SWW
SWW stands for:
- the congruence theorem SWW, see congruence theorem
- Schwarz-Weiß Wasserbillig , sports club from Luxembourg, see Union Mertert-Wasserbillig
- Schwarz-Weiß Wuppertal , sports club from Wuppertal
- Siemens-Schuckertwerke , former German electrical engineering company
- Stadtwerke Walsrode , former energy supplier, merged into Stadtwerke Böhmetal
- Stadtwerke Weimar , local energy supplier in Weimar
- Stadtwerke Weißenfels , local energy supplier in Weißenfels
- Stadtwerke Wesseling , local energy supplier in Wesseling
- Stadtwerke Wiesbaden ; Former energy supplier, merged into ESWE Supply AG
- Stadtwerke Witten , local energy supplier in Witten
- Stadtwerke Witzenhausen , local energy supplier in Witzenhausen
- Stadtwerke Wolfenbüttel , local energy supplier in Wolfenbüttel
- Stadtwerke Worms , former energy supplier, merged into EWR AG
