| Company-wise Number of Welfare Officer, Workmen Inspectors and Safety Committee (Required/Provided) in Non-Coal Mines in India (2005) | ||||||
| Companies | Welfare Officers | Workmen Inspectors | Safety Committee | |||
| Required | Required | Required | Required | Required | Required | |
| OIL | ||||||
| MOIL | ||||||
| HGMCL | ||||||
| TISCO | ||||||
| KIOCL | ||||||
| UCIL | ||||||
| NMDC | ||||||
| NALCO | ||||||
| BALCO | ||||||
| HCL | ||||||
| HZL | ||||||
| ACC | ||||||
| MML | ||||||
| IREL | ||||||
