Green ARO Microfinance was formed in 2008 with only 25 members. It was registered in August 2010 as Green ARO Community Savings Credit & Cooperative (SACCO) Society.
The Sacco area of coverage is Siaya County and the main office is located at Ndori market along Luanda Kotieno Road.
Membership comprises of all small scale business people dealing in various categories of business i.e. fish dealers,cereal supplies, greens and other consumable goods.