| S.No. | PLC’s Brand | Developed Country | Software |
| 01 | AB PLC | United State | RS Logix (RS Logix 5, RS Logix 500 and RS Logix 5000) |
| 02 | Siemens PLC | Germany | Step 5- Micro wins Step 7- Simatic Manager |
| 03 | ABB PLC | Switzerland | Automation Builder AC010 AC500 |
| 04 | Delta PLC | Taiwan | WPL Soft ISP Soft |
| 05 | Schneider PLC | Europe | PL7 TwidoSuite ProWORX 32 |
| 06 | Mitsubishi PLC | Japan | Gx Developer Gx Works 2 MELSOFT series |
| 07 | Omron PLC | Japan | CX-One CX programmer |
| 08 | Hitachi PLC | Japan | EH-150 |
| 09 | General Electric PLC | United State | Durus |
| 10 | Honeywell PLC | United State | HRA |
| 11 | FATEK PLC | Taiwan | WinProladder |
| 12 | Bosch | Germany | Bosch Rexroth |