Roger Ratnayake
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Roger Ratnayake Email & Phone Number

General Manager Operations at Sunshine Holdings PLC
Location: Maharagama, Western Province, Sri Lanka 12 work roles 9 schools
1 work email found @sunshineholdings.lk LinkedIn matched
✓ Verified July 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email

Work email r****@sunshineholdings.lk
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Current company
Sunshine Holdings PLC
Role
General Manager Operations
Location
Maharagama, Western Province, Sri Lanka
Company size
50 employees

Who is Roger Ratnayake? Overview

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Quick answer

Roger Ratnayake is listed as General Manager Operations at Sunshine Holdings PLC, a with 50 employees, based in Maharagama, Western Province, Sri Lanka. AeroLeads shows a work email signal at sunshineholdings.lk and a matched LinkedIn profile for Roger Ratnayake.

Roger Ratnayake previously worked as Head of Production at Sunshine Holdings Plc and Senior Manufacturing Manager at Haleon. Roger Ratnayake holds Master Of Business Administration (M.B.A.), Business Administration And Management, General from Cardiff Metropolitan University.

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Email format at Sunshine Holdings PLC

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{first}.{last}@sunshineholdings.lk
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Profile bio

About Roger Ratnayake

As a seasoned production and manufacturing leader, I bring a wealth of experience in optimizing pharmaceutical operations, driving innovation, and ensuring top-notch safety and quality standards. Currently, as the Head of Production at Sunshine Holdings PLC, I oversee diverse pharmaceutical manufacturing processes, leading teams to achieve strategic goals and foster continuous improvement.With a solid background at Haleon and GSK Sri Lanka, I've honed my skills in strategic planning, resource optimization, and cross-functional collaboration. My passion lies in driving operational excellence and fostering a culture of innovation.Let's connect if you're interested in discussing how I can help drive success and growth in your organization.

Listed skills include Teamwork, Team Leadership, Product Development, Quality Assurance, and 32 others.

Current workplace

Roger Ratnayake's current company

Company context helps verify the profile and gives searchers a useful next step.

Sunshine Holdings PLC
Sunshine Holdings Plc
General Manager Operations
colombo, western, sri lanka
Website
sunshineholdings.lk
Employees
50
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12 roles

Roger Ratnayake work experience

A career timeline built from the work history available for this profile.

Head Of Production

Sunshine Holdings Plc

Lina Manufacturing

• Spearheading the end-to-end pharmaceutical manufacturing operations, enhancing the production of Metered Dose Inhalers, Dry Powder Inhaler capsules, tablets, cream, nasal spray, and devices. Successfully transformed business models and adapted strategies to evolving market conditions, driving operational excellence.• Led innovative research and development initiatives, resulting in the launch of several new products. Provided strategic direction to senior management, optimizing operational efficiency and achieving ambitious production targets.• Fostering a culture of continuous improvement and innovation, stimulating organizational growth and maintaining a competitive edge in the market.

Senior Manufacturing Manager

Haleon

Mount Lavinia, Western Province, Sri Lanka

As the Senior Manufacturing Manager at Haleon, I oversaw tablet, oral liquids, balm, and powder value streams, ensuring safety, quality, and efficiency while leading a dedicated team. My role encompassed:- Setting the strategic direction for manufacturing operations- Collaborating with Supply Chain to align resources and activities- Maintaining cGMP compliance and EHS standards- Leading a versatile operations team to meet productivity targets- Partnering with Maintenance for equipment and facility upkeep- Collaborating cross-functionally for cGMP activities- Ensuring on-time delivery and schedule adherence- Managing resources, budgets, and project progress- Developing quality and business metrics- Cultivating a culture of growth, respect, and excellence in manufacturing.

Jun 2022 - Apr 2023

Senior Manufacturing Manager

Gsk

Mount Lavinia, Western Province, Sri Lanka

Jul 2021 - Jun 2022

Senior Ehs Manager

Gsk

Sri Lanka

During my tenure as the Senior EHS Manager, I played a pivotal role in supporting the manufacturing business while aligning with the Supply Chain and Overall Business EHS objectives. Reporting directly to the Country Head-GSK Consumer Healthcare Sri Lanka & Regional EHS Director CH Asia. Key achievements:- Led EHS team development and succession planning.- Ensured compliance with safety standards and regulations.- Drove initiatives in Safety, Energy, Water Conservation, and more.- Investigated incidents and led safety training.- Collaborated with local authorities and supported capital projects with EHS expertise.

