ROSSTECHNSE11 November 2025

Rossell Techsys Limited has informed the Exchange about Investor Presentation

Rossell Techsys Limited

To,

BSE Limited, 20th Floor, P.J. Towers, Dalal Street, Mumbai - 400001. BSE Scrip Code: 544294

Date: 11 November 2025

National Stock Exchange of India Limited, Exchange Plaza, C-1, Block G, Bandra Kurla Complex, Bandra (E), Mumbai – 400 051 NSE Scrip Symbol: ROSSTECH

Subject: Investor presentation of the Company for the quarter ended 30 September 2025

Dear Sir/Madam,

Pursuant to Regulation 30 of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 and in furtherance to our communication dated 10 November 2025, the Investor Presentation for the quarter ended 30 September 2025, on Company Overview, Business highlights, financial performance and other updates is enclosed herewith for your consideration.

Request you to kindly take the above information on records.

Thank you,

For Rossell Techsys Limited

Krishnappayya Desai Company Secretary & Compliance officer

Rossell Techsys Limited

Rossell Techsys Limited

Contents

1

2

3

4 1

5

Company Overview

Performance Highlights

Financial Highlights

Our Production Excellence

Earnings Call Details

Rossell Techsys Limited | Q2 FY2025-26 | Investor Presentation

2

Safe Harbour

• This presentation and the accompanying slides (the “Presentation”), prepared by Rossell Techsys Limited (the “Company”), are solely for information purposes only and do not constitute any offer, recommendation or invitation to purchase or subscribe for any securities, and shall not form the basis or be relied on in connection with any contract or binding commitment whatsoever. No offering of securities of the Company will be made except by means of a statutory offering document containing detailed information about the Company.

• This Presentation has been prepared by the Company based on information and data which the Company considers reliable, but the Company makes no representation or warranty, express or implied, whatsoever, and no reliance shall be placed on the truth, accuracy, completeness, fairness and reasonableness of the contents of this Presentation. This Presentation may not be all inclusive and may not contain all of the information that you may consider material. Any liability in respect of the contents of, or any omission from, this Presentationism expressly excluded.

• Certain matters discussed in this Presentation may contain statements regarding the Company’s market opportunity and business prospects that are individually and collectively forward-looking statements. Such forward-looking statements are not guarantees of future performance and are subject to known and unknown risks, uncertainties and assumptions that are difficult to predict. These risks and uncertainties include, but are not limited to: the performance of the Indian economy and of the economies of various international markets, the performance of the industry in India and worldwide, competition, disruptions to technology, the Company’s ability to successfully implement its strategy, the Company’s future levels of growth and expansion, technological implementation, changes and advancements, changes in revenue, income or cash flows, the Company’s market preferences and its exposure to market risks, as well as other risks. The Company’s actual results, levels of activity, performance or achievements could differ materially and adversely from results expressed in or implied by this Presentation.

• The Company assumes no obligation to update any forward-looking information contained in this Presentation. Any forward-looking statements and projections made by third parties included in this Presentation are not adopted by the Company and the Company is not responsible for such third-party statements and projections.

Rossell Techsys Limited | Q2 FY2025-26 | Investor Presentation

3

Company Overview

Rossell Techsys Limited | Q2 FY2025-26 | Investor Presentation

4

Company Overview || Delivering end-to-end Solutions across EWIS, Electronic Assemblies and Test Equipment for Global OEMs in Defense

Rossell Techsys is engaged in the engineering and manufacturing of EWIS, EPA, ESSI and ATEs for global OEMs in the aerospace, defense, semiconductor and space sectors

❑ Custom solutions engineered to industry stringent

meet requirements

❑ Centre of excellence dedicated

to marquee customers

❑ IGBC Gold rated manufacturing

facility

INR 212.24 Cr Revenue from operations (H1 FY26)

~99% Revenue from exports (H1 FY 26)

250,000 SKUs Across all product offerings

Over INR 25,000 Mn Strategic Contracts as on 30 September 2025

30+ Customers Across 8 Countries

Aggregate area of ~240,000 Sq ft + Expanding

Over INR 7,000 Mn Order book as on 30 September 2025

Build-to-Print and Build-to- Specifications Capabilities

❑ We deliver High Reliability Systems and Solutions to global OEMS and Tier-1s in aerospace and defense segment

❑ With aerospace and defense as our foundation, we are broadening horizons into semiconductors and space technologies—building a future of integrated growth

❑ Combines advanced manufacturing, digital systems, and talent development to deliver scalable, high-quality solutions across global defense and aerospace platforms.

