Native American tribal governments (Federally recognized) Private institutions of higher education For profit organizations other than small businesses County governments State governments Independent school districts Special district governments Nonprofits having a 501(c)(3) status with the IRS, other than institutions of higher education Small businesses Public housing authorities/Indian housing authorities Nonprofits that do not have a 501(c)(3) status with the IRS, other than institutions of higher education Others (see text field entitled "Additional Information on Eligibility" for clarification) City or township governments Native American tribal organizations (other than Federally recognized tribal governments) Public and State controlled institutions of higher education