| Event | Start Date | Engines | Added |
|---|---|---|---|
| Stotfold Road Run | 29 Dec 2004 | 12 | Dec 2004 |
| SODEM Road Run | 6 Nov 2004 | 12 | Nov 2004 |
| NTET 50th Anniversary Road Run | 25 Sep 2004 | 78 | Sep 2004 |
| Steam Plough Club Hands-On | 12 Sep 2004 | 4 | Sep 2004 |
| Kettering Vintage Rally | 11 Sep 2004 | 3 | Sep 2004 |
| The Great Dorset Steam Fair | 1 Sep 2004 | 229 | Sep 2004 |
| West Of England Steam Engine Society Rally | 21 Aug 2004 | 37 | Aug 2004 |
| Lincolnshire Steam and Vintage Rally | 21 Aug 2004 | 65 | Aug 2004 |
| Evesham Traction Engine Rally | 15 Aug 2004 | 7 | Aug 2004 |
| Cadeby Steam and Country Fayre | 14 Aug 2004 | 10 | Aug 2004 |
| Pickering Traction Engine Rally | 7 Aug 2004 | 69 | Aug 2004 |
| Welland Steam & Country Rally | 25 Jul 2004 | 41 | Jul 2004 |
| Woodcote Rally | 11 Jul 2004 | 13 | Jul 2004 |
| Hollowell Steam Show | 4 Jul 2004 | 35 | Jul 2004 |
| Elvaston Castle Steam Rally | 3 Jul 2004 | 27 | Jul 2004 |
| Banbury Steam Society Rally | 27 Jun 2004 | 31 | Jun 2004 |
| Stapleford Steam | 20 Jun 2004 | 15 | Jun 2004 |
| Ashby Magna Midsummer Vintage Festival | 19 Jun 2004 | 6 | Jun 2004 |
| Walton on Trent Steam Rally | 22 May 2004 | 3 | May 2004 |
| Belvoir Castle Steam Festival | 22 May 2004 | 26 | May 2004 |
| Dordt in Stoom | 15 May 2004 | 21 | May 2004 |
| Rushden Cavalcade | 2 May 2004 | 8 | May 2004 |