Large federal vendors are required to expend over 30% of their federal contracts with small businesses. Failing to do so will result in lower performance rankings which can impact their future bidding opportunities. As a result Large businesses are always looking for small businesses that can help perform on their federal contracts. The majority of these large businesses look first to their firms subcontractor registries before seeking any other sources in order to find small business partners. Therefore registering with these businesses can be a great source of tiered federal revenue.