**POLICY NO:** 89-33-903  
**EFF. DATE OF POL:** 5-21-80  
**EFF. DATE OF END.:** 5-21-80  
**AGENCY NO.:** 50-315  
**ADD'L PREMIUM:** $  
**RETURN PREMIUM:** $  

**Named Insured:** INTERNATIONAL BUSINESS MACHINES CORP., ETAL

This endorsement is issued by that company named below which is the insurer under the policy designated above issued to the Named Insured and forms a part of said policy as of the effective date hereof at the hour stated in the policy Declarations.

IT IS UNDERSTOOD AND AGREED THAT ITEM 1 NAMED INSURED IS AMENDED TO READ:

**NAMED INSURED**

INTERNATIONAL BUSINESS MACHINES CORPORATION, I.B.M. WORLD TRADE CORPORATION I.B.M. WORLD TRADE EUROPE/MIDDLE EAST /AFRICA CORPORATION AND IBM WORLD TRADE AMERICAS FAR 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 INDENTITY OF ITS OFFICERS, DIRECTORS OR STOCKHOLDERS AND ANY EMPLOYEE ASSOCIATIONS THEREOF.

IT IS FURTHER AGREED THAT THE FOLLOWING JOINT VENTURES ARE ALSO INCLUDED AS NAMED INSURED BUT ONLY AS RESPECT THE INTEREST OF INTERNATIONAL BUSINESS MACHINES CORPORATION.

425 MARKET STREET ASSOCIATES  
MARKET STREET ASSOCIATES OF ST. LOUIS  
DISCOVISION ASSOCIATES  
SATELLITE BUSINESS SYSTEMS  
2345 GRAND AVENUE, KANSAS CITY CONDOMINIUM

ALL OTHER TERMS AND CONDITIONS REMAIN UNCHANGED.

JOHNSON & HIGGINS  
BBV:TM 8-25-80  
CASUALTY DEPT.  
ZURICH INSURANCE COMPANY  
AMERICAN GUARANTEE AND LIABILITY INSURANCE COMPANY

Countersigned: **Mildred Francis**  
Authorized Agent: **United States Manager**  
**President**  
**American Guarantee & Liability Insurance Company**  
**Secretary (American Guarantee)**