Jul 2020 - Sep 2021

Senior Manufacturing Manager

Gsk

Mt Lavinia, Sri Lanka

Nov 2017 - Jul 2020

Production Manager - Oral Liquids & Site Fll Lead

Gsk

Sri Lanka

Nov 2015 - Nov 2017

Assistant Production Manager

Gsk

Sri Lanka

Mar 2014 - Nov 2015

Production Executive

Gsk

Sri Lanka

Oct 2013 - Mar 2014

Management Trainee

Gsk

Sri Lanka

Oct 2012 - Oct 2013

Research Intern

Dilmah Mjf

Sri Lanka

Research project conducted:“Study on Total Polyphenol Content, Antioxidant Activity & Theaflavins & Thearubigins content of Ceylon Black Teas from different agro climatic elevations & Commercially Available Black Teas in Sri Lanka.”

Apr 2012 - Oct 2012

Intern (Industrial Training)

Dilmah Mjf

Negombo Road, Peliyagoda

Aug 2011 - Apr 2012
Team & coworkers

Colleagues at Sunshine Holdings PLC

Other employees you can reach at sunshineholdings.lk. View company contacts for 50 employees →

GN Gihani Nanayakkara Gihani Nanayakkara Colleague at Sunshine Holdings PlcSri Lanka View → AE Agrakande Estate Agrakande Estate Colleague at Sunshine Holdings PlcSri Lanka View → LS Lakshitha Srimal Lakshitha Srimal Colleague at Sunshine Holdings PlcGalle District, Southern Province, Sri Lanka View → AD Aruna Deepthikumara Aruna Deepthikumara Colleague at Sunshine Holdings PlcColombo, Western Province, Sri Lanka View → CM Chamika Madduma Bandara Chamika Madduma Bandara Colleague at Sunshine Holdings PlcGampaha, Western Province, Sri Lanka View → AM Anton Mariadas Anton Mariadas Colleague at Sunshine Holdings PlcSri Lanka View → DP Danesh Perera Danesh Perera Colleague at Sunshine Holdings PlcNugegoda, Western Province, Sri Lanka View → SK Sachini Kuruppu Sachini Kuruppu Colleague at Sunshine Holdings PlcKalutara District, Western Province, Sri Lanka View → OP Oshila Pramodhya Oshila Pramodhya Colleague at Sunshine Holdings PlcGalle District, Southern Province, Sri Lanka View → DD Dulip Dissanayake Mba, Cba Dulip Dissanayake Mba, Cba Colleague at Sunshine Holdings PlcGampaha District, Western Province, Sri Lanka View →
9 education records

Roger Ratnayake education

Bsc (Hons), Food Science And Technology, 1St Class Honours

University Of Sri Jayewardenepura

Activities and Societies: Association of Food Science & Technology (AFST)

Graduate Diploma Level In It, Diploma Level In It, Information Technology Project Management, Mbcs

Bcs Sri Lanka Region

Certificate In Gene Technology, Human/Medical Genetics, Merit

Genetech School Of Gene Technology

Education record

D. S. Senanayake College

Activities and Societies: Badminton player, Squash player, Athlete, Secretary of Environmental Society, Class Coordinator of Senior.

FAQ

Frequently asked questions about Roger Ratnayake

Quick answers generated from the profile data available on this page.

What company does Roger Ratnayake work for?

Roger Ratnayake works for Sunshine Holdings PLC.

What is Roger Ratnayake's role at Sunshine Holdings PLC?

Roger Ratnayake is listed as General Manager Operations at Sunshine Holdings PLC.

What is Roger Ratnayake's email address?

AeroLeads has found 1 work email signal at @sunshineholdings.lk for Roger Ratnayake at Sunshine Holdings PLC.

Where is Roger Ratnayake based?

Roger Ratnayake is based in Maharagama, Western Province, Sri Lanka while working with Sunshine Holdings PLC.

What companies has Roger Ratnayake worked for?

Roger Ratnayake has worked for Sunshine Holdings Plc, Haleon, Gsk, and Dilmah Mjf.

Who are Roger Ratnayake's colleagues at Sunshine Holdings PLC?

Roger Ratnayake's colleagues at Sunshine Holdings PLC include Gihani Nanayakkara, Agrakande Estate, Lakshitha Srimal, Aruna Deepthikumara, and Chamika Madduma Bandara.

How can I contact Roger Ratnayake?

You can use AeroLeads to view verified contact signals for Roger Ratnayake at Sunshine Holdings PLC, including work email, phone, and LinkedIn data when available.

What schools did Roger Ratnayake attend?

Roger Ratnayake holds Master Of Business Administration (M.B.A.), Business Administration And Management, General from Cardiff Metropolitan University.

What skills is Roger Ratnayake known for?

Roger Ratnayake is listed with skills including Teamwork, Team Leadership, Product Development, Quality Assurance, Business Strategy, Project Management, Adopt To Different Situations, and Event Planning.

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