CÔNG TY CỔ PHẦN ĐQA
| Tax code | 0111406252 |
| Vietnamese name | CÔNG TY CỔ PHẦN ĐQA |
| Abbreviated name | ĐQA., JSC |
| English name | ĐQA JOINT STOCK COMPANY |
| Address | Số nhà 26, ngõ 22, tổ 4 Tân Bình, Xã Xuân Mai, TP Hà Nội, Việt Nam. |
| Legal representative | PHẠM THỊ THU PHƯƠNG |
| Business registration certificate issue date | 10/03/2026 |
| Operations start date | 10/03/2026 |
| Data updated | 09/10/2026 03:16 |
Business lines
| 4673 | Wholesale of other construction materials and installation equipment |
| 0810 | Quarrying of stone, sand and clay |
| 2392 | Manufacture of clay building materials |
| 2394 | Manufacture of cement, lime and plaster |
| 2395 | Manufacture of articles of concrete, cement and plaster |
| 4101 | Construction of residential buildings |
| 4102 | Construction of non-residential buildings |
| 4211 | Construction of railways |
| 4212 | Construction of roads |
| 4221 | Construction of electricity projects |
| 4222 | Construction of water supply and sewerage projects |
| 4223 | Construction of telecommunications projects |
| 4229 | Construction of other utility projects |
| 4291 | Construction of water projects |
| 4292 | Construction of mining projects |
| 4293 | Construction of manufacturing and processing projects |
| 4299 | Construction of other civil engineering projects n.e.c. |
| 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 |
| 4610 | Commission Agents, Brokers and Auctions of Goods |
| 4659 | Wholesale of other machinery and equipment |
| 4672 | Wholesale of metals and metal ores |
| 4911 | Passenger rail transport, interurban |
| 4912 | Freight rail transport |
| 4921 | Urban passenger transport by bus |
| 4922 | Interurban passenger transport by bus |
| 4929 | Other passenger transport by bus |
| 4931 | Urban and suburban passenger land transport (excluding bus) |
| 4932 | Other passenger land transport |
| 4933 | Freight transport by road |
| 4940 | Transport via pipelines |
| 5011 | Sea and coastal passenger water transport |
| 5012 | Sea and coastal freight water transport |
| 5021 | Inland passenger water transport |
| 5022 | Inland freight water transport |
| 5210 | Warehousing and storage |
| 5221 | Direct support services for rail transport |
| 5222 | Direct support services for water transport |
| 5225 | Support activities for road transport |
| 5229 | Other transport support activities |
| 5231 | Freight transport agency activities |
| 5232 | Hoạt động dịch vụ trung gian cho vận tải hành khách |
| 7710 | Rental and leasing of motor vehicles |
| 7730 | Renting of other machinery, equipment and tangible goods without operator |
Frequently asked questions about CÔNG TY CỔ PHẦN ĐQA
Is CÔNG TY CỔ PHẦN ĐQA still operating?
The status of tax code 0111406252 of CÔNG TY CỔ PHẦN ĐQA is NNT đã được cấp MST according to the latest synced data (as of 09/10/2026). 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 ĐQA?
The three mandatory fields on an invoice are the entity name CÔNG TY CỔ PHẦN ĐQA, tax code 0111406252 and address Số nhà 26, ngõ 22, tổ 4 Tân Bình, Xã Xuân 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.
How is tax code 0111406252 structured?
Tax code 0111406252 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 1140625 fall within an ascending sequence from 0000001 to 9999999; the digit 2 is the check digit. A 10-digit code is issued to an organization that is an independent unit.
What business lines does CÔNG TY CỔ PHẦN ĐQA operate in?
The main business line of CÔNG TY CỔ PHẦN ĐQA is Bán buôn vật liệu, thiết bị lắp đặt khác trong xây dựng (business line code 4673). The entity is also registered for 49 additional business line(s), all listed under "Business lines" above.
What is the tax code of CÔNG TY CỔ PHẦN ĐQA?
CÔNG TY CỔ PHẦN ĐQA has tax code 0111406252, issued on 10/03/2026. This number identifies the entity on invoices, vouchers and in all tax administrative procedures under Article 11 of the Law on Tax Administration 2025.
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 Xã Xuân Mai
749Total businesses
334Operating
415Ceased / 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 company488
Joint stock company170
Single-member limited liability company26
Sole proprietorship22
Cooperative13
Centre (public service / services)8
By status
Taxpayer issued tax code333
Not operating at registered address300
Ceased operations; tax code closure not yet completed74
Temporarily suspended operations21
Ceased operations; tax code closure completed20
Operating (household or individual business without complete tax registration information)1
Businesses with legal representative "PHẠM THỊ THU PHƯƠNG"
A total of 54 businesses share the same legal representative name