Nalco Chemical Co.

National Biscuit Co.

National Dairy Products Corp. (see Kraft Inc. )

National Malleable and Steel Castings Co.

National Packing Co.

National Tea Co.

Navistar International Corp. (see International Harvester Co. )

Nicor Inc.

Nielsen (A. C.) Co.

Nipsco Industries Inc. (see Northern Indiana Public Service Co. )

North Chicago Rolling Mill Co.

Northern Illinois Gas Co. (see Nicor Inc. )

Northern Indiana Public Service Co.

Northern Trust Co.

Northwest Industries Inc.

Northwestern Terra Cotta Co.

Nuveen (John) Co.