Q1 2023
Financial Information

BezonsApril 27, 2023
© AtosDisclaimer

This document contains forward-looking statements that involve risks and uncertainties, including references,concerning the Group's expected growth and profitability in the future which may significantly impact the expected
performance indicated in the forward-looking statements. These risks and uncertainties are linked to factors out of thecontrol of the Company and not precisely estimated, such as market conditions or competitor's behaviors. Any
forward-looking statements made in this document are statements about Atos’s beliefs and expectations and shouldbe evaluated as such. Forward-looking statements include statements that may relate to Atos’s plans, objectives,strategies, goals, future events, future revenues or synergies, or performance, and other information that is nothistorical information. Actual events or results may differ from those described in this document due to a number ofrisks and uncertainties that are described within the 2022 Universal Registration Document filed with the Autorité desMarchés Financiers (AMF) on April 21, 2023 under the registration number D.23-0321 . Atos does not undertake, andspecifically disclaims, any obligation or responsibility to update or amend any of the information above except asotherwise required by law. This document does not contain or constitute an offer of Atos’s shares for sale or aninvitation or inducement to invest in Atos’s shares in France, the United States of America or any other jurisdiction.
This document includes information on specific transactions that shall be considered as projects only. In particular, any
decision relating to the information or projects mentioned in this document and their terms and conditions will only bemade after the ongoing in-depth analysis considering tax, legal, operational, finance, HR and all other relevant aspects
have been completed and will be subject to general market conditions and other customary conditions, including
governance bodies and shareholders’ approval as well as appropriate processes with the relevant employee
representative bodies in accordance with applicable laws.
Revenue organic growth is presented at constant scope and exchange rates.
Regional Business Units include Americas including North America (USA, Canada, Guatemala and Mexico) and SouthAmerica (Argentina, Brazil, Chile, Colombia, Uruguay, and Peru), Northern Europe and APAC including Northern Europe(United Kingdom & Ireland, Belgium, Denmark, Estonia, Belarus, Finland, Luxembourg, The Netherlands and Sweden)
and Asia-Pacific (Australia, China, Hong Kong, India, Japan, Malaysia, New Zealand, Philippines, Singapore, Taiwan, andThailand), Central Europe (Germany, Austria, Bulgaria, Bosnia, Croatia, Czech Republic, Greece, Hungary, Israel, Poland,Romania, Serbia, Slovenia, Slovakia, and Switzerland), Southern Europe (France, Andorra, Spain, Portugal, and Italy) andRest of the World including Middle East & Africa (Algeria, Benin, Burkina Faso, Egypt, Gabon, Ivory Coast, Kenya,
Kingdom of Saudi Arabia, Madagascar, Mali, Mauritius, Morocco, Qatar, Senegal, South Africa, Tunisia, Turkey and UAE),
Major Events and Global Delivery Centers.

2| 27-04-2023 | © Atos

Today’s presenters

Group CFO

3

Nourdine Bihmane

Diane Galbe

Philippe Oliva

Nathalie SénéchaultGroup CEOCo-CEO, in charge ofTech Foundations

Group SEVP in charge ofstrategic projects andsupport functions

Co-CEO, in charge of theEviden perimeter

GroupChief Financial Officer| 27-04-2023 | © AtosAgenda

1.

Q1 2023 Highlights

2. Progress in strategic transformation project
3. Q1 2023 Revenue
4. Full-year outlook
5. Q&A4| 27-04-2023 | © Atos

01. Q1 2023 Highlights
Nourdine Bihmane& Philippe Oliva

Q1 2023 highlights

Strategic transformation continues to drive stronger resultsGroupEviden

Tech Foundations

Robust organic growth

Strong growth

Ongoing portfolio reshaping+9.5% organic-2.6% managed organic decrease+2.8%

in Q1 2023

Core revenue flat*

Pursuing Atos in-depth transformation
Progress indivestment program

Eviden brand launch

Full-year outlook confirmed* Tech Foundations scope excluding BPO, VAR and UCC.
6| 27-04-2023 | © Atos

