CÔNG TY TNHH CƠ - NHIỆT - NĂNG LƯỢNG BÁCH KHOA
| Tax code | 0101559154 |
| Vietnamese name | CÔNG TY TNHH CƠ - NHIỆT - NĂNG LƯỢNG BÁCH KHOA |
| Abbreviated name | PENHEAT CO.,LTD |
| English name | POLYTECHNIC ENERGY - HEAT - MECHANICAL COMPANY LIMITED |
| Trading name | PENHEAT CO.,LTD |
| Address | 71 Lô D Khu đô thị mới Đại Kim - Định Công, Phường Định Công, TP Hà Nội, Việt Nam. |
| Legal representative | NGUYỄN HỮU TÚ |
| Business registration certificate issue date | 18/10/2004 |
| Operations start date | 11/11/2004 |
| Fiscal year end | 31/12 |
| Data updated | 24/09/2026 00:17 |
Business lines
| 4322 | Plumbing, Heating and Air-Conditioning Installation |
| F4322 | Plumbing, Heating and Air-Conditioning Installation |
| C1629 | Manufacture of other products of wood; manufacture of articles of bamboo, rattan, straw and plaiting materials |
| C19100 | Manufacture of coke oven products |
| C23920 | Manufacture of clay building materials |
| C25920 | Treatment and coating of metals; machining |
| C26510 | Manufacture of measuring, testing, navigating and control equipment |
| C2710 | Manufacture of electric motors, generators, transformers and electricity distribution and control apparatus |
| C27900 | Manufacture of other electrical equipment |
| C28140 | Manufacture of bearings, gears, gearing and driving elements |
| C2829 | Manufacture of other special-purpose machinery |
| C33120 | Repair of machinery |
| C33140 | Repair of electrical equipment |
| C33190 | Repair of other equipment |
| C33200 | Installation of industrial machinery and equipment |
| F4101 | Construction of residential buildings |
| F4102 | Construction of non-residential buildings |
| 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. |
| F43110 | Demolition |
| F43210 | Electrical Installation |
| F43290 | Other Building Services Installation |
| F43300 | Building Completion and Finishing |
| G4610 | Commission Agents, Brokers and Auctions of Goods |
| G4773 | Retail sale of other new goods in specialized stores |
| H4933 | Freight transport by road |
| G4649 | Wholesale of Other Household Goods |
| G4659 | Wholesale of other machinery and equipment |
| H5229 | Other transport support activities |
| J5911 | Motion picture, video and television programme production |
| J5914 | Motion picture projection activities |
| J5920 | Sound recording and music publishing activities |
| M70200 | Management consultancy activities |
| M7110 | Architectural and engineering activities and related technical consultancy |
| M7310 | Advertising |
| M7320 | Market research and public opinion polling |
| M7420 | Photographic activities |
| N8230 | Organization of conventions and trade shows |
| N82990 | Other business support service activities n.e.c. |
| P8531 | Elementary vocational training |
| P8532 | Intermediate vocational training |
| P85590 | Other education n.e.c. |
| L6810 | Real estate activities with own or leased property |
Frequently asked questions about CÔNG TY TNHH CƠ - NHIỆT - NĂNG LƯỢNG BÁCH KHOA
Who is the legal representative of CÔNG TY TNHH CƠ - NHIỆT - NĂNG LƯỢNG BÁCH KHOA?
The legal representative of CÔNG TY TNHH CƠ - NHIỆT - NĂNG LƯỢNG BÁCH KHOA is NGUYỄN HỮU TÚ according to the tax registration information linked to tax code 0101559154.
What is the tax code of CÔNG TY TNHH CƠ - NHIỆT - NĂNG LƯỢNG BÁCH KHOA?
CÔNG TY TNHH CƠ - NHIỆT - NĂNG LƯỢNG BÁCH KHOA has tax code 0101559154, issued on 11/11/2004. 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 TNHH CƠ - NHIỆT - NĂNG LƯỢNG BÁCH KHOA operate in?
The main business line of CÔNG TY TNHH CƠ - NHIỆT - NĂNG LƯỢNG BÁCH KHOA is Lắp đặt hệ thống cấp, thoát nước, hệ thống sưởi và điều hoà không khí (business line code 4322). The entity is also registered for 49 additional business line(s), all listed under "Business lines" above.
How is tax code 0101559154 structured?
Tax code 0101559154 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 0155915 fall within an ascending sequence from 0000001 to 9999999; the digit 4 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 TNHH CƠ - NHIỆT - NĂNG LƯỢNG BÁCH KHOA?
The three mandatory fields on an invoice are the entity name CÔNG TY TNHH CƠ - NHIỆT - NĂNG LƯỢNG BÁCH KHOA, tax code 0101559154 and address 71 Lô D Khu đô thị mới Đại Kim - Định Công, Phường Định Công, 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.
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 Định Công
4,695
Total businesses
2,258
Operating
2,423
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
2,688
Joint stock company
1,857
Single-member limited liability company
81
Sole proprietorship
18
Unclassified
14
Representative office
9
By status
Taxpayer issued tax code
2,257
Not operating at registered address
1,061
Ceased operations; tax code closure not yet completed
767
Temporarily suspended operations
312
Ceased operations; tax code closure completed
283
Pending verification of operating status at registered address
11
Businesses with legal representative "NGUYỄN HỮU TÚ"
A total of 97 businesses share the same legal representative name