MTS Systems Corp.

Manufacturers Hanover

Martin Management, Ltd.

McArthur

McDonald’s Corp.

McGraw- Edison Co.

McGraw–Hill, Inc

McKesson

McMaster-Carr Supply Co.

The Meadville Corp. (Merit Gasoline)

Merit Oil Corp.

Merrill Lynch

Metropolitan Life

Microsoft Corporation

Mobil Oil Corp.

Monsanto Co.

Montgomery Ward & Co., Inc.

MONY Financial Services

Morgan Guaranty Trust Co. of NY

Morton-Thiokol, Inc.

Motorola

Mutual Benefit Life Insurance Co.

Mutual Of New York

NCR Corp.

NYNEX Family of Companies

National Computer Systems

National Starch and Chemical Corp.

Nieman Marcus

Nordstrom Corp.

Nordson Corp.

Norfolk Southern Corp.

The Northern Trust Company

Northwest Industries

Norton Co.

Novaris

Olin Corp.

PPG Industries,Inc.

PQ Corp.

Penzoil Co.

Pepsico Inc.

Pfizer, Inc.

Phelps Dodge Corp.

Pitney Bowes

Polaroid Corp.

Prudential