CÔNG TY CP ĐẦU TƯ - XÂY DỰNG THĂNG AN
| Tax code | 4000510985 |
| Vietnamese name | CÔNG TY CP ĐẦU TƯ - XÂY DỰNG THĂNG AN |
| Abbreviated name | THANG AN JSC. |
| English name | THANG AN INVESTMENT AND CONSTRUCTION JOINT STOCK COMPANY |
| Trading name | THANG AN JSC. |
| Address | Thôn Phú Nam Bắc, Xã Tam Xuân, TP Đà Nẵng, Việt Nam. |
| Legal representative | Hoàng Dương |
| Business registration certificate issue date | 03/11/2008 |
| Operations start date | 03/11/2008 |
| Fiscal year end | 31/12 |
| Data updated | 18/09/2026 06:52 |
Part of the "Tax Code Cleanup" campaign
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CÔNG TY CP ĐẦU TƯ - XÂY DỰNG THĂNG AN is currently in status Not operating at registered address. Delayed handling may incur late payment interest and administrative penalties. Use our tool to estimate the penalty and get a route to resolve it.
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Business lines
| F4102 | Construction of non-residential buildings |
| C23920 | Manufacture of clay building materials |
| C23950 | Manufacture of articles of concrete, cement and plaster |
| E3700 | Sewerage and wastewater treatment |
| F41000 | Construction of buildings |
| F42200 | Construction of utility projects |
| F42900 | Construction of other civil engineering projects |
| F43110 | Demolition |
| F43120 | Site preparation |
| F43290 | Other Building Services Installation |
| G4662 | Wholesale of metals and metal ores |
| H4931 | Urban and suburban passenger land transport (excluding bus) |
| H4933 | Freight transport by road |
| H5224 | Cargo handling |
| I56290 | Other food service activities |
| L68100 | Real estate activities with own or leased property |
| L68200 | Real estate consulting, brokerage and auction of real estate and land use rights |
| M70200 | Management consultancy activities |
| M7110 | Architectural and engineering activities and related technical consultancy |
| M71200 | Technical testing and analysis |
| N7710 | Rental and leasing of motor vehicles |
| N82990 | Other business support service activities n.e.c. |
| R93110 | Operation of sports facilities |
| R93290 | Other amusement and recreation activities n.e.c. |
| B0810 | Quarrying of stone, sand and clay |
| C1629 | Manufacture of other products of wood; manufacture of articles of bamboo, rattan, straw and plaiting materials |
| N7730 | Renting of other machinery, equipment and tangible goods without operator |
| N81290 | Other building and industrial cleaning activities |
Frequently asked questions about CÔNG TY CP ĐẦU TƯ - XÂY DỰNG THĂNG AN
Where is the address of CÔNG TY CP ĐẦU TƯ - XÂY DỰNG THĂNG AN?
CÔNG TY CP ĐẦU TƯ - XÂY DỰNG THĂNG AN has its registered office at Thôn Phú Nam Bắc, Xã Tam Xuân, TP Đà Nẵng, Việt Nam.. The entity is located in Xã Tam Xuân, Đà Nẵng.
How is tax code 4000510985 structured?
Tax code 4000510985 consists of 10 digits. Under Article 5 of Circular 90/2026/TT-BTC, the first two digits 40 are the segment prefix; the seven digits 0051098 fall within an ascending sequence from 0000001 to 9999999; the digit 5 is the check digit. A 10-digit code is issued to an organization that is an independent unit.
When was the information for tax code 4000510985 last updated?
The data for CÔNG TY CP ĐẦU TƯ - XÂY DỰNG THĂNG AN was last synced at 06:52 on 18/09/2026. If the entity has just changed its tax registration information, click "Update now" in the information table above to have the system fetch the latest data.
What information is needed to issue an invoice to CÔNG TY CP ĐẦU TƯ - XÂY DỰNG THĂNG AN?
The three mandatory fields on an invoice are the entity name CÔNG TY CP ĐẦU TƯ - XÂY DỰNG THĂNG AN, tax code 4000510985 and address Thôn Phú Nam Bắc, Xã Tam Xuân, TP Đà Nẵng, 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.
Who is the legal representative of CÔNG TY CP ĐẦU TƯ - XÂY DỰNG THĂNG AN?
The legal representative of CÔNG TY CP ĐẦU TƯ - XÂY DỰNG THĂNG AN is Hoàng Dương according to the tax registration information linked to tax code 4000510985.
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 Tam Xuân
200Total businesses
84Operating
116Ceased / suspended
0New in last 90 days
Across Thành phố Đà Nẵng: 55,014 businesses, of which 23,082 are operating.
Common business lines
By legal form
Limited liability company119
Single-member limited liability company44
Joint stock company18
Cooperative9
Sole proprietorship4
School / educational institution2
By status
Taxpayer issued tax code84
Ceased operations; tax code closure not yet completed51
Not operating at registered address46
Temporarily suspended operations13
Ceased operations; tax code closure completed6
Businesses with legal representative "Hoàng Dương"
A total of 15 businesses share the same legal representative name