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Công Ty TNHH Công Nghệ Và Thương Mại Sigma

Not operating at registered address
Tax code 0101930185
Vietnamese name Công Ty TNHH Công Nghệ Và Thương Mại Sigma
Abbreviated name SIGMA T&T CO.,LTD
English name SIGMA TECHNOLOGY AND TRADING COMPANY LIMITED
Trading name SIGMA T&T CO.,LTD
Address Số 16 ngõ 643 Phạm Văn Đồng, Phường Nghĩa Đô, TP Hà Nội, Việt Nam.
Legal representative Thân Thị Thuỳ Dương
Business registration certificate issue date 26/04/2006
Operations start date 03/05/2006
Fiscal year end 31/12
Data updated 17/06/2026 02:03
Part of the "Tax Code Cleanup" campaign
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Công Ty TNHH Công Nghệ Và Thương Mại Sigma 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
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Frequently asked questions about Công Ty TNHH Công Nghệ Và Thương Mại Sigma

Where is the address of Công Ty TNHH Công Nghệ Và Thương Mại Sigma?
Công Ty TNHH Công Nghệ Và Thương Mại Sigma has its registered office at Số 16 ngõ 643 Phạm Văn Đồng, Phường Nghĩa Đô, TP Hà Nội, Việt Nam.. The entity is located in Phường Nghĩa Đô, Hà Nội.
Who is the legal representative of Công Ty TNHH Công Nghệ Và Thương Mại Sigma?
The legal representative of Công Ty TNHH Công Nghệ Và Thương Mại Sigma is Thân Thị Thuỳ Dương according to the tax registration information linked to tax code 0101930185.
What business lines does Công Ty TNHH Công Nghệ Và Thương Mại Sigma operate in?
The main business line of Công Ty TNHH Công Nghệ Và Thương Mại Sigma is Bán buôn chuyên doanh khác (business line code G466).
What information is needed to issue an invoice to Công Ty TNHH Công Nghệ Và Thương Mại Sigma?
The three mandatory fields on an invoice are the entity name Công Ty TNHH Công Nghệ Và Thương Mại Sigma, tax code 0101930185 and address Số 16 ngõ 643 Phạm Văn Đồng, Phường Nghĩa Đô, 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.
Does Công Ty TNHH Công Nghệ Và Thương Mại Sigma have any other names?
Besides its full name, Công Ty TNHH Công Nghệ Và Thương Mại Sigma is also registered under the name SIGMA TECHNOLOGY AND TRADING COMPANY LIMITED. When searching, either this name or tax code 0101930185 will return the same result.

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 Nghĩa Đô

6,003 Total businesses
2,654 Operating
3,310 Ceased / suspended
0 New in last 90 days

Across Thành phố Hà Nội: 262,559 businesses, of which 118,360 are operating.

Common business lines

Wholesale and retail trade; repair of motor vehicles and motorcycles 1,776
Construction 680
Professional, scientific and technical activities 653
Administrative and support service activities 496
Manufacturing 449
Information and communication 373

By legal form

Limited liability company 3,153
Joint stock company 2,523
Single-member limited liability company 103
Centre (public service / services) 55
Research institute 25
Unclassified 24

By status

Taxpayer issued tax code 2,649
Not operating at registered address 1,434
Ceased operations; tax code closure not yet completed 1,242
Temporarily suspended operations 368
Ceased operations; tax code closure completed 266
Pending verification of operating status at registered address 35