Electrical and Scientific Apparatus

Owner

OPEN MARKET, INC.

Insurance and Financial

Owner

OPEN MARKET, INC.

Computer and Scientific

Owner

OPEN MARKET, INC.

Advertising and Business

Owner

OPEN MARKET, INC.

Electrical and Scientific Apparatus

Owner

OPEN MARKET, INC.

Electrical and Scientific Apparatus

Owner

OPEN MARKET, INC.

Advertising and Business

Owner

OPEN MARKET, INC.

Electrical and Scientific Apparatus

Owner

OPEN MARKET, INC.

Electrical and Scientific Apparatus

Owner

OPEN MARKET, INC.

Electrical and Scientific Apparatus and 3 others

Owner

OPEN MARKET, INC.

Electrical and Scientific Apparatus

Owner

OPEN MARKET, INC.

Electrical and Scientific Apparatus and 3 others

Owner

OPEN MARKET, INC.

Electrical and Scientific Apparatus

Owner

OPEN MARKET, INC.

Dec 31, 1996

Insurance and Financial

Owner

OPEN MARKET, INC.

Jun 9, 1998

Electrical and Scientific Apparatus

Owner

OPEN MARKET, INC.

Electrical and Scientific Apparatus

Owner

OPEN MARKET, INC.

Electrical and Scientific Apparatus

Owner

OPEN MARKET, INC.

Electrical and Scientific Apparatus and 2 other

Owner

OPEN MARKET, INC.

Aug 26, 1997