Links
| Anderson Pots | andersonpots.com |
| Broekhof Verpakkingen | broekhof.nl |
| Centimo | centimo.nl |
| Desch | desch.nl/en |
| DeWitt | dewittcompany.com |
| Dillen | hc-companies.com |
| Dosatron | dosatronusa.com/ |
| Dramm | dramm.com |
| Ginegar | ginegar.com |
| Haviland | havilandplastics.com |
| ITML | hc-companies.com |
| Listo | hc-companies.com |
| Multi-Formes | multi-formes.com |
| Nursery Pots | hc-companies.com |
| Texel | texel.ca |
| T.O. Plastics | toplastics.com |
| UFO Supplies | ufosupplies.nl |
| Wellmaster | wellmaster.ca |
| Western Pulp | westernpulp.com/nursery-greenhouse |