H.l.s. Ltd. Industrial Engineering Company
H.lundbeck A/s
H.m.c. Technology Limited
H.s.a. Reactors Limited
H.t.b.s. Corporation Bv
H2 Power Systems Limited
H2 Solar Gmbh
H2-Tech Inc.
H2-Tech S.a.r.l.
H20 Technologies Ltd.
H2fuel-Systems B.v.
H2o Cleaning Technologies
H2o Innovation Usa Inc.
H2o Technologies Ltd.
H2o Technologies Ltd.
H2oil Inc.
H2oil Recovery Services Inc.
H2q Water Industries
H2q Water Industries Ltd.
H2s Technologies Inc.