I have a range of sample books from companies that provide good quality fabric that meet the fire retardancy standards required for upholstery.
Links below are to suppliers which I think may be useful.
Good range of velvets, wool and linen. Their website is great for showing how fabrics look on furniture.
Nice range accross the board.
Good range and price point.
Wool fabrics all manufactured in the UK
Based on the Isle of Bute have been a specialised woolen mill for 75 years.
High end design company based in Derbyshire, fabrics manufactured in the UK.