Harmoniz

HarvestMaster

HarvestPlus

Haryana Seed Development Corporation Ltd.

Hazera España 90 SA

Hazera México

Hazera Seeds BV

Hazera Seeds Ltd.

Hefty Seed Company

Heikes Speciality Seeds

HeinzSeed

Heliospectra AB

Hemp It

Henan Goldoctor Seeds Co. Ltd.

High Mowing Organic Seeds

Hild Samen GmbH

HM.Clause

HM.Clause S.A.

Home-Grown Cereals Authority (HGCA)

Horizon Ag LLC

Horticulture Australia Limited (HAL)

HZPC Holland BV