CERTIFICATIONS

For 40 unique processes

EWIS - Electrical Wiring & Interconnected Systems || EPA - Electrical Panel Assemblies || ESSI - Electronic Systems and Systems Integration || ATE - Automatic Test Solutions || IGBC - Indian Green Building Council

Rossell Techsys Limited | Q2 FY2025-26 | Investor Presentation

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Manufacturing Facility Equipped with Advanced Capabilities and Infrastructure

Delivering Build-to-Print and Build-to-Specification solutions, including EWIS, Panel Assemblies System Integration, and Test Equipment to Global OEMs

Built Up Area

~240,000 sq ft

Built Up Area

~4,100 sq ft

Number of employees

1,092*

Unit I Bengaluru, India

Number of employees

5

Unit II Arizona, USA

Manufacturing Capabilities

Capacity Expansion

Location

Unit I – Bengaluru

Additional area

150,000 sq ft

Timelines

Over 18 months

Build to Print

Build to Specifications

Design

Engineering

Manufacturing

Testing

Qualification

Certification

Electrical harnesses, interconnect systems, fiber optics, and electrical panel assemblies

Electronic systems including circuit designing using active components and integration of parts, sub- assemblies and assemblies

Automatic, semi-automatic, and manual test solutions across different form factors such as floor- mounted units, tabletop units, and concatenated racks.

*Includes contract workers & trainees

Rossell Techsys Limited | Q2 FY2025-26 | Investor Presentation

6

Marquee customers across industries

Key Customers across the Segment

Defence

Semiconductors

Space

Robust Order Book across a Diverse set of Industries and Customers

Over INR 7,000 Mn +

Defence

Semiconductor

Energy

As on 30 September 2025

Non-defence aerospace

Space

Others

❑ As of 30 September 2025, the order book is firmly anchored in aerospace and defense programs, with strong and accelerating contributions from the space and semiconductor sectors, highlighting a well-diversified growth path

❑ Long-term strategic contracts worth INR 25,000 Mn, spanning 3–5 years, provide strong

revenue visibility, with additional opportunities expected in the pipeline.

❑ Closing inventory has been strategically scaled up to support our ambitious FY26 revenue

goals, ensuring readiness to meet demand and drive growth.

Backed by a proven track record, strong execution capabilities, a diverse suite of solutions and a healthy order book, Rossell is well-positioned to serve global OEMs across the semiconductor, space and aerospace sectors, unlocking broader avenues for growth

Rossell Techsys Limited | Q2 FY2025-26 | Investor Presentation

7

Awards, Recognitions & Certifications

❑Boeing Supplier of the year – 2015, 2019 ❑Boeing Supplier Appreciation Award – 2015,

2016

❑Boeing Performance Excellence Award – 2015, 2016,

2019

❑Gold Rating in the only Boeing ITAR Audit conducted

❑ Outstanding Supplier Recognition Award 2025 ❑ Certificate of Appreciation for industrializing the Lockheed Martin Tata

fighter wing Aerostructures Limited – 2021

-

❑ Honeywell Supplier Excellence Award – 2023 ❑ Supplier Excellence Award - Faster Execution - Honeywell

❑ BAE Systems - Special Recognition Award –

2025

– 2024

Other Awards

2015- 16

2017- 18

❑ Top Indian SME of the Year - Aerospace & Defence ❑ SME of the year award - ASSOCHAM ❑ Business Excellence and achievement Award ❑ Excellence in Aerospace Indigenization Award ❑ Emerging Company Award for Industry Development ❑ Global Achievers Award

❑ Emerging Company in Aerospace & Defence – 2017 ❑ Excellence in Manufacturing Product – 2018

2019- 20

❑ Most Promising Aerospace Engineering Service

Provider – 2019

❑ Company of the year - SAP Media – 2019 ❑ Supplier Excellence Award - Expleo – 2020

