CÔNG TY CỔ PHẦN ĐẦU TƯ PHÁT TRIỂN NĂNG LƯỢNG KỲ SƠN
| Tax code | 5400575379 |
| Vietnamese name | CÔNG TY CỔ PHẦN ĐẦU TƯ PHÁT TRIỂN NĂNG LƯỢNG KỲ SƠN |
| English name | KY SON ENERGY DEVELOPMENT INVESTMENT JOINT STOCK COMPANY |
| Address | Số nhà 56, Đường Đốc Ngữ, Tổ 2, Phường Tân Hòa, Phú Thọ, Việt Nam. |
| Legal representative | NGUYỄN DUY HÀ |
| Business registration certificate issue date | 21/09/2026 |
| Operations start date | 21/09/2026 |
| Data updated | 13/10/2026 22:25 |
Business lines
| 3512 | Electric power transmission and distribution |
| 3320 | Installation of industrial machinery and equipment |
| 3511 | Electric power generation |
| 3513 | Electric power transmission and distribution |
| 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 |
| 4390 | Other Specialized Construction Activities |
| 4659 | Wholesale of other machinery and equipment |
| 4933 | Freight transport by road |
| 5210 | Warehousing and storage |
| 6810 | Real estate activities with own or leased property |
| 7110 | Architectural and engineering activities and related technical consultancy |
| 7410 | Specialized design activities |
| 7730 | Renting of other machinery, equipment and tangible goods without operator |
Frequently asked questions about CÔNG TY CỔ PHẦN ĐẦU TƯ PHÁT TRIỂN NĂNG LƯỢNG KỲ SƠN
Does CÔNG TY CỔ PHẦN ĐẦU TƯ PHÁT TRIỂN NĂNG LƯỢNG KỲ SƠN have any other names?
Besides its full name, CÔNG TY CỔ PHẦN ĐẦU TƯ PHÁT TRIỂN NĂNG LƯỢNG KỲ SƠN is also registered under the name KY SON ENERGY DEVELOPMENT INVESTMENT JOINT STOCK COMPANY. When searching, either this name or tax code 5400575379 will return the same result.
What information is needed to issue an invoice to CÔNG TY CỔ PHẦN ĐẦU TƯ PHÁT TRIỂN NĂNG LƯỢNG KỲ SƠN?
The three mandatory fields on an invoice are the entity name CÔNG TY CỔ PHẦN ĐẦU TƯ PHÁT TRIỂN NĂNG LƯỢNG KỲ SƠN, tax code 5400575379 and address Số nhà 56, Đường Đốc Ngữ, Tổ 2, Phường Tân Hòa, Phú Thọ, 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.
What business lines does CÔNG TY CỔ PHẦN ĐẦU TƯ PHÁT TRIỂN NĂNG LƯỢNG KỲ SƠN operate in?
The main business line of CÔNG TY CỔ PHẦN ĐẦU TƯ PHÁT TRIỂN NĂNG LƯỢNG KỲ SƠN is Sản xuất điện từ nguồn năng lượng tái tạo (business line code 3512). The entity is also registered for 29 additional business line(s), all listed under "Business lines" above.
Who is the legal representative of CÔNG TY CỔ PHẦN ĐẦU TƯ PHÁT TRIỂN NĂNG LƯỢNG KỲ SƠN?
The legal representative of CÔNG TY CỔ PHẦN ĐẦU TƯ PHÁT TRIỂN NĂNG LƯỢNG KỲ SƠN is NGUYỄN DUY HÀ according to the tax registration information linked to tax code 5400575379.
Where is the address of CÔNG TY CỔ PHẦN ĐẦU TƯ PHÁT TRIỂN NĂNG LƯỢNG KỲ SƠN?
CÔNG TY CỔ PHẦN ĐẦU TƯ PHÁT TRIỂN NĂNG LƯỢNG KỲ SƠN has its registered office at Số nhà 56, Đường Đốc Ngữ, Tổ 2, Phường Tân Hòa, Phú Thọ, Việt Nam.. The entity is located in Phường Tân Hoà, Phú Thọ.
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 Tân Hoà
131Total businesses
65Operating
66Ceased / suspended
0New in last 90 days
Across Tỉnh Phú Thọ: 29,223 businesses, of which 15,414 are operating.
Common business lines
By legal form
Limited liability company52
Joint stock company39
Single-member limited liability company20
Sole proprietorship6
People's Committee4
Cooperative3
By status
Taxpayer issued tax code65
Ceased operations; tax code closure not yet completed30
Not operating at registered address20
Ceased operations; tax code closure completed13
Temporarily suspended operations3
Businesses with legal representative "NGUYỄN DUY HÀ"
A total of 48 businesses share the same legal representative name