- Michael Vaughan-Lee (Oxford)
- Group Theory
- 1st Aug 1991 to 15th Aug 1991
- 26th Nov 1996 to 6th Dec 1996
- 28th Nov 1999 to 4th Dec 1999
- 11th Aug 2007 to 1st Sep 2007
- Frederik Vercauteren (Katholieke U. Leuven)
- Cryptography
- 2nd Sep 2006 to 28th Feb 2007
- 9th May 2011 to 30th May 2011
- 6th Dec 2012 to 14th Dec 2012
- Helena Verrill (Hanover)
- Algebraic Geometry
- 30th Apr 2001 to 28th May 2001
- 8th Feb 2002 to 7th Mar 2002
- John Voight (Vermont)
- Arithmetic Geometry
- 1st Sep 2005 to 31st Aug 2006
- 1st Jun 2007 to 19th Jun 2007
- 12th May 2009 to 31st May 2009
- 27th Dec 2010 to 14th Jan 2011