❑ Manufacturer of the year - World

HRD Congress – 2021

❑ WCRCFEST - World's Best Emerging

2021- 22

Brand – 2022

Rossell Techsys Limited | Q2 FY2025-26 | Investor Presentation

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Charting Rossell’s Growth Journey || Scaling New Altitudes in Excellence

2011

▪ Division of Rossell India Limited ▪ Mfg. area of ~4,000 sq ft ▪ Only 25 employees

2014 ▪ Mfg area of 34,000 sq ft ▪ 45 employees 2015 ▪ Mfg area of 43,000 sq ft ▪ Awarded Best SME in A&D

2014-15

2012

▪ Mfg area of 20,000 sq ft,

▪ Mfg. area of 87,000 sq ft. ▪ Awarded Best Company in A&D by International Aerospace Magazine

2019

▪ Demerged and listed A&D

business separately as Rossell Techsys Ltd

▪ 1000+ employees ▪ 30+ Customer base ▪ Diversified into Space and Semiconductor Sector ▪ Achieved all time high

revenues

▪ Fund raise through QIP ▪ Outstanding supplier award

from Lockheed Martin

▪ Capacity enhancement to fulfill rising customer requirements

2021-23

2024-25

2020

▪ Expanded mfg. facility to

225,000 Sq ft

▪ Commenced US Operations of Rossell Techsys Inc (RTI)

▪ Recognized R&D Facility​ by

Department Of Scientific And Industrial Research

▪ Increased employee strength to 490

2016

▪ Mfg. area of 87,000 Sq ft. ▪ Number of employees increased to 135 ▪ Boeing Supplier of the Year Award ▪ Best Indigenization Award - IAF​

Rossell Techsys Limited | Q2 FY2025-26 | Investor Presentation

9

Board of Directors

Harsh Mohan Gupta Executive Chairman

Rishab Mohan Gupta Managing Director

Mr. Arvind Ghei Independent Director

Shobhana Joshi Independent Director

Talari Suvarna Raju Independent Director

Entrepreneur and Industry Veteran, Ex-Executive Committee member of the Federation of Indian Chamber of Commerce (FICCI) & Confederation of Indian Industry (CII)

Alumni of Suffolk University, Entrepreneur, Founding Member of Rossell Techsys Limited, & Non-Certified Pilot, Passionate about A&D.

Senior Leader in top Hospitality Businesses, Specialist in Finance, Alumni of St. Stephens College, Delhi and Jamnalal Bajaj Institute of Management, Mumbai, Member Rotary Club.

Deep Government Experience, Ex-Secretary (Defense Finance), Ministry of Defense, Government of India, Founding Member & Co-chair of SAMDS (Society for Aerospace Maritime and Defense Studies).

A distinguished aerospace leader, Ex-Chairman & Managing Director of Hindustan Aeronautics Limited (HAL), Fellow of the Indian National Academy of Engineering (INAE) and Winner of Brien Roy Trust Award.

Digant Parikh Non-executive Director

Certified Cost Accountant, Alumni of NMIMS, Mumbai, Visiting Faculty at various leading management institutes, and Independent Director at various other Companies.

Rossell Techsys Limited | Q2 FY2025-26 | Investor Presentation

10

Senior Management

A Leadership Team With 300+ Person-years Of Industry, Technology, And Domain Excellence

Leadership Team

Zeena Philip, India Operations

Nagasundaram N Manufacturing Ops & Engineering

Jayanth V Chief Financial Officer

Louis Pereira Sales & After Market

Rakesh Kumar Program Management and R&D

Manian R Supply Chain & Logistics

Anand D Quality & Continuous Improvement

Daniel M V Information Technology & Systems

Advisory Leadership

RRJ Sudarshan Program Mgmt. and R&D

CBM Mishra IT And IS

Rishab Mohan Gupta Promotor & Managing Director

Senthil B Chief Executive Officer

Ajosh Matthew Pre-sales

Roseanne Joseph Talent Management & Rossell School of Learning

Renu Batta Corp Comm & Branding

Krishnappayya Desai Company Secretary

Rossell Techsys Limited | Q2 FY2025-26 | Investor Presentation

11

Performance Highlights

Rossell Techsys Limited | Q2 FY2025-26 | Investor Presentation

12

Rishab Mohan Gupta

Message from the Managing Director

It is a privilege to share that the quarter ended September 30, 2025, has been the most historic in Rossell Techsys’ journey. We delivered record-breaking performance across revenue, profitability, and operational execution—clear evidence of the strength of our strategy and the resilience of our team.

