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- Glass Container Manufacturers Institute 1
- Illinois Department of Public Health1
- John Hancock Mutual Life Insurance Company1
- Lawson's1
- Maple Lane1
- National Clearinghouse for Drug Abuse Information1
- New York City Department of Health1
- Olympia Brewing Company1
- Opportunities Industrialization Center1
- Shell1
- Sinclair Oil1
- The Wilderness Society1
- U.S. Department of the Interior1
- University of Toronto1