CÔNG TY TNHH KỸ THUẬT D&T ENERGY
| Tax code | 2803231135 |
| Vietnamese name | CÔNG TY TNHH KỸ THUẬT D&T ENERGY |
| Address | Nhà ông Lường Ngọc Thành, Tổ dân phố Thu Hảo, Phường Sầm Sơn, Thanh Hóa, Việt Nam. |
| Business registration certificate issue date | 26/05/2026 |
| Operations start date | 26/05/2026 |
| Data updated | 19/09/2026 07:14 |
Business lines
| 2592 | Treatment and coating of metals; machining |
| 3314 | Repair of electrical equipment |
| 4101 | Construction of residential buildings |
| 4102 | Construction of non-residential buildings |
| 4690 | Non-specialized Wholesale Trade |
| 4211 | Construction of railways |
| 4212 | Construction of roads |
| 4221 | Construction of electricity projects |
| 4222 | Construction of water supply and sewerage projects |
| 4223 | Construction of telecommunications projects |
| 4229 | Construction of other utility projects |
| 4932 | Other passenger land transport |
| 4933 | Freight transport by road |
| 5225 | Support activities for road transport |
| 4291 | Construction of water projects |
| 4292 | Construction of mining projects |
| 4293 | Construction of manufacturing and processing projects |
| 4299 | Construction of other civil engineering projects n.e.c. |
| 4311 | Demolition |
| 4312 | Site preparation |
| 4321 | Electrical Installation |
| 4322 | Plumbing, Heating and Air-Conditioning Installation |
| 4329 | Other Building Services Installation |
| 4340 | Hoạt động dịch vụ trung gian cho xây dựng chuyên dụng |
| 4390 | Other Specialized Construction Activities |
| 4659 | Wholesale of other machinery and equipment |
| 4673 | Wholesale of other construction materials and installation equipment |
| 7110 | Architectural and engineering activities and related technical consultancy |
| 7410 | Specialized design activities |
| 4330 | Building Completion and Finishing |
Frequently asked questions about CÔNG TY TNHH KỸ THUẬT D&T ENERGY
How is tax code 2803231135 structured?
Tax code 2803231135 consists of 10 digits. Under Article 5 of Circular 90/2026/TT-BTC, the first two digits 28 are the segment prefix; the seven digits 0323113 fall within an ascending sequence from 0000001 to 9999999; the digit 5 is the check digit. A 10-digit code is issued to an organization that is an independent unit.
Where is the address of CÔNG TY TNHH KỸ THUẬT D&T ENERGY?
CÔNG TY TNHH KỸ THUẬT D&T ENERGY has its registered office at Nhà ông Lường Ngọc Thành, Tổ dân phố Thu Hảo, Phường Sầm Sơn, Thanh Hóa, Việt Nam.. The entity is located in Phường Sầm Sơn, Thanh Hoá.
What information is needed to issue an invoice to CÔNG TY TNHH KỸ THUẬT D&T ENERGY?
The three mandatory fields on an invoice are the entity name CÔNG TY TNHH KỸ THUẬT D&T ENERGY, tax code 2803231135 and address Nhà ông Lường Ngọc Thành, Tổ dân phố Thu Hảo, Phường Sầm Sơn, Thanh Hóa, 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 is the tax code of CÔNG TY TNHH KỸ THUẬT D&T ENERGY?
CÔNG TY TNHH KỸ THUẬT D&T ENERGY has tax code 2803231135, issued on 26/05/2026. This number identifies the entity on invoices, vouchers and in all tax administrative procedures under Article 11 of the Law on Tax Administration 2025.
Is CÔNG TY TNHH KỸ THUẬT D&T ENERGY still operating?
The status of tax code 2803231135 of CÔNG TY TNHH KỸ THUẬT D&T ENERGY is NNT đã được cấp MST according to the latest synced data (as of 19/09/2026). The list of tax code statuses is set out in Appendix I of Circular 90/2026/TT-BTC.
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 Sầm Sơn
984Total businesses
470Operating
514Ceased / suspended
0New in last 90 days
Across Tỉnh Thanh Hoá: 28,324 businesses, of which 12,516 are operating.
Common business lines
By legal form
Limited liability company683
Joint stock company153
Sole proprietorship66
Single-member limited liability company39
Cooperative11
School / educational institution9
By status
Taxpayer issued tax code466
Not operating at registered address355
Ceased operations; tax code closure not yet completed88
Temporarily suspended operations52
Ceased operations; tax code closure completed19
Operating (household or individual business without complete tax registration information)4