CÔNG TY CP ĐẦU TƯ XÂY DỰNG OT ARCHITECT
| Tax code | 0111645356 |
| Vietnamese name | CÔNG TY CP ĐẦU TƯ XÂY DỰNG OT ARCHITECT |
| Abbreviated name | OT ARCHITECT |
| English name | OT ARCHITECT CONSTRUCTION INVESTMENT JOINT STOCK COMPANY |
| Address | 33 ngõ 246 Phương Canh, Phường Xuân Phương, Thành phố Hà Nội, Việt Nam |
| Legal representative | TRẦN THẾ TRƯỢNG |
| Business registration certificate issue date | 30/09/2026 |
| Operations start date | 30/09/2026 |
| Data updated | 01/10/2026 14:37 |
Business lines
| 7110 | Architectural and engineering activities and related technical consultancy |
| 4649 | Wholesale of Other Household Goods |
| 4659 | Wholesale of other machinery and equipment |
| 4672 | Wholesale of metals and metal ores |
| 4673 | Wholesale of other construction materials and installation equipment |
| 4751 | Retail Sale of Textiles, Wool, Yarn, Sewing Thread and Other Textile Goods in Specialized Stores |
| 4753 | Retail Sale of Carpets, Mattresses, Blankets, Mosquito Nets, Curtains, Wall and Floor Coverings in Specialized Stores |
| 4759 | Retail Sale of Household Electrical Appliances, Beds, Cabinets, Tables, Chairs, Lamps and Other Household Goods Not Elsewhere Classified in Specialized Stores |
| 5210 | Warehousing and storage |
| 5510 | Short-term accommodation activities |
| 5520 | Dịch vụ lưu trú ngắn ngày khác |
| 7120 | Technical testing and analysis |
| 7410 | Specialized design activities |
| 7730 | Renting of other machinery, equipment and tangible goods without operator |
| 8299 | Other business support service activities n.e.c. |
| 9111 | Hoạt động thư viện |
| 9112 | Hoạt động lưu trữ |
| 1610 | Sawmilling and planing of wood; preservation of wood |
| 1621 | Manufacture of veneer sheets and wood-based panels |
| 1622 | Manufacture of builders' carpentry and joinery |
| 3101 | Manufacture of wooden beds, cabinets, tables and chairs |
| 3102 | Manufacture of metal furniture |
| 3109 | Manufacture of furniture of other materials |
| 3320 | Installation of industrial machinery and equipment |
| 4101 | Construction of residential buildings |
| 4102 | Construction of non-residential buildings |
| 4211 | Construction of railways |
| 4212 | Construction of roads |
| 4221 | Construction of electricity projects |
| 4222 | Construction of water supply and sewerage projects |
| 4223 | Construction of telecommunications projects |
| 4229 | Construction of other utility projects |
| 4291 | Construction of water projects |
| 4292 | Construction of mining projects |
| 4293 | Construction of manufacturing and processing projects |
| 4299 | Construction of other civil engineering projects n.e.c. |
| 4311 | Demolition |
| 4312 | Site preparation |
| 4321 | Electrical Installation |
| 4322 | Plumbing, Heating and Air-Conditioning Installation |
| 4329 | Other Building Services Installation |
| 4330 | Building Completion and Finishing |
| 4390 | Other Specialized Construction Activities |
Frequently asked questions about CÔNG TY CP ĐẦU TƯ XÂY DỰNG OT ARCHITECT
How is tax code 0111645356 structured?
Tax code 0111645356 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 1164535 fall within an ascending sequence from 0000001 to 9999999; the digit 6 is the check digit. A 10-digit code is issued to an organization that is an independent unit.
When was the information for tax code 0111645356 last updated?
The data for CÔNG TY CP ĐẦU TƯ XÂY DỰNG OT ARCHITECT was last synced at 14:37 on 01/10/2026. 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.
What information is needed to issue an invoice to CÔNG TY CP ĐẦU TƯ XÂY DỰNG OT ARCHITECT?
The three mandatory fields on an invoice are the entity name CÔNG TY CP ĐẦU TƯ XÂY DỰNG OT ARCHITECT, tax code 0111645356 and address 33 ngõ 246 Phương Canh, Phường Xuân Phương, Thành phố 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.
Who is the legal representative of CÔNG TY CP ĐẦU TƯ XÂY DỰNG OT ARCHITECT?
The legal representative of CÔNG TY CP ĐẦU TƯ XÂY DỰNG OT ARCHITECT is TRẦN THẾ TRƯỢNG according to the tax registration information linked to tax code 0111645356.
Is CÔNG TY CP ĐẦU TƯ XÂY DỰNG OT ARCHITECT still operating?
The status of tax code 0111645356 of CÔNG TY CP ĐẦU TƯ XÂY DỰNG OT ARCHITECT is NNT đã được cấp MST according to the latest synced data (as of 01/10/2026). The list of tax code statuses is set out in Appendix I of Circular 90/2026/TT-BTC.
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 Xuân Phương
2,630Total businesses
1,614Operating
1,008Ceased / 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 company1,549
Joint stock company1,005
Single-member limited liability company40
School / educational institution8
Sole proprietorship5
Centre (public service / services)4
By status
Taxpayer issued tax code1,614
Not operating at registered address485
Ceased operations; tax code closure not yet completed241
Temporarily suspended operations165
Ceased operations; tax code closure completed117
Pending verification of operating status at registered address5
Businesses with legal representative "TRẦN THẾ TRƯỢNG"
A total of 5 businesses share the same legal representative name