CÔNG TY CỔ PHẦN TƯ VẤN KỸ THUẬT VÀ ĐẦU TƯ XÂY DỰNG ĐÔNG Á
| Tax code | 0105557373 |
| Vietnamese name | CÔNG TY CỔ PHẦN TƯ VẤN KỸ THUẬT VÀ ĐẦU TƯ XÂY DỰNG ĐÔNG Á |
| Abbreviated name | DONG A ITC .,JSC |
| English name | DONG A CONSTRUCTION INVESTMENT AND TECHNOLOGY CONSULTING JOINT STOCK COMPANY` |
| Trading name | DONG A ITC .,JSC |
| Address | Số nhà 625 ngõ 68 đường Phú Diễn, Phường Phú Diễn, TP Hà Nội, Việt Nam. |
| Legal representative | NGUYỄN TRƯỜNG LÂM |
| Business registration certificate issue date | 07/10/2011 |
| Operations start date | 07/10/2011 |
| Fiscal year end | 31/12 |
| Data updated | 04/09/2026 08:19 |
Business lines
| 4101 | Construction of residential buildings |
| F4101 | Construction of residential buildings |
| A0118 | Growing of vegetables and flowers |
| A01190 | Growing of other non-perennial crops |
| A0121 | Growing of fruit |
| A0129 | Growing of other perennial crops |
| E36000 | Water collection, treatment and supply |
| E3700 | Sewerage and wastewater treatment |
| E38110 | Collection of non-hazardous waste |
| E3812 | Collection of hazardous waste |
| E38210 | Treatment and disposal of non-hazardous waste |
| E3822 | Treatment and disposal of hazardous waste |
| E3830 | Materials recovery |
| E39000 | Remediation activities and other waste management services |
| 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 |
| 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. |
| F43210 | Electrical Installation |
| C33200 | Installation of industrial machinery and equipment |
| F43110 | Demolition |
| F43120 | Site preparation |
| F4322 | Plumbing, Heating and Air-Conditioning Installation |
| F43290 | Other Building Services Installation |
| F43300 | Building Completion and Finishing |
| F43900 | Other Specialized Construction Activities |
| G46520 | Wholesale of electronic and telecommunications equipment and parts |
| G45200 | Maintenance and Repair of Motor Vehicles and Other Motor Vehicles |
| G4659 | Wholesale of other machinery and equipment |
| L68200 | Real estate consulting, brokerage and auction of real estate and land use rights |
| M7110 | Architectural and engineering activities and related technical consultancy |
| M71200 | Technical testing and analysis |
| M74100 | Specialized design activities |
| N81210 | General cleaning of buildings |
| H4931 | Urban and suburban passenger land transport (excluding bus) |
| H4932 | Other passenger land transport |
| H4933 | Freight transport by road |
| N8299 | Other business support service activities n.e.c. |
Frequently asked questions about CÔNG TY CỔ PHẦN TƯ VẤN KỸ THUẬT VÀ ĐẦU TƯ XÂY DỰNG ĐÔNG Á
What is the tax code of CÔNG TY CỔ PHẦN TƯ VẤN KỸ THUẬT VÀ ĐẦU TƯ XÂY DỰNG ĐÔNG Á?
CÔNG TY CỔ PHẦN TƯ VẤN KỸ THUẬT VÀ ĐẦU TƯ XÂY DỰNG ĐÔNG Á has tax code 0105557373, issued on 07/10/2011. This number identifies the entity on invoices, vouchers and in all tax administrative procedures under Article 11 of the Law on Tax Administration 2025.
What business lines does CÔNG TY CỔ PHẦN TƯ VẤN KỸ THUẬT VÀ ĐẦU TƯ XÂY DỰNG ĐÔNG Á operate in?
The main business line of CÔNG TY CỔ PHẦN TƯ VẤN KỸ THUẬT VÀ ĐẦU TƯ XÂY DỰNG ĐÔNG Á is Xây dựng nhà để ở (business line code 4101). The entity is also registered for 44 additional business line(s), all listed under "Business lines" above.
How is tax code 0105557373 structured?
Tax code 0105557373 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 0555737 fall within an ascending sequence from 0000001 to 9999999; the digit 3 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 TƯ VẤN KỸ THUẬT VÀ ĐẦU TƯ XÂY DỰNG ĐÔNG Á?
The three mandatory fields on an invoice are the entity name CÔNG TY CỔ PHẦN TƯ VẤN KỸ THUẬT VÀ ĐẦU TƯ XÂY DỰNG ĐÔNG Á, tax code 0105557373 and address Số nhà 625 ngõ 68 đường Phú Diễn, Phường Phú Diễn, 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 TƯ VẤN KỸ THUẬT VÀ ĐẦU TƯ XÂY DỰNG ĐÔNG Á still operating?
The status of tax code 0105557373 of CÔNG TY CỔ PHẦN TƯ VẤN KỸ THUẬT VÀ ĐẦU TƯ XÂY DỰNG ĐÔNG Á is NNT đã được cấp MST according to the latest synced data (as of 04/09/2026). The list of tax code statuses is set out in Appendix I of Circular 90/2026/TT-BTC.
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 Diễn
3,799
Total businesses
1,713
Operating
2,074
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
2,221
Joint stock company
1,436
Single-member limited liability company
60
Sole proprietorship
14
School / educational institution
9
Research institute
9
By status
Taxpayer issued tax code
1,710
Not operating at registered address
936
Ceased operations; tax code closure not yet completed
685
Temporarily suspended operations
251
Ceased operations; tax code closure completed
202
Pending verification of operating status at registered address
9
Businesses with legal representative "NGUYỄN TRƯỜNG LÂM"
A total of 23 businesses share the same legal representative name