PPG Industries (PPG) 10-K 2007 FY Annual report

Exhibit 21

PPG Industries, Inc.

And Consolidated Subsidiaries

Subsidiaries of the Registrant

December 31, 2007

Significant subsidiaries included in the 2007 consolidated financial statements of the Company are:

	Percentage of Voting Power
United States:
LYNX Services, L.L.C. –Kansas	100	%
Pinetree Stockholding Corporation – Delaware	100
PPG Architectural Finishes, Inc. – Delaware	100
PPG Auto Glass, LLC – Delaware	66
PPG Capital LLC – Delaware	100
PPG Industries Fiber Glass Products, Inc. – Delaware	100
PPG Industries International, Inc. – Delaware	100
PPG Industries Ohio, Inc. – Delaware	100
PPG Industries Securities, Inc. – Delaware	100
PPG Kansai Automotive Finishes U.S., LLC – Delaware	60
PRC-DeSoto International, Inc. – California	100
Sierracin Corporation – Delaware	100
Sierracin/Sylmar Corporation – California	100
Stan-Mark, Inc. – Delaware	100
The CEI Group, Inc. – Pennsylvania	75
Transitions Optical, Inc. – Delaware	51
Canada:
PPG Canada Inc. – Canada	100
Europe:
Bellaria S.p.A. – Italy	100
Group 26 Diversified Holdings Ireland – Ireland	100
HOBA Lacke und Farben GmbH – Germany	100
Intercast Europe S.R.L. – Italy	100
PPG Coatings B.V. – The Netherlands	100
PPG Coatings SA – France	99.85
PPG Europe B.V. – The Netherlands	100
PPG Holding SAS – France	100
PPG Holdings B.V. – The Netherlands	100
PPG Holdings (U.K.) Limited – United Kingdom	100
PPG Iberica, S.A. – Spain	100
PPG Iberica Sales & Services, S.L. – Spain	100
PPG Industries Belgium BVBA – Belgium	100
PPG Industries Chemicals B.V. – The Netherlands	100
PPG Industries Europe (EEIG) – France	100
PPG Industries Europe Sàrl – Switzerland	100
PPG Industries Fiber Glass B.V. – The Netherlands	100
PPG Industries France SAS – France	100
PPG Industries Italia S.p.A. – Italy	100
PPG Industries Kimya Sanayi ve Ticaret Anonim Sirketi – Turkey	100
PPG Industries Lacke GmbH – Germany	100
PPG Industries Lackfabrik GmbH – Germany	100
PPG Industries Netherlands B.V. – The Netherlands	100
PPG Industries Poland Sp. Zo.o. – Poland	100
PPG Industries (UK) Limited – England	100
PPG Ireland International Financial Company Limited – Ireland	100
PPG Italia Sales & Services S.r.L. – Italy	100
PPG Kansai Automotive Finishes U.K. LLP – England	60
PPG Luxembourg Finance S.àR.L. – Luxembourg	100
PPG Luxembourg Holdings S.àR.L. – Luxembourg	100

PPG Industries, Inc.

And Consolidated Subsidiaries

Subsidiaries of the Registrant

December 31, 2007

Europe (continued):
PPG Revestimentos para Automoveis AEIE – Portugal	100
PPG Service Sud S.r.l. – Italy	100
Transitions Optical Holdings B.V. – The Netherlands	51
Transitions Optical Limited – Ireland	51
Asia/Pacific:
PPG Coatings (Hong Kong) Co., Limited – Hong Kong	100
PPG Coatings (Malaysia) Sdn. Bhd. – Malaysia	100
PPG Coatings (Suzhou) Company Ltd. – China	100
PPG Coatings (Thailand) Co., Ltd. – Thailand	100
PPG Coatings (Tianjin) Co., Ltd. – China	100
PPG Industries Australia PTY Limited A.C.N. 055 500 939 – Australia	100
PPG Industries (Korea) Inc. – Korea	100
PPG Industries New Zealand Limited – New Zealand	100
PPG Industries (Singapore) Pte., Ltd. – Singapore	100
PPG Japan Ltd.- Japan	100
PPG Packaging Coatings (Suzhou) Co., Ltd. – China	90.4
PPG Paints Trading (Shanghai) Co., Ltd. – China	100
PRC-DeSoto Australia Pty Ltd. – Australia	100
Protec Pty Ltd (A.C.N. 007 857 392)– Australia	100
Solarlens Co., Ltd. – Thailand	100
Taiwan Chlorine Industries Ltd. – Taiwan	60
Transitions Optical Philippines, Inc. – Philippines	51
Transitions Optical (Thailand) Ltd. – Thailand	51
South America:
Pinturas Renner Chile S.A. – Chile	100
PPG Industrial do Brasil – Tintas E Vernizes – Ltda. – Brazil	100
PPG Industries Argentina S.A. – Argentina	100
Tintas Ideal S.A. – Uruguay	100
Transitions Optical do Brasil Limitada – Brazil	51
Mexico:
PPG ALESCO Automotive Finishes Mexico, S. de R.L. de C.V.	60
PPG Industries de Mexico, S.A. de C.V.	100
Other:
EPIC Insurance Co. Ltd. – Bermuda	100