CÔNG TY CỔ PHẦN ĐẦU TƯ PHÁT TRIỂN VIỄN THÔNG SÀI GÒN
| Tax code | 0310476335 |
| Vietnamese name | CÔNG TY CỔ PHẦN ĐẦU TƯ PHÁT TRIỂN VIỄN THÔNG SÀI GÒN |
| Abbreviated name | COMASS JSC |
| English name | SAI GON TELECOMMUNICATIONS DEVEPLOPING INSVESTMENT JOINT STOCK COMPANY |
| Trading name | COMASS JSC |
| Address | 43/6 Cộng Hòa, Phường Tân Sơn Nhất, TP Hồ Chí Minh, Việt Nam. |
| Legal representative | Lê Ngọc Trung |
| Business registration certificate issue date | 25/11/2010 |
| Operations start date | 25/11/2010 |
| Fiscal year end | 31/12 |
| Data updated | 19/06/2026 01:26 |
Part of the "Tax Code Cleanup" campaign
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CÔNG TY CỔ PHẦN ĐẦU TƯ PHÁT TRIỂN VIỄN THÔNG SÀI GÒN is currently in status Temporarily suspended operations. 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
| J61100 | Wired telecommunications activities |
| C2395 | Manufacture of articles of concrete, cement and plaster |
| C2431 | Casting of iron and steel |
| C2432 | Casting of non-ferrous metals |
| C2591 | Forging, pressing, stamping and roll-forming of metal; powder metallurgy |
| C2592 | Treatment and coating of metals; machining |
| C2620 | Manufacture of computers and peripheral equipment |
| C2630 | Manufacture of communication equipment |
| C2640 | Manufacture of consumer electronics |
| C2651 | Manufacture of measuring, testing, navigating and control equipment |
| C2652 | Manufacture of watches and clocks |
| C2710 | Manufacture of electric motors, generators, transformers and electricity distribution and control apparatus |
| C2731 | Manufacture of fibre optic cables |
| C2732 | Manufacture of other electronic and electric wires and cables |
| C2733 | Manufacture of wiring devices |
| C2740 | Manufacture of electric lighting equipment |
| C2750 | Manufacture of domestic appliances |
| C2790 | Manufacture of other electrical equipment |
| C2811 | Manufacture of engines and turbines, except aircraft, vehicle and cycle engines |
| C2817 | Manufacture of office machinery and equipment, except computers and peripheral equipment |
| C3311 | Repair of fabricated metal products |
| C3312 | Repair of machinery |
| C3313 | Repair of electronic and optical equipment |
| C3314 | Repair of electrical equipment |
| C3315 | Repair and maintenance of transport equipment (except motor vehicles, motorcycles and other motor vehicles) |
| C3319 | Repair of other equipment |
| C3320 | Installation of industrial machinery and equipment |
| F4101 | Construction of residential buildings |
| F4102 | Construction of non-residential buildings |
| F4211 | Construction of railways |
| F4212 | Construction of roads |
| F4221 | Construction of electricity projects |
| F4222 | Construction of water supply and sewerage projects |
| F4223 | Construction of telecommunications projects |
| F4229 | Construction of other utility projects |
| F4291 | Construction of water projects |
| F4292 | Construction of mining projects |
| F4293 | Construction of manufacturing and processing projects |
| F4299 | Construction of other civil engineering projects n.e.c. |
| F4322 | Plumbing, Heating and Air-Conditioning Installation |
| F43290 | Other Building Services Installation |
| F43110 | Demolition |
| F43120 | Site preparation |
| F43210 | Electrical Installation |
| F43300 | Building Completion and Finishing |
| F43900 | Other Specialized Construction Activities |
| G4610 | Commission Agents, Brokers and Auctions of Goods |
| G46510 | Wholesale of computers, computer peripheral equipment and software |
| G46520 | Wholesale of electronic and telecommunications equipment and parts |
| G46530 | Wholesale of agricultural machinery, equipment and supplies |
| G4659 | Wholesale of other machinery and equipment |
| G4662 | Wholesale of metals and metal ores |
| G47420 | Retail Sale of Audio-Visual Equipment in Specialized Stores |
