Classical guitar ensembles :

Ambrosiano Quintetto
Bielefelder Guitar Ensemble
Chitarmonia
Copla Guitar Ensemble
Die Vielsaitigen
Eprika Classical Guitar Quintet
Camerata Tedesco New
Gitarren Ensemble Graz
Gorizia Guitar Orchestra
Gitarrenensemble nota bene
Guitarstrophe!
Havant Area Guitar Orchestra
Hertfordshire Guitar Ensemble
Het Consort Guitar and Mandolin
I Trovieri
Il Plettro Guitar and Mandolin
Jugend Gitarrenorchester
Kythara Consort Guitar Orchestra
Las Guitarras de España
La Volta Young Ensemble
New Hamburg Guitar Orchestra
L'Orchestre de Guitares de Provence
Per Suonare Guitar Ensemble
Ensemble Roggenstein
Ufonia
World Guitar Ensemble

Others Instruments and Guitar :

Abaca String Band
The Cygnus Ensemble Two guitars, violin, cello, flute and oboe
The NixWorks Ensemble
The Palladian Ensemble Guitar, Recorders, Violin, Viola da gamba
The Quartetto Telemann Flute, Oboe, Guitar and Cello
La Morra Early Music Ensemble
Grupo Danzaluna Flamenco ensemble ; Guitar, singer, dance