CÔNG TY TNHH MTV TƯ VẤN XÂY DỰNG SQ DESIGN
| Tax code | 0401818498 |
| Vietnamese name | CÔNG TY TNHH MTV TƯ VẤN XÂY DỰNG SQ DESIGN |
| Abbreviated name | SQ DESIGN CO.,LTD |
| Trading name | SQ DESIGN CO.,LTD |
| Address | 03 Đoàn Quý Phi, Phường Hòa Cường, TP Đà Nẵng, Việt Nam. |
| Legal representative | Nguyễn Thanh Hương Hữu Giá |
| Business registration certificate issue date | 07/03/2017 |
| Operations start date | 07/03/2017 |
| Fiscal year end | 31/12 |
| Data updated | 26/09/2026 01:07 |
Business lines
| M7110 | Architectural and engineering activities and related technical consultancy |
| F41000 | Construction of buildings |
| F4322 | Plumbing, Heating and Air-Conditioning Installation |
| F43300 | Building Completion and Finishing |
| A02400 | Support services to forestry |
Frequently asked questions about CÔNG TY TNHH MTV TƯ VẤN XÂY DỰNG SQ DESIGN
Does CÔNG TY TNHH MTV TƯ VẤN XÂY DỰNG SQ DESIGN have any other names?
Besides its full name, CÔNG TY TNHH MTV TƯ VẤN XÂY DỰNG SQ DESIGN is also registered under the name SQ DESIGN CO.,LTD. When searching, either this name or tax code 0401818498 will return the same result.
Is CÔNG TY TNHH MTV TƯ VẤN XÂY DỰNG SQ DESIGN still operating?
The status of tax code 0401818498 of CÔNG TY TNHH MTV TƯ VẤN XÂY DỰNG SQ DESIGN is NNT đã được cấp MST according to the latest synced data (as of 26/09/2026). 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 MTV TƯ VẤN XÂY DỰNG SQ DESIGN?
The three mandatory fields on an invoice are the entity name CÔNG TY TNHH MTV TƯ VẤN XÂY DỰNG SQ DESIGN, tax code 0401818498 and address 03 Đoàn Quý Phi, Phường Hòa Cường, TP Đà Nẵng, 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 0401818498 structured?
Tax code 0401818498 consists of 10 digits. Under Article 5 of Circular 90/2026/TT-BTC, the first two digits 04 are the segment prefix; the seven digits 0181849 fall within an ascending sequence from 0000001 to 9999999; the digit 8 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 MTV TƯ VẤN XÂY DỰNG SQ DESIGN operate in?
The main business line of CÔNG TY TNHH MTV TƯ VẤN XÂY DỰNG SQ DESIGN is Hoạt động kiến trúc và tư vấn kỹ thuật có liên quan (business line code M7110). The entity is also registered for 4 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 Hoà Cường
4,322Total businesses
1,754Operating
2,557Ceased / suspended
0New in last 90 days
Across Thành phố Đà Nẵng: 55,014 businesses, of which 23,082 are operating.
Common business lines
By legal form
Limited liability company2,307
Single-member limited liability company953
Joint stock company814
Sole proprietorship170
Unclassified12
Centre (public service / services)11
By status
Not operating at registered address2,023
Taxpayer issued tax code1,752
Temporarily suspended operations288
Ceased operations; tax code closure not yet completed169
Ceased operations; tax code closure completed77
Pending verification of operating status at registered address7
Businesses with legal representative "Nguyễn Thanh Hương Hữu Giá"
A total of 1 businesses share the same legal representative name