CÔNG TY CỔ PHẦN TƯ VẤN CÔNG NGHỆ
| Tax code | 0101816919 |
| Vietnamese name | CÔNG TY CỔ PHẦN TƯ VẤN CÔNG NGHỆ |
| Abbreviated name | ctech.,jsc |
| English name | technology consultancy joint stock company |
| Trading name | ctech.,jsc |
| Address | Số 37, tổ 40 Hào Nam, Phường Ô Chợ Dừa, TP Hà Nội, Việt Nam. |
| Legal representative | Nguyễn Minh Ngọc |
| Business registration certificate issue date | 10/11/2005 |
| Operations start date | 15/11/2005 |
| Fiscal year end | 31/12 |
| Data updated | 17/09/2026 17:55 |
Business lines
| M7490 | Other professional, scientific and technical activities n.e.c. |
| C27900 | Manufacture of other electrical equipment |
| C32900 | Other manufacturing n.e.c. |
| C33190 | Repair of other equipment |
| C33200 | 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 |
| F4229 | Construction of other utility projects |
| F4299 | Construction of other civil engineering projects n.e.c. |
| F43110 | Demolition |
| F43120 | Site preparation |
| F43210 | Electrical Installation |
| F4322 | Plumbing, Heating and Air-Conditioning Installation |
| F43290 | Other Building Services Installation |
| F43300 | Building Completion and Finishing |
| F43900 | Other Specialized Construction Activities |
| G45200 | Maintenance and Repair of Motor Vehicles and Other Motor Vehicles |
| G45420 | Maintenance and Repair of Motorcycles |
| G4610 | Commission Agents, Brokers and Auctions of Goods |
| G4620 | Wholesale of Agricultural and Forestry Raw Materials (Except Wood, Bamboo, Rattan) and Live Animals |
| G4631 | Wholesale of Rice, Wheat, Other Cereal Grains and Flour |
| G4632 | Wholesale of Food |
| G4633 | Wholesale of Beverages |
| G4649 | Wholesale of Other Household Goods |
| G46510 | Wholesale of computers, computer peripheral equipment and software |
| G46520 | Wholesale of electronic and telecommunications equipment and parts |
| G46530 | Wholesale of agricultural machinery, equipment and supplies |
| G4659 | Wholesale of other machinery and equipment |
| G4662 | Wholesale of metals and metal ores |
| H4932 | Other passenger land transport |
| H4933 | Freight transport by road |
| I5510 | Short-term accommodation activities |
| I5610 | Restaurants and mobile food service activities |
| J62020 | Computer consultancy and computer facilities management |
| J62090 | Other information technology and computer service activities |
| K66190 | Other activities auxiliary to financial services n.e.c. |
| M7110 | Architectural and engineering activities and related technical consultancy |
| M73100 | Advertising |
| M73200 | Market research and public opinion polling |
| N7710 | Rental and leasing of motor vehicles |
| N7730 | Renting of other machinery, equipment and tangible goods without operator |
| N81300 | Landscape care and maintenance service activities |
| N82990 | Other business support service activities n.e.c. |
| P85590 | Other education n.e.c. |
| G4641 | Wholesale of Textiles, Garments and Footwear |
Frequently asked questions about CÔNG TY CỔ PHẦN TƯ VẤN CÔNG NGHỆ
What is the tax code of CÔNG TY CỔ PHẦN TƯ VẤN CÔNG NGHỆ?
CÔNG TY CỔ PHẦN TƯ VẤN CÔNG NGHỆ has tax code 0101816919, issued on 15/11/2005. This number identifies the entity on invoices, vouchers and in all tax administrative procedures under Article 11 of the Law on Tax Administration 2025.
Is CÔNG TY CỔ PHẦN TƯ VẤN CÔNG NGHỆ still operating?
The status of tax code 0101816919 of CÔNG TY CỔ PHẦN TƯ VẤN CÔNG NGHỆ is NNT đã được cấp MST according to the latest synced data (as of 17/09/2026). The list of tax code statuses is set out in Appendix I of Circular 90/2026/TT-BTC.
Who is the legal representative of CÔNG TY CỔ PHẦN TƯ VẤN CÔNG NGHỆ?
The legal representative of CÔNG TY CỔ PHẦN TƯ VẤN CÔNG NGHỆ is Nguyễn Minh Ngọc according to the tax registration information linked to tax code 0101816919.
What information is needed to issue an invoice to CÔNG TY CỔ PHẦN TƯ VẤN CÔNG NGHỆ?
The three mandatory fields on an invoice are the entity name CÔNG TY CỔ PHẦN TƯ VẤN CÔNG NGHỆ, tax code 0101816919 and address Số 37, tổ 40 Hào Nam, Phường Ô Chợ Dừa, 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.
When was the information for tax code 0101816919 last updated?
The data for CÔNG TY CỔ PHẦN TƯ VẤN CÔNG NGHỆ was last synced at 17:55 on 17/09/2026. 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 Ô Chợ Dừa
4,432
Total businesses
1,757
Operating
2,669
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
2,455
Joint stock company
1,717
Single-member limited liability company
93
Sole proprietorship
53
Centre (public service / services)
25
Representative office
22
By status
Taxpayer issued tax code
1,750
Ceased operations; tax code closure not yet completed
1,116
Not operating at registered address
1,010
Ceased operations; tax code closure completed
297
Temporarily suspended operations
246
Operating (household or individual business without complete tax registration information)
7
Businesses with legal representative "Nguyễn Minh Ngọc"
A total of 181 businesses share the same legal representative name