Công Ty Cổ Phần Hải Dương Net
| Tax code | 0800995530 |
| Vietnamese name | Công Ty Cổ Phần Hải Dương Net |
| Abbreviated name | HDN.,JSC |
| English name | HAI DUONG NET JOINT STOCK COMPANY |
| Trading name | HDN.,JSC |
| Address | Số nhà 99, phố Tuệ Tĩnh, Phường Thành Đông, TP Hải Phòng, Việt Nam. |
| Legal representative | Cao Hải Lân |
| Business registration certificate issue date | 06/08/2012 |
| Operations start date | 06/08/2012 |
| Fiscal year end | 31/12 |
| Data updated | 26/09/2026 01:26 |
Part of the "Tax Code Cleanup" campaign
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Công Ty Cổ Phần Hải Dương Net is currently in status Not operating at registered address. 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
| J62010 | Computer programming activities |
| E38110 | Collection of non-hazardous waste |
| E38210 | Treatment and disposal of non-hazardous waste |
| E3830 | Materials recovery |
| F41000 | Construction of buildings |
| F42900 | Construction of other civil engineering projects |
| F43110 | Demolition |
| F43120 | Site preparation |
| F43210 | Electrical Installation |
| F4322 | Plumbing, Heating and Air-Conditioning Installation |
| F43300 | Building Completion and Finishing |
| G45120 | Retail Sale of Passenger Cars (Up to 9 Seats) |
| G4649 | Wholesale of Other Household Goods |
| G46510 | Wholesale of computers, computer peripheral equipment and software |
| G46520 | Wholesale of electronic and telecommunications equipment and parts |
| G4659 | Wholesale of other machinery and equipment |
| H4931 | Urban and suburban passenger land transport (excluding bus) |
| H4932 | Other passenger land transport |
| H4933 | Freight transport by road |
| J62020 | Computer consultancy and computer facilities management |
| J62090 | Other information technology and computer service activities |
| J63120 | Web portals |
| M73100 | Advertising |
| P8532 | Intermediate vocational training |
| N79110 | Travel agency activities |
Frequently asked questions about Công Ty Cổ Phần Hải Dương Net
What business lines does Công Ty Cổ Phần Hải Dương Net operate in?
The main business line of Công Ty Cổ Phần Hải Dương Net is Lập trình máy vi tính, dịch vụ tư vấn và các hoạt động khác liên quan đến máy vi tính (business line code J62010). The entity is also registered for 24 additional business line(s), all listed under "Business lines" above.
What information is needed to issue an invoice to Công Ty Cổ Phần Hải Dương Net?
The three mandatory fields on an invoice are the entity name Công Ty Cổ Phần Hải Dương Net, tax code 0800995530 and address Số nhà 99, phố Tuệ Tĩnh, Phường Thành Đông, TP Hải Phòng, 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.
Does Công Ty Cổ Phần Hải Dương Net have any other names?
Besides its full name, Công Ty Cổ Phần Hải Dương Net is also registered under the name HAI DUONG NET JOINT STOCK COMPANY. When searching, either this name or tax code 0800995530 will return the same result.
When was the information for tax code 0800995530 last updated?
The data for Công Ty Cổ Phần Hải Dương Net was last synced at 01:26 on 26/09/2026. 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 is the tax code of Công Ty Cổ Phần Hải Dương Net?
Công Ty Cổ Phần Hải Dương Net has tax code 0800995530, issued on 06/08/2012. This number identifies the entity on invoices, vouchers and in all tax administrative procedures under Article 11 of the Law on Tax Administration 2025.
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 Thành Đông
1,070Total businesses
546Operating
524Ceased / suspended
0New in last 90 days
Across Thành phố Hải Phòng: 52,357 businesses, of which 22,748 are operating.
Common business lines
By legal form
Limited liability company534
Joint stock company254
Single-member limited liability company161
Sole proprietorship72
Cooperative9
Unclassified6
By status
Taxpayer issued tax code546
Not operating at registered address392
Temporarily suspended operations52
Ceased operations; tax code closure completed43
Ceased operations; tax code closure not yet completed37