Our quarterly turnover more than doubled year-on-year, and profitability surged to unprecedented levels compared to the same period last year. This momentum is backed by a robust order pipeline, long-term strategic contracts, and diversification into high- growth sectors such as semiconductors and space technologies. We have already secured marquee customers in these domains, and significant opportunities are in progress.

Operational excellence remains our cornerstone. We successfully qualified major programs in the space segment, implemented advanced compliance systems for defense shipments, and scaled inventory strategically to support ambitious FY26 targets.

To sustain this growth, we are investing in capacity expansion of 150,000 sq. ft. and strengthening our workforce through skill development and engagement. These initiatives will enable us to execute substantial orders and maintain leadership in quality and delivery.

To fuel this growth, we are actively evaluating fundraising up to Rs. 300 Crores through a Qualified Institutional Placement (QIP), which will strengthen our balance sheet and enable investments in future-ready capabilities. The major objectives of this fund raise will be for capex and working capital.

Our recognition at the Lockheed Martin Annual Suppliers Conference 2025 underscores our commitment to excellence and innovation.

In conclusion, this quarter marks a turning point for Rossell Techsys. We have delivered our best-ever performance and remain committed to sustaining this momentum. Historically, Q3 and Q4 are the strongest periods for our sector, and with a robust order book, sectoral diversification, new customer wins, and a clear roadmap for expansion, we believe the best is yet to come. This positions us to deliver long-term value to all stakeholders and demonstrate continued growth in both revenue and profitability.

Rossell Techsys Limited | Q2 FY2025-26 | Investor Presentation

13

Business Highlights: Expansion, Funding & Recognition

Record Growth

❑ Achieved INR 126 crore – highest-ever

quarterly revenue, up 2.4x YoY

❑ PBT surged to INR 6.7 crore from INR

0.06 crore, marking a strong turnaround

Robust Order Pipeline ❑ Secured significant firm purchase orders

and submitted bids for major opportunities in semiconductors and space.

❑ Revenue contribution from a new

semiconductor customer in its first quarter post-qualification

Expansion & Innovation

Funding & Recognition

❑ Completed qualification for major space

program – ready for big orders

❑ 150,000 sq. ft. expansion underway (INR 70 crore, 18-month timeline) to meet demand

❑ Up to INR 300 crore QIP planned for capex and working capital to fuel future-ready capabilities.

❑ Awarded by Lockheed Martin for Outstanding Supplier Excellence

Rossell Techsys Limited | Q2 FY2025-26 | Investor Presentation

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Financial Highlights

Rossell Techsys Limited | Q2 FY2025-26 | Investor Presentation

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Financial Highlights for Q2 & H1 FY26

INR in Crores

Revenue

EBITDA

PBT

Revenue

e c n a m r o f r e P y l r e t r a u Q

e c n a m r o f r e P y l r a e Y f l

a H

125.3

11.9

15.1

87.0

51.1

6.3

4.0

6.7

Q 1 F Y 2 6 Q 2 F Y 2 5 Q 2 F Y 2 6

Q 1 F Y 2 6 Q 2 F Y 2 5 Q 2 F Y 2 6

0.1 Q 1 F Y 2 6 Q 2 F Y 2 5 Q 2 F Y 2 6

212.2

27.1

10.7

95.9

5.7

H 1 F Y 2 5 -5.9

H 1 F Y 2 6

H 1 F Y 2 5

H 1 F Y 2 6

H 1 F Y 2 5

H 1 F Y 2 6

driven

growth, Strong increased wallet share existing onboarding of new Customers.

customers

by from and

EBITDA

Improved meaningfully, reflecting enhanced operational efficiency and disciplined cost control

PBT

Surged significantly, underscoring improved profitability and stronger financial leverage

Rossell Techsys Limited | Q2 FY2025-26 | Investor Presentation

16

Financial Statement: Statement of Profit & Loss (Standalone)

