CÔNG TY CỔ PHẦN ĐẦU TƯ XÂY DỰNG HẠ TẦNG NƯỚC SẠCH HÀ NỘI
| Tax code | 0106744552 |
| Vietnamese name | CÔNG TY CỔ PHẦN ĐẦU TƯ XÂY DỰNG HẠ TẦNG NƯỚC SẠCH HÀ NỘI |
| Abbreviated name | HIICOM., JSC |
| English name | HANOI WATER INVESTMENT INFRASTRUCTURE CONSTRUCTION JOINT STOCK COMPANY |
| Trading name | HIICOM., JSC |
| Address | Số 1 phố Quốc Tử Giám, Phường Văn Miếu - Quốc Tử Giám, TP Hà Nội, Việt Nam. |
| Legal representative | HÁCH THANH TOÀN |
| Business registration certificate issue date | 12/01/2015 |
| Operations start date | 12/01/2015 |
| Fiscal year end | 31/12 |
| Data updated | 20/09/2026 14:32 |
Business lines
| E3600 | Water collection, treatment and supply |
| A0129 | Growing of other perennial crops |
| A0220 | Logging |
| A0240 | Support services to forestry |
| A0311 | Marine fishing |
| A0312 | Freshwater fishing |
| B0510 | Mining and agglomeration of hard coal |
| B0520 | Mining and agglomeration of lignite |
| B0610 | Extraction of crude petroleum |
| B0620 | Extraction of natural gas |
| B0710 | Mining of iron ores |
| B0721 | Mining of uranium and thorium ores |
| B0730 | Mining of precious metal ores |
| B0810 | Quarrying of stone, sand and clay |
| B0891 | Mining of chemical and fertilizer minerals |
| B0899 | Other mining and quarrying n.e.c. |
| C1610 | Sawmilling and planing of wood; preservation of wood |
| C1621 | Manufacture of veneer sheets and wood-based panels |
| C1622 | Manufacture of builders' carpentry and joinery |
| C1623 | Manufacture of wooden containers |
| C1629 | Manufacture of other products of wood; manufacture of articles of bamboo, rattan, straw and plaiting materials |
| C2013 | Manufacture of plastics and synthetic rubber in primary forms |
| C2219 | Manufacture of other rubber products |
| C2220 | Manufacture of plastics products |
| C2395 | Manufacture of articles of concrete, cement and plaster |
| C2410 | Manufacture of basic iron and steel |
| C2511 | Manufacture of structural metal products |
| C2512 | Manufacture of tanks, reservoirs and containers of metal |
| C2591 | Forging, pressing, stamping and roll-forming of metal; powder metallurgy |
| C2592 | Treatment and coating of metals; machining |
| C2593 | Manufacture of cutlery, hand tools and general hardware |
| C2599 | Manufacture of other fabricated metal products n.e.c. |
| C3311 | Repair of fabricated metal products |
| C3312 | Repair of machinery |
| C3313 | Repair of electronic and optical equipment |
| C3314 | Repair of electrical equipment |
| C3319 | Repair of other equipment |
| C3320 | Installation of industrial machinery and equipment |
| D3530 | Steam and air conditioning supply; manufacture of ice |
| 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 |
| E3900 | Remediation activities and other waste management services |
| 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 |
| G4649 | Wholesale of Other Household Goods |
| G4651 | Wholesale of computers, computer peripheral equipment and software |
| G4652 | Wholesale of electronic and telecommunications equipment and parts |
| G4653 | Wholesale of agricultural machinery, equipment and supplies |
| G4659 | Wholesale of other machinery and equipment |
| G4662 | Wholesale of metals and metal ores |
| G4759 | Retail Sale of Household Electrical Appliances, Beds, Cabinets, Tables, Chairs, Lamps and Other Household Goods Not Elsewhere Classified in Specialized Stores |
| G4774 | Retail sale of second-hand goods in specialized stores |
| H4932 | Other passenger land transport |
| H4933 | Freight transport by road |
| H5210 | Warehousing and storage |
| H5225 | Support activities for road transport |
| 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 |
| M7310 | Advertising |
| M7320 | Market research and public opinion polling |
| M7410 | Specialized design activities |
| N7710 | Rental and leasing of motor vehicles |
| N7721 | Rental and leasing of sports and recreational equipment |
| N7729 | Renting of other personal and household goods |
| N7730 | Renting of other machinery, equipment and tangible goods without operator |
| N8230 | Organization of conventions and trade shows |
| S9522 | Repair of household appliances and home and garden equipment |
| N8299 | Other business support service activities n.e.c. |
Frequently asked questions about CÔNG TY CỔ PHẦN ĐẦU TƯ XÂY DỰNG HẠ TẦNG NƯỚC SẠCH HÀ NỘI
What information is needed to issue an invoice to CÔNG TY CỔ PHẦN ĐẦU TƯ XÂY DỰNG HẠ TẦNG NƯỚC SẠCH HÀ NỘI?
