CÔNG TY CỔ PHẦN OPTIMIZED
| Tax code | 0110534477 |
| Vietnamese name | CÔNG TY CỔ PHẦN OPTIMIZED |
| English name | OPTIMIZED JOINT STOCK COMPANY |
| Trading name | OPTIMIZED JOINT STOCK COMPANY |
| Address | Số 5 ngách 7/2 ngõ 225 đường Quan Hoa, Phường Nghĩa Đô, TP Hà Nội, Việt Nam. |
| Legal representative | Lê Thị Trì |
| Business registration certificate issue date | 08/11/2023 |
| Operations start date | 08/11/2023 |
| Fiscal year end | 31/12 |
| Data updated | 26/09/2026 04:58 |
Business lines
| Q8730 | Residential care for meritorious persons, the elderly and persons with disabilities |
| A0321 | Marine aquaculture |
| C2399 | Manufacture of other non-metallic mineral products n.e.c. |
| C2731 | Manufacture of fibre optic cables |
| C2732 | Manufacture of other electronic and electric wires and cables |
| C2733 | Manufacture of wiring devices |
| C2740 | Manufacture of electric lighting equipment |
| C2750 | Manufacture of domestic appliances |
| C2790 | Manufacture of other electrical equipment |
| C3250 | Manufacture of medical, dental, orthopaedic and rehabilitation instruments and supplies |
| C3311 | Repair of fabricated metal products |
| C3312 | Repair of machinery |
| C3313 | Repair of electronic and optical equipment |
| C3314 | Repair of electrical equipment |
| C3319 | Repair of other equipment |
| C3320 | Installation of industrial machinery and equipment |
| 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 |
| G4620 | Wholesale of Agricultural and Forestry Raw Materials (Except Wood, Bamboo, Rattan) and Live Animals |
| G4651 | Wholesale of computers, computer peripheral equipment and software |
| G4652 | Wholesale of electronic and telecommunications equipment and parts |
| G4659 | Wholesale of other machinery and equipment |
| G4662 | Wholesale of metals and metal ores |
| H4931 | Urban and suburban passenger land transport (excluding bus) |
| H4932 | Other passenger land transport |
| H4933 | Freight transport by road |
| H5021 | Inland passenger water transport |
| H5022 | Inland freight water transport |
| H5210 | Warehousing and storage |
| H5224 | Cargo handling |
| H5225 | Support activities for road transport |
| H5229 | Other transport support activities |
| I5510 | Short-term accommodation activities |
| I5610 | Restaurants and mobile food service activities |
| L6810 | Real estate activities with own or leased property |
| M7110 | Architectural and engineering activities and related technical consultancy |
| M7410 | Specialized design activities |
| N7730 | Renting of other machinery, equipment and tangible goods without operator |
| N7911 | Travel agency activities |
| N7912 | Tour operator activities |
| N7990 | Other reservation service and related activities |
| N8230 | Organization of conventions and trade shows |
| N8299 | Other business support service activities n.e.c. |
| P8531 | Elementary vocational training |
| P8532 | Intermediate vocational training |
| P8559 | Other education n.e.c. |
| Q8699 | Other human health activities n.e.c. |
| S9521 | Repair of consumer electronics |
Frequently asked questions about CÔNG TY CỔ PHẦN OPTIMIZED
Is CÔNG TY CỔ PHẦN OPTIMIZED still operating?
The status of tax code 0110534477 of CÔNG TY CỔ PHẦN OPTIMIZED 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 CỔ PHẦN OPTIMIZED?
The three mandatory fields on an invoice are the entity name CÔNG TY CỔ PHẦN OPTIMIZED, tax code 0110534477 and address Số 5 ngách 7/2 ngõ 225 đường Quan Hoa, Phường Nghĩa Đô, 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 0110534477 structured?
Tax code 0110534477 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 1053447 fall within an ascending sequence from 0000001 to 9999999; the digit 7 is the check digit. A 10-digit code is issued to an organization that is an independent unit.
What business lines does CÔNG TY CỔ PHẦN OPTIMIZED operate in?
The main business line of CÔNG TY CỔ PHẦN OPTIMIZED is Hoạt động chăm sóc sứckhoẻ người có công, người già và người khuyết tật không có khảnăng tự chăm sóc (business line code Q8730). The entity is also registered for 64 additional business line(s), all listed under "Business lines" above.
What is the tax code of CÔNG TY CỔ PHẦN OPTIMIZED?
CÔNG TY CỔ PHẦN OPTIMIZED has tax code 0110534477, issued on 08/11/2023. This number identifies the entity on invoices, vouchers and in all tax administrative procedures under Article 11 of the Law on Tax Administration 2025.
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 Nghĩa Đô
6,003
Total businesses
2,654
Operating
3,310
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
3,153
Joint stock company
2,523
Single-member limited liability company
103
Centre (public service / services)
55
Research institute
25
Unclassified
24
By status
Taxpayer issued tax code
2,649
Not operating at registered address
1,434
Ceased operations; tax code closure not yet completed
1,242
Temporarily suspended operations
368
Ceased operations; tax code closure completed
266
Pending verification of operating status at registered address
35
Businesses with legal representative "Lê Thị Trì"
A total of 4 businesses share the same legal representative name