Thyssenkrupp Nucera Ag & Co. KgaaXETR: NCH2

Corporate Governance Präsentation - March 2026

· Issued by Thyssenkrupp Nucera Ag & Co. Kgaa

Corporate Governance Presentation

March 2026



‌Table of Contents

0

thyssenkrupp nucera at a glance

1

Supervisory Board - Structure, Committee Work, Diversity and Remuneration

2

Management Board - Structure and Remuneration

3

ESG Program, Ratings and Targets

4

Compliance, Risk Management and Data Security

5

Back up



2 March 2026 | thyssenkrupp nucera | Corporate Governance Presentation

‌thyssenkrupp nucera at a glance

Leading electrolysis technology

provider globally

2 strong business segments:

Green Hydrogen (gH2)

Reliable, innovative & future-oriented solutions

at industrial scale



gH2projects with a total capacity of

~3.3 GW

already under construction

Chlor Alkali (CA)

Asset-light business model

with strong balance sheet to finance future growth

gH2 54%

Total: 845mn €

Sales in FY 2024/25

CA 46%



1,000+

employees worldwide in 10 locations

Supporting customers on their way to

climate neutrality

3 March 2026 | thyssenkrupp nucera | Corporate Governance Presentation

Our global presence & selected projects

OxyChem

Houston

Houston

Stegra Shell



Chlorum Solutions Group

Dortmund (HQ)

Arnstadt MMilialanno

Riyadh Riad

NEOM

Shanghai i

Mumbai

TGV SRAAC

Okayama Tokyo

Chlor-Alkali Electrolysis (CA)

Alkaline Water Electrolysis (AWE) Locations

Unipar

CMDC



PPeertrhth



Note: Selected projects

4 March 2026 | thyssenkrupp nucera | Corporate Governance Presentation

5 March 2026 | thyssenkrupp nucera | Corporate Governance Presentation

  1. ‌Supervisory Board -Structure, Committee Work, Diversity and Remuneration





    Role of the Supervisory Board

    Dr. Volkmar Dinstuhl,

    Chairman of the Supervisory Board

    In the current state of the market, the Supervisory Board focuses on the company's strategic development, operational efficiency, and international competitiveness.



    Furthermore, the Supervisory Board places a strong emphasis on ensuring a stable corporate governance as well as adapting and optimizing our structures to meet the growing demands of the capital market and the regulatory environment.



    Overview of the structure and governance of thyssenkrupp nucera AG & Co. KGaA

    thyssenkrupp AG1

    Industrie De Nora S.p.A.

    50.19%

    thyssenkrupp nucera AG & Co.

    KGaA2

    25.85%

    66%

    34%

    thyssenkrupp nucera Management AG (General Partner)

    General Meeting

    General Meeting

    Appoints

    Appoints

    Supervisory Board

    Supervisory Board

    4 x thyssenkrupp representatives

    3 x De Nora representatives

    Appoints/supervises

    12 x shareholder representatives

    Management Board

    6 x employee representatives

    conducts

    business

    Dr. Werner Ponikwar

    Dr. Stefan Hahn Klaus Ohlig



    Legally formed as a partnership limited by shares (KGaA) under German law

    The General Partner of the KGaA is the thyssenkrupp nucera Management AG

    The appointment of the Management Board members is the responsibility of the Supervisory Board of the General Partner

    The Management Board is responsible for conducting business and the management of the company in general

    Find more information in our annual report FY 24/25 ; 1 the full chain of subsidiaries can be found in the diagram entitled "Shareholding structure".

    As a result of a capital increase carried out on July 5, 2023, the total number of shares rose to 126,315,000. Since the IPO on July 7, 2023, a total of 30,262,250 shares, or 23.96% of the shares in thyssenkrupp nucera AG & Co. KGaA, have been held by other shareholders.



