# ENDORSEMENT # 4
EFFECTIVE: 5/21/81

IT IS AGREED THAT ITEM $1 OF THE POLICY DECLARATIONS NAMED INSURED IS TO READ AS FOLLOWS:

INTERNATIONAL BUSINESS MACHINES CORPORATION;
I.B.M. WORLD TRADE CORPORATION, I.B.M. WORLD TRADE CORPORATION, IBM WORLD TRADE EUROPE/MIDDLE EAST/AFRICA CORPORATION AND IBM WORLD TRADE AMERICAS/FOR EAST CORPORATION AND SCIENCE RESEARCH ASSOCIATES, INC. AND ANY OTHER SUBSIDIARY OR AFFILIATED CORPORATION PROVIDED SUCH OTHER SUBSIDIARY OR AFFILIATED CORPORATION WARRANTS THAT IT IS UNDER THE SAME OPERATIVE AND FINANCIAL CONTROL THROUGH THE IDENTITY OF ITS OFFICERS, DIRECTORS, OR STOCKHOLDERS AND ANY EMPLOYEE ASSOCIATIONS THEREOF.

IT IS ALSO AGREED THAT THE FOLLOWING JOINT VENTURE &/OR PARTNERSHIPS ARE INCLUDED AS NAMED INSURED., BUT ONLY AS RESPECTS THE INTEREST OF INTERNATIONAL BUSINESS MACHINES CORPORATION:

1. MARKET STREET ASSOCIATES OF ST. LOUIS
2. DISCOVISION ASSOCIATES
3. SATELLITE BUSINESS SYSTEMS
4. 425 MARKET STREET ASSOCIATES (SAN FRANCISCO)
5. 2345 GRAND AVENUE KANSAS CITY CONDOMINIUM

ALL OTHER TERMS AND CONDITIONS REMAIN UNCHANGED.

THIS ENDORSEMENT IS ATTACHED TO AND MADE A PART OF POLICY NO. M876162
OF THE MISSION INSURANCE COMPANY
ISSUED TO: INTERNATIONAL BUSINESS MACHINES CORP. ETAL. (SEE END'T #1)
DATED AT: NEW YORK, NEW YORK
DATE: MAY 21ST, 1981

SAYRE & TOSO, INC.
BY: