1. No lok Adalath receives complaints.
2. It is the Lokayukta will receive complaints.
3. You can enquire with the registrar of companies and lodge complaint against each of the director.
4. You may lodge complaint with police and Maginstrate and also with concerned departments.
Disclaimer : This answer is based on information given by you hence, It is just opinion of Lawyer. For specific answer you have to give details and facts and choose the Lawyer of your choice.