There are many manufacturers of wood machinery around the world, but some of the top companies in the industry include:

1. WEINIG
2. SCM Group
3. Biesse
4. Homag Group
5. Felder Group
6. Stiles Machinery
7. Wood-Mizer
8. Daltons Wadkin
9. Altendorf
10. Butfering

This list is not exhaustive and the ranking may change according to time, location, and market conditions. These companies are known for producing high-quality wood machinery that are widely used in various industries. They offer a wide range of woodworking machines, such as saws, edgebanders, CNC machines, drilling machines, sanders, surface planers, and many other types of equipment for different applications. Some of these companies have a wide range of products while some of them have specialised products that are very popular in the market.