- AARP
- AT&T
- American Council of Life Insurance
- American Express Financial Advisors
- Aon Consulting
- Barclays Global Investors
- Citibank N.A.
- Fidelity Institutional Retirement Services Co.
- Investment Company Institute
- John Hancock Mutual Life Insurance Co.
- ManuLife Financial
- Massachusetts Mutual Life Insurance Co.
- Milliman & Robertson, Inc.
- PaineWebber Retirement Plans
- The Principal Financial Group
- The Prudential
- Society for Human Resource Management
- State Street Global Advisors
- TIAA-CREF
- T. Rowe Price Associates
- The Vanguard Group
- Zurich Kemper Investments, Inc.
