CÔNG TY TNHH ĐẦU TƯ DỊCH VỤ KHÔI NGUYÊN
| Tax code | 2500647737 |
| Vietnamese name | CÔNG TY TNHH ĐẦU TƯ DỊCH VỤ KHÔI NGUYÊN |
| Abbreviated name | KHOI NGUYEN SI CO.,LTD |
| English name | KHOI NGUYEN SERVICE INVESTMENT COMPANY LIMITED |
| Trading name | KHOI NGUYEN SI CO.,LTD |
| Address | Ngõ 3, Nhà 7 Phùng Hưng, Làng Xuân Phương, Phường Phúc Yên, Phú Thọ, Việt Nam. |
| Legal representative | Hà Văn Giang |
| Business registration certificate issue date | 28/05/2020 |
| Operations start date | 28/05/2020 |
| Fiscal year end | 31/12 |
| Data updated | 25/09/2026 08:49 |
Business lines
| N8129 | Other building and industrial cleaning activities |
| C3313 | Repair of electronic and optical equipment |
| C3314 | Repair of electrical equipment |
| E3600 | Water collection, treatment and supply |
| E3700 | Sewerage and wastewater treatment |
| 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 |
| F4229 | Construction of other utility projects |
| F4299 | Construction of other civil engineering projects n.e.c. |
| 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 |
| G4631 | Wholesale of Rice, Wheat, Other Cereal Grains and Flour |
| G4632 | Wholesale of Food |
| G4633 | Wholesale of Beverages |
| G4641 | Wholesale of Textiles, Garments and Footwear |
| G4649 | Wholesale of Other Household Goods |
| G4651 | Wholesale of computers, computer peripheral equipment and software |
| G4652 | Wholesale of electronic and telecommunications equipment and parts |
| G4659 | Wholesale of other machinery and equipment |
| G4711 | Retail Sale of Food, Beverages or Tobacco Predominating in Non-specialized Stores |
| G4721 | Retail Sale of Cereals in Specialized Stores |
| G4723 | Retail Sale of Beverages in Specialized Stores |
| G4751 | Retail Sale of Textiles, Wool, Yarn, Sewing Thread and Other Textile Goods in Specialized Stores |
| 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 |
| G4761 | Retail sale of books, newspapers, magazines and stationery in specialized stores |
| G4763 | Retail sale of sports equipment and gear in specialized stores |
| G4772 | Retail sale of pharmaceutical and medical goods, cosmetic and toilet articles in specialized stores |
| G4773 | Retail sale of other new goods in specialized stores |
| G4782 | Retail sale of textiles, ready-made garments and footwear at stalls and markets |
| H5224 | Cargo handling |
| H5229 | Other transport support activities |
| I5610 | Restaurants and mobile food service activities |
| I5621 | Event catering activities |
| I5629 | Other food service activities |
| I5630 | Beverage serving activities |
| K6619 | Other activities auxiliary to financial services n.e.c. |
| M7020 | Management consultancy activities |
| M7110 | Architectural and engineering activities and related technical consultancy |
| M7120 | Technical testing and analysis |
| M7410 | Specialized design activities |
| N7730 | Renting of other machinery, equipment and tangible goods without operator |
| N7810 | Activities of employment placement agencies |
| N8110 | Combined facilities support activities |
| N8121 | General cleaning of buildings |
| N8130 | Landscape care and maintenance service activities |
| N8230 | Organization of conventions and trade shows |
Frequently asked questions about CÔNG TY TNHH ĐẦU TƯ DỊCH VỤ KHÔI NGUYÊN
Where is the address of CÔNG TY TNHH ĐẦU TƯ DỊCH VỤ KHÔI NGUYÊN?
CÔNG TY TNHH ĐẦU TƯ DỊCH VỤ KHÔI NGUYÊN has its registered office at Ngõ 3, Nhà 7 Phùng Hưng, Làng Xuân Phương, Phường Phúc Yên, Phú Thọ, Việt Nam.. The entity is located in Phường Phúc Yên, Phú Thọ.
Who is the legal representative of CÔNG TY TNHH ĐẦU TƯ DỊCH VỤ KHÔI NGUYÊN?
The legal representative of CÔNG TY TNHH ĐẦU TƯ DỊCH VỤ KHÔI NGUYÊN is Hà Văn Giang according to the tax registration information linked to tax code 2500647737.
What business lines does CÔNG TY TNHH ĐẦU TƯ DỊCH VỤ KHÔI NGUYÊN operate in?
The main business line of CÔNG TY TNHH ĐẦU TƯ DỊCH VỤ KHÔI NGUYÊN is Vệ sinh công nghiệp và các công trình chuyên biệt (business line code N8129). The entity is also registered for 56 additional business line(s), all listed under "Business lines" above.
What information is needed to issue an invoice to CÔNG TY TNHH ĐẦU TƯ DỊCH VỤ KHÔI NGUYÊN?
The three mandatory fields on an invoice are the entity name CÔNG TY TNHH ĐẦU TƯ DỊCH VỤ KHÔI NGUYÊN, tax code 2500647737 and address Ngõ 3, Nhà 7 Phùng Hưng, Làng Xuân Phương, Phường Phúc Yên, 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.
Does CÔNG TY TNHH ĐẦU TƯ DỊCH VỤ KHÔI NGUYÊN have any other names?
Besides its full name, CÔNG TY TNHH ĐẦU TƯ DỊCH VỤ KHÔI NGUYÊN is also registered under the name KHOI NGUYEN SERVICE INVESTMENT COMPANY LIMITED. When searching, either this name or tax code 2500647737 will return the same result.
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 Phúc Yên
1,046Total businesses
671Operating
374Ceased / 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 company662
Joint stock company253
Single-member limited liability company90
Sole proprietorship12
School / educational institution7
Other state agency7
By status
Taxpayer issued tax code671
Not operating at registered address242
Ceased operations; tax code closure not yet completed72
Temporarily suspended operations47
Ceased operations; tax code closure completed13
Transferred to another tax authority (awaiting receiving authority)1
Businesses with legal representative "Hà Văn Giang"
A total of 13 businesses share the same legal representative name