00 - State governments 01 - County governments 02 - City or township governments 04 - Special district governments 05 - Independent school districts 06 - Public and State controlled institutions of higher education 07 - Native American tribal governments (Federally recognized) 08 - Public housing authorities/Indian housing authorities 11 - Native American tribal organizations (other than Federally recognized tribal governments) 12 - Nonprofits having a 501(c)(3) status with the IRS, other than institutions of higher education 13 - Nonprofits that do not have a 501(c)(3) status with the IRS, other than institutions of higher education 20 - Private institutions of higher education 21 - Individuals 22 - For profit organizations other than small businesses 23 - Small businesses 25 - Others (see text field entitled "Additional Information on Eligibility" for clarification) 99 - Unrestricted (i.e., open to any type of entity above), subject to any clarification in text field entitled "Additional Information on Eligibility" CA - Cooperative Agreement G - Grant PC - Procurement Contract O - Other