The nearest match we can find is "The Abruzzo and Molise Heritage Society of the Washington, D.C. Area" but it's unlikely that they installed the Tosti plaque in London.
This section lists the memorials created by the subject on this page:
Assoc. Abruzzo-Molise, G.B.
Creations i
Sir F. Paolo Tosti
City of Westminster Sir F. Paolo Tosti, K.C.V.O., musician, 1846 - 1916, liv...
Other Subjects
Carol Paula Chapman
Trustee, fundraiser and volunteer of the Charles Dickens Museum. The 2004 book 'Shakespeare's Non-Standard English: A Dictionary of His Informal Language' by Norman Francis Blake was dedicated "In...
Old Greys' Association
Alumni Association for the Grey Coat Hospital school.
Friends of Vauxhall Park
Established in 1999, the Friends of Vauxhall Park is a voluntary group whose aim is to protect and enhance Vauxhall Park as a place of freedom, recreation and enjoyment for all sections of the loca...
Robert Baden-Powell
Army officer and founder of the boy scouts and girl guides. Born as Robert Stephenson Smyth Powell at 6 Stanhope Street, Paddington. His mother changed the family name to Baden-Powell after her hus...
Person, Armed Forces, Children, Community / Clubs, Seriously Famous, Afghanistan, India, Kenya, South Africa
Woodstock Road Association
Woodstock Road is to the west of Finsbury Park, the other side of the railway line, to the south. We can find references to the Association in 2005 and 2011, but nothing more recent. However we mi...