I-140 receipt number

[vk4t]

Hello all,

I went through a local lawyer to file my I-140 and after the application was supposedly filed, the lawyer asked me to contact my company attorney for receipt number.My company attorney is refusing to divulge the receipt number saying that it's a company property and I don't need it. I mentioned it to him that I just need the number so that I can track its progress online. Neither my company attorney or my local immigration lawyer are giving me that info. What are my options now??

Thanks,
-vk4t