CÔNG TY TNHH ĐẦU TƯ DIAMOND HILL
| Tax code | 1101946444 |
| Vietnamese name | CÔNG TY TNHH ĐẦU TƯ DIAMOND HILL |
| Abbreviated name | DIAMOND HILL INVESTMENT COMPANY LIMITED |
| Trading name | DIAMOND HILL INVESTMENT COMPANY LIMITED |
| Address | T10 Khu dân cư Gò Đen, Ấp 4, Xã Mỹ Yên, Tây Ninh, Việt Nam. |
| Legal representative | Trần Tấn Kha |
| Business registration certificate issue date | 24/04/2020 |
| Operations start date | 24/04/2020 |
| Fiscal year end | 31/12 |
| Data updated | 14/10/2026 02:47 |
Business lines
| L6810 | Real estate activities with own or leased property |
| 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 |
Frequently asked questions about CÔNG TY TNHH ĐẦU TƯ DIAMOND HILL
What is the tax code of CÔNG TY TNHH ĐẦU TƯ DIAMOND HILL?
CÔNG TY TNHH ĐẦU TƯ DIAMOND HILL has tax code 1101946444, issued on 24/04/2020. This number identifies the entity on invoices, vouchers and in all tax administrative procedures under Article 11 of the Law on Tax Administration 2025.
Does CÔNG TY TNHH ĐẦU TƯ DIAMOND HILL have any other names?
Besides its full name, CÔNG TY TNHH ĐẦU TƯ DIAMOND HILL is also registered under the name DIAMOND HILL INVESTMENT COMPANY LIMITED. When searching, either this name or tax code 1101946444 will return the same result.
What business lines does CÔNG TY TNHH ĐẦU TƯ DIAMOND HILL operate in?
The main business line of CÔNG TY TNHH ĐẦU TƯ DIAMOND HILL is Kinh doanh bất động sản, quyền sử dụng đất thuộc chủ sở hữu, chủ sử dụng hoặc đi thuê (business line code L6810). The entity is also registered for 19 additional business line(s), all listed under "Business lines" above.
Where is the address of CÔNG TY TNHH ĐẦU TƯ DIAMOND HILL?
CÔNG TY TNHH ĐẦU TƯ DIAMOND HILL has its registered office at T10 Khu dân cư Gò Đen, Ấp 4, Xã Mỹ Yên, Tây Ninh, Việt Nam.. The entity is located in Xã Mỹ Yên, Tây Ninh.
How is tax code 1101946444 structured?
Tax code 1101946444 consists of 10 digits. Under Article 5 of Circular 90/2026/TT-BTC, the first two digits 11 are the segment prefix; the seven digits 0194644 fall within an ascending sequence from 0000001 to 9999999; the digit 4 is the check digit. A 10-digit code is issued to an organization that is an independent unit.
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 Xã Mỹ Yên
816
Total businesses
473
Operating
331
Ceased / suspended
0
New in last 90 days
Across Tỉnh Tây Ninh: 28,100 businesses, of which 13,855 are operating.
Common business lines
By legal form
Limited liability company
545
Single-member limited liability company
120
Joint stock company
92
Sole proprietorship
45
Other company
4
Unclassified
3
By status
Taxpayer issued tax code
473
Not operating at registered address
155
Ceased operations; tax code closure not yet completed
103
Ceased operations; tax code closure completed
45
Temporarily suspended operations
28
Pending verification of operating status at registered address
11
Businesses with legal representative "Trần Tấn Kha"
A total of 1 businesses share the same legal representative name