CÔNG TY TNHH XÂY DỰNG THƯƠNG MẠI HIẾU KHOA
| Tax code | 2301404930 |
| Vietnamese name | CÔNG TY TNHH XÂY DỰNG THƯƠNG MẠI HIẾU KHOA |
| Abbreviated name | HIEU KHOA CONSTRUCTION TRADING CO., LTD |
| English name | HIEU KHOA CONSTRUCTION TRADING COMPANY LIMITED |
| Trading name | HIEU KHOA CONSTRUCTION TRADING CO., LTD |
| Address | Số 377 Nguyễn Trãi, Phường Võ Cường, TP Bắc Ninh, Việt Nam. |
| Legal representative | TRẦN MỸ HẠNH |
| Business registration certificate issue date | 19/05/2026 |
| Operations start date | 19/05/2026 |
| Data updated | 12/10/2026 17:14 |
Business lines
| 3312 | Repair of machinery |
| 3314 | Repair of electrical equipment |
| 3319 | Repair of other equipment |
| 3320 | Installation of industrial machinery and equipment |
| 4101 | Construction of residential buildings |
| 4102 | Construction of non-residential buildings |
| 4221 | Construction of electricity projects |
| 4222 | Construction of water supply and sewerage projects |
| 4223 | Construction of telecommunications projects |
| 4229 | Construction of other utility projects |
| 4311 | Demolition |
| 4312 | Site preparation |
| 4321 | Electrical Installation |
| 4322 | Plumbing, Heating and Air-Conditioning Installation |
| 4329 | Other Building Services Installation |
| 4330 | Building Completion and Finishing |
| 4340 | Hoạt động dịch vụ trung gian cho xây dựng chuyên dụng |
| 4390 | Other Specialized Construction Activities |
| 4642 | Wholesale of household, office and shop furniture, carpets, bedding and lighting equipment |
| 4649 | Wholesale of Other Household Goods |
| 4659 | Wholesale of other machinery and equipment |
| 4673 | Wholesale of other construction materials and installation equipment |
| 4719 | Other Retail Sale in Non-specialized Stores |
| 4759 | Retail Sale of Household Electrical Appliances, Beds, Cabinets, Tables, Chairs, Lamps and Other Household Goods Not Elsewhere Classified in Specialized Stores |
| 4761 | Retail sale of books, newspapers, magazines and stationery in specialized stores |
| 4773 | Retail sale of other new goods in specialized stores |
| 7110 | Architectural and engineering activities and related technical consultancy |
| 9521 | Repair of consumer electronics |
| 9522 | Repair of household appliances and home and garden equipment |
Frequently asked questions about CÔNG TY TNHH XÂY DỰNG THƯƠNG MẠI HIẾU KHOA
What information is needed to issue an invoice to CÔNG TY TNHH XÂY DỰNG THƯƠNG MẠI HIẾU KHOA?
The three mandatory fields on an invoice are the entity name CÔNG TY TNHH XÂY DỰNG THƯƠNG MẠI HIẾU KHOA, tax code 2301404930 and address Số 377 Nguyễn Trãi, Phường Võ Cường, TP Bắc Ninh, 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 2301404930 structured?
Tax code 2301404930 consists of 10 digits. Under Article 5 of Circular 90/2026/TT-BTC, the first two digits 23 are the segment prefix; the seven digits 0140493 fall within an ascending sequence from 0000001 to 9999999; the digit 0 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 XÂY DỰNG THƯƠNG MẠI HIẾU KHOA operate in?
The main business line of CÔNG TY TNHH XÂY DỰNG THƯƠNG MẠI HIẾU KHOA is Sửa chữa, bảo dưỡng máy móc, thiết bị (business line code 3312). The entity is also registered for 28 additional business line(s), all listed under "Business lines" above.
What is the tax code of CÔNG TY TNHH XÂY DỰNG THƯƠNG MẠI HIẾU KHOA?
CÔNG TY TNHH XÂY DỰNG THƯƠNG MẠI HIẾU KHOA has tax code 2301404930, issued on 19/05/2026. This number identifies the entity on invoices, vouchers and in all tax administrative procedures under Article 11 of the Law on Tax Administration 2025.
Who is the legal representative of CÔNG TY TNHH XÂY DỰNG THƯƠNG MẠI HIẾU KHOA?
The legal representative of CÔNG TY TNHH XÂY DỰNG THƯƠNG MẠI HIẾU KHOA is TRẦN MỸ HẠNH according to the tax registration information linked to tax code 2301404930.
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 Võ Cường
4,087
Total businesses
2,450
Operating
1,629
Ceased / suspended
0
New in last 90 days
Across Tỉnh Bắc Ninh: 38,230 businesses, of which 20,900 are operating.
Common business lines
By legal form
Limited liability company
3,470
Joint stock company
466
Single-member limited liability company
44
Enterprise
34
Sole proprietorship
24
Representative office
10
By status
Taxpayer issued tax code
2,449
Ceased operations; tax code closure not yet completed
678
Not operating at registered address
420
Ceased operations; tax code closure completed
316
Temporarily suspended operations
215
Pending verification of operating status at registered address
4
Businesses with legal representative "TRẦN MỸ HẠNH"
A total of 28 businesses share the same legal representative name