CÔNG TY TNHH CÔNG NGHỆ NĂNG LƯỢNG VÀ TỰ ĐỘNG HOÁ
| Tax code | 0104127956 |
| Vietnamese name | CÔNG TY TNHH CÔNG NGHỆ NĂNG LƯỢNG VÀ TỰ ĐỘNG HOÁ |
| Abbreviated name | AET CO., LTD |
| English name | AUTOMATION AND ENERGY TECHNOLOGY COMPANY LIMITED |
| Trading name | AET CO., LTD |
| Address | Số 2 Ngách 6/14 Phố Đội Nhân, Phường Ngọc Hà, TP Hà Nội, Việt Nam. |
| Legal representative | NGUYỄN THẾ SƠN |
| Business registration certificate issue date | 18/08/2009 |
| Operations start date | 25/08/2009 |
| Fiscal year end | 31/12 |
| Data updated | 16/09/2026 17:41 |
Business lines
| F43210 | Electrical Installation |
| C25920 | Treatment and coating of metals; machining |
| C2710 | Manufacture of electric motors, generators, transformers and electricity distribution and control apparatus |
| C27310 | Manufacture of fibre optic cables |
| C27320 | Manufacture of other electronic and electric wires and cables |
| C27330 | Manufacture of wiring devices |
| C27400 | Manufacture of electric lighting equipment |
| C27500 | Manufacture of domestic appliances |
| C27900 | Manufacture of other electrical equipment |
| C33120 | Repair of machinery |
| C33140 | Repair of electrical equipment |
| C33200 | Installation of industrial machinery and equipment |
| F4101 | Construction of residential buildings |
| 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 |
| 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. |
| F4322 | Plumbing, Heating and Air-Conditioning Installation |
| F43290 | Other Building Services Installation |
| F43300 | Building Completion and Finishing |
| G4610 | Commission Agents, Brokers and Auctions of Goods |
| G4649 | Wholesale of Other Household Goods |
| G46510 | Wholesale of computers, computer peripheral equipment and software |
| G46520 | Wholesale of electronic and telecommunications equipment and parts |
| G46530 | Wholesale of agricultural machinery, equipment and supplies |
| G4659 | Wholesale of other machinery and equipment |
| G46900 | Non-specialized Wholesale Trade |
| G4759 | Retail Sale of Household Electrical Appliances, Beds, Cabinets, Tables, Chairs, Lamps and Other Household Goods Not Elsewhere Classified in Specialized Stores |
| G4773 | Retail sale of other new goods in specialized stores |
| I5610 | Restaurants and mobile food service activities |
| N82990 | Other business support service activities n.e.c. |
| M7120 | Technical testing and analysis |
| M7212 | Research and development in engineering and technology |
Frequently asked questions about CÔNG TY TNHH CÔNG NGHỆ NĂNG LƯỢNG VÀ TỰ ĐỘNG HOÁ
When was the information for tax code 0104127956 last updated?
The data for CÔNG TY TNHH CÔNG NGHỆ NĂNG LƯỢNG VÀ TỰ ĐỘNG HOÁ was last synced at 17:41 on 16/09/2026. 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.
Where is the address of CÔNG TY TNHH CÔNG NGHỆ NĂNG LƯỢNG VÀ TỰ ĐỘNG HOÁ?
CÔNG TY TNHH CÔNG NGHỆ NĂNG LƯỢNG VÀ TỰ ĐỘNG HOÁ has its registered office at Số 2 Ngách 6/14 Phố Đội Nhân, Phường Ngọc Hà, TP Hà Nội, Việt Nam.. The entity is located in Phường Ngọc Hà, Hà Nội.
Does CÔNG TY TNHH CÔNG NGHỆ NĂNG LƯỢNG VÀ TỰ ĐỘNG HOÁ have any other names?
Besides its full name, CÔNG TY TNHH CÔNG NGHỆ NĂNG LƯỢNG VÀ TỰ ĐỘNG HOÁ is also registered under the name AUTOMATION AND ENERGY TECHNOLOGY COMPANY LIMITED. When searching, either this name or tax code 0104127956 will return the same result.
Is CÔNG TY TNHH CÔNG NGHỆ NĂNG LƯỢNG VÀ TỰ ĐỘNG HOÁ still operating?
The status of tax code 0104127956 of CÔNG TY TNHH CÔNG NGHỆ NĂNG LƯỢNG VÀ TỰ ĐỘNG HOÁ is NNT đã được cấp MST according to the latest synced data (as of 16/09/2026). 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 TNHH CÔNG NGHỆ NĂNG LƯỢNG VÀ TỰ ĐỘNG HOÁ?
The three mandatory fields on an invoice are the entity name CÔNG TY TNHH CÔNG NGHỆ NĂNG LƯỢNG VÀ TỰ ĐỘNG HOÁ, tax code 0104127956 and address Số 2 Ngách 6/14 Phố Đội Nhân, Phường Ngọc Hà, 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 Ngọc Hà
5,527
Total businesses
2,479
Operating
3,009
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
3,086
Joint stock company
2,073
Single-member limited liability company
96
Representative office
58
Unclassified
43
Centre (public service / services)
30
By status
Taxpayer issued tax code
2,464
Ceased operations; tax code closure not yet completed
1,284
Not operating at registered address
1,176
Temporarily suspended operations
393
Ceased operations; tax code closure completed
156
Pending verification of operating status at registered address
33
Businesses with legal representative "NGUYỄN THẾ SƠN"
A total of 81 businesses share the same legal representative name