Exhibit 21.1

Subsidiaries of Progress Software Corporation

North America
	Barbados	Progress Software International Sales Corporation
	Canada	Actional Technologies, Ltd.
	Canada	NEON Systems Quebec, Inc.
	Canada	Progress Software Corporation of Canada Ltd.
	Canada	PeerDirect Company
	Delaware	Apama Inc.
	Delaware	Actional Corporation
	Delaware	NEON Systems, Inc.
	Delaware	PeerDirect Corporation
	Delaware	Persistence Software Inc.
	Delaware	Progress Software International Corporation
	Delaware	Progress Software Corporation
	Delaware	Sonic Software Corporation
	Massachusetts	DataDirect Technologies Corp.
	Massachusetts	EasyAsk Corporation
	Massachusetts	Progress Security Corporation
Europe
	Austria	Progress Software GesmbH
	Belgium	DataDirect Technologies NV
	Belgium Czech Republic	Progress Software NV Progress Software spol. s.r.o.
	Denmark	Progress Software A/S
	Finland	Progress Software Oy
	France	Object Design S.a.r.l.
	France	Progress Software S.A.
	France	Sonic Software S.a.r.l.
	Germany	DataDirect Technologies GmbH
	Germany	Persistence Software GmbH
	Germany	Progress Software GmbH
	Germany	Sonic Software GmbH
	Italy	Progress Software Italy S.r.l.
	Italy	Sonic Software S.r.l.
	Netherlands	Progress Software B.V.
	Netherlands	Progress Software Europe B.V.
	Netherlands	Sonic Software B.V.
	Norway	Progress Software A/S
	Poland	Progress Software sp. z.o o.
	Spain	Progress Software S.L.U.
	Sweden	Progress Software Svenska AB
	Switzerland	Progress Software AG
	United Kingdom	Apama Limited
	United Kingdom	DataDirect Technologies Ltd.
	United Kingdom	NEON Systems UK Ltd
	United Kingdom	Progress Software Limited

	United Kingdom	Persistence Software Ltd.
	United Kingdom	Sonic Software (UK) Limited
Latin America
	Argentina	Progress Software de Argentina S.A.
	Brazil	Progress Software do Brasil Ltda.
	Chile	Progress Software de Chile S.A.
	Colombia	Progress Software de Colombia S.A.
	Mexico	Progress Software, S.A. de C.V.
	Venezuela	Progress Software de Venezuela C.A.
Other
	Australia	Progress Software Pty. Ltd.
	Hong Kong	Persistence Software Asia/Pacific Ltd.
	Hong Kong	Progress Software Corporation Limited
	India	Progress Software Development Private Limited
	Japan	DataDirect Technologies KK
	Japan	Sonic Software KK
	Malaysia	Progress Software (M) Sdn Bhd
	Singapore	Progress Software Corporation (S) Pte. Ltd.
	South Africa	Progress Software (Pty) Ltd.