Application of Labour Acts
The Act applies to every factory, plantation, or mine without reference to the number of workers employed. On the other hand, if yours is a shop or commercial establishment within the meaning of your state's Shops and Commercial Establishments Act, then there should be at least 10 persons employed during the preceding 12 months. The constitution of the company, such as Proprietorship, Partnership, Private Limited, or Public Limited company, does not have any bearing on the application of any Labour Act.
Regards, Madhu.T.K