Parnall was a British

United Kingdom of Great Britain and Ireland

The United Kingdom of Great Britain and Ireland was the formal name of the United Kingdom during the period when what is now the Republic of Ireland formed a part of it....

 aircraft manufacturer, that evolved from a wood-working company before the First World War to a significant designer of military and civil aircraft into the 1940s. It was based in the west of England.
Parnall and Sons of Mivart Street, Eastville, Bristol

Eastville, Bristol

Eastville is the name of both a council ward in the city of Bristol in the United Kingdom and a suburb of the city that lies within that ward. The Eastville ward covers the areas of Eastville, Crofts End , Stapleton and part of Fishponds...

 was a wood-working firm in the period before the First World War. The demands of wartime aircraft production meant that many woodworking companies were contracted to build aircraft.