From 2019-06-01
| Name | Known_as | Company | Yr_Joined | Date_Notified |
| Miss BA Allerton | Beryl | W1 | 1959 | 2020-01-10 |
| Mr. J Andrews | John | W2 | 1955 | 2020-04-27 |
| Mr. CJ Arnold | Chris | W1 | 1956 | 2019-08-01 |
| Mr. FW Boot | W1 | 1958 | 2019-07-14 | |
| Mr. JE Bower | John | W2 | 1955 | 2020-04-20 |
| Mr. RT Brocklesby | W2 | 1965 | 2020-04-01 | |
| Dr. G Busby | MBE FBCS Ceng | W1 | 1975 | 2020-02-20 |
| Mr. DWG Byatt | W2 | 1950 | 2019-10-01 | |
| Mr. HM Carter | W2 | 1942 | 2020-02-19 | |
| Mr. D Cooper | David | W2 | 1950 | 2020-04-08 |
| Mr. EE Cranfield | W2 | 1943 | 2020-04-01 | |
| Mr. J Donachie | RO2 | 1952 | 2020-02-26 | |
| Mr. GA Fulcher | Gerry | W2 | 1949 | 2019-06-01 |
| Mr. JB Goodacre | John | W1 | 1956 | 2019-10-01 |
| Mr. RW Ives | Roger | W1 | 1964 | 2019-08-01 |
| Mr. JA James | John (Jim) | W2 | 1954 | 2019-08-01 |
| Mr. R Jones | Richard | W2 | 1955 | 2020-04-01 |
| Mr. MK Kavanagh | Michael Kevin | M2 | 1944 | 2019-08-01 |
| Mr. R Lester | Roy | I2 | 1962 | 2020-04-01 |
| Mr. NJL Lockett | Nick | W1 | 1962 | 2019-08-01 |
| Mrs. PA Lodge | Pat | W2 | 1968 | 2020-04-01 |
| Mr. S McFarlane | Sydney | W2 | 1948 | 2019-10-01 |
| Mr. MC McNeil | Mike | W2 | 1965 | 2019-12-13 |
| Mr. RV Moss | Ray | W1 | 1952 | 2020-04-01 |
| Mr. JW Pearce | John William | W2 | 1967 | 2020-01-20 |
| Mr. DR Polley | David | W2 | 1938 | 2020-04-06 |
| Mr. RH Reynolds | Robin/R2 | W2 | 1951 | 2019-10-14 |
| Mr. WH Rose | William | W2 | 1954 | 2020-01-14 |
| Mr. AD Slocombe | Tony | W | 1945 | 2019-08-01 |
| Mr LH Smyth | Laurence | W2 | 1955 | 2020-04-28 |
| Mr. MF Steeds | Michael | W2 | 1953 | 2019-08-01 |
| Mr. NF Tovey | Nick | W2 | 1957 | 2019-08-01 |
| Mrs. IFA Vaughan | W2 | 1963 | 2019-07-14 | |
| Mr. BD Wallis | Bryan | M2 | 1954 | 2020-04-01 |
| Mr. JF Weedon | John | W2 | 1956 | 2019-07-31 |
| Mr. DE Weston | Derek | W2 | 1951 | 2019-07-25 |
| Mr. RG Wood | W2 | 1950 | 2019-11-01 |