Urgent help needed in locating someone who can perform a non-denominational ceremony for us at the end of July in Rome, Florence or Positano (or their surrounding areas)--please provide any contact info you may be able to provide--thanks so much.

Have you checked out www.weddingsinitaly.com?

http://www.sogniitaliani.com/

Thank you Statia, your link is no longer handling weddings.

I'm confused. When I click the link, it takes me to the welcome page for Sogni Italiani, which is a wedding coordinator for Italy.

Try the below link for the same site. It specifically says "weddings" right on the page.

http://www.sogniitaliani.com/weddingsandhoneymoons.htm

Statia, true, but when I completed the inquiry form, a notice came up that they were no longer handling weddings.

Oh, I see. How strange.

By non-denominational you mean non-Roman Catholic wedding, then I'm afraid that's almost impossible to obtain for non-Italian non-residents, because of legal complications regarding marriage licence. You should go for an Italian civil ceremony, which is relatively easy to arrange, though requiring a lot of leg- and paperwork, and then arrange a religious or symbolic ceremony (such as a service of blessing) with a minister of your choice (there are English-speaking Anglican/Episcopal priests and a few Protestant ministers in big cities).