1. John Deere Ltd,
UK.
2. Dowdeswell Engineering Co Ltd,
UK.
3. Gregoire-Besson, UK.
4. Kuhn Farm Machinery (UK) Ltd,
UK
5. Kverneland (UK) Ltd,
UK.
6. Lemken UK Ltd, UK.
7. Massey Ferguson (UK) Ltd/AGCO,
UK.
8. Overum, UK.
9. Watveare Ltd, UK.