INR in Lakhs

Particulars

Total Income

Total Expenses

Q2 FY 2025-26 Q1 FY 2025-26 Q2 FY 2024-25

H1 FY 2025-26

H1 FY 2024-25

FY 2024-25

12,599.51

8,698.73

5,135.11

21,298.24

9,695.43 26,208.72

11,929.63

8,297.30

5,129.21

20,226.93

10,287.36 25,136.91

Profit/(Loss) from Ordinary Activities before Exceptional Items

669.88

401.43

5.90

1,071.31

(591.93)

1,071.81

Profit/(Loss) from Ordinary Activities before Tax

669.88

401.43

5.90

1,071.31

(591.93)

1,071.81

Total Tax Expenses

Profit/(Loss) for the Period

169.90

103.69

499.98

297.74

1.48

4.42

273.59

(148.98)

331.97

797.72

(442.95)

739.84

Total Other Comprehensive Income (Net of Tax)

(22.11)

2.22

-

(19.88)

-

(26.60)

Total Comprehensive Income

477.87

299.96

EPS – Basic (INR)

EPS – Diluted (INR)

1.33

1.33

0.79

0.79

4.42

0.01

0.01

777.84

(442.95)

713.24

2.12

2.12

(1.18)

(1.18)

1.96

1.96

Rossell Techsys Limited | Q2 FY2025-26 | Investor Presentation

17

Financial Statement: Balance Sheet (Standalone)

Particulars

Total Non-Current Assets

Total Current Assets

TOTAL ASSETS

Total Equity

Total Non- Current Liabilities

Total Current Liabilities

Total Liabilities

INR in Lakhs

As at Sep 30, 2025

As at Mar 31, 2025

12,461.04

40,377.26

52,838.30

11,798.91

30,314.67

42,113.58

13,937.79

13,235.95

562.64

38,337.87

38,900.51

544.81

28,332.82

28,877.63

TOTAL EQUITY AND LIABILITIES

52,838.30

42,113.58

Rossell Techsys Limited | Q2 FY2025-26 | Investor Presentation

18

Products & Facility

Rossell Techsys Limited | Q2 FY2025-26 | Investor Presentation

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Product Offerings | One Stop Solution for Global OEMs’ Electrical and Electro-Mechanical Requirements

1

Electrical Wiring & Interconnected Systems (EWIS)

2

Electronic Systems and Systems Integration (ESSI)

3

4

Automatic Test Solutions

Electrical / Electronic After-Market (MRO)

5

Engineering Services

s t n e m g e S

t c u d o r P

Electrical Panel Assemblies (EPAs)

End Users

Commercial and defence aerospace, automation, energy, and satellite payload systems

industrial

Avionics, defence electronics, aerospace mission systems, medical electronics, and industrial automation

Aerospace and defence, electronics manufacturing (EMS), industrial systems and defence land systems

services

Military aviation, legacy aircraft platforms, mission critical ground industrial equipment, support electronics and systems, refurbishment

Rossell Techsys Limited | Q2 FY2025-26 | Investor Presentation

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Rossell Techsys Limited: Production Labs

Rossell Techsys Limited | Q2 FY2025-26 | Investor Presentation

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Rossell Techsys Limited: Production Labs

Rossell Techsys Limited | Q2 FY2025-26 | Investor Presentation

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Earnings Call Details

Rossell Techsys Limited | Q2 FY2025-26 | Investor Presentation

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Rossell Techsys Limited | Q2 FY26 RESULTS | CONFERENCE CALL

11th November 2025 |11:00 am IST Hosted by : Anand Rathi Research

Click here - Diamond Pass Registration

Universal Access: 022 6280 1386 / 022 7115 8287

USA: +1 866 746 2133 | Hong Kong: 800 964 448 UK: 0808 101 1573 | Singapore: 800 101 2045

Participants: Mr. Rishab Mohan Gupta – Managing Director Mr Senthil Balasubramanian – Chief Executive Officer Ms Zeena Philip – Chief Operating Officer Mr Jayanth V – Chief Financial Officer

Rossell Techsys Limited | Q2 FY2025-26 | Investor Presentation

24

Thank You

Rossell Techsys Limited | Q2 FY2025-26 | Investor Presentation

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