The three mandatory fields on an invoice are the entity name CÔNG TY CỔ PHẦN ĐẦU TƯ XÂY DỰNG HẠ TẦNG NƯỚC SẠCH HÀ NỘI, tax code 0106744552 and address Số 1 phố Quốc Tử Giám, Phường Văn Miếu - Quốc Tử Giám, 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.
What business lines does CÔNG TY CỔ PHẦN ĐẦU TƯ XÂY DỰNG HẠ TẦNG NƯỚC SẠCH HÀ NỘI operate in?
The main business line of CÔNG TY CỔ PHẦN ĐẦU TƯ XÂY DỰNG HẠ TẦNG NƯỚC SẠCH HÀ NỘI is Khai thác, xử lý và cung cấp nước (business line code E3600). The entity is also registered for 91 additional business line(s), all listed under "Business lines" above.
Who is the legal representative of CÔNG TY CỔ PHẦN ĐẦU TƯ XÂY DỰNG HẠ TẦNG NƯỚC SẠCH HÀ NỘI?
The legal representative of CÔNG TY CỔ PHẦN ĐẦU TƯ XÂY DỰNG HẠ TẦNG NƯỚC SẠCH HÀ NỘI is HÁCH THANH TOÀN according to the tax registration information linked to tax code 0106744552.
Where is the address of CÔNG TY CỔ PHẦN ĐẦU TƯ XÂY DỰNG HẠ TẦNG NƯỚC SẠCH HÀ NỘI?
CÔNG TY CỔ PHẦN ĐẦU TƯ XÂY DỰNG HẠ TẦNG NƯỚC SẠCH HÀ NỘI has its registered office at Số 1 phố Quốc Tử Giám, Phường Văn Miếu - Quốc Tử Giám, TP Hà Nội, Việt Nam.. The entity is located in Phường Văn Miếu - Quốc Tử Giám, Hà Nội.
Is CÔNG TY CỔ PHẦN ĐẦU TƯ XÂY DỰNG HẠ TẦNG NƯỚC SẠCH HÀ NỘI still operating?
The status of tax code 0106744552 of CÔNG TY CỔ PHẦN ĐẦU TƯ XÂY DỰNG HẠ TẦNG NƯỚC SẠCH HÀ NỘI is NNT đã được cấp MST according to the latest synced data (as of 20/09/2026). The list of tax code statuses is set out in Appendix I of Circular 90/2026/TT-BTC.
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 Văn Miếu - Quốc Tử Giám
3,740Total businesses
1,413Operating
2,320Ceased / 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 company2,307
Joint stock company1,203
Single-member limited liability company81
Sole proprietorship50
Other state agency13
Centre (public service / services)12
By status
Taxpayer issued tax code1,409
Not operating at registered address1,022
Ceased operations; tax code closure not yet completed1,014
Temporarily suspended operations223
Ceased operations; tax code closure completed61
Pending verification of operating status at registered address5
Businesses with legal representative "HÁCH THANH TOÀN"
A total of 3 businesses share the same legal representative name