| Houston-Guayaquil Sister City Association IncHouston | Form 990-N | No figure |
| Texas Commandery of the Naval Order IncHouston | Form 990-N | No figure |
| Houston Folklore and Music SocietyMissouri City | Form 990-N | No figure |
| Daughters of the Republic of TX IncAnahuac | Form 990-N | No figure |
| Script Writers-HoustonHouston | Form 990-N | No figure |
| Wildwood Heritage Museum & Library IncVillage Mills | Form 990-N | No figure |
| Friends of the San Felipe de Austin State Historic SiteSan Felipe | Form 990-N | No figure |
| Descendants of Austins Old Three Hundreds IncMissouri City | Form 990-N | No figure |
| Demolay InternationalAngleton | Form 990-N | No figure |
| HASPAHouston | Form 990-N | No figure |
| Houston Area Traditional Dance SocietyHouston | Form 990-N | No figure |
| Orange County Historical SocietyOrange | Form 990-N | No figure |
| Greater Houston Gymnastics Foundation IncHouston | Form 990-N | No figure |
| The Nigerian FoundationHouston | Form 990-N | No figure |
| American Performance Showcase Theater IncHouston | Form 990-N | No figure |
| Revels Houston IncHouston | Form 990-N | No figure |
| National Society of ArtistsDickinson | Form 990-N | No figure |
| Honey Brown Hope Foundation-for the Advancement of Cultural ArtsStafford | Form 990-N | No figure |
| Austin County Museum Association IncBellville | Form 990-N | No figure |
| Astronomical Society of Southeast TexasGroves | Form 990-N | No figure |
| Greater Onalaska Heritage Society IncOnalaska | Form 990-N | No figure |
| Demolay InternationalHouston | Form 990-N | No figure |
| Houston Media ClassicHouston | Form 990-N | No figure |
| Houston Ebony Music Society IncHouston | Form 990-N | No figure |
| Overseas Horizons for Young Artists IncAlvin | Form 990-N | No figure |
| Washington Cemetery Historic TrustPipe Creek | Form 990-N | No figure |
| Deer Park Orchestra Booster ClubDeer Park | Form 990-N | No figure |
| Creative Summit IncHouston | Form 990-N | No figure |
| Peggy Wilson Elementary Parent Teacher OrganizationHouston | Form 990-N | No figure |
| Eritrean Community Center IncHouston | Form 990-N | No figure |
| Punjabi Culture Club of HoustonHouston | Form 990-N | No figure |
| Houston Tinplate Operators SocietyHouston | Form 990-N | No figure |
| Levi Jordan Plantation Historical SocietyBrazoria | Form 990-N | No figure |
| Leanna Sparacino & Company DancersHouston | Form 990-N | No figure |
| West Houston Quilters GuildHouston | Form 990-N | No figure |
| Pure ChiAustin | Form 990-N | No figure |
| Houston Poetry FestHouston | Form 990-N | No figure |
| Old Sixth Ward Neighborhood AssocHouston | Form 990-N | No figure |
| Mauriceville Heritage AssociationMauriceville | Form 990-N | No figure |
| Colombian Folkloric BalletHouston | Form 990-N | No figure |
| Gulf Coast Community Concerts IncHouston | Form 990-N | No figure |
| Teachers of Japanese Language & Culture Association of TexasDenton | Form 990-N | No figure |
| Czech Heritage Society of Texas Harris County ChapterPearland | Form 990-N | No figure |
| James E Taylor Theater Arts Booster ClubKaty | Form 990-N | No figure |
| Houston Artists FundHouston | Form 990-N | No figure |
| Houston Symphonic BandHouston | Form 990-N | No figure |
| Igbo Peoples CongressHouston | Form 990-N | No figure |
| Lakeview Quilters GuildNassau Bay | Form 990-N | No figure |
| Houston Chinese Schools AssociationHouston | Form 990-N | No figure |
| Devanand Yoga Center IncHouston | Form 990-N | No figure |