CÔNG TY CỔ PHẦN KỸ THUẬT THÀNH LONG
| Tax code | 0109832126 |
| Vietnamese name | CÔNG TY CỔ PHẦN KỸ THUẬT THÀNH LONG |
| English name | THANH LONG ENGINEERING JOINT STOCK COMPANY |
| Trading name | THANH LONG ENGINEERING JOINT STOCK COMPANY |
| Address | Số nhà 147 ngõ 521 Đường Trương Định, Phường Hoàng Mai, TP Hà Nội, Việt Nam. |
| Legal representative | Phạm Thành Dương |
| Business registration certificate issue date | 24/11/2021 |
| Operations start date | 24/11/2021 |
| Fiscal year end | 31/12 |
| Data updated | 19/09/2026 14:37 |
Business lines
| F4330 | Building Completion and Finishing |
| C2592 | Treatment and coating of metals; machining |
| C2599 | Manufacture of other fabricated metal products n.e.c. |
| C3312 | Repair of machinery |
| C3320 | Installation of industrial machinery and equipment |
| E3700 | Sewerage and wastewater treatment |
| E3811 | Collection of non-hazardous waste |
| E3812 | Collection of hazardous waste |
| E3821 | Treatment and disposal of non-hazardous waste |
| E3822 | Treatment and disposal of hazardous waste |
| E3900 | Remediation activities and other waste management services |
| 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 |
| F4291 | Construction of water projects |
| F4292 | Construction of mining projects |
| F4293 | Construction of manufacturing and processing projects |
| F4299 | Construction of other civil engineering projects n.e.c. |
| F4311 | Demolition |
| F4312 | Site preparation |
| F4321 | Electrical Installation |
| F4322 | Plumbing, Heating and Air-Conditioning Installation |
| F4329 | Other Building Services Installation |
| F4390 | Other Specialized Construction Activities |
| G4641 | Wholesale of Textiles, Garments and Footwear |
| G4649 | Wholesale of Other Household Goods |
| G4653 | Wholesale of agricultural machinery, equipment and supplies |
| G4659 | Wholesale of other machinery and equipment |
| G4662 | Wholesale of metals and metal ores |
| G4759 | Retail Sale of Household Electrical Appliances, Beds, Cabinets, Tables, Chairs, Lamps and Other Household Goods Not Elsewhere Classified in Specialized Stores |
| G4772 | Retail sale of pharmaceutical and medical goods, cosmetic and toilet articles in specialized stores |
| H4931 | Urban and suburban passenger land transport (excluding bus) |
| H4933 | Freight transport by road |
| M7110 | Architectural and engineering activities and related technical consultancy |
| M7410 | Specialized design activities |
| N7730 | Renting of other machinery, equipment and tangible goods without operator |
| N8299 | Other business support service activities n.e.c. |
Frequently asked questions about CÔNG TY CỔ PHẦN KỸ THUẬT THÀNH LONG
What business lines does CÔNG TY CỔ PHẦN KỸ THUẬT THÀNH LONG operate in?
The main business line of CÔNG TY CỔ PHẦN KỸ THUẬT THÀNH LONG is Hoàn thiện công trình xây dựng (business line code F4330). The entity is also registered for 38 additional business line(s), all listed under "Business lines" above.
How is tax code 0109832126 structured?
Tax code 0109832126 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 0983212 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.
What information is needed to issue an invoice to CÔNG TY CỔ PHẦN KỸ THUẬT THÀNH LONG?
The three mandatory fields on an invoice are the entity name CÔNG TY CỔ PHẦN KỸ THUẬT THÀNH LONG, tax code 0109832126 and address Số nhà 147 ngõ 521 Đường Trương Định, Phường Hoàng Mai, 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.
Is CÔNG TY CỔ PHẦN KỸ THUẬT THÀNH LONG still operating?
The status of tax code 0109832126 of CÔNG TY CỔ PHẦN KỸ THUẬT THÀNH LONG is NNT đã được cấp MST according to the latest synced data (as of 19/09/2026). The list of tax code statuses is set out in Appendix I of Circular 90/2026/TT-BTC.
Does CÔNG TY CỔ PHẦN KỸ THUẬT THÀNH LONG have any other names?
Besides its full name, CÔNG TY CỔ PHẦN KỸ THUẬT THÀNH LONG is also registered under the name THANH LONG ENGINEERING JOINT STOCK COMPANY. When searching, either this name or tax code 0109832126 will return the same result.
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 Hoàng Mai
4,421
Total businesses
2,283
Operating
2,104
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
2,692
Joint stock company
1,574
Single-member limited liability company
76
Sole proprietorship
24
Cooperative
11
Representative office
10
By status
Taxpayer issued tax code
2,282
Not operating at registered address
976
Ceased operations; tax code closure not yet completed
766
Temporarily suspended operations
279
Ceased operations; tax code closure completed
83
Pending verification of operating status at registered address
30
Businesses with legal representative "Phạm Thành Dương"
A total of 22 businesses share the same legal representative name