| H4931 | Urban and suburban passenger land transport (excluding bus) |
| H4932 | Other passenger land transport |
| H4933 | Freight transport by road |
| H5210 | Warehousing and storage |
| H5221 | Direct support services for rail transport |
| H5225 | Support activities for road transport |
| H5229 | Other transport support activities |
| I5510 | Short-term accommodation activities |
| I5610 | Restaurants and mobile food service activities |
| J61200 | Wireless telecommunications activities |
| J6190 | Other telecommunications activities |
| J62010 | Computer programming activities |
| J62020 | Computer consultancy and computer facilities management |
| J62090 | Other information technology and computer service activities |
| J63110 | Data processing, hosting and related activities |
| M7120 | Technical testing and analysis |
| M7211 | Research and development in natural sciences |
| M7212 | Research and development in engineering and technology |
| M7221 | Research and development in social sciences |
| M7222 | Research and development in humanities |
| M7310 | Advertising |
| M7320 | Market research and public opinion polling |
| N7710 | Rental and leasing of motor vehicles |
| N7730 | Renting of other machinery, equipment and tangible goods without operator |
| N7810 | Activities of employment placement agencies |
| N8299 | Other business support service activities n.e.c. |
| P8559 | Other education n.e.c. |
| S95110 | Repair of computers and peripheral equipment |
| S95120 | Repair of communication equipment |
Frequently asked questions about CÔNG TY CỔ PHẦN ĐẦU TƯ PHÁT TRIỂN VIỄN THÔNG SÀI GÒN
When was the information for tax code 0310476335 last updated?
The data for CÔNG TY CỔ PHẦN ĐẦU TƯ PHÁT TRIỂN VIỄN THÔNG SÀI GÒN was last synced at 01:26 on 19/06/2026. 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.
Who is the legal representative of CÔNG TY CỔ PHẦN ĐẦU TƯ PHÁT TRIỂN VIỄN THÔNG SÀI GÒN?
The legal representative of CÔNG TY CỔ PHẦN ĐẦU TƯ PHÁT TRIỂN VIỄN THÔNG SÀI GÒN is Lê Ngọc Trung according to the tax registration information linked to tax code 0310476335.
What is the tax code of CÔNG TY CỔ PHẦN ĐẦU TƯ PHÁT TRIỂN VIỄN THÔNG SÀI GÒN?
CÔNG TY CỔ PHẦN ĐẦU TƯ PHÁT TRIỂN VIỄN THÔNG SÀI GÒN has tax code 0310476335, issued on 25/11/2010. This number identifies the entity on invoices, vouchers and in all tax administrative procedures under Article 11 of the Law on Tax Administration 2025.
What business lines does CÔNG TY CỔ PHẦN ĐẦU TƯ PHÁT TRIỂN VIỄN THÔNG SÀI GÒN operate in?
The main business line of CÔNG TY CỔ PHẦN ĐẦU TƯ PHÁT TRIỂN VIỄN THÔNG SÀI GÒN is Hoạt động viễn thông có dây (business line code J61100). The entity is also registered for 81 additional business line(s), all listed under "Business lines" above.
How is tax code 0310476335 structured?
Tax code 0310476335 consists of 10 digits. Under Article 5 of Circular 90/2026/TT-BTC, the first two digits 03 are the segment prefix; the seven digits 1047633 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.
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 Tân Sơn Nhất
5,053
Total businesses
1,947
Operating
3,095
Ceased / suspended
0
New in last 90 days
Across Thành phố Hồ Chí Minh: 469,631 businesses, of which 182,794 are operating.
Common business lines
By legal form
Limited liability company
3,648
Joint stock company
772
Single-member limited liability company
403
Sole proprietorship
112
Representative office
72
Unclassified
8
By status
Taxpayer issued tax code
1,941
Not operating at registered address
1,710
Ceased operations; tax code closure not yet completed
1,107
Temporarily suspended operations
208
Ceased operations; tax code closure completed
70
Pending verification of operating status at registered address
9
Businesses with legal representative "Lê Ngọc Trung"
A total of 32 businesses share the same legal representative name