Tech Foundations
turnaround acceleration

Roll-out of new clientcentric organization

Tech Foundations in Q1: core revenue stabilized, managed decreasein non-strategic activities
Portfolio rationalization driving managed revenue decrease€1,473 m
Q1 2023 revenue+0.1%Core businessorganic growth

YoY organic revenue growth:Corebusiness only

+0.1%

Total TF

-1.2%
-2.6%
Q4 2022-2.6%
Managed decline

7| 27-04-2023 | © AtosContinued stabilization of core business revenue+1.0%

Q1 2023

Continued portfolio rationalization leading todeliberate reduction in non-strategic activities(BPO, VAR, UCC)

Tech Foundations in Q1: gradually rebuilding a solid commercial
pipeline while applying strict selectivity
Q1 2023 book-to-billContinued progress QoQ

Pipeline recovery momentum

68%

68%

54%

Q1 2021

59%

Q1 2022

4.2

Q1 2023

H1 20214.8
3.8

H1 2022

Commercial pipeline forthe period (in € billion)

H1 2023

Q1 main wins

Digitalization of service
desk to transform theemployee
supportexperience
withaomnichannel solution all
around the world.

8| 27-04-2023 | © AtosTransforming
ITinfrastructurebyproviding data center,cloud,network
management services
andadvisoryon
investment in IT service
management.

ModernWorkPlace
Device-as-a-Service.
DWP solution built by
Atos and Dell, over 31
countries, with a fleet of
approximately
17,000devices, refreshed in acycle of 3 years.

Support existing digital
identity estate (25,000users) and transformation
to a state-of-the-art future
cloud-based
digitalidentity solution.

Save the date!

Investor & Analyst Day focused on Tech FoundationsJune 7th, 2023
Paris, France
Venue and agenda to be announced closer to the event

9| 27-04-2023 | © AtosIntroducing Eviden, an Atos business
Eviden (pronounced Evi-den) is the new
sharpened name for Atos’ digital, cloud, bigdata and security business lines.

€5.3 bn

57,00053

2,100

FY22 revenue

Engineers andproblem-solvers

Countries

Patents#1 worldwide#1 in Europe

Visionary

Leaderin managed security
servicesand #3 worldwide
in high performancecomputingin public cloudin data & analytics

Eviden business is operated through the following brands: Alia Consulting, AppCentrica, ATHEA, Atos Syntel, Bull, Cloudamize, Cloudreach, Cryptovision, DataSentics, digital.security, Eagle Creek, EcoAct, Edifixio,Energy4U, Engage ESM, Forensik, IDEAL GRP, IDnomic, In Fidem, Ipsotek, Maven Wave, Miner & Kasch, Motiv, Nimbix, Processia, Profit4SF, science+computing, SEC Consult, Visual BI, Worldgrid, X-Perion, zData. Legal
Mentions Eviden™ and the Eviden logo are trademarks of Eviden S.A.S © 2023 Eviden S.A.S.

10| 27-04-2023 | © AtosEviden in Q1: driving sustainable growth acceleration

Strong, well-balanced organic growth in Q1€1,334 m+11.0%

Q1 2023 revenue+9.5%✓ Growth acceleration in Digital✓ Advanced Computing: continued ramp
up of HPC revenue+9.5%
Organic growth11| 27-04-2023 | © Atos

-1.4%

-0.6%

H1 2022

Q3 2022

Revenue organic growth✓ Double-digit growth in Digital Security
Q4 2022

Q1 2023

Eviden in Q1: commercial activity✓ 59% short-term bookings with faster revenue yield

79%✓ Focus on smaller, low-risk contract✓ Public cloud strategy

Q1 book-to-bill✓ HPC cyclicality

Q1 main wins
Large auto
manufacturer
Support the customer
in testing its IT security
systems to ensure it isbetter prepared to facecyber attacks

12| 27-04-2023 | © Atos

Leading equity
derivatives clearingorganization
Create a new User
Experience
andassociatedinterfaceframework, leveraging
AWS cloud expertise by
re-creating mainframe
apps in the cloud

