CÔNG TY CỔ PHẦN ĐẦU TƯ VÀ THIẾT KẾ AC5
| Tax code | 0104925539 |
| Vietnamese name | CÔNG TY CỔ PHẦN ĐẦU TƯ VÀ THIẾT KẾ AC5 |
| Abbreviated name | AC5.,JSC |
| English name | AC5 DESIGN AND INVESTMENT JOINT STOCK COMPANY |
| Trading name | AC5.,JSC |
| Address | Số 230 Lê Trọng Tấn, Phường Phương Liệt, TP Hà Nội, Việt Nam. |
| Legal representative | Cao Huy Hoàng |
| Business registration certificate issue date | 11/10/2010 |
| Operations start date | 22/09/2010 |
| Fiscal year end | 31/12 |
| Data updated | 04/10/2026 03:40 |
Business lines
| F4101 | Construction of residential buildings |
| C16220 | Manufacture of builders' carpentry and joinery |
| C23910 | Manufacture of refractory products |
| C23920 | Manufacture of clay building materials |
| C2394 | Manufacture of cement, lime and plaster |
| C2395 | Manufacture of articles of concrete, cement and plaster |
| C23960 | Cutting, shaping and finishing of stone |
| C2420 | Manufacture of basic precious and other non-ferrous metals |
| C25910 | Forging, pressing, stamping and roll-forming of metal; powder metallurgy |
| C24100 | Manufacture of basic iron and steel |
| C24310 | Casting of iron and steel |
| C24320 | Casting of non-ferrous metals |
| C25920 | Treatment and coating of metals; machining |
| 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 |
| G4662 | Wholesale of metals and metal ores |
| G4632 | Wholesale of Food |
| G4649 | Wholesale of Other Household Goods |
| G4659 | Wholesale of other machinery and equipment |
| G4759 | Retail Sale of Household Electrical Appliances, Beds, Cabinets, Tables, Chairs, Lamps and Other Household Goods Not Elsewhere Classified in Specialized Stores |
| H4933 | Freight transport by road |
| M7110 | Architectural and engineering activities and related technical consultancy |
| M74100 | Specialized design activities |
| N7710 | Rental and leasing of motor vehicles |
| N7730 | Renting of other machinery, equipment and tangible goods without operator |
| N81300 | Landscape care and maintenance service activities |
| N82990 | Other business support service activities n.e.c. |
Frequently asked questions about CÔNG TY CỔ PHẦN ĐẦU TƯ VÀ THIẾT KẾ AC5
What information is needed to issue an invoice to CÔNG TY CỔ PHẦN ĐẦU TƯ VÀ THIẾT KẾ AC5?
The three mandatory fields on an invoice are the entity name CÔNG TY CỔ PHẦN ĐẦU TƯ VÀ THIẾT KẾ AC5, tax code 0104925539 and address Số 230 Lê Trọng Tấn, Phường Phương Liệt, 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 0104925539 structured?
Tax code 0104925539 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 0492553 fall within an ascending sequence from 0000001 to 9999999; the digit 9 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 ĐẦU TƯ VÀ THIẾT KẾ AC5 operate in?
The main business line of CÔNG TY CỔ PHẦN ĐẦU TƯ VÀ THIẾT KẾ AC5 is Xây dựng nhà để ở (business line code F4101). The entity is also registered for 38 additional business line(s), all listed under "Business lines" above.
What is the tax code of CÔNG TY CỔ PHẦN ĐẦU TƯ VÀ THIẾT KẾ AC5?
CÔNG TY CỔ PHẦN ĐẦU TƯ VÀ THIẾT KẾ AC5 has tax code 0104925539, issued on 22/09/2010. This number identifies the entity on invoices, vouchers and in all tax administrative procedures under Article 11 of the Law on Tax Administration 2025.
Who is the legal representative of CÔNG TY CỔ PHẦN ĐẦU TƯ VÀ THIẾT KẾ AC5?
The legal representative of CÔNG TY CỔ PHẦN ĐẦU TƯ VÀ THIẾT KẾ AC5 is Cao Huy Hoàng according to the tax registration information linked to tax code 0104925539.
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 Phương Liệt
5,206
Total businesses
2,162
Operating
3,031
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
2,778
Joint stock company
2,275
Single-member limited liability company
76
Sole proprietorship
15
Centre (public service / services)
12
Law office / notary office / bailiff office
12
By status
Taxpayer issued tax code
2,160
Not operating at registered address
1,419
Ceased operations; tax code closure not yet completed
1,189
Temporarily suspended operations
265
Ceased operations; tax code closure completed
158
Pending verification of operating status at registered address
6
Businesses with legal representative "Cao Huy Hoàng"
A total of 6 businesses share the same legal representative name