Exhibit 8.1

Subsidiaries and Equity Investments of the Company

The following table lists our consolidated subsidiaries and our percentage ownership as of December 31, 2016:

Legal Seat	Name	Percentage Ownership (Direct or Indirect)
Australia, Sydney	STMicroelectronics PTY Ltd		100
Austria, Vienna	STMicroelectronics Austria GmbH		100
Belgium, Diegem	Proton World International N.V.		100
Brazil, Sao Paulo	South America Comércio de Cartões Inteligentes Ltda		100
Brazil, Sao Paulo	STMicroelectronics Ltda		100
Canada, Ottawa	STMicroelectronics (Canada), Inc.		100
China, Beijing	STMicroelectronics (Beijing) R&D Co. Ltd		100
China, Shanghai	STMicroelectronics (Shanghai) Co. Ltd		100
China, Shanghai	STMicroelectronics (China) Investment Co. Ltd		100
China, Shenzhen	Shenzhen STS Microelectronics Co. Ltd		60
China, Shenzhen	STMicroelectronics (Shenzhen) R&D Co. Ltd		100
Czech Republic, Prague	STMicroelectronics Design and Application s.r.o.		100
Finland, Nummela	STMicroelectronics Finland OY		100
France, Crolles	STMicroelectronics (Crolles 2) SAS		100
France, Grenoble	STMicroelectronics (Alps) SAS		100
France, Grenoble	STMicroelectronics (Grenoble 2) SAS		100
France, Le Mans	STMicroelectronics (Grand Ouest) SAS		100
France, Montrouge	STMicroelectronics S.A.		100
France, Rousset	STMicroelectronics (Rousset) SAS		100
France, Tours	STMicroelectronics (Tours) SAS		100
Germany, Aschheim-Dornach	STMicroelectronics GmbH		100
Germany, Aschheim-Dornach	STMicroelectronics Application GmbH		100
Holland, Amsterdam	STMicroelectronics Finance B.V.		100
Holland, Amsterdam	STMicroelectronics Finance II N.V.		100
Holland, Amsterdam	STMicroelectronics International N.V.		100
Hong Kong	STMicroelectronics Ltd		100
India, New Delhi	STMicroelectronics Marketing Pvt Ltd		100
India, Noida	STMicroelectronics Pvt Ltd		100
Israel, Netanya	STMicroelectronics Ltd		100
Italy, Agrate Brianza	STMicroelectronics S.r.l.		100
Italy, Catania	CO.RI.M.ME.		100
Italy, Naples	STMicroelectronics Services S.r.l.		100
Italy, Torino	ST-POLITO Scarl		75
Japan, Tokyo	STMicroelectronics KK		100
Malaysia, Kuala Lumpur	STMicroelectronics Marketing SDN BHD		100
Malaysia, Muar	STMicroelectronics SDN BHD		100
Malta, Kirkop	STMicroelectronics (Malta) Ltd		100
Mexico, Guadalajara	STMicroelectronics Marketing, S. de R.L. de C.V.		100
Morocco, Casablanca	Electronic Holding S.A.		100
Morocco, Casablanca	STMicroelectronics S.A.S. (Maroc)		100
Philippines, Calamba	STMicroelectronics, Inc.		100
Philippines, Calamba	Mountain Drive Property, Inc.		40
Singapore, Ang Mo Kio	STMicroelectronics Asia Pacific Pte Ltd		100
Singapore, Ang Mo Kio	STMicroelectronics Pte Ltd		100
Slovenia, Ljubljana	STMicroelectronics d.o.o.		100
Spain, Barcelona	STMicroelectronics Iberia S.A.		100
Sweden, Kista	STMicroelectronics A.B.		100
Switzerland, Geneva	STMicroelectronics S.A.		100
Switzerland, Geneva	INCARD S.A.		100
Switzerland, Geneva	ST New Ventures S.A.		100
Thailand, Bangkok	STMicroelectronics (Thailand) Ltd		100
United Kingdom, Bristol	STMicroelectronics (Research & Development) Limited		100

Legal Seat	Name	Percentage Ownership (Direct or Indirect)
United Kingdom, Marlow	Inmos Limited		100
United Kingdom, Marlow	STMicroelectronics Limited		100
United Kingdom, Marlow	Synad Technologies Limited		100
United States, Coppell	STMicroelectronics Inc.		100
United States, Coppell	Genesis Microchip Inc.		100
United States, Coppell	Genesis Microchip (Delaware), Inc.		100
United States, Coppell	Genesis Microchip LLC		100
United States, Coppell	Genesis Microchip Limited Partnership		100
United States, Coppell	Sage Inc.		100
United States, Coppell	Faroudja, Inc.		100
United States, Coppell	Faroudja Laboratories Inc.		100
United States, Coppell	STMicroelectronics (North America) Holding, Inc.		100

The following table lists our principal equity-method investments and our percentage ownership as of December 31, 2016:

Legal Seat	Name	Percentage Ownership (Direct or Indirect)
Brazil, Sao Paulo	Incard do Brazil Ltda		50.0
Switzerland, Geneva	ST-Ericsson SA, in liquidation		50.0