CÔNG TY CỔ PHẦN CƠ KHÍ XÂY DỰNG BÁCH KHOA
| Tax code | 0105742288 |
| Vietnamese name | CÔNG TY CỔ PHẦN CƠ KHÍ XÂY DỰNG BÁCH KHOA |
| English name | BACH KHOA MECHANICAL CONSTRUCTION JOINT STOCK COMPANY |
| Trading name | BACH KHOA MECHANICAL CONSTRUCTION JOINT STOCK COMPANY |
| Address | Số 1, ngõ 32 phố Đặng Trần Côn, Phường Ô Chợ Dừa, TP Hà Nội, Việt Nam. |
| Legal representative | Mai Văn Quỳnh |
| Business registration certificate issue date | 20/12/2011 |
| Operations start date | 20/12/2011 |
| Fiscal year end | 31/12 |
| Data updated | 21/09/2026 04:20 |
Business lines
| F4299 | Construction of other civil engineering projects n.e.c. |
| C25110 | Manufacture of structural metal products |
| C25120 | Manufacture of tanks, reservoirs and containers of metal |
| C25920 | Treatment and coating of metals; machining |
| F4101 | Construction of residential buildings |
| F4102 | Construction of non-residential buildings |
| F4211 | Construction of railways |
| 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 |
| F43110 | Demolition |
| F43120 | Site preparation |
| F43210 | Electrical Installation |
| F4322 | Plumbing, Heating and Air-Conditioning Installation |
| F43290 | Other Building Services Installation |
| F43300 | Building Completion and Finishing |
| F43900 | Other Specialized Construction Activities |
| G46510 | Wholesale of computers, computer peripheral equipment and software |
| G46520 | Wholesale of electronic and telecommunications equipment and parts |
| G46530 | Wholesale of agricultural machinery, equipment and supplies |
| G4659 | Wholesale of other machinery and equipment |
| G4662 | Wholesale of metals and metal ores |
| G47530 | Retail Sale of Carpets, Mattresses, Blankets, Mosquito Nets, Curtains, Wall and Floor Coverings in Specialized Stores |
| G4759 | Retail Sale of Household Electrical Appliances, Beds, Cabinets, Tables, Chairs, Lamps and Other Household Goods Not Elsewhere Classified in Specialized Stores |
| G47610 | Retail sale of books, newspapers, magazines and stationery in specialized stores |
| K6619 | Other activities auxiliary to financial services n.e.c. |
| M73100 | Advertising |
| M73200 | Market research and public opinion polling |
| M74100 | Specialized design activities |
| N7730 | Renting of other machinery, equipment and tangible goods without operator |
| N82300 | Organization of conventions and trade shows |
| N8299 | Other business support service activities n.e.c. |
Frequently asked questions about CÔNG TY CỔ PHẦN CƠ KHÍ XÂY DỰNG BÁCH KHOA
Where is the address of CÔNG TY CỔ PHẦN CƠ KHÍ XÂY DỰNG BÁCH KHOA?
CÔNG TY CỔ PHẦN CƠ KHÍ XÂY DỰNG BÁCH KHOA has its registered office at Số 1, ngõ 32 phố Đặng Trần Côn, Phường Ô Chợ Dừa, TP Hà Nội, Việt Nam.. The entity is located in Phường Ô Chợ Dừa, Hà Nội.
Does CÔNG TY CỔ PHẦN CƠ KHÍ XÂY DỰNG BÁCH KHOA have any other names?
Besides its full name, CÔNG TY CỔ PHẦN CƠ KHÍ XÂY DỰNG BÁCH KHOA is also registered under the name BACH KHOA MECHANICAL CONSTRUCTION JOINT STOCK COMPANY. When searching, either this name or tax code 0105742288 will return the same result.
Is CÔNG TY CỔ PHẦN CƠ KHÍ XÂY DỰNG BÁCH KHOA still operating?
The status of tax code 0105742288 of CÔNG TY CỔ PHẦN CƠ KHÍ XÂY DỰNG BÁCH KHOA is NNT đã được cấp MST according to the latest synced data (as of 21/09/2026). 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 CỔ PHẦN CƠ KHÍ XÂY DỰNG BÁCH KHOA?
The three mandatory fields on an invoice are the entity name CÔNG TY CỔ PHẦN CƠ KHÍ XÂY DỰNG BÁCH KHOA, tax code 0105742288 and address Số 1, ngõ 32 phố Đặng Trần Côn, Phường Ô Chợ Dừa, 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.
How is tax code 0105742288 structured?
Tax code 0105742288 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 0574228 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.
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 Ô Chợ Dừa
4,432Total businesses
1,757Operating
2,669Ceased / suspended
0New 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 company2,455
Joint stock company1,717
Single-member limited liability company93
Sole proprietorship53
Centre (public service / services)25
Representative office22
By status
Taxpayer issued tax code1,750
Ceased operations; tax code closure not yet completed1,116
Not operating at registered address1,010
Ceased operations; tax code closure completed297
Temporarily suspended operations246
Operating (household or individual business without complete tax registration information)7
Businesses with legal representative "Mai Văn Quỳnh"
A total of 3 businesses share the same legal representative name