- Bylaws
- Original Articles of Incorporation (1982)
- Restated Articles of Incorporation (2009)
- IRS Section 501(c)(3) Determination Letter (2010)
- Calif. FTB Section 23701d Determination Letter (2011)
- Form 990 for ECOS (2017)
- Form 990 for ECOS (2016)
- Form 990 for ECOS (2015)
- CA 590 for ECOS (2015)
Our Tax ID number is 94-2852079.
These documents are in Acrobat PDF format. Click on image for a free copy of Acrobat Reader to read and print it.