The German Consulate in Houston
https://www.germany.info/us-en/embassy-consulates/gkhoustonen
The German-American Cultural Center in Gretna
http://www.gacc-nola.org/
The German Church Service
Central St. Matthew UCC
1333 S. Carrollton Ave, New Orleans, LA 70118
Germania Lodge, No. 46, Free & Accepted Masons
Germania Lodge No. 46 F & AM