| 10.9.1955 | PMC Silverstone [S1.25] | 5 | Mark IX | Dimitri Kasterine | | raced |
| 10.9.1955 | PMC Silverstone [S1.25] | 28 | Mark VI | D. J. Hayles | | 2nd |
| 10.9.1955 | PMC Silverstone [S1.25] | 40 | Mark VI Empire | David Piper | | 3rd |
| 10.9.1955 | PMC Silverstone [Motor Sport Trophy Handicap] | 40 | Mark VI Empire | David Piper | | raced |
| 10.9.1955 | PMC Silverstone [1172F+750F] | 62 | Mark IX | Mike MacDowel | | 1st |
| 10.9.1955 | PMC Silverstone [1172F+750F] | 75 | Mark VI | Ken Laverton | | 2nd |
| 10.9.1955 | PMC Silverstone [S1.25] | | | | | raced |
| 10.9.1955 | PMC Silverstone [S1.25] | | | | | raced |
| 10.9.1955 | PMC Silverstone [1172F+750F] | | | | | raced |
| 10.9.1955 | PMC Silverstone [S1.25] | | | | | raced |
| 10.9.1955 | PMC Silverstone [S1.25] | | | | | raced |
| 10.9.1955 | PMC Silverstone [1172F+750F] | | | | | raced |
| 10.9.1955 | PMC Silverstone [S1.25] | | | | | raced |
| 10.9.1955 | PMC Silverstone [S1.25] | | Mark IX | Dick Steed | | raced |
| 10.9.1955 | PMC Silverstone [Motor Sport Trophy Handicap] | | Mark VIII | Brian Naylor | | 5th |
| 10.9.1955 | PMC Silverstone [S1.25] | | | | | raced |
| 10.9.1955 | PMC Silverstone [S1.25] | | | | | raced |
| 10.9.1955 | PMC Silverstone [S1.25] | | | | | raced |
| 10.9.1955 | PMC Silverstone [S1.25] | | | | | raced |
| 10.9.1955 | PMC Silverstone [Relay] | | Mark IX | Edward Lewis | Northhampton & Dist. C.C. | 2nd |
| 10.9.1955 | PMC Silverstone [Relay] | | Mark VIII | Brian Naylor | B.R.S.C.C. | 1st |
| 10.9.1955 | PMC Silverstone [1172F+750F] | | | | | raced |
| 10.9.1955 | PMC Silverstone [Relay] | | Mark VI | D. J. Hayles | B.R.S.C.C. | 1st |
| 10.9.1955 | PMC Silverstone [1172F+750F] | | | | | raced |
| 10.9.1955 | PMC Silverstone [1172F+750F] | | | | | raced |
| 10.9.1955 | PMC Silverstone [1172F+750F] | | | | | raced |
| 10.9.1955 | PMC Silverstone [1172F+750F] | | | | | raced |
| 10.9.1955 | PMC Silverstone [S1.25] | | | | | raced |
| 10.9.1955 | PMC Silverstone [S1.25] | | | | | raced |
| 17.9.1955 | AMOC Oulton Park [1172F/750F] | 12 | Mark VI | John Brown | John Brown | DNA |
| 17.9.1955 | AMOC Oulton Park [S1.25] | 12 | Mark VI | John Brown | John Brown | DNA |
| 17.9.1955 | AMOC Oulton Park [1172F/750F] | 16 | Mark VI | Mike Buckingham | M. Buckingham | 2nd |
| 17.9.1955 | BRSCC/BRDC Silverstone [S1.5] | 30 | Mark VI | Richard White | | ?th |
| 17.9.1955 | AMOC Oulton Park [S1.25] | 42 | Mark VI | Peter Gresham | Peter Gresham | DNA |
| 17.9.1955 | AMOC Oulton Park [S1.25] | 43 | Mark IX | Bryan Hewitt | G. B. Hewitt | 1st |
| 17.9.1955 | AMOC Oulton Park [1172F/750F] | 49 | Mark VI | F. V. Lambert | Frank Lambert | 1st |
| 17.9.1955 | AMOC Oulton Park [1172F/750F] | 51 | Mark VI | Ricky Lewis | R. Lewis | DNA |
| 17.9.1955 | AMOC Oulton Park [S1.25] | 51 | Mark VI | Ricky Lewis | R. Lewis | DNA |
