CÔNG TY TNHH DỊCH VỤ TƯ VẤN THIẾT KẾ XÂY DỰNG THIÊN THANH
| Tax code | 0109755979 |
| Vietnamese name | CÔNG TY TNHH DỊCH VỤ TƯ VẤN THIẾT KẾ XÂY DỰNG THIÊN THANH |
| Abbreviated name | GIA KHANH INFORMATION PROVIDING SERVICE COMPANY LIMITED |
| English name | THIEN THANH BUILDING DESIGN CONSULTANCY SERVICES COMPANY LIMITED |
| Trading name | GIA KHANH INFORMATION PROVIDING SERVICE COMPANY LIMITED |
| Address | Số 65 Hàng Gai, Phường Hoàn Kiếm, TP Hà Nội, Việt Nam. |
| Legal representative | Tiết Nhật Thành |
| Business registration certificate issue date | 29/09/2021 |
| Operations start date | 29/09/2021 |
| Fiscal year end | 31/12 |
| Data updated | 08/09/2026 18:40 |
Business lines
| J6399 | Other information service activities n.e.c. |
| 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. |
| 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 |
| H4932 | Other passenger land transport |
| H4933 | Freight transport by road |
| H5210 | Warehousing and storage |
| H5225 | Support activities for road transport |
| H5229 | Other transport support activities |
| M7020 | Management consultancy activities |
| M7110 | Architectural and engineering activities and related technical consultancy |
| M7120 | Technical testing and analysis |
| M7320 | Market research and public opinion polling |
| M7410 | Specialized design activities |
Frequently asked questions about CÔNG TY TNHH DỊCH VỤ TƯ VẤN THIẾT KẾ XÂY DỰNG THIÊN THANH
Does CÔNG TY TNHH DỊCH VỤ TƯ VẤN THIẾT KẾ XÂY DỰNG THIÊN THANH have any other names?
Besides its full name, CÔNG TY TNHH DỊCH VỤ TƯ VẤN THIẾT KẾ XÂY DỰNG THIÊN THANH is also registered under the name THIEN THANH BUILDING DESIGN CONSULTANCY SERVICES COMPANY LIMITED. When searching, either this name or tax code 0109755979 will return the same result.
Is CÔNG TY TNHH DỊCH VỤ TƯ VẤN THIẾT KẾ XÂY DỰNG THIÊN THANH still operating?
The status of tax code 0109755979 of CÔNG TY TNHH DỊCH VỤ TƯ VẤN THIẾT KẾ XÂY DỰNG THIÊN THANH is NNT đã được cấp MST according to the latest synced data (as of 08/09/2026). 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 DỊCH VỤ TƯ VẤN THIẾT KẾ XÂY DỰNG THIÊN THANH?
The three mandatory fields on an invoice are the entity name CÔNG TY TNHH DỊCH VỤ TƯ VẤN THIẾT KẾ XÂY DỰNG THIÊN THANH, tax code 0109755979 and address Số 65 Hàng Gai, Phường Hoàn Kiếm, 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.
How is tax code 0109755979 structured?
Tax code 0109755979 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 0975597 fall within an ascending sequence from 0000001 to 9999999; the digit 9 is the check digit. A 10-digit code is issued to an organization that is an independent unit.
What business lines does CÔNG TY TNHH DỊCH VỤ TƯ VẤN THIẾT KẾ XÂY DỰNG THIÊN THANH operate in?
The main business line of CÔNG TY TNHH DỊCH VỤ TƯ VẤN THIẾT KẾ XÂY DỰNG THIÊN THANH is Dịch vụ thông tin khác chưa được phân vào đâu (business line code J6399). The entity is also registered for 29 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 Hoàn Kiếm
4,107
Total businesses
1,646
Operating
2,438
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
2,484
Joint stock company
1,073
Single-member limited liability company
95
Sole proprietorship
93
Unclassified
81
Representative office
71
By status
Taxpayer issued tax code
1,636
Not operating at registered address
1,070
Ceased operations; tax code closure not yet completed
1,028
Temporarily suspended operations
244
Ceased operations; tax code closure completed
96
Pending verification of operating status at registered address
18