Can any company submit a proposal?

The TSA Screening Partnership Program (SPP) currently fulfills all of its screening requirements via task orders from an Indefinite Delivery, Indefinite Quantity (IDIQ) multiple-award contract vehicle. Only companies that have an SPP IDIQ contract may submit a proposal for task order requirements. TSA advertised for companies to be a part of the IDIQ contract vehicle in 2015, and again in 2020. TSA reserves the right to add more vendors to the SPP IDIQ contract, but at this time no further vendor additions are anticipated.