If your contracting company started with Openforce mid-year, the contracting company is responsible for reporting income that they had paid to you as an independent contractor prior to Openforce.
I provide services to two (or more) Openforce contracting company clients. Why did I receive:
One 1099: Openforce is the payer of record for both contracting company clients, so your gross earnings were combined into one form.
Two or more 1099s: Openforce is the payer of record for one of the 1099s and the contracting company client is the payer of record for the other.