Yardley Gobion, Nhants
  brickworks 13/15, 26
  publican brewer at 14/11
  watermill 12/21, 38
Yardley Hastings, Nhants; windmill 12/13, 19
Yarwell, Nhants; watermill 12/21, 38
Yelvertoft, Nhants
  brickworks 13/26
  windmill 12/13, 19
York, Robert, miller of Moulton, Nhants 12/30
Yorke, George & Son, of Long Buckby, Nhants 10/18
Youil Brothers, of Victoria Brewery, Northampton 14/23, 27
Young, Mr, manager of Wroxton Ironstone Quarries 3/3; 5/4