SECL
| Acronym | Definition |
|---|---|
| SECL | South Eastern Coalfields Limited (Coal India Limited) |
| SECL | South Eastern Coalfields Ltd (India) |
| SECL | Sharp Electronics of Canada Ltd. (Ontario, Canada) |
| SECL | Samsung Engineering Co. Ltd. (Seoul, South Korea) |
| SECL | Sober Emotional Constructive Leader |
| SECL | School of Economics and Commercial Law (Gothenburg, Sweden) |
| SECL | Ship Equipment Configuration List |