Antrix Corporation Limited is commercial wing of Indian Space Research Organization (ISRO). The name "Antrix" is an anglicized version of Antariksh, from the Sanskrit word for "space" or "sky".

Antrix Corporation Limited is a wholly owned Government of India Company under the administrative control of the Department of Space, Government of India. Antrix Corporation Limited was incorporated as a private limited company owned by Government of India, in September 1992 as a Marketing arm of Indian Space Research Organization (ISRO) for promotion and commercial exploitation of space products, technical consultancy services and transfer of technologies developed by ISRO. Another major objective is to facilitate development of space related industrial capabilities in India.

Earth observation for monitoring and assessment of the environmental impact of energy use.

The EnerGEO project consists of 12 partners from 6 countries and  has a duration of 4 years. The project started 1November 2009

HYLAS (or HYLAS-1) is a British satellite in geostationary orbit.

HYLAS-1, which is an acronym for Highly Adaptable Satellite, is a communications satellite and was launched by the European Ariane 5 launch vehicle from the Guyana Space Centre at Kourou in French Guyana.

It is located at the orbital location of 33.5 degrees west and will provide communications services including High Definition Television (HDTV) and interactive satellite delivered broadband services.

The Hylas satellite operator is Avanti Communications.

OSCAR is an acronym for Orbiting Satellite Carrying Amateur Radio. OSCAR series amateur radio satellites use amateur radio frequency allocations to facilitate communication between amateur radio stations.

These satellites can be used for free by licensed amateur radio operators for voice (FM, SSB) and data communications (AX.25, packet radio,APRS). Currently over 20 fully operational satellites in orbit act as repeaters, linear transponders or store and forward digital relays.

Throughout the years OSCAR satellites have helped make breakthroughs in the science of satellite communications. A few advancements include the launch of the first satellite voice transponder (OSCAR 3) and the development of highly advanced digital "store-and-forward" messaging transponder techniques. To date, over 70 OSCARs have been launched with more to be launched in the future.

MacDonald, Dettwiler & Associates Ltd (MDA) is a Canadian aerospace, information services and products company, employing over 3000 people throughout Canada, the United States and the United Kingdom, under the MDA brand name.

It is headquarted in Richmond, British Columbia, Canada.

MDA provides commercial customers, industrial partners and governments (civil, defense, security, space, and R&D agencies) with information systems and solutions like: 

• Space robotics, satellite, and payload systems;
• Earth observation, airborne, surveillance, intelligence, and environmental monitoring;
• Radar and optical satellite imagery, and remote sensing;
• Mapping products.

Surrey Satellite Technology Ltd, or SSTL, is a spin-off company of the University of Surrey, now (July 2012) fully owned by EADS Astrium, that builds and operates small satellites.
Its satellites began as amateur radio satellites known by the UoSAT (University of Surrey SATELLITE) name, or by an OSCAR (Orbital Satellite Carrying Amateur Radio) designation. SSTL cooperates with the University's Surrey Space Centre, which does research into satellite and space topics.

SSTL has moved into remote sensing services with the launch of the Disaster Monitoring Constellation (DMC) and an associated child company, DMC International Imaging. SSTL also adopted the Internet Protocol for the DMC satellites it builds and operates, migrating from use of the AX.25 protocol popular in amateur radio. The CLEO Cisco router in Low Earth Orbit, on board the UK-DMC satellite along with a network of payloads, takes advantage of this adoption of the Internet Protocol. The UK-DMC satellite also carries a payload investigating GPS reflectometry.

RapidEye AG was a German geospatial information provider focused on assisting in management decision-making through services based on their own Earth observation imagery. The company owns a five satellite constellation producing 5 meter resolution imagery that was designed and implemented by MacDonald Dettwiler (MDA) of Richmond, Canada. Originally located in Munich, the company relocated 60 km southwest of Berlin to Brandenburg an der Havel in 2004.

Applications
RapidEye provides geospatial information-based management solutions to the following industries: agriculture, forestry, environment, spatial solutions.

Satellites
Five Identical Satellites: Built by Surrey Satellite Technology Ltd. (SSTL) of Guildford, subcontracted by MacDonald Dettwiler (MDA). Each satellite is based on an evolution of the flight-proven SSTL-100 bus, and measures less than one cubic meter and weighs 150 kg (bus + payload).

On November 6, 2013 RapidEye has officially changed its name to BlackBridge.

Spot Image is a French public limited company created in 1982 by the French Space Agency, Centre National d'Etudes Spatiales (CNES), the IGN, and Space Manufacturers (Matra, Alcatel, SSC, etc.). It is now (year 2012) a subsidiary of EADS Astrium (99%).

The company is the commercial operator for the SPOT Earth observation satellites.

Spot Image is a worldwide distributor of products and services using imagery from Earth observation satellites and works through a network of subsidiaries, local offices (Australia, Brazil, China, United States, Japan, Peru, Singapore), and partners. The goal is to provide on-the-spot service with worldwide availability.
Spot Image works with a network of more than 30 direct receiving stations handling images acquired by the SPOT satellites.

Satellite Imaging Corporation (SIC) is the official Value Added Reseller (VAR) of imaging and geospatial data products for:

• GeoEye
• RapidEye
• SPOT Image