CÔNG TY CỔ PHẦN CÔNG NGHỆ TIN HỌC EFY VIỆT NAM
| Tax code | 0102519041 |
| Vietnamese name | CÔNG TY CỔ PHẦN CÔNG NGHỆ TIN HỌC EFY VIỆT NAM |
| Abbreviated name | EFY.,JSC |
| English name | VIET NAM EFY INFORMATICS TECHNOLOGY JOINT STOCK COMPANY |
| Trading name | EFY.,JSC |
| Address | Tầng 9, tòa nhà Sannam, số 78 phố Duy Tân, Phường Cầu Giấy, TP Hà Nội, Việt Nam. |
| Legal representative | HOÀNG VĂN THUẤN |
| Business registration certificate issue date | 14/11/2007 |
| Operations start date | 19/11/2007 |
| Fiscal year end | 31/12 |
| Data updated | 21/06/2026 15:40 |
Business lines
| J62010 | Computer programming activities |
| F43210 | Electrical Installation |
| G4641 | Wholesale of Textiles, Garments and Footwear |
| G46510 | Wholesale of computers, computer peripheral equipment and software |
| G46520 | Wholesale of electronic and telecommunications equipment and parts |
| G4659 | Wholesale of other machinery and equipment |
| G4759 | Retail Sale of Household Electrical Appliances, Beds, Cabinets, Tables, Chairs, Lamps and Other Household Goods Not Elsewhere Classified in Specialized Stores |
| J58200 | Software publishing |
| J6190 | Other telecommunications activities |
| J62020 | Computer consultancy and computer facilities management |
| J63110 | Data processing, hosting and related activities |
| J63120 | Web portals |
| K6622 | Activities of insurance agents and brokers |
| M70200 | Management consultancy activities |
| M71200 | Technical testing and analysis |
| M7211 | Research and development in natural sciences |
| M7212 | Research and development in engineering and technology |
| M7213 | Research and development in medical and pharmaceutical sciences |
| M7214 | Research and development in agricultural sciences |
| M7221 | Research and development in social sciences |
| M7222 | Research and development in humanities |
| M73100 | Advertising |
| M73200 | Market research and public opinion polling |
| M74100 | Specialized design activities |
| M74200 | Photographic activities |
| N7710 | Rental and leasing of motor vehicles |
| N77210 | Rental and leasing of sports and recreational equipment |
| N79110 | Travel agency activities |
| N79120 | Tour operator activities |
| N7990 | Other reservation service and related activities |
| N82990 | Other business support service activities n.e.c. |
| P8532 | Intermediate vocational training |
| P85590 | Other education n.e.c. |
| G4649 | Wholesale of Other Household Goods |
| G46530 | Wholesale of agricultural machinery, equipment and supplies |
Frequently asked questions about CÔNG TY CỔ PHẦN CÔNG NGHỆ TIN HỌC EFY VIỆT NAM
What is the tax code of CÔNG TY CỔ PHẦN CÔNG NGHỆ TIN HỌC EFY VIỆT NAM?
CÔNG TY CỔ PHẦN CÔNG NGHỆ TIN HỌC EFY VIỆT NAM has tax code 0102519041, issued on 19/11/2007. This number identifies the entity on invoices, vouchers and in all tax administrative procedures under Article 11 of the Law on Tax Administration 2025.
When was the information for tax code 0102519041 last updated?
The data for CÔNG TY CỔ PHẦN CÔNG NGHỆ TIN HỌC EFY VIỆT NAM was last synced at 15:40 on 21/06/2026. 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.
Does CÔNG TY CỔ PHẦN CÔNG NGHỆ TIN HỌC EFY VIỆT NAM have any other names?
Besides its full name, CÔNG TY CỔ PHẦN CÔNG NGHỆ TIN HỌC EFY VIỆT NAM is also registered under the name VIET NAM EFY INFORMATICS TECHNOLOGY JOINT STOCK COMPANY. When searching, either this name or tax code 0102519041 will return the same result.
What information is needed to issue an invoice to CÔNG TY CỔ PHẦN CÔNG NGHỆ TIN HỌC EFY VIỆT NAM?
The three mandatory fields on an invoice are the entity name CÔNG TY CỔ PHẦN CÔNG NGHỆ TIN HỌC EFY VIỆT NAM, tax code 0102519041 and address Tầng 9, tòa nhà Sannam, số 78 phố Duy Tân, Phường Cầu Giấy, 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.
What business lines does CÔNG TY CỔ PHẦN CÔNG NGHỆ TIN HỌC EFY VIỆT NAM operate in?
The main business line of CÔNG TY CỔ PHẦN CÔNG NGHỆ TIN HỌC EFY VIỆT NAM is Lập trình máy vi tính (business line code J62010). The entity is also registered for 34 additional business line(s), all listed under "Business lines" above.
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 Cầu Giấy
8,573
Total businesses
4,343
Operating
4,123
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
4,720
Joint stock company
3,386
Single-member limited liability company
137
Representative office
73
Centre (public service / services)
43
Other state agency
40
By status
Taxpayer issued tax code
4,326
Not operating at registered address
1,978
Ceased operations; tax code closure not yet completed
1,436
Temporarily suspended operations
497
Ceased operations; tax code closure completed
212
Pending verification of operating status at registered address
99
Businesses with legal representative "HOÀNG VĂN THUẤN"
A total of 63 businesses share the same legal representative name