CÔNG TY CỔ PHẦN ĐẦU TƯ VÀ TƯ VẤN XÂY DỰNG RUBIK
| Tax code | 0110557121 |
| Vietnamese name | CÔNG TY CỔ PHẦN ĐẦU TƯ VÀ TƯ VẤN XÂY DỰNG RUBIK |
| Abbreviated name | RUBIK INVESTMENT AND CONSTRUCTION CONSULTING JOINT STOCK COM |
| English name | RUBIK INVESTMENT AND CONSTRUCTION CONSULTING JOINT STOCK COMPANY |
| Trading name | RUBIK INVESTMENT AND CONSTRUCTION CONSULTING JOINT STOCK COM |
| Address | Tầng 2, NV1.1.14 Ngõ 885 Tam Trinh, Phường Hoàng Mai, TP Hà Nội, Việt Nam. |
| Legal representative | Trần Văn Hiếu |
| Business registration certificate issue date | 30/11/2023 |
| Operations start date | 30/11/2023 |
| Fiscal year end | 31/12 |
| Data updated | 05/09/2026 21:50 |
Business lines
| M7110 | Architectural and engineering activities and related technical consultancy |
| 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 |
| G4610 | Commission Agents, Brokers and Auctions of Goods |
| G4659 | Wholesale of other machinery and equipment |
| H4933 | Freight transport by road |
| M7410 | Specialized design activities |
| N7730 | Renting of other machinery, equipment and tangible goods without operator |
Frequently asked questions about CÔNG TY CỔ PHẦN ĐẦU TƯ VÀ TƯ VẤN XÂY DỰNG RUBIK
How is tax code 0110557121 structured?
Tax code 0110557121 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 1055712 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 business lines does CÔNG TY CỔ PHẦN ĐẦU TƯ VÀ TƯ VẤN XÂY DỰNG RUBIK operate in?
The main business line of CÔNG TY CỔ PHẦN ĐẦU TƯ VÀ TƯ VẤN XÂY DỰNG RUBIK is Hoạt động kiến trúc và tư vấn kỹ thuật có liên quan (business line code M7110). The entity is also registered for 24 additional business line(s), all listed under "Business lines" above.
What is the tax code of CÔNG TY CỔ PHẦN ĐẦU TƯ VÀ TƯ VẤN XÂY DỰNG RUBIK?
CÔNG TY CỔ PHẦN ĐẦU TƯ VÀ TƯ VẤN XÂY DỰNG RUBIK has tax code 0110557121, issued on 30/11/2023. This number identifies the entity on invoices, vouchers and in all tax administrative procedures under Article 11 of the Law on Tax Administration 2025.
Who is the legal representative of CÔNG TY CỔ PHẦN ĐẦU TƯ VÀ TƯ VẤN XÂY DỰNG RUBIK?
The legal representative of CÔNG TY CỔ PHẦN ĐẦU TƯ VÀ TƯ VẤN XÂY DỰNG RUBIK is Trần Văn Hiếu according to the tax registration information linked to tax code 0110557121.
When was the information for tax code 0110557121 last updated?
The data for CÔNG TY CỔ PHẦN ĐẦU TƯ VÀ TƯ VẤN XÂY DỰNG RUBIK was last synced at 21:50 on 05/09/2026. 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.
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 Hoàng Mai
4,421
Total businesses
2,283
Operating
2,104
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
2,692
Joint stock company
1,574
Single-member limited liability company
76
Sole proprietorship
24
Cooperative
11
Representative office
10
By status
Taxpayer issued tax code
2,282
Not operating at registered address
976
Ceased operations; tax code closure not yet completed
766
Temporarily suspended operations
279
Ceased operations; tax code closure completed
83
Pending verification of operating status at registered address
30
Businesses with legal representative "Trần Văn Hiếu"
A total of 288 businesses share the same legal representative name