CÔNG TY TNHH NGHIÊN CỨU VÀ PHÁT TRIỂN HAPPY HOUSE
| Tax code | 0109553316 |
| Vietnamese name | CÔNG TY TNHH NGHIÊN CỨU VÀ PHÁT TRIỂN HAPPY HOUSE |
| English name | HAPPY HOUSE RESEARCH AND DEVELOPMENT COMPANY LIMITED |
| Trading name | HAPPY HOUSE RESEARCH AND DEVELOPMENT COMPANY LIMITED |
| Address | Số 204 Nguyễn Lương Bằng, Phường Đống Đa, TP Hà Nội, Việt Nam. |
| Legal representative | Vũ Thị Thanh Loan |
| Business registration certificate issue date | 16/03/2021 |
| Operations start date | 16/03/2021 |
| Fiscal year end | 31/12 |
| Data updated | 11/10/2026 00:08 |
Business lines
| L6810 | Real estate activities with own or leased property |
| C2660 | Manufacture of irradiation, electromedical and electrotherapeutic equipment |
| C3250 | Manufacture of medical, dental, orthopaedic and rehabilitation instruments and supplies |
| G4649 | Wholesale of Other Household Goods |
| G4659 | Wholesale of other machinery and equipment |
| G4772 | Retail sale of pharmaceutical and medical goods, cosmetic and toilet articles in specialized stores |
| I5510 | Short-term accommodation activities |
| I5590 | Other accommodation |
| I5610 | Restaurants and mobile food service activities |
| I5621 | Event catering activities |
| I5629 | Other food service activities |
| I5630 | Beverage serving activities |
| N7911 | Travel agency activities |
| N7912 | Tour operator activities |
| N7990 | Other reservation service and related activities |
| P8511 | Nursery education |
| P8512 | Kindergarten education |
| P8521 | Primary education |
| P8522 | Lower secondary education |
| P8523 | Upper secondary education |
| P8531 | Elementary vocational training |
| P8532 | Intermediate vocational training |
| P8533 | College-level vocational training |
| P8559 | Other education n.e.c. |
| Q8610 | Hospital activities |
| Q8620 | Medical and dental practice activities |
Frequently asked questions about CÔNG TY TNHH NGHIÊN CỨU VÀ PHÁT TRIỂN HAPPY HOUSE
What business lines does CÔNG TY TNHH NGHIÊN CỨU VÀ PHÁT TRIỂN HAPPY HOUSE operate in?
The main business line of CÔNG TY TNHH NGHIÊN CỨU VÀ PHÁT TRIỂN HAPPY HOUSE is Kinh doanh bất động sản, quyền sử dụng đất thuộc chủ sở hữu, chủ sử dụng hoặc đi thuê (business line code L6810). The entity is also registered for 25 additional business line(s), all listed under "Business lines" above.
What is the tax code of CÔNG TY TNHH NGHIÊN CỨU VÀ PHÁT TRIỂN HAPPY HOUSE?
CÔNG TY TNHH NGHIÊN CỨU VÀ PHÁT TRIỂN HAPPY HOUSE has tax code 0109553316, issued on 16/03/2021. This number identifies the entity on invoices, vouchers and in all tax administrative procedures under Article 11 of the Law on Tax Administration 2025.
Who is the legal representative of CÔNG TY TNHH NGHIÊN CỨU VÀ PHÁT TRIỂN HAPPY HOUSE?
The legal representative of CÔNG TY TNHH NGHIÊN CỨU VÀ PHÁT TRIỂN HAPPY HOUSE is Vũ Thị Thanh Loan according to the tax registration information linked to tax code 0109553316.
When was the information for tax code 0109553316 last updated?
The data for CÔNG TY TNHH NGHIÊN CỨU VÀ PHÁT TRIỂN HAPPY HOUSE was last synced at 00:08 on 11/10/2026. 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 NGHIÊN CỨU VÀ PHÁT TRIỂN HAPPY HOUSE?
CÔNG TY TNHH NGHIÊN CỨU VÀ PHÁT TRIỂN HAPPY HOUSE has its registered office at Số 204 Nguyễn Lương Bằng, Phường Đống Đa, TP Hà Nội, Việt Nam.. The entity is located in Phường Đống Đa, Hà Nội.
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 Đống Đa
5,962Total businesses
2,466Operating
3,481Ceased / 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 company3,351
Joint stock company2,294
Single-member limited liability company105
Sole proprietorship54
Representative office27
Centre (public service / services)19
By status
Taxpayer issued tax code2,460
Ceased operations; tax code closure not yet completed1,720
Not operating at registered address1,306
Temporarily suspended operations328
Ceased operations; tax code closure completed127
Pending verification of operating status at registered address12
Businesses with legal representative "Vũ Thị Thanh Loan"
A total of 27 businesses share the same legal representative name