    Composition of Supervisory Board - experienced and competent

    18 Supervisory Board Members1:

    12

    6

    Shareholder representatives

    Employee representatives

    Member of the Supervisory Board since2:

    8

    6

    1

    2

    1

    2022

    2023

    2024

    2025

    2026



    Independent

    Dependent

    Male

    Female

    German

    Other Nationality

    <45

    >55

    45-55

    75%

    39%

    61%

    68%

    25%

    39%

    32%

    28%

    33%

    Independence4,5

    Female representatives3

    Nationality

    Age

    1. The Annual General Meeting of February 5, 2025, adopted a resolution to amend the Articles of Association, stipulating that the Supervisory Board shall henceforth comprise a total of eighteen members. 2. In 2025, the Supervisory Board was expanded to include employee representatives. 3. The Supervisory Board of thyssenkrupp nucera AG & Co. KGaA set a target of 33% women on the Supervisory Board, to be achieved by September 30, 2027. 4. Refers only to shareholder representatives. 5. A Supervisory Board member is independent of the company and its Management Board if he or she has no personal or business relationship with the company or its Management Board.



    Supervisory Board of thyssenkrupp nucera AG & Co. KGaA

    Shareholder representatives

    Dr. Volkmar

    Dinstuhl

    Chairman

    • Nomination Committee

    • Audit Committee

    Paolo Dellachà

    Nomination Committee

    Deputy Chair

    Silvia Bertini

    Jennifer Cooper



    Markus Fuhrmann

    • Nomination Committee

    • RPT Committee1

    Nadja Håkansson

    Michael

    Höllermann

    Nomination Committee

    Dr. Cord Landsmann



    Miguel Ángel López Borrego

    Carolin Nadilo

    • Audit Committee

    • RPT Committee1

    Luca Oglialoro

    • Audit

    • Committee

    Prof. Dr. Franca

    Ruhwedel

    • Audit Committee

    • RPT Committee1



    1 RPT stands for Related Party Transactions

    Information regarding the members of the Supervisory Board, their professional profiles and details of other mandates can be found on our website here.



