1891 - Samuel Grant forms 'Samuel Grant - A School Furnisher'.
1932 - 'Grancut' pattern paper trademarked.
1939 - Yorkshire's rhubarb wrapped in Grant's purple tissue paper and rubber bands.
1949 - First van and lorry. Chipboard, boxboard, corrugated paper and waxed craft papers.
1960s - David Grant introduces cellulose tape.
1974 - Huge paper machinery investment.
1978 - Bespoke polymer recipes for polythene manufacturing.
1985 - In-house personalised adhesive tapes.
1988 - 'Crop Cover': heavy gauge polythene for UK's fields forcing quick crop growth.
1990s - Light proof polythene bags for photographic paper.
1998 - Marmax Recycled Products purchased.
2000s - Laminated film for carpet underlay.
2013 - Anti-static and containment film for the pharmaceutical industry.
2013 - Samson Nano palletwrapping machinery with unique costing approach.
2015 - Build of bespoke Very Narrow Aisle Leeds warehouse.