If you have already registered with Grants.gov, verify that your registration with Grants.gov is up to date before you apply. Your organization's registration with the Central Contractor Registry (CCR) -- part of the Grants.gov registration process -- must be renewed every year or it will expire. You can check your registration status by entering your DUNS number at "Search CCR " at www.ccr.gov. Consult Grants.gov if you need additional information on renewing your registration.