    Members of the Supervisory Board of nucera AG & Co. KGaA

    Employee representatives

    Natalie Kappes

    Chairwoman Works Council

    Thomas Bündgen

    Head of Engineering Management

    Jens Kuhlmann

    BD Manager Green Hydrogen

    Markus

    Mladenovic

    Senior Sales Manager Chlor Alkali



    Dr. Felix

    Peters

    Head of Technical Sales

    Dr. Ramona

    Seiffert

    Senior Engineering Coating Qualification





    Overview of the Competency Profile & Qualifications Matrix

    Shareholder representatives



    Experience & Qualifications

    Bertini

    Cooper

    Dellachà

    Dinstuhl Fuhrmann Håkansson Höllermann Landsmann López

    Nadilo

    Oglialoro

    Ruhwedel

    General international management

    Industry-/sector-specific expertise of thyssenkrupp nucera

    Industry-/sector-specific expertise beyond thyssenkrupp nucera

    Leadership/governance of listed companies

    Corporate strategy/development, growth/scale-up, M&A and portfolio management

    Change management, transformation

    IT, innovation and digitalization

    Financial and capital markets experience

    Accounting and auditing

    Legal, compliance

    Marketing and sales

    Talent management, HR development and leadership

    Sustainability/ESG



    Overview of the Competency Profile & Qualifications Matrix

    Employee representatives

    Experience & Qualifications

    Bündgen

    Kappes

    Kuhlmann Mladenovic

    Peters

    Seiffert

    General international management

    Industry-/sector-specific expertise of thyssenkrupp nucera

    Industry-/sector-specific expertise beyond thyssenkrupp nucera

    Leadership/governance of listed companies

    Corporate strategy/development, growth/scale-up, M&A and portfolio management

    Change management, transformation IT, innovation and digitalization

    Financial and capital markets experience Accounting and auditing

    Legal, compliance and corporate governance Marketing and sales

    Talent management, HR development and leadership

    Sustainability/ESG





    Diversity

    Shareholder and Employee representatives

    Bertini

    Cooper

    Dellachà

    Dinstuhl Fuhrmann Håkansson Höllermann Landsmann López

    Nadilo Oglialoro

    Ruhwedel

    Supervisory Board member since

    2026

    2022

    2022

    2022

    2022

    2025

    2022

    2024

    2023

    2025

    2024

    2022

    Gender

    Female

    Female

    Male

    Male

    Male

    Female

    Male

    Male

    Male

    Female

    Male

    Female

    Year of birth

    Nationality

    Professional background

    1976

    Italian Law

    1967

    German & British

    Economics

    1968

    Italian Engineering

    1972

    German Economics

    1980

    Austrian

    Biotechnology and Genetics

    1981

    Swedish Engineering

    1964

    German Engineering

    1969

    German

    Business Administration

    1965

    Spanish

    Business Administration

    1986

    German Economics

    1972

    Italian

    Business Administration

    1973

    German

    Finance & Accounting

    Bündgen

    Kappes

    Kuhlmann Mladenovic Peters Seiffert

    Supervisory Board member since

    2025

    2025

    2025

    2025

    2025

    2025

    Gender

    Male

    Female

    Male

    Male

    Male

    Female

    Year of birth

    1971

    1986

    1978

    1972

    1982

    1987

    Nationality

    Professional background

    German Engineering

    German Economics

    German

    Electro-chemistry

    German Engineering

    German

    Chemical Engineering

    German

    Electro-chemistry



    Committee setup and self-assessment of the Supervisory Board

    Audit Committee (RoP § 11)

Members:

  • Prof. Dr. Franca Ruhwedel (Chair)

  • Dr. Volkmar Dinstuhl

  • Carolin Nadilo

  • Luca Oglialoro

Monitoring of accounting process and the audit of

the financial statements and review of quarterly financial statements, half-yearly financial reports (…).

Nomination Committee (RoP § 12)

Members:

  • Dr. Volkmar Dinstuhl (Chair)

  • Paolo Dellachà

  • Markus Fuhrmann

  • Michael Höllermann

Proposal of suitable candidates to the Supervisory

Board to be proposed to the General Meeting to fill seats on the Supervisory Board.

Related-Party Transaction (RPT) Committee (RoP § 13)

Members:

  • Prof. Dr. Franca Ruhwedel (Chair)

  • Markus Fuhrmann

  • Carolin Nadilo

Assessment whether normal transactions with

related parties are conducted in the ordinary course of business and at arm's length within the meaning of § 111a (2) sentence 1 AktG.

The Supervisory Board regularly conducts self-assessments to ensure transparent and efficient work of the board

  • Every two years - The last self-assessment was conducted and presented in September 2025

  • In accordance with Recommendation D.13 of GCGC and Rules of Procedure § 9



Meeting attendance of the Supervisory Board in FY 24/25

Total attendance rate: 97.6% (24/25)

