There are two subordinate offices of Environment and Alternative Energy Department, Government of Sindh.

SINDH ENVIRONMENT PROTECTION AGENCY
Established in July 1989 and has been working since then for the protection, rehabilitation, preservation and improvement of environment under the Director General. It has two regional offices one each at Sukkur and Hyderabad while at Karachi it has a full-fledge analytical and testing laboratory.

DIRECTORATE OF ALTERNATE ENERGY
Established in October 2002 and has been working for the promotion of alternative energy resources to help meet the ever increasing energy requirement of the province. It is headed by a Director.