CÔNG TY CỔ PHẦN ĐẦU TƯ VÀ TƯ VẤN XÂY DỰNG 306
| Tax code | 0101143540 |
| Vietnamese name | CÔNG TY CỔ PHẦN ĐẦU TƯ VÀ TƯ VẤN XÂY DỰNG 306 |
| Abbreviated name | 306 ICC .,JSC |
| English name | 306 INVESTMENT AND CONSTRUCTION CONSULTANCY JOINT STOCK COMPANY |
| Trading name | 306 ICC .,JSC |
| Address | Số 19 ngõ 7 Phùng Chí Kiên, tổ 27, Phường Nghĩa Đô, TP Hà Nội, Việt Nam. |
| Legal representative | Nguyễn Thanh Sơn |
| Business registration certificate issue date | 18/08/2009 |
| Operations start date | 17/07/2001 |
| Fiscal year end | 31/12 |
| Data updated | 18/06/2026 10:45 |
Business lines
| M7110 | Architectural and engineering activities and related technical consultancy |
| C33200 | Installation of industrial machinery and equipment |
| E36000 | Water collection, treatment and supply |
| E3830 | Materials recovery |
| 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 |
| E3900 | Remediation activities and other waste management services |
| 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. |
| F4101 | Construction of residential buildings |
| F4102 | Construction of non-residential buildings |
| F4211 | Construction of railways |
| F4212 | Construction of roads |
| F4229 | Construction of other utility projects |
| 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 |
| H4932 | Other passenger land transport |
| H4933 | Freight transport by road |
| H5221 | Direct support services for rail transport |
| H5224 | Cargo handling |
| H49110 | Passenger rail transport, interurban |
| H49120 | Freight rail transport |
| H4931 | Urban and suburban passenger land transport (excluding bus) |
| H5229 | Other transport support activities |
| 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 |
| M70200 | Management consultancy activities |
| M71200 | Technical testing and analysis |
| N7710 | Rental and leasing of motor vehicles |
| N7730 | Renting of other machinery, equipment and tangible goods without operator |
| N8110 | Combined facilities support activities |
| N8121 | General cleaning of buildings |
| N8130 | Landscape care and maintenance service activities |
| N8230 | Organization of conventions and trade shows |
| N82990 | Other business support service activities n.e.c. |
| P8532 | Intermediate vocational training |
| P85600 | Educational support activities |
Frequently asked questions about CÔNG TY CỔ PHẦN ĐẦU TƯ VÀ TƯ VẤN XÂY DỰNG 306
What information is needed to issue an invoice to CÔNG TY CỔ PHẦN ĐẦU TƯ VÀ TƯ VẤN XÂY DỰNG 306?
The three mandatory fields on an invoice are the entity name CÔNG TY CỔ PHẦN ĐẦU TƯ VÀ TƯ VẤN XÂY DỰNG 306, tax code 0101143540 and address Số 19 ngõ 7 Phùng Chí Kiên, tổ 27, Phường Nghĩa Đô, 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.
How is tax code 0101143540 structured?
Tax code 0101143540 consists of 10 digits. Under Article 5 of Circular 90/2026/TT-BTC, the first two digits 01 are the segment prefix; the seven digits 0114354 fall within an ascending sequence from 0000001 to 9999999; the digit 0 is the check digit. A 10-digit code is issued to an organization that is an independent unit.
What business lines does CÔNG TY CỔ PHẦN ĐẦU TƯ VÀ TƯ VẤN XÂY DỰNG 306 operate in?
The main business line of CÔNG TY CỔ PHẦN ĐẦU TƯ VÀ TƯ VẤN XÂY DỰNG 306 is Hoạt động kiến trúc và tư vấn kỹ thuật có liên quan (business line code M7110). The entity is also registered for 52 additional business line(s), all listed under "Business lines" above.
What is the tax code of CÔNG TY CỔ PHẦN ĐẦU TƯ VÀ TƯ VẤN XÂY DỰNG 306?
CÔNG TY CỔ PHẦN ĐẦU TƯ VÀ TƯ VẤN XÂY DỰNG 306 has tax code 0101143540, issued on 17/07/2001. 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 CỔ PHẦN ĐẦU TƯ VÀ TƯ VẤN XÂY DỰNG 306?
The legal representative of CÔNG TY CỔ PHẦN ĐẦU TƯ VÀ TƯ VẤN XÂY DỰNG 306 is Nguyễn Thanh Sơn according to the tax registration information linked to tax code 0101143540.
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 Nghĩa Đô
6,003
Total businesses
2,654
Operating
3,310
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
3,153
Joint stock company
2,523
Single-member limited liability company
103
Centre (public service / services)
55
Research institute
25
Unclassified
24
By status
Taxpayer issued tax code
2,649
Not operating at registered address
1,434
Ceased operations; tax code closure not yet completed
1,242
Temporarily suspended operations
368
Ceased operations; tax code closure completed
266
Pending verification of operating status at registered address
35
Businesses with legal representative "Nguyễn Thanh Sơn"
A total of 970 businesses share the same legal representative name