Safecast– Safecast is a global sensor network for collecting and sharing radiation measurements to empower people with data about their environment.

UCS – The Union Of Concerned Scientists is an independent, nonprofit alliance of more than 100,000 concerned citizens and scientists.

International Medcom– International Medcom designs and manufactures high quality instruments and systems for detecting nuclear (ionizing) radiation. IMI supplies equipment to C-10.

Anbex, Inc. – Manufacturer and distributor of KI (potassium iodide) for thyroid protection in a radiation emergency.

CNR – The Committee for Nuclear Responsibility is a non-profit, educational group organized to provide independent analysis of the health effects and sources of ionizing radiation.

IEER – The Institute for Energy and Environmental Research is dedicated to increasing public involvement in and control over environmental problems.

NEC – The New England Coalition is a non-profit group organized to provide education and resources for safe, clean, and healthy alternatives to nuclear power.

NIRS – The Nuclear Information & Resource Service is the information and networking center for citizens concerned about nuclear power, radioactive waste, radiation, and sustainable energy issues.