CÔNG TY TNHH TƯ VẤN KỸ THUẬT TỔNG HỢP HẢI SƠN
| Tax code | 0111025296 |
| Vietnamese name | CÔNG TY TNHH TƯ VẤN KỸ THUẬT TỔNG HỢP HẢI SƠN |
| Abbreviated name | HAI SON GTC ., LTD |
| English name | HAI SON GENERAL TECHNICAL CONSULTING COMPANY LIMITED |
| Trading name | HAI SON GTC ., LTD |
| Address | SN 284-7 ngõ 9 TDP 3, Phường Kiến Hưng, TP Hà Nội, Việt Nam. |
| Legal representative | Nghiêm Mạnh Hùng |
| Business registration certificate issue date | 15/04/2025 |
| Operations start date | 15/04/2025 |
| Fiscal year end | 31/12 |
| Data updated | 13/10/2026 18:28 |
Business lines
| M7110 | Architectural and engineering activities and related technical consultancy |
| C1410 | Manufacture of wearing apparel, except fur apparel |
| C1520 | Manufacture of footwear |
| C1621 | Manufacture of veneer sheets and wood-based panels |
| C1622 | Manufacture of builders' carpentry and joinery |
| C1629 | Manufacture of other products of wood; manufacture of articles of bamboo, rattan, straw and plaiting materials |
| C1811 | Printing |
| C1812 | Service activities related to printing |
| C2011 | Manufacture of basic chemicals |
| C2012 | Manufacture of fertilizers and nitrogen compounds |
| C2022 | Manufacture of paints, varnishes and similar coatings, printing ink and mastics |
| C2220 | Manufacture of plastics products |
| C2910 | Manufacture of motor vehicles and other motor vehicles |
| C2920 | Manufacture of bodies for motor vehicles; manufacture of trailers and semi-trailers |
| C2930 | Manufacture of parts and accessories for motor vehicles and their engines |
| C3312 | Repair of machinery |
| C3319 | Repair of other equipment |
| C3320 | Installation of industrial machinery and equipment |
| F4101 | Construction of residential buildings |
| F4102 | Construction of non-residential buildings |
| F4312 | Site preparation |
| F4321 | Electrical Installation |
| F4322 | Plumbing, Heating and Air-Conditioning Installation |
| F4329 | Other Building Services Installation |
| F4330 | Building Completion and Finishing |
| G4620 | Wholesale of Agricultural and Forestry Raw Materials (Except Wood, Bamboo, Rattan) and Live Animals |
| G4631 | Wholesale of Rice, Wheat, Other Cereal Grains and Flour |
| G4632 | Wholesale of Food |
| G4633 | Wholesale of Beverages |
| G4634 | Wholesale of Tobacco Products |
| G4641 | Wholesale of Textiles, Garments and Footwear |
| G4649 | Wholesale of Other Household Goods |
| G4651 | Wholesale of computers, computer peripheral equipment and software |
| G4652 | Wholesale of electronic and telecommunications equipment and parts |
| G4659 | Wholesale of other machinery and equipment |
| G4662 | Wholesale of metals and metal ores |
| G4690 | Non-specialized Wholesale Trade |
| H4932 | Other passenger land transport |
| H4933 | Freight transport by road |
| H5210 | Warehousing and storage |
| H5224 | Cargo handling |
| H5229 | Other transport support activities |
| I5510 | Short-term accommodation activities |
| I5610 | Restaurants and mobile food service activities |
| J5911 | Motion picture, video and television programme production |
| M7120 | Technical testing and analysis |
| M7310 | Advertising |
| M7410 | Specialized design activities |
Frequently asked questions about CÔNG TY TNHH TƯ VẤN KỸ THUẬT TỔNG HỢP HẢI SƠN
What business lines does CÔNG TY TNHH TƯ VẤN KỸ THUẬT TỔNG HỢP HẢI SƠN operate in?
The main business line of CÔNG TY TNHH TƯ VẤN KỸ THUẬT TỔNG HỢP HẢI SƠN is Hoạt động kiến trúc và tư vấn kỹ thuật có liên quan (business line code M7110). The entity is also registered for 47 additional business line(s), all listed under "Business lines" above.
Where is the address of CÔNG TY TNHH TƯ VẤN KỸ THUẬT TỔNG HỢP HẢI SƠN?
CÔNG TY TNHH TƯ VẤN KỸ THUẬT TỔNG HỢP HẢI SƠN has its registered office at SN 284-7 ngõ 9 TDP 3, Phường Kiến Hưng, TP Hà Nội, Việt Nam.. The entity is located in Phường Kiến Hưng, Hà Nội.
How is tax code 0111025296 structured?
Tax code 0111025296 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 1102529 fall within an ascending sequence from 0000001 to 9999999; the digit 6 is the check digit. A 10-digit code is issued to an organization that is an independent unit.
When was the information for tax code 0111025296 last updated?
The data for CÔNG TY TNHH TƯ VẤN KỸ THUẬT TỔNG HỢP HẢI SƠN was last synced at 18:28 on 13/10/2026. If the entity has just changed its tax registration information, click "Update now" in the information table above to have the system fetch the latest data.
What information is needed to issue an invoice to CÔNG TY TNHH TƯ VẤN KỸ THUẬT TỔNG HỢP HẢI SƠN?
The three mandatory fields on an invoice are the entity name CÔNG TY TNHH TƯ VẤN KỸ THUẬT TỔNG HỢP HẢI SƠN, tax code 0111025296 and address SN 284-7 ngõ 9 TDP 3, Phường Kiến Hưng, 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.
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 Kiến Hưng
3,089Total businesses
1,774Operating
1,304Ceased / 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 company1,787
Joint stock company1,227
Single-member limited liability company41
Cooperative7
School / educational institution6
Centre (public service / services)4
By status
Taxpayer issued tax code1,772
Not operating at registered address663
Ceased operations; tax code closure not yet completed283
Temporarily suspended operations197
Ceased operations; tax code closure completed161
Pending verification of operating status at registered address8
Businesses with legal representative "Nghiêm Mạnh Hùng"
A total of 5 businesses share the same legal representative name