Công ty TNHH viễn thông tin học Hoàng Hải
| Tax code | 0103029723 |
| Vietnamese name | Công ty TNHH viễn thông tin học Hoàng Hải |
| Address | số 30 A ngõ Trung Tiền, phố Khâm Thiên, P. Khâm Thiên, Phường Văn Miếu - Quốc Tử Giám, TP Hà Nội, Việt Nam. |
| Legal representative | Đặng Ngọc Hiếu |
| Business registration certificate issue date | 26/11/2008 |
| Operations start date | 26/11/2008 |
| Fiscal year end | 2026-12-31T00:00:00Z |
| Data updated | 20/09/2026 19:00 |
Part of the "Tax Code Cleanup" campaign
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Công ty TNHH viễn thông tin học Hoàng Hải 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
| G466 | Other specialized wholesale |
Frequently asked questions about Công ty TNHH viễn thông tin học Hoàng Hải
When was the information for tax code 0103029723 last updated?
The data for Công ty TNHH viễn thông tin học Hoàng Hải was last synced at 19:00 on 20/09/2026. 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 information is needed to issue an invoice to Công ty TNHH viễn thông tin học Hoàng Hải?
The three mandatory fields on an invoice are the entity name Công ty TNHH viễn thông tin học Hoàng Hải, tax code 0103029723 and address số 30 A ngõ Trung Tiền, phố Khâm Thiên, P. Khâm Thiên, 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 TNHH viễn thông tin học Hoàng Hải operate in?
The main business line of Công ty TNHH viễn thông tin học Hoàng Hải is Bán buôn chuyên doanh khác. (business line code G466).
Who is the legal representative of Công ty TNHH viễn thông tin học Hoàng Hải?
The legal representative of Công ty TNHH viễn thông tin học Hoàng Hải is Đặng Ngọc Hiếu according to the tax registration information linked to tax code 0103029723.
Where is the address of Công ty TNHH viễn thông tin học Hoàng Hải?
Công ty TNHH viễn thông tin học Hoàng Hải has its registered office at số 30 A ngõ Trung Tiền, phố Khâm Thiên, P. Khâm Thiên, Phường Văn Miếu - Quốc Tử Giám, TP Hà Nội, Việt Nam.. The entity is located in Phường Văn Miếu - Quốc Tử Giám, Hà Nội.
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 "Đặng Ngọc Hiếu"
A total of 10 businesses share the same legal representative name