Article 11 of the Law on Tax Administration 2025.
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 Hoà Khánh
3,202
Total businesses
1,644
Operating
1,554
Ceased / suspended
0
New in last 90 days
Across Thành phố Đà Nẵng: 55,014 businesses, of which 23,082 are operating.
Common business lines
By legal form
Limited liability company
1,929
Single-member limited liability company
784
Joint stock company
380
Sole proprietorship
59
School / educational institution
12
Cooperative
9
By status
Taxpayer issued tax code
1,644
Not operating at registered address
916
Ceased operations; tax code closure not yet completed
336
Temporarily suspended operations
242
Ceased operations; tax code closure completed
60
Pending verification of operating status at registered address
2
Businesses with legal representative "Hoàng Công Quân"
A total of 1 businesses share the same legal representative name