Major European
transportation andlogistic company
Largeconsulting
engagement contract
for carbon offsetting,conductedwith
18
Nature-Based Solutions
projectsofvarioustypes and covering the5 continents

Deliverthelargest
automated
content
production through AIand data analytics for
Spanish football clubs,with a very costeffective
computervision solution

02. Progress in Strategic
Transformation project
Diane Galbe

Delivering on our broad-based transformation
Continuous performance improvement

Roll-outoforganization✓ Strategic and operational refocus driving
performance improvement quarter afterquarter✓ Tech Foundations delivering turnaroundahead of plan
✓ Eviden’s growth accelerating

newclient-centric✓ Eviden and Tech Foundations preparing tooperate according to two distinct businessmodels✓ Tailored to go-to-market specificities

Driving structural
improvements on
all fronts

Progress on divestment program

Focus on governance✓ Sale of Italian operations closed March 31st✓ 5 transactions since June 2022, securingc. 80% of €700 m total expected proceeds✓ Continuously strengthening the Board’s
diverse set of skills and experience✓ 5 new directors in 2022 (4 independent)✓ Further changes to be proposed in 2023

14| 27-04-2023 | © Atos

Transformation project key milestones
On track for completion in H2 2023

June 7, 2023
Tech Foundations
Investor Day

June 28, 2023
Annual GeneralMeeting

H2 2023
Eviden dedicated event

July 2023
Completion of internal
operational separation

Shareholders Meeting

July 28, 2023
H1 2023 results

15| 27-04-2023 | © AtosHeadcount evolution+4,920110,797+28

110,270(4,232)(1,243)

vs. +8,234
in Q1 2022
vs. (674)
in Q1 2022
Headcount as of
31/12/22

Scope

Great Place to Workcertification achieved in 44
countries out of 69
16| 27-04-2023 | © Atos

HiringLeavers

Restructuring,dismissals & transfers

20% LTM attrition(vs. 22% as of Dec. 2022)

Headcount as of
31/03/23

03. Q1 2023 Revenue
Nathalie Sénéchault

Q1 2023 revenue bridge

Robust organic revenue growth+2.2%

In €m:

2,747

+2.8%

2,806-0.5%

-0.1%

+2.3%
at constant currency

Q1 2022
Revenue18| 27-04-2023 | © Atos

Organic

Scope

Foreign Exchange

Q1 2023
RevenueRobust Grouprevenueorganicgrowth
in Q1
Business
shiftto growth
areas
accelerating✓ Eviden: strong growth

+4.6%
+2.8%

✓ Confirming full-year Group revenue
organic growth outlook of -1.0% to +1.0%

-0.1%
-1.9%

-2.4%

Q1 2022

19Q2 2022| 27-04-2023 | © Atos

Q3 2022✓ Tech Foundations: core business flat,
managed decrease in non-strategic
activities

Q4 2022

Q1 2023

Q1 2023 revenue by regional business unit
Organic growth

Northern
Europe & APAC
Americas

-1.1%
€659m

-1.3%
€788m

SouthernEurope€661m| 27-04-2023 | © Atos

+4.4%
€633m

+9.7%

20CentralEurope

Others

+14.1%€66m

04. Full year outlook
Nourdine Bihmane2023 full-year outlook confirmed

Organic revenue
growthGroupEviden

Tech Foundations-1.0% to +1.0%

Acceleration

Managed decrease+0.1% in 2022

Operating margin*(% of revenue)

4% to 5%
3.1% in 2022

* At current perimeter, including UCC activities (divestment expected to close in H2 2023)
22| 27-04-2023 | © Atosvs. 2022

Core stabilization
Portfolio rationalization+2.0% in 2022

-1.6% in 2022

Improvementvs. 2022
5.2% in 2022

Positive territory
1.3% in 2022

05. Q&A

Thank you!
For more information please contact:Thomas Guillois – Head of Investor Relations
M+ 33 6 21 34 36 62
thomas.guillois@atos.net

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