| Code | Description |
|---|---|
| 63991 | Telephone based information services |
| 26302 | Manufacture of telephone and facsimile equipment, including telephone answering machines, PBX |
| 26209 | Manufacture of computers and peripheral equipment n.e.c. |
| 26700 | Manufacture of optical instruments and equipment |
| 61900 | Other telecommunications activities |
| 61101 | Activities of basic telecom services: telephone, telex and telegraph (includes the activities of STD/ISD booths) |
| 61102 | Maintenance of telecom network |
Investment history, bank details, and unit details are staff-only sections and not shown here.