CÔNG TY TNHH ĐẦU TƯ VÀ XÂY DỰNG HẠ TẦNG MIỀN NAM
| Tax code | 4201810555 |
| Vietnamese name | CÔNG TY TNHH ĐẦU TƯ VÀ XÂY DỰNG HẠ TẦNG MIỀN NAM |
| Abbreviated name | SICAI CO.,LTD |
| English name | SOUTHERN INFRASTRUCTURE CONSTRUCTION AND INVESTMENT COMPANY LIMITED |
| Trading name | SICAI CO.,LTD |
| Address | Thôn Đông Bắc, Xã Đại Lãnh, Khánh Hòa, Việt Nam. |
| Legal representative | Nguyễn Thái Hiền |
| Business registration certificate issue date | 12/09/2018 |
| Operations start date | 12/09/2018 |
| Fiscal year end | 31/12 |
| Data updated | 26/09/2026 06:43 |
Part of the "Tax Code Cleanup" campaign
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CÔNG TY TNHH ĐẦU TƯ VÀ XÂY DỰNG HẠ TẦNG MIỀN NAM is currently in status Temporarily suspended operations. 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
| F4101 | Construction of residential buildings |
| C2395 | Manufacture of articles of concrete, cement and plaster |
| 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 |
| G4659 | Wholesale of other machinery and equipment |
| H4933 | Freight transport by road |
| M7110 | Architectural and engineering activities and related technical consultancy |
| M7410 | Specialized design activities |
| N7710 | Rental and leasing of motor vehicles |
| N7730 | Renting of other machinery, equipment and tangible goods without operator |
Frequently asked questions about CÔNG TY TNHH ĐẦU TƯ VÀ XÂY DỰNG HẠ TẦNG MIỀN NAM
What information is needed to issue an invoice to CÔNG TY TNHH ĐẦU TƯ VÀ XÂY DỰNG HẠ TẦNG MIỀN NAM?
The three mandatory fields on an invoice are the entity name CÔNG TY TNHH ĐẦU TƯ VÀ XÂY DỰNG HẠ TẦNG MIỀN NAM, tax code 4201810555 and address Thôn Đông Bắc, Xã Đại Lãnh, Khánh Hòa, 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 4201810555 structured?
Tax code 4201810555 consists of 10 digits. Under Article 5 of Circular 90/2026/TT-BTC, the first two digits 42 are the segment prefix; the seven digits 0181055 fall within an ascending sequence from 0000001 to 9999999; the digit 5 is the check digit. A 10-digit code is issued to an organization that is an independent unit.
What business lines does CÔNG TY TNHH ĐẦU TƯ VÀ XÂY DỰNG HẠ TẦNG MIỀN NAM operate in?
The main business line of CÔNG TY TNHH ĐẦU TƯ VÀ XÂY DỰNG HẠ TẦNG MIỀN NAM is Xây dựng nhà để ở (business line code F4101). The entity is also registered for 25 additional business line(s), all listed under "Business lines" above.
What is the tax code of CÔNG TY TNHH ĐẦU TƯ VÀ XÂY DỰNG HẠ TẦNG MIỀN NAM?
CÔNG TY TNHH ĐẦU TƯ VÀ XÂY DỰNG HẠ TẦNG MIỀN NAM has tax code 4201810555, issued on 12/09/2018. 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 TNHH ĐẦU TƯ VÀ XÂY DỰNG HẠ TẦNG MIỀN NAM?
The legal representative of CÔNG TY TNHH ĐẦU TƯ VÀ XÂY DỰNG HẠ TẦNG MIỀN NAM is Nguyễn Thái Hiền according to the tax registration information linked to tax code 4201810555.
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 Đại Lãnh
58
Total businesses
29
Operating
29
Ceased / suspended
0
New in last 90 days
Across Tỉnh Khánh Hoà: 24,372 businesses, of which 9,930 are operating.
Common business lines
By legal form
Limited liability company
42
Joint stock company
5
Sole proprietorship
3
School / educational institution
2
Cooperative
2
Unclassified
2
By status
Taxpayer issued tax code
29
Not operating at registered address
15
Ceased operations; tax code closure not yet completed
9
Ceased operations; tax code closure completed
4
Temporarily suspended operations
1
Businesses with legal representative "Nguyễn Thái Hiền"
A total of 24 businesses share the same legal representative name