| 17.9.1955 | AMOC Oulton Park [Sports Unlimited] | 65 | Mark VIII | Brian Naylor | Brian Naylor | 2nd |
| 17.9.1955 | AMOC Oulton Park [S1.5] | 65 | Mark VIII | Brian Naylor | Brian Naylor | 1st |
| 17.9.1955 | AMOC Oulton Park [S2.7] | 65 | Mark VIII | Brian Naylor | Brian Naylor | 2nd |
| 17.9.1955 | USAF Trophy Oulton Park | 65 | Mark VIII | Brian Naylor | Brian Naylor | DNF |
| 17.9.1955 | AMOC Oulton Park [S2.7] | 66 | Mark VI | George Pitt | George Pitt | DNF |
| 17.9.1955 | AMOC Oulton Park [S1.5] | 66 | Mark VI | George Pitt | George Pitt | DNA |
| 17.9.1955 | USAF Trophy Oulton Park | 66 | Mark VI | George Pitt | George Pitt | DNA |
| 17.9.1955 | AMOC Oulton Park [S1.5] | 67 | Mark VIII | Nixon / Shenton | George Nixon | DNA |
| 17.9.1955 | USAF Trophy Oulton Park | 67 | Mark VIII | Nixon / Shenton | George Nixon | DNA |
| 17.9.1955 | AMOC Oulton Park [S2.7] | 67 | Mark VIII | Nixon / Shenton | George Nixon | DNA |
| 17.9.1955 | AMOC Oulton Park [Sports Unlimited] | 67 | Mark VIII | Nixon / Shenton | George Nixon | DNA |
| 17.9.1955 | AMOC Oulton Park [S1.25] | 69 | Mark VI | R. Parker | R. Parker | DNA |
| 17.9.1955 | AMOC Oulton Park [S1.5] | 69 | Mark VI | R. Parker | R. Parker | DNA |
| 17.9.1955 | AMOC Oulton Park [S1.25] | 71 | Mark VI Empire | David Piper | David Piper | DNA |
| 17.9.1955 | AMOC Oulton Park [S1.5] | 71 | Mark VI Empire | David Piper | David Piper | DNA |
| 17.9.1955 | AMOC Oulton Park [S1.25] | 74 | Mark VI | Richards / Smith | Jack Richards | DNS |
| 17.9.1955 | AMOC Oulton Park [1172F/750F] | 74 | Mark VI | Jack Richards | Jack Richards | DNA |
| 17.9.1955 | AMOC Oulton Park [S1.5] | 74 | Mark VI | Richards / Smith | Jack Richards | DNA |
| 17.9.1955 | SCCA National Watkins Glen [FM+GM+HM+FP] | 75 | Mark IX | Len Bastrup | Len Bastrup | 3rd |
| 17.9.1955 | AMOC Oulton Park [1172F/750F] | 77 | Mark III | David Scott-Moncrieff | David Scott-Moncrieff | raced |
| 17.9.1955 | AMOC Oulton Park [1172F/750F] | 80 | Mark VI | Oliver Silk | O. J. Silk | DNA |
| 17.9.1955 | SCCA National Watkins Glen [FM+GM+HM+FP] | 81 | Mark VI | William Klinck | William E. Klinck, Jr. | DNF |
| 17.9.1955 | AMOC Oulton Park [S2.7] | 83 | Mark IX | Dimitri Kasterine | Dimitri Kasterine | DNA |
| 17.9.1955 | AMOC Oulton Park [S1.25] | 83 | Mark IX | Dimitri Kasterine | Dimitri Kasterine | DNS |
| 17.9.1955 | USAF Trophy Oulton Park | 83 | Mark IX | Dimitri Kasterine | Dimitri Kasterine | DNA |
| 17.9.1955 | AMOC Oulton Park [Sports Unlimited] | 83 | Mark IX | Dimitri Kasterine | Dimitri Kasterine | DNF |
| 17.9.1955 | AMOC Oulton Park [S1.5] | 83 | Mark IX | Dimitri Kasterine | Dimitri Kasterine | DNF |
| 17.9.1955 | AMOC Oulton Park [S1.25] | 84 | Mark VI | Tom Barnard | Tom Barnard | 2nd |
| 17.9.1955 | AMOC Oulton Park [S2.7] | 84 | Mark VI | Tom Barnard | Tom Barnard | raced |
| 17.9.1955 | AMOC Oulton Park [1172F/750F] | 90 | Mark VI | D. H. Swanton | D. Swanton | DNA |