Supervisory Board meetings Committee meetings

Audit Committee

Related-Party

Transactions

Committee

Nomination

Committee

Meetings held

Meetings attended

Attendance in %

Meetings held

Meetings attended

Attendance in %

Meetings held

Meetings attended

Attendance in %

Meetings held

Meetings attended

Attendance in %

Dr. Volkmar Dinstuhl, Chairman

6

6

100.00

9

8

88.89

1

1

100

Paolo Dellachà, Deputy Chairman

6

6

100.00

1

1

100

Thomas Bündgen3

2

2

100.00

Jennifer Cooper6

6

6

100.00

4

4

100.00

Markus Fuhrmann

6

5

83.33

1

1

100

1

1

100

Nadja Haakansson5

3

3

100.00

Michael Höllermann

6

6

100.00

Natalie Kappes3

2

2

100.00

Arndt Köfler1

2

2

100.00

Jens Wilhelm Kuhlmann3

2

2

100.00

Dr. Cord Landsmann

6

5

83.33

Dr. Sebastian Lochen2

2

2

100.00

Miguel Ángel López Borrego7

6

6

100.00

1

1

100

Markus Mladenovic3

2

2

100.00

Carolin Nadilo4

4

4

100.00

5

5

100.00

1

1

100

Luca Oglialoro

6

6

100.00

9

9

100.00

Dr. Felix Peters3

2

2

100.00

Prof. Dr. Franca Ruhwedel, Chairwoman Audit & RPT Committee

6

6

100.00

9

9

100.00

1

1

100

Dr. Robert Scannell

6

6

100.00

1

1

100

Dr. Ramona Seiffert 3

2

2

100.00

1 Member of the Supervisory Board and the RPT Committee until February 5, 2025. 2 Member of the Supervisory Board until February 5, 2025. 3 Member of the Supervisory Board following court appointment on April 11, 2025. 4 Member of the Supervisory Board and the Audit and RPT Committee since February 5, 2025. 5 Member of the Supervisory Board since February 12, 2025. 6 Member of the Audit Committee until February 5, 2025 7 Member of the Nomination Committee until February 5, 2025.



Remuneration system of the Supervisory Board of thyssenkrupp nucera AG & Co. KGaA

Regulatory background of the remuneration system



  • In accordance with Article 15 of the Articles of Association, Supervisory Board members receive a fixed annual basic remuneration

  • The remuneration is also in line with the principles of the GCGC (Principle 25)

  • The fixed basic remuneration, the remuneration for additional committee duties and the waiver of performance-related Supervisory Board remuneration are intended particularly to promote the independence of Supervisory Board members

  • The long-term development of the company is to be promoted through the appropriate exercise of the Supervisory Board's supervisory and advisory activities

    Fixed compensation (salary)



  • Members of the Supervisory Board receive a fixed annual basic remuneration of 40,000 € (AoA § 15 (1))

  • The annual remuneration for the Chairman of the Supervisory Board is 90,000 € and 60,000 € for the Deputy Chairman, also covering work performed as member or Chairman of committees (AoA § 15 (3))

    Supplementary remuneration for committee responsibility



  • Committee members receive 20 %, the respective Chairman receives a 40 % supplement to the basic remuneration (AoA § 15 (2))

  • The members of the Audit Committee receive an additional 30% of the annual basic remuneration, while the Chairman of the Audit Committee receives an additional 60% (AoA § 15 (2))

    Limitations



  • Supervisory Board members who only belong to the Supervisory Board or a committee for part of the financial year receive pro rata remuneration (AoA § 15 (4))

  • If a member of the Supervisory Board of thyssenkrupp nucera AG & Co. KGaA is also a member of the Supervisory Board of thyssenkrupp nucera Management AG and receives remuneration for his activities on the Supervisory Board of thyssenkrupp nucera Management AG, the remuneration for his activities on the Supervisory Board of thyssenkrupp nucera AG & Co. KGaA will be reduced by half (AoA § 15 (7))



Compensation of the Supervisory Board for FY 24/25

Please find additional information on the compensation of the Supervisory Board in our Remuneration Report FY 24/25.

Basic remuneration Remuneration for committee work Total remuneration in accordance with § 162 AktG

Total (in €) 676,668 - 108,999 - 785,667 -

€ in % € in % € in %

Current members of the Supervisory Board

Dr. Volkmar Dinstuhl, Chair

90,000

100

-

-

90,000

100

Paolo Dellachà, Deputy Chair

60,000

100

-

-

60,000

100

Thomas Bündgen (Court-appointed as of April 11, 2025)

20,000

100

-

-

20,000

100

Jennifer Cooper

40,000

89

5,000

11

45,000

100

Markus Fuhrmann

40,000

71

16,000

29

56,000

100

Nadja Håkansson (Member since February 12, 2025)

26,667

100

-

-

26,667

100

Michael Höllermann

40,000

83

8,000

17

48,000

100

Natalie Kappes (Court-appointed as of April 11, 2025)

