Law / Visa and work permit problems. Is permit valid for the specific employer in Poland? [12]

Dear all,

I need your urgent advice as i have a deadline to renew my work permit and resident card in 2 weeks.

I registered a private limited company in Poland and running it for 2 years now. I am currently having visa type "D" under this company. Since the business is not doing so well, i decided to work for others, and run my company in a part time basis. My questions:

1. If i am employed by other Polish company ( full time work), i will be granted work permit and resident card under this Polish company. Is that mean i can't perform any other services for my current company? As i understood the work permit is ONLY for that specific employer?This bothers me a lot because i still have some work from my own company, it gives me extra money. Maybe i can apply another work permit through my current company? So, 1 work permit from Polish employer, 1 from my own company, possible? I am not from Europe.

2. Another question is, i was told that my chance to get my work permit and resident card renewed under my own company is low because i dont employ 2 Polish workers ( with Umowa o pracy). Is that true?

Any urgent advices would be appreciated.

Thank you.

D_anderson