CÔNG TY TNHH THIẾT KẾ & ĐẦU TƯ XÂY DỰNG NTN.21
| Tax code | 0316789831 |
| Vietnamese name | CÔNG TY TNHH THIẾT KẾ & ĐẦU TƯ XÂY DỰNG NTN.21 |
| Abbreviated name | NTN.21 CONSTRUCTION INVESTMENT & DESIGN CO., LTD |
| Trading name | NTN.21 CONSTRUCTION INVESTMENT & DESIGN CO., LTD |
| Address | P3.09, TN The Prince Residence, 19-21 Nguyễn Văn Trỗi, Phường Phú Nhuận, TP Hồ Chí Minh, Việt Nam. |
| Legal representative | Nguyễn Thành Ngọc |
| Business registration certificate issue date | 06/04/2021 |
| Operations start date | 06/04/2021 |
| Fiscal year end | 2026-12-31T00:00:00Z |
| Data updated | 17/06/2026 18:47 |
Business lines
| M7110 | Architectural and engineering activities and related technical consultancy |
| F4101 | Construction of residential buildings |
| F4211 | Construction of railways |
| F4221 | Construction of electricity projects |
| F4330 | Building Completion and Finishing |
| F4322 | Plumbing, Heating and Air-Conditioning Installation |
| F4299 | Construction of other civil engineering projects n.e.c. |
| F4321 | Electrical Installation |
| F4312 | Site preparation |
| F4212 | Construction of roads |
| F4222 | Construction of water supply and sewerage projects |
| F4329 | Other Building Services Installation |
| F4311 | Demolition |
| F4390 | Other Specialized Construction Activities |
| G4649 | Wholesale of Other Household Goods |
| L6810 | Real estate activities with own or leased property |
| M7410 | Specialized design activities |
| F4102 | Construction of non-residential buildings |
Frequently asked questions about CÔNG TY TNHH THIẾT KẾ & ĐẦU TƯ XÂY DỰNG NTN.21
How is tax code 0316789831 structured?
Tax code 0316789831 consists of 10 digits. Under Article 5 of Circular 90/2026/TT-BTC, the first two digits 03 are the segment prefix; the seven digits 1678983 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.
What is the tax code of CÔNG TY TNHH THIẾT KẾ & ĐẦU TƯ XÂY DỰNG NTN.21?
CÔNG TY TNHH THIẾT KẾ & ĐẦU TƯ XÂY DỰNG NTN.21 has tax code 0316789831, issued on 06/04/2021. This number identifies the entity on invoices, vouchers and in all tax administrative procedures under Article 11 of the Law on Tax Administration 2025.
When was the information for tax code 0316789831 last updated?
The data for CÔNG TY TNHH THIẾT KẾ & ĐẦU TƯ XÂY DỰNG NTN.21 was last synced at 18:47 on 17/06/2026. 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 TNHH THIẾT KẾ & ĐẦU TƯ XÂY DỰNG NTN.21 have any other names?
Besides its full name, CÔNG TY TNHH THIẾT KẾ & ĐẦU TƯ XÂY DỰNG NTN.21 is also registered under the name NTN.21 CONSTRUCTION INVESTMENT & DESIGN CO., LTD. When searching, either this name or tax code 0316789831 will return the same result.
What information is needed to issue an invoice to CÔNG TY TNHH THIẾT KẾ & ĐẦU TƯ XÂY DỰNG NTN.21?
The three mandatory fields on an invoice are the entity name CÔNG TY TNHH THIẾT KẾ & ĐẦU TƯ XÂY DỰNG NTN.21, tax code 0316789831 and address P3.09, TN The Prince Residence, 19-21 Nguyễn Văn Trỗi, Phường Phú Nhuận, TP Hồ Chí Minh, 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 Phường Phú Nhuận
4,517
Total businesses
1,967
Operating
2,537
Ceased / suspended
0
New in last 90 days
Across Thành phố Hồ Chí Minh: 469,631 businesses, of which 182,794 are operating.
Common business lines
By legal form
Limited liability company
3,258
Joint stock company
727
Single-member limited liability company
320
Sole proprietorship
93
Representative office
46
Other state agency
10
By status
Taxpayer issued tax code
1,966
Not operating at registered address
1,403
Ceased operations; tax code closure not yet completed
849
Temporarily suspended operations
182
Ceased operations; tax code closure completed
103
Transferred to another tax authority (awaiting receiving authority)
7
Businesses with legal representative "Nguyễn Thành Ngọc"
A total of 66 businesses share the same legal representative name