Company PresentationMay 2016

2Who We Are

• Approximately 43,200 employees worldwide

• Approximately 8,300 people working in R&D

• 11 manufacturing sites

• Over 75 sales & marketing offices

• A global semiconductor leader

• 2015 revenues of $6.90B• Listed: NYSE, Euronext Paris and

Borsa Italiana, Milan

Front-EndBack-End

Research & DevelopmentMain Sales & Marketing

As of December 31, 2015

Where you find us

Making everyday things smarter, connected and more aware of their surroundings

3

Making driving safer, greener and more connected

Enabling cities to make more of available resources

Enabling the evolution of industry towards smarter, safer and more efficient factories and workplaces

Making homes smarter, for better living, higher security, and less waste

4Our Vision

ST stands for

Everywhere microelectronics make a positive contribution to

people’s lives, ST is there

5Application Strategic Focus

Safer

Greener

More connected

SmartIndustry

SmartCity

SmartThings

The leading provider of products and solutions for Smart Driving and the Internet of Things

Addressing a Serviceable Available Market (SAM) of around $150B

SmartHome

ST Organization 6

Chief Operating OfficerJean-Marc Chery*

Technology & Manufacturing Product Groups Sales & Marketing

Analog and MEMSGroup (AMG)

Benedetto Vigna*

Back-End Manufacturing and TechnologyFabio Gualandris

EMEAPaul Cihak

Imaging Product Division (IMD)Eric Aussedat

Staff Functions

Legal CounselSteve Rose

Product QualityExcellence

Patrick Peubez

Automotive and DiscreteGroup (ADG)Marco Monti*

Analog & PowerFront-End Manufacturing

& Smart Power TechnologyOrio Bellezza*

Americas,Global Mass Market &

Online Marketing ProgramsBob Krysiak*

Strategy, Communication,HR and Quality

CSOGeorges Penalver*

Finance, Legal,Infrastructure & Services

CFOCarlo Ferro*

Microcontrollers and Digital ICs Group (MDG)

Claude Dardanne*

Asia PacificMarco Cassis

Financial ControllerLorenzo Grandi

Human ResourcesPhilippe Brun

Digital Front-End Manufacturing

& TechnologyJoël Hartmann

President & CEOCarlo Bozotti*

Advanced Systems Technology

& Special ProjectsAndrea Cuomo

* Corporate Strategic Committee

7

Discrete & Power Transistors

Dedicated Automotive ICs

Analog, Industrial & Power Conversion ICs

Product Family FocusThe leading provider of products and solutions for Smart Driving and the Internet of Things

Portfolio delivering complementarity for target end markets, and synergies in R&D and manufacturing

Digital ASICs

General Purpose & Secure MCUs

EEPROM

MEMS & Specialized

Imaging Sensors

Flexible and independent Manufacturing 8

Front-End

Back-End

Morocco

France(Crolles, Rousset,

Tours)

Italy(Agrate, Catania)

Malaysia

Singapore

Philippines

China(Shenzhen

)

Malta

An unwavering Commitment to R&D 9

Advanced research and development centers around the globe

~ 15,000 patents; ~9,000 patent families; more than 500 new filings (in 2015)

~ 8,300 people working in R&D and product design

As of December 31, 2015

Partners with our Customers worldwide 10

Over 75 sales offices

in 35 countries

11Customer Base

Top 10 OEMs*:AppleBoschCiscoContiDeltaHP

HuaweiSamsungSeagate

Western Digital

Top 5 Distributors*:Arrow Electronics

AvnetEdom

WintechYosun

*Listed alphabetically

FY15FY15

Top 10 OEMs

Other OEMs

Distribution

12

33%

23%

42%

Q1 2016 Revenues

Others 2%

Automotive and Discrete Group

(ADG)

Microcontrollers and Digital ICs

Group (MDG)

Analog and MEMS Group

(AMG)

56%

15%

29%

% by product group % by location of order shipment

Americas

EMEA

Asia Pacific

In 1Q16, ST realigned its product families into three product groups: Automotive and Discrete Group (ADG); Analog and MEMS Group (AMG) and Microcontrollers and Digital ICs Group (MDG).

A global Semiconductor PlayerRegional sales and Sales by Channel

13

~68%

~32%

% by market channel

FY2015

OEM

Distribution

% by location of order shipment

58%16%

26%

Americas

EMEA

Asia Pacific

14A global Semiconductor Player

Regional sales by shipment and region of origin

% by location of order shipment % by region of origin

FY2015

35%

33%

32%

Americas

EMEA

Asia Pacific

58%16%

26%

Americas

EMEA

Asia Pacific

~17,300

~9,900

~9,600

~4,700

~800 ~800

Present in over 35 countries

Asia

France

ItalyMediterranean

Americas

Rest of Europe

People are our Foundation 15

Manufacturing ~ 65%Research & Development ~ 19%Marketing & Sales, Divisional Functions, Administration & General services

~ 16%

…working everyday to increase the quality and experience of life for all

As of December 31, 2015

16ST Sustainability Strategy

•Health & Safety

•Development & Engagement

•Labor & Human Rights

•Innovation

•Customer Relations

•Financial Performance

•Environmental Efficiency

•Supply Chain Responsibility

•Sustainable Technology

Governance, Ethics & Risk Management

Local Communities

People Business Environment & Operations

Our longstanding Commitmentto sustainability

17

1995 2000 2005

ST Environmental commitment

1st Environmental Decalogue

1st ST Environmental report

1st Environmental Certification ISO14001

2010

4th edition of ST “Environment, Health &

Safety Decalogue”

ST signatory of United Nations

Global Compact

1ST Safety & Health Certification

OHSAS 18001

2015

1st Energy ManagementcertificationISO 50001

Creation of ST

Foundation

ST member of the EICC

Launch of reforestation

programs

Deployment of ST Health Plan

Launch of ST Principles for Sustainable Excellence

Creation of ST Ethics

Committee

STSustainability

Strategy

5th edition of ST “Environment,

Health & Safety Decalogue”

New Sustainability

Strategy

1st ST Sustainability

Council

ST Quality Strategy 18

Our quality goal: “To provide our customers with the highest level of quality excellence in the semiconductor industry.”

A comprehensive approach built around 7 pillars

Cus

tom

ers

Cha

nge

man

agem

ent

Pro

duct

& te

chno

logy

de

velo

pmen

t

Man

ufac

turin

g

& s

uppl

y ch

ain

Peo

ple

Bus

ines

s pr

oces

ses,

tool

s &

indi

cato

rs

Eco

nom

ic v

alue

Pro

activ

e qu

ality

Rea

ctiv

e qu

ality

DPPM reduction Zero excursions Flawless execution

Quality Excellence Objectives