Nondisclosure Agreements

Balance Bar Co.

FedEx Corp.

Glasser Legal Works

Halliburton Co.

Interactive Data Corp.

International Business Machines Corp.

JDS Uniphase Corp.

Kraft Foods Inc.

Merck & Co.

NewsEdge Corp.

NUMAR Corp.

Plenum Publishing Corp.

Potomac Electric Power Co.

Provantage Health Services Inc.

Thomson Corp.

Tyco International Ltd.

United Technologies Corp.

Weyerhaeuser Co.

Willamette Industries Inc.