Agriculture (-/- )

Farms and Farming related companies

Alternative Energy (-/3 )

Companies specializing in alternative fuel technology

Finance (-/- )

Banks, VC firms and Investements specializing in green investments

Legal Counsel (-/- )

Law Firms specializing in providing legal counsel for green issues

Manufacturing (1/- )

A listing of companies that employ green methods in manufacturing

Retailers (1/- )

Online and offline retailers of environmentally friendly products

Technology & Engineering (1/1 )

Specializing in green technology and engineering

Transportation (-/- )

Companies that specialize in providing transportation or transportation products

Waste Removal (1/- )

Companies specialing in waste removal using low impact methods