| LYNCH, John Edward ACTIVE | Director | 05 Feb 2020 | | United States | November 1962 | Waters Corporation, 34 Maple Street, Milford, Massachusetts, 01757, United States |
| SCHOON, Andrew Aitchison ACTIVE | Director | 08 Jan 2009 | | England | September 1970 | Waters Wilmslow, Stamford Avenue, Altrincham Road, Wilmslow, Cheshire, SK9 4AX, United Kingdom |
| SILVEIRA, Michael Faria ACTIVE | Director | 05 Feb 2020 | | United States | January 1966 | 34, Maple St., Milford, Massachusetts, 01757, United States |
| WHITE, Kathleen Marie ACTIVE | Director | 05 Feb 2020 | | United States | October 1967 | Waters Technologies Corporation, 34 Maple Street, Milford, Massachusetts, 01757, United States |
| BEAUDOUIN, Mark Tyrell RESIGNED | Secretary | 03 Apr 2014 | 13 Dec 2019 | | | Waters Wilmslow, Stamford Avenue, Altrincham Road, Wilmslow, Cheshire, SK9 4AX |
| BUXTON, Christopher Raymond RESIGNED | Secretary | 26 Jun 2003 | 04 Jun 2004 | | | 51 Brampton Avenue, Macclesfield, Cheshire, SK10 3RH |
| ORNELL, John Alden RESIGNED | Secretary | 10 Jun 2004 | 03 Apr 2014 | | | Waters Wilmslow, Stamford Avenue, Altrincham Road, Wilmslow, Cheshire, SK9 4AX, United Kingdom |
| ROBINSON, Paul Anthony RESIGNED | Secretary | 21 Mar 2000 | 30 Apr 2003 | | | Wall Hill Farm, Frog Lane, Pickmere, Knutsford, Cheshire, WA16 0LJ |
| SWIFT INCORPORATIONS LIMITED RESIGNED | Nominee Secretary | 10 Mar 2000 | 21 Mar 2000 | | | 26, Church Street, London, NW8 8EP |
| BEAUDOUIN, Mark T RESIGNED | Director | 03 Apr 2014 | 13 Dec 2019 | United States | February 1955 | Waters Wilmslow, Stamford Avenue, Altrincham Road, Wilmslow, Cheshire, SK9 4AX |
| LYNAUGH, Norman RESIGNED | Director | 21 Mar 2000 | 01 May 2004 | | November 1946 | Huntley, 29 Macclesfield Road, Wilmslow, Cheshire, SK9 2AF |
| ORNELL, John Alden RESIGNED | Director | 13 Feb 2002 | 03 Apr 2014 | Usa | June 1957 | Waters Wilmslow, Stamford Avenue, Altrincham Road, Wilmslow, Cheshire, SK9 4AX, United Kingdom |
| PAYNE, Richard Henry RESIGNED | Director | 21 Mar 2000 | 20 Jun 2006 | | May 1942 | 70 Chemin De La Foret, F788860 St-Nom-La-Breteche, France, FOREIGN |
| SHORTT, Terence Vincent RESIGNED | Director | 28 Apr 2003 | 31 Mar 2016 | Ireland | May 1945 | Waters Wilmslow, Stamford Avenue, Altrincham Road, Wilmslow, Cheshire, SK9 4AX, United Kingdom |
| SMITH, Brian William RESIGNED | Director | 08 Jan 2009 | 01 Mar 2020 | England | August 1961 | Waters Wilmslow, Stamford Avenue, Altrincham Road, Wilmslow, Cheshire, SK9 4AX, United Kingdom |
| TAYMOR, Philip Stephen RESIGNED | Director | 21 Mar 2000 | 13 Feb 2002 | | January 1956 | 44 Larchmont Road, Melrose 01276, Massachusetts Usa |
| WILLIAMS, Robert Albert RESIGNED | Director | 21 Mar 2000 | 29 Jan 2003 | | January 1940 | Deneside, 17 Withdean Road, Brighton, East Sussex, BN1 5BL |
| INSTANT COMPANIES LIMITED RESIGNED | Nominee Director | 10 Mar 2000 | 21 Mar 2000 | | | 1, Mitchell Lane, Bristol, Avon, BS1 6BU |