| 17.9.1955 | SCCA National Watkins Glen [FM+GM+HM+FP] | 144 | Mark VIII | Roger Merrill | Roger Merrill, Jr. | DNA |
| 18.9.1955 | Tourist Trophy | 38 | Mark IX | Coombs / Burgess | Lotus Cars Ltd. | 27th |
| 18.9.1955 | Tourist Trophy | 40 | Mark IX | Jopp / Anthony | Lotus Cars Ltd. | DNF |
| 18.9.1955 | Tourist Trophy | 46 | Mark IX | Chapman / Allison | Lotus Cars Ltd. | 11th |
| 18.9.1955 | Tourist Trophy | 47 | Mark IX | Steed / Scott-Russell | Richard Steed | 15th |
| 24.9.1955 | BARC Goodwood [S1.25] | 4 | Mark IX | Colin Chapman | | 1st |
| 24.9.1955 | BARC Goodwood [S1.5] | 4 | Mark IX | Colin Chapman | | 1st |
| 24.9.1955 | BARC Goodwood [S1.5] | 11 | Mark VI | Alan Stacey | | 6th |
| 24.9.1955 | BARC Goodwood [S1.25] | 11 | Mark VI | Alan Stacey | | 6th |
| 24.9.1955 | BARC Goodwood [S1.25] | 12 | Mark IX | Bryan Hewitt | | 5th |
| 24.9.1955 | BARC Goodwood [Handicap] | 15 | Mark VI | Fred Marriott | | 5th |
| 24.9.1955 | BARC Goodwood [S1.25] | 24 | Mark IX | Dick Steed | | 2nd |
| 24.9.1955 | BARC Goodwood [S1.5] | 24 | Mark IX | Dick Steed | | 3rd |
| 24.9.1955 | BARC Goodwood [Handicap] | 25 | Mark IX | D. Laver | Coombs | 6th |
| 24.9.1955 | BARC Goodwood [S1.25] | 36 | Mark IX | Tony Page | | 3rd |
| 24.9.1955 | BARC Goodwood [S1.5] | 36 | Mark IX | Tony Page | | 2nd |
| 24.9.1955 | BARC Goodwood [S3.5] | 50 | Mark X | Peter Scott-Russell | | 3rd |
| 24.9.1955 | BARC Goodwood [Handicap] | 82 | Mark VI Empire | David Piper | | 1st |
| 25.9.1955 | SMRC Snetterton [Sports Handicap] | | Mark IX | Colin Chapman | | 1st |
| 25.9.1955 | SMRC Snetterton [S1.5] | | Mark IX | Colin Chapman | | raced |
| 25.9.1955 | SMRC Snetterton [S1.5] | | Mark VI Empire | David Piper | | 4th |
| 25.9.1955 | SMRC Snetterton [S1.5] | | | D. J. Frost | | 3rd |
| 25.9.1955 | SMRC Snetterton [Sports] | | Mark X | Cliff Davis | | 4th |
| 1.10.1955 | Castle Combe International [Invitation S2.0] | 57 | Mark X | Cliff Davis | Cliff Davis | DNA |
| 1.10.1955 | Castle Combe International [Invitation S2.0] | 60 | Mark X | Peter Scott-Russell | Peter Scott-Russell | DNA |
| 1.10.1955 | Castle Combe International [Invitation S2.0] | 62 | Mark VIII | Brian Naylor | J. B. Naylor Ltd. | DNA |
| 1.10.1955 | Castle Combe International [S2.0] | 66 | Mark IX | Peter Jopp | Team Lotus | ?th |
| 1.10.1955 | Castle Combe International [Invitation S2.0] | 66 | Mark IX | Peter Jopp | Team Lotus | 3rd |
| 1.10.1955 | Castle Combe International [Invitation S2.0] | 73 | Mark IX | Colin Chapman | Team Lotus | 2nd |
| 1.10.1955 | Castle Combe International [S2.0] | 73 | Mark IX | Colin Chapman | Team Lotus | 2nd |
| 1.10.1955 | Castle Combe International [Invitation S2.0] | 75 | Mark IX | Dick Steed | Dick Steed | 6th |
| 1.10.1955 | Castle Combe International [Invitation S2.0] | 81 | Mark IX | Paul Emery | Emeryson Cars | raced |