CÔNG TY TNHH MỘT THÀNH VIÊN THOÁT NƯỚC HÀ NỘI
| Tax code | 0100105704 |
| Vietnamese name | CÔNG TY TNHH MỘT THÀNH VIÊN THOÁT NƯỚC HÀ NỘI |
| Abbreviated name | HSDC |
| English name | HANOI SEWERAGE AND DRAINAGE COMPANY LIMITED |
| Trading name | HSDC |
| Address | Số 65 phố Vân Hồ 3, Phường Hai Bà Trưng, TP Hà Nội, Việt Nam. |
| Legal representative | PHAN HOÀI MINH |
| Business registration certificate issue date | 02/12/2005 |
| Operations start date | 19/05/1998 |
| Fiscal year end | 31/12 |
| Data updated | 17/09/2026 16:20 |
Business lines
| 3700 | Sewerage and wastewater treatment |
| E3700 | Sewerage and wastewater treatment |
| C2395 | Manufacture of articles of concrete, cement and plaster |
| C24310 | Casting of iron and steel |
| C25110 | Manufacture of structural metal products |
| C25120 | Manufacture of tanks, reservoirs and containers of metal |
| C2599 | Manufacture of other fabricated metal products n.e.c. |
| C33110 | Repair of fabricated metal products |
| C33120 | Repair of machinery |
| C33140 | Repair of electrical equipment |
| C33190 | Repair of other equipment |
| E38110 | Collection of non-hazardous waste |
| E38210 | Treatment and disposal of non-hazardous waste |
| E39000 | Remediation activities and other waste management services |
| F4101 | Construction of residential buildings |
| F4102 | Construction of non-residential buildings |
| F4212 | Construction of roads |
| F4229 | Construction of other utility projects |
| F4221 | Construction of electricity projects |
| F4222 | Construction of water supply and sewerage projects |
| F4223 | Construction of telecommunications 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. |
| 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 |
| G4659 | Wholesale of other machinery and equipment |
| H4933 | Freight transport by road |
| I5510 | Short-term accommodation activities |
| I5610 | Restaurants and mobile food service activities |
| I5621 | Event catering activities |
| I5629 | Other food service activities |
| I5630 | Beverage serving activities |
| M7211 | Research and development in natural sciences |
| M7212 | Research and development in engineering and technology |
| N7710 | Rental and leasing of motor vehicles |
| H5210 | Warehousing and storage |
| K66190 | Other activities auxiliary to financial services n.e.c. |
| L68100 | Real estate activities with own or leased property |
| M7110 | Architectural and engineering activities and related technical consultancy |
| M71200 | Technical testing and analysis |
| N7730 | Renting of other machinery, equipment and tangible goods without operator |
| N81300 | Landscape care and maintenance service activities |
| R93290 | Other amusement and recreation activities n.e.c. |
Frequently asked questions about CÔNG TY TNHH MỘT THÀNH VIÊN THOÁT NƯỚC HÀ NỘI
What information is needed to issue an invoice to CÔNG TY TNHH MỘT THÀNH VIÊN THOÁT NƯỚC HÀ NỘI?
The three mandatory fields on an invoice are the entity name CÔNG TY TNHH MỘT THÀNH VIÊN THOÁT NƯỚC HÀ NỘI, tax code 0100105704 and address Số 65 phố Vân Hồ 3, Phường Hai Bà Trưng, 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.
Who is the legal representative of CÔNG TY TNHH MỘT THÀNH VIÊN THOÁT NƯỚC HÀ NỘI?
The legal representative of CÔNG TY TNHH MỘT THÀNH VIÊN THOÁT NƯỚC HÀ NỘI is PHAN HOÀI MINH according to the tax registration information linked to tax code 0100105704.
Is CÔNG TY TNHH MỘT THÀNH VIÊN THOÁT NƯỚC HÀ NỘI still operating?
The status of tax code 0100105704 of CÔNG TY TNHH MỘT THÀNH VIÊN THOÁT NƯỚC HÀ NỘI 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.
What is the tax code of CÔNG TY TNHH MỘT THÀNH VIÊN THOÁT NƯỚC HÀ NỘI?
CÔNG TY TNHH MỘT THÀNH VIÊN THOÁT NƯỚC HÀ NỘI has tax code 0100105704, issued on 19/05/1998. 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 MỘT THÀNH VIÊN THOÁT NƯỚC HÀ NỘI have any other names?
Besides its full name, CÔNG TY TNHH MỘT THÀNH VIÊN THOÁT NƯỚC HÀ NỘI is also registered under the name HANOI SEWERAGE AND DRAINAGE COMPANY LIMITED. When searching, either this name or tax code 0100105704 will return the same result.
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 Hai Bà Trưng
4,559
Total businesses
1,884
Operating
2,657
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
2,627
Joint stock company
1,507
Single-member limited liability company
99
Sole proprietorship
53
Unclassified
43
Centre (public service / services)
39
By status
Taxpayer issued tax code
1,859
Ceased operations; tax code closure not yet completed
1,387
Not operating at registered address
913
Temporarily suspended operations
260
Ceased operations; tax code closure completed
97
Operating (household or individual business without complete tax registration information)
25
Businesses with legal representative "PHAN HOÀI MINH"
A total of 1 businesses share the same legal representative name