20,000

100

-

-

20,000

100

Jens Wilhelm Kuhlmann (Court-appointed as of April 11, 2025)

20,000

100

-

-

20,000

100

Dr. Cord Landsmann

40,000

100

-

-

40,000

100

Miguel Ángel López Borrego

40,000

92

3,333

8

43,333

100

Markus Mladenovic (Court-appointed as of April 11, 2025)

20,000

100

-

-

20,000

100

Carolin Nadilo (Member since February 5, 2025)

26,667

67

13,333

33

40,000

100

Luca Oglialoro

40,000

77

12,000

23

52,000

100

Dr. Felix Peters (Court-appointed as of April 11, 2025)

20,000

100

-

-

20,000

100

Prof. Dr. Franca Ruhwedel

40,000

50

40,000

50

80,000

100

Dr. Robert Scannell

40,000

83

8,000

17

48,000

100

Dr. Ramona Seiffert (Court-appointed as of April 11, 2025)

20,000

100

-

-

20,000

100

Former members of the Supervisory Board

Dr. Arnd Köfler (Member until February 5, 2025)

16,667

83

3,333

17

20,000

100

Dr. Sebastian Lochen (Member until February 5, 2025)

16,667

100

-

-

16,667

100

18 March 2026 | thyssenkrupp nucera | Corporate Governance Presentation

  1. ‌Management Board -Structure and Remuneration





Our Management Board

Dr. Werner

Ponikwar

Chief Executive Officer (CEO)

CEO since July 2022 Appointed until 2030

Communications / ESG & Governmental Affairs

Dr. Stefan

Hahn

Chief Financial Officer (CFO)

CFO since March 2025 Appointed until 2028

Controlling, Accounting & Reporting

Klaus

Ohlig

CTO since Juy 2025

Appointed until 2028

R&D



Strategy & M&A

Finance

Digitalization

Legal & Compliance, Board Office

Information Technology

Operations

Internal Audit

Investor Relations

Product gH2

Human Resources & HSE

Commercial Operations / Tax

Product CA

Green Hydrogen

Project Risk Control & Quality Management

Chlor-Alkaline

Service

All information displayed as of March 2, 2026 - for further information click here. For further information reagrding our management team click here.

Fringe Benefits

  • Additional services; mostly company car, insurance premiums and health checks as standard; further once-only or time-limited (transitional) benefits for new members subject to explicit resolution of Supervisory Board

~4%

Pension Allowance

  • Executive Board members receive an annual pension allowance in cash for personal pension provision in lieu of a company pension plan. Protection of vested rights for previous pension plans

~8%

Fixed compensation (salary)

  • Management Board members receive fixed compensation monthly as a pro-rated salary

  • Current annual base salaries: 480,000€ (CEO) / 320,000€ (ordinary board member)

~40%

Fix

(non-performance-related)



~52%

Management Board compensation system approved by AGM 2024

Malus1 Clawback2

Long Term Incentive (LTI)

Performance share plan:

Performance period: 4 years

Basis for target achievement: Relative Total Shareholder Return (Ranking against individual stocks included in the Solactive Hydrogen Economy Index NTR); Cap: 250% of target amount

~29%

Short Term Incentive (STI)

Supervisory Board sets financial targets based on annual planning and individual performance criteria for each fiscal year; Cap: 200% of target amount

  • 70% company's financial performance criteria (40% Order intake, 30% EBITDA)

  • 30% individual performance

~19%

Variable

(performance-related)

~48%

Max. remuneration: Executive Board chair -> 2.0mn € ; Ordinary Executive Board members -> 1.35mn €

1 In the event of serious infringement of applicable law or internal policies, Supervisory Board may reduce or cancel variable compensation components (STI/LTI) for the relevant assessment period. 2 Option of Supervisory Board to reclaim already paid variable compensation if a malus is subsequently discovered or if inaccuracies are identified in the consolidated financial statements (difference)