CÔNG TY CỔ PHẦN TẬP ĐOÀN CÔNG NGHỆ KTS DIAMOND
| Tax code | 0109749774 |
| Vietnamese name | CÔNG TY CỔ PHẦN TẬP ĐOÀN CÔNG NGHỆ KTS DIAMOND |
| English name | DIAMOND KTS TECHNOLOGY GROUP JOINT STOCK COMPANY |
| Trading name | DIAMOND KTS TECHNOLOGY GROUP JOINT STOCK COMPANY |
| Address | Số 23, ngõ 140, đường Nguyễn Xiển, Phường Khương Đình, TP Hà Nội, Việt Nam. |
| Legal representative | Bùi Tiến Tuấn |
| Business registration certificate issue date | 21/09/2021 |
| Operations start date | 21/09/2021 |
| Fiscal year end | 31/12 |
| Data updated | 24/09/2026 13:02 |
Part of the "Tax Code Cleanup" campaign
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CÔNG TY CỔ PHẦN TẬP ĐOÀN CÔNG NGHỆ KTS DIAMOND is currently in status Not operating at registered address. Delayed handling may incur late payment interest and administrative penalties. Use our tool to estimate the penalty and get a route to resolve it.
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Business lines
| J6209 | Other information technology and computer service activities |
| B0810 | Quarrying of stone, sand and clay |
| B0899 | Other mining and quarrying n.e.c. |
| B0990 | Support activities for other mining and quarrying |
| C1104 | Manufacture of soft drinks; production of mineral waters and other bottled waters |
| C1392 | Manufacture of made-up textile articles, except apparel |
| C1410 | Manufacture of wearing apparel, except fur apparel |
| C1430 | Manufacture of knitted and crocheted apparel |
| C1512 | Manufacture of luggage, handbags and the like, saddlery and harness |
| C1520 | Manufacture of footwear |
| C2511 | Manufacture of structural metal products |
| C2591 | Forging, pressing, stamping and roll-forming of metal; powder metallurgy |
| C2592 | Treatment and coating of metals; machining |
| C2819 | Manufacture of other general-purpose machinery |
| C3311 | Repair of fabricated metal products |
| C3312 | Repair of machinery |
| C3313 | Repair of electronic and optical equipment |
| C3314 | Repair of electrical equipment |
| C3315 | Repair and maintenance of transport equipment (except motor vehicles, motorcycles and other motor vehicles) |
| C3320 | Installation of industrial machinery and equipment |
| D3530 | Steam and air conditioning supply; manufacture of ice |
| E3600 | Water collection, treatment and supply |
| E3700 | Sewerage and wastewater treatment |
| E3811 | Collection of non-hazardous waste |
| E3812 | Collection of hazardous waste |
| E3821 | Treatment and disposal of non-hazardous waste |
| E3822 | Treatment and disposal of hazardous waste |
| E3830 | Materials recovery |
| 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 |
| G4633 | Wholesale of Beverages |
| G4641 | Wholesale of Textiles, Garments and Footwear |
| G4649 | Wholesale of Other Household Goods |
| 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 |
| G4773 | Retail sale of other new goods in specialized stores |
| H4932 | Other passenger land transport |
| H4933 | Freight transport by road |
| H5022 | Inland freight water transport |
| I5510 | Short-term accommodation activities |
| I5610 | Restaurants and mobile food service activities |
| I5630 | Beverage serving activities |
| J6190 | Other telecommunications activities |
| L6810 | Real estate activities with own or leased property |
| M7212 | Research and development in engineering and technology |
| M7310 | Advertising |
| M7410 | Specialized design activities |
| N7710 | Rental and leasing of motor vehicles |
| N7911 | Travel agency activities |
| N7912 | Tour operator activities |
| N7990 | Other reservation service and related activities |
| N8121 | General cleaning of buildings |
| N8299 | Other business support service activities n.e.c. |
| Q8699 | Other human health activities n.e.c. |
Frequently asked questions about CÔNG TY CỔ PHẦN TẬP ĐOÀN CÔNG NGHỆ KTS DIAMOND
Where is the address of CÔNG TY CỔ PHẦN TẬP ĐOÀN CÔNG NGHỆ KTS DIAMOND?
CÔNG TY CỔ PHẦN TẬP ĐOÀN CÔNG NGHỆ KTS DIAMOND has its registered office at Số 23, ngõ 140, đường Nguyễn Xiển, Phường Khương Đình, TP Hà Nội, Việt Nam.. The entity is located in Phường Khương Đình, Hà Nội.
When was the information for tax code 0109749774 last updated?
The data for CÔNG TY CỔ PHẦN TẬP ĐOÀN CÔNG NGHỆ KTS DIAMOND was last synced at 13:02 on 24/09/2026. 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.
Who is the legal representative of CÔNG TY CỔ PHẦN TẬP ĐOÀN CÔNG NGHỆ KTS DIAMOND?
The legal representative of CÔNG TY CỔ PHẦN TẬP ĐOÀN CÔNG NGHỆ KTS DIAMOND is Bùi Tiến Tuấn according to the tax registration information linked to tax code 0109749774.
What is the tax code of CÔNG TY CỔ PHẦN TẬP ĐOÀN CÔNG NGHỆ KTS DIAMOND?
CÔNG TY CỔ PHẦN TẬP ĐOÀN CÔNG NGHỆ KTS DIAMOND has tax code 0109749774, issued on 21/09/2021. This number identifies the entity on invoices, vouchers and in all tax administrative procedures under Article 11 of the Law on Tax Administration 2025.
What business lines does CÔNG TY CỔ PHẦN TẬP ĐOÀN CÔNG NGHỆ KTS DIAMOND operate in?
The main business line of CÔNG TY CỔ PHẦN TẬP ĐOÀN CÔNG NGHỆ KTS DIAMOND is Hoạt động dịch vụ công nghệ thông tin và dịch vụ khác liên quan đến máy vi tính (business line code J6209). The entity is also registered for 73 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 Khương Đình
5,861Total businesses
2,344Operating
3,499Ceased / 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 company3,318
Joint stock company2,346
Single-member limited liability company85
Sole proprietorship21
Unclassified19
Centre (public service / services)13
By status
Taxpayer issued tax code2,343
Not operating at registered address1,633
Ceased operations; tax code closure not yet completed1,361
Temporarily suspended operations326
Ceased operations; tax code closure completed179
Pending verification of operating status at registered address12
Businesses with legal representative "Bùi Tiến Tuấn"
A total of 9 businesses share the same legal representative name