I am currently on L1B with company-A with a petition/I-94 valid for 2 years. My H1-B petition for FY2017 has been approved with company-B which was filed as consular processing (without CoS). Company-B wants me to join them by Apr2017.
My questions are;
Can company-A apply for cap-exempt H1-B with CoS for transfer from L1B to H1 without me going for H1B stamping?
As I am not in a position to travel outside US, can company-B again apply for H1-B to change from consular processing to CoS to start working with them from a specified date?
If company-C is offering a job, can they use this approved petition to file a new cap-exempt CoS H1-B petition?