Costco Wholesale Corporation

Basic corporate social responsibility ratings

	Special issues: Gay & Lesbian Sensitive

Data sources for this company

	AccountAbility Asset4 Better World Companies BlackEngineer Most Admired Companies 2011 Carbon Disclosure Project 2008 Carbon Disclosure Project--all respondents CorporateRegister.com Covalence Ethical Quotient Environmental Investment Organisation Glassdoor Goodness 500 Governance Metrics International Greenpeace Seafood Sustainability Scorecard Human Rights Campaign 2011 List IW Financial MSCI ESG Intangible Value Assessment MSCI Global Compact + Newsweek Top 500 Global Green Companies 2011 Newsweek Top 500 Green Companies 2010 Newsweek Top 500 Green Companies 2011 Oceana's Red and Green List Sustainable Packaging Coalition The CSRI 50--2011 Trucost United Nations Office on Drugs and Crime Anti-Corruption Measures Vigeo

Ratings history

Subcategory CSR ratings

Special issues that affect this company

	Gay & Lesbian Sensitive
# of sources
	# of co.	% of co.
Grocery and Related Product Wholesalers
Retail
Overall database
USA

Original data values

Data source name	Data source element name	Minimum value	Value provided by datasource	Maximum value
AccountAbility	Top 100 most accountable companies according to AccountAbility
Better World Companies	Better World product rating
BlackEngineer Most Admired Companies 2011	Most Admired Companies for Minority Professionals in 2011
[+] Carbon Disclosure Project 2008	Click here to see the 19 items available from this source.
Carbon Disclosure Project--all respondents	Response to CDP questionnaire
CorporateRegister.com	Corporate Report Count
[+] Covalence Ethical Quotient	Click here to see the 5 items available from this source.
Glassdoor	Glassdoor Employer Ratings
[+] Goodness 500	Click here to see the 2 items available from this source.
Greenpeace Seafood Sustainability Scorecard	Greenpeace Seafood Sustainability Scorecard
Human Rights Campaign 2009 List	HRC List
Human Rights Campaign 2011 List	HRC Rating
[+] Newsweek Top 500 Global Green Companies 2011	Click here to see the 4 items available from this source.
[+] Newsweek Top 500 Green Companies 2010	Click here to see the 3 items available from this source.
[+] Newsweek Top 500 Green Companies 2011	Click here to see the 4 items available from this source.
Oceana's Red and Green List	Oceana's Red and Green lists of stores that post information on mercury
Sustainable Packaging Coalition	Sustainable Packaging Coalition member
United Nations Office on Drugs and Crime Anti-Corruption Measures	United Nations Office on Drugs and Crime Anti-Corruption Measures

Flags

	Calvert Social Index Fortune 1000 list of top companies--2008 Fortune 1000 list of top companies--2009 Fortune 1000 list of top companies--2010 iShares MSCI KLD 400 Social Index Fund Newsweek Top 500 Green Companies 2009

Name variants

	Costco Costco Wholesale Costco Wholesale Corp