Weeks Roses
A wholesale grower of bareroot roses, offering a selection of popular, unusual and AARS-winning roses to nurseries and garden centers throughout the U.S.
http://www.weeksroses.com/

Ameri-Cal
Located in California, 23 acres in production, including hybrid tea roses, sweetheart roses, spray roses and assorted seasonal field flowers.
http://www.ameri-cal.com/

De Ruiter's New Roses International
De Ruiter rozen roses veredeling en vermeerdering van rozen
http://www.deruiter.com/

Tambo Roses
Ecuador grower of a large variety of roses. Includes image gallery.
http://www.tamboroses.com/

Blooms Xpress
Wholesale flowers - wide selection of fresh wholesale flowers and greenery sold in bulk to retailers and supermarkets. A great selection of wholesale fresh cut flowers - wholesale roses, alstroemeria, aster, calla lily, tulips, mini carnations, spray roses, etc.
http://www.bloomsxpress.com/

Prismal Flowers, LLC
Brighten your world with flowers...... Prismal Flowers, LLC is a farm owned Distributor of Premium Ecuadorian Roses. We currently grow over 150 varieties of Roses and Spray Roses on our farms, which cover over 80, hectares in the Cayambe and Quinche regions of Ecuador. As you may know this region produces some of the highest quality roses due to its climate, high altitude, and irrigation and soil conditions.
http://www.prismalflowers.com/

Sexton Nurseries Ltd
Wholesales roses, miniature roses, award winning hybrids, patio trees, antique varieties, tropical color hibiscus, and mandevilla.
http://www.sextonnurseries.com/

Corporate Roses
Rose breeder in South Australia specialising in Meilland International roses for propagation and supply to Australian garden nurseries. Wholesale and retail.
http://corporateroses.com.au/

Meilland Star Roses
Wholesale container nursery specializing in woody ornamental plants, including roses. Also offers perennials, grasses, and groundcovers. Operations in three US states.
http://www.starroses.com/

Obies Floral
California grower and shipper specializing in hydroponic roses, spray roses and seasonal field crops. Includes catalog and online ordering to registered wholesalers.
http://www.obiesfloral.com/