CÔNG TY TNHH XÂY DỰNG KHÔI SƠN AN
| Tax code | 0110186621 |
| Vietnamese name | CÔNG TY TNHH XÂY DỰNG KHÔI SƠN AN |
| English name | KHOI SON AN CONSTRUCTION COMPANY LIMITED |
| Trading name | KHOI SON AN CONSTRUCTION COMPANY LIMITED |
| Address | Số 4 thôn 3, Xã Bát Tràng, TP Hà Nội, Việt Nam. |
| Legal representative | Đinh Văn Hoàn |
| Business registration certificate issue date | 21/11/2022 |
| Operations start date | 21/11/2022 |
| Fiscal year end | 31/12 |
| Data updated | 16/09/2026 18:41 |
Business lines
| F4101 | Construction of residential buildings |
| C1622 | Manufacture of builders' carpentry and joinery |
| C2022 | Manufacture of paints, varnishes and similar coatings, printing ink and mastics |
| C2395 | Manufacture of articles of concrete, cement and plaster |
| C2620 | Manufacture of computers and peripheral equipment |
| C2630 | Manufacture of communication equipment |
| C2640 | Manufacture of consumer electronics |
| C2680 | Manufacture of magnetic and optical media |
| C2710 | Manufacture of electric motors, generators, transformers and electricity distribution and control apparatus |
| C2731 | Manufacture of fibre optic cables |
| C2732 | Manufacture of other electronic and electric wires and cables |
| C2733 | Manufacture of wiring devices |
| C2821 | Manufacture of agricultural and forestry machinery |
| C2829 | Manufacture of other special-purpose machinery |
| C3312 | Repair of machinery |
| C3313 | Repair of electronic and optical equipment |
| C3314 | Repair of electrical equipment |
| C3315 | Repair and maintenance of transport equipment (except motor vehicles, motorcycles and other motor vehicles) |
| C3320 | Installation of industrial machinery and equipment |
| D3511 | Electric power generation |
| D3512 | Electric power transmission and distribution |
| E3600 | Water collection, treatment and supply |
| E3700 | Sewerage and wastewater treatment |
| 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 |
| F4311 | Demolition |
| F4312 | Site preparation |
| F4321 | Electrical Installation |
| F4322 | Plumbing, Heating and Air-Conditioning Installation |
| F4329 | Other Building Services Installation |
| F4330 | Building Completion and Finishing |
| F4390 | Other Specialized Construction Activities |
| G4610 | Commission Agents, Brokers and Auctions of Goods |
| G4651 | Wholesale of computers, computer peripheral equipment and software |
| G4652 | Wholesale of electronic and telecommunications equipment and parts |
| G4653 | Wholesale of agricultural machinery, equipment and supplies |
| G4659 | Wholesale of other machinery and equipment |
| G4753 | Retail Sale of Carpets, Mattresses, Blankets, Mosquito Nets, Curtains, Wall and Floor Coverings in Specialized Stores |
| 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 |
| H5210 | Warehousing and storage |
| H5224 | Cargo handling |
| M7120 | Technical testing and analysis |
| N7710 | Rental and leasing of motor vehicles |
| N7730 | Renting of other machinery, equipment and tangible goods without operator |
| N8121 | General cleaning of buildings |
| N8299 | Other business support service activities n.e.c. |
Frequently asked questions about CÔNG TY TNHH XÂY DỰNG KHÔI SƠN AN
What business lines does CÔNG TY TNHH XÂY DỰNG KHÔI SƠN AN operate in?
The main business line of CÔNG TY TNHH XÂY DỰNG KHÔI SƠN AN is Xây dựng nhà để ở (business line code F4101). The entity is also registered for 50 additional business line(s), all listed under "Business lines" above.
Where is the address of CÔNG TY TNHH XÂY DỰNG KHÔI SƠN AN?
CÔNG TY TNHH XÂY DỰNG KHÔI SƠN AN has its registered office at Số 4 thôn 3, Xã Bát Tràng, TP Hà Nội, Việt Nam.. The entity is located in Xã Bát Tràng, Hà Nội.
How is tax code 0110186621 structured?
Tax code 0110186621 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 1018662 fall within an ascending sequence from 0000001 to 9999999; the digit 1 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 0110186621 last updated?
The data for CÔNG TY TNHH XÂY DỰNG KHÔI SƠN AN was last synced at 18:41 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.
What information is needed to issue an invoice to CÔNG TY TNHH XÂY DỰNG KHÔI SƠN AN?
The three mandatory fields on an invoice are the entity name CÔNG TY TNHH XÂY DỰNG KHÔI SƠN AN, tax code 0110186621 and address Số 4 thôn 3, Xã Bát Tràng, 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 Xã Bát Tràng
822Total businesses
422Operating
371Ceased / suspended
0New 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 company586
Joint stock company178
Unclassified15
Single-member limited liability company14
Sole proprietorship8
Cooperative8
By status
Taxpayer issued tax code422
Not operating at registered address204
Ceased operations; tax code closure not yet completed78
Ceased operations; tax code closure completed48
Temporarily suspended operations41
Pending verification of operating status at registered address28
Businesses with legal representative "Đinh Văn Hoàn"
A total of 33 businesses share the same legal representative name