- W
- Wadsworth, William & Sons, Lift Manufacturers, Bolton
- Walkden Moor Methodist
- Walkden Moor Wesleyan
- Walkden, Farnworth and District Sunday School Darts League
- Walker Property Company Ltd
- Walker, Robert Ltd, St Helena Mill, Bolton
- Walker, William and Sons, Rose Hill Tannery, Bolton
- Walmsley Church Amateur Operatic and Dramatic Society
- Walmsley Old Chapel, Dimple
- Walmsley Unitarian (formerly Presbyterian)
- Walmsley, Thomas & Sons, Atlas Forge, Bolton
- Wesley Chapel
- Wesley Chapel, Castle Street
- Wesley Hall
- Wesley Methodist
- Wesley Methodist Circuit (All Churches)
- West Ward 1897-1900
- Westhoughton & Hindley Times
- Westhoughton 1873-1900
- Westhoughton 1873-1925
- Westhoughton 1911-1922
- Westhoughton 1973-1989
- Westhoughton and District Co-operative Society Ltd
- Westhoughton Cemetery
- Westhoughton Colliery
- Westhoughton Echo
- Westhoughton Recorder
- Westhoughton United Industrial Society Ltd
- Wheatley Lane Methodist
- Whitehurst, Henry & Company Ltd, Bolton
- Whole of Lancashire, including Bolton and District 1844-1849
- Wigan and Bolton Health Authority Minutes, reports and agenda papers
- Wilson, Edward & Company, Prestolee Alkali Works, Little Lever
- Winewall Inghamite
- Wingates Colliery, Westhoughton
- Wingates Independent
- Wingates Independent Methodist
- Wolfenden & Son of Bolton
- Wolfenden Street Council School 1934-1965 (Infants)
- Wolfenden Street Council School 1965-1996 (Junior & Mixed)
- Wood, John & Edward, Victoria Foundry, Bolton
- Woodley Lodge (Reading)
- Worsley Road Primitive, Walkden
- Worsthorne Methodist
