I agree with my colleague.

There is no limit.

Immigration!

Need more information please such as your immigration status.

You need to make sure that the nonprofit employer is a cap exempt employer. The for-profit company needs to file a separate H1B petition next year...

Does a H4 needs to apply for extension, if her visa on passport is expired but having valid I-94

1. Not necessary. 2. No. She needs to take a copy of your H1B approval notice, marriage certificate, and your pay stubs with her.

H4 to h1b Status Change - Need information

Did you employer file a H1B change of status or for consular process? If it was the change of status with a current start date, you are out of...

My I-140 has been approved last june 2012 and the PD is Nov.12,2001 should apply for I-485 now?

You can go to (http://www.travel.state.gov/visa/bulletin/bulletin_5779.html), and see if you eligible for filing I-485.

You need to ask the question to your employer.

Discontinuity of Residence for Naturalization Purposes

I agree with my colleagues. You are not eligible for naturalization.

You can file the both applications, but you can have one nonimmigrant status. You can't have both H4 and L1B at the same time.