Công Ty TNHH Môi Trường Số 1
| Tax code | 0800777236 |
| Vietnamese name | Công Ty TNHH Môi Trường Số 1 |
| Abbreviated name | SO 1 CO.,LTD |
| English name | Number One Enviroment Company Limited |
| Trading name | SO 1 CO.,LTD |
| Address | Số nhà 447, phố Điện Biên Phủ, Phường Thành Đông, TP Hải Phòng, Việt Nam. |
| Legal representative | Nguyễn Hồng Thái |
| Business registration certificate issue date | 21/12/2009 |
| Operations start date | 21/12/2009 |
| Fiscal year end | 31/12 |
| Data updated | 24/09/2026 18:26 |
Business lines
| G4663 | Wholesale of construction materials, hardware, plumbing and heating equipment and supplies |
Frequently asked questions about Công Ty TNHH Môi Trường Số 1
How is tax code 0800777236 structured?
Tax code 0800777236 consists of 10 digits. Under Article 5 of Circular 90/2026/TT-BTC, the first two digits 08 are the segment prefix; the seven digits 0077723 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.
What information is needed to issue an invoice to Công Ty TNHH Môi Trường Số 1?
The three mandatory fields on an invoice are the entity name Công Ty TNHH Môi Trường Số 1, tax code 0800777236 and address Số nhà 447, phố Điện Biên Phủ, 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.
Is Công Ty TNHH Môi Trường Số 1 still operating?
The status of tax code 0800777236 of Công Ty TNHH Môi Trường Số 1 is NNT đã được cấp MST according to the latest synced data (as of 24/09/2026). The list of tax code statuses is set out in Appendix I of Circular 90/2026/TT-BTC.
Does Công Ty TNHH Môi Trường Số 1 have any other names?
Besides its full name, Công Ty TNHH Môi Trường Số 1 is also registered under the name Number One Enviroment Company Limited. When searching, either this name or tax code 0800777236 will return the same result.
Where is the address of Công Ty TNHH Môi Trường Số 1?
Công Ty TNHH Môi Trường Số 1 has its registered office at Số nhà 447, phố Điện Biên Phủ, Phường Thành Đông, TP Hải Phòng, Việt Nam.. The entity is located in Phường Thành Đông, Hải Phòng.
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
1,070
Total businesses
546
Operating
524
Ceased / suspended
0
New 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 company
534
Joint stock company
254
Single-member limited liability company
161
Sole proprietorship
72
Cooperative
9
Unclassified
6
By status
Taxpayer issued tax code
546
Not operating at registered address
392
Temporarily suspended operations
52
Ceased operations; tax code closure completed
43
Ceased operations; tax code closure not yet completed
37
Businesses with legal representative "Nguyễn Hồng Thái"
A total of 206 businesses share the same legal representative name