• Chair – English Language Teaching Committee – Faculty of Management – University of Peradeniya – Peradeniya
• Chair – Curriculum Revision Committee – Department of Management Studies – Faculty of Management – University of Peradeniya – Peradeniya
• Chair – Scholarship Committee - Department of Management Studies – Faculty of Management – University of Peradeniya – Peradeniya
• Senior Treasurer – B. Com Students’ Society - Department of Management Studies – Faculty of Management – University of Peradeniya – Peradeniya
• Department Dissertation Coordinator – BBA Degree program - Department of Management Studies – Faculty of Management – University of Peradeniya – Peradeniya
• Voluntary Student Counselor - Faculty of Management – University of Peradeniya – Peradeniya
• Member – Higher Degree Committee - Faculty of Management – University of Peradeniya – Peradeniya
• Member – International Partnership Program - Faculty of Management – University of Peradeniya – Peradeniya
• Member – Faculty Liaison Committee - Faculty of Management – University of Peradeniya – Peradeniya
• Member - Ceremonial Committee –Peradeniya University International Research Session (IPURSE) 2016 – University of Peradeniya – Sri Lanka
• Member – Food Committee – Peradeniya University International Research Session (IPURSE) 2016 – University of Peradeniya – Sri Lanka
• Member - Curriculum Development Board- Faculty of Management -University of Peradeniya – Sri Lanka
• Member- Web Committee – Faculty of Management – University of Peradeniya – Sri Lanka
• Member – Research Committee- Faculty of Management University of Peradeniya – Sri Lanka
• Student Counselor – Faculty of Management – University of Peradeniya – Sri Lanka
• Member- Curriculum Revision Board- Faculty of Management-Uva Wellassa University – Sri Lanka
• Program Coordinator – Field Trip 2015 – B.com Exposure Program – Department of Management Studies - Faculty of Management - University of Peradeniya – Sri Lanka
• Department Dissertation Coordinator- Department of Management Studies - Faculty of Management - University of Peradeniya – Sri Lanka
• Department Internship Coordinator - Department of Management Studies - Faculty of Management - University of Peradeniya – Sri Lanka
• Member- Hall Arrangement Committee- Convocation 2012-Uva Wellassa University – Sri Lanka
• Invigilator- Aptitude Test- Uva Wellassa University – Sri Lanka
• Industrial Training Supervisor- Entrepreneurship & Management Degree Program - Uva Wellassa University – Sri Lanka
• Committee Member-Internship Committee - Department of Management Studies, Faculty of Arts, University of Peradeniya – Sri Lanka
• Academic Sub Warden- Sarasavi Medura Hall- University of Peradeniya
• Academic Sub Warden- Camelia Girls’ Hostel - Uva Wellassa University – Sri Lanka
• Academic Sub Warden- Ramanathan Hall, University of Peradeniya – Sri Lanka

• Member – Sustainable and Responsible Business Special Interest Group – British Academy of Management (BAM), UK
• HDR student Member- Centre for Cross Cultural Management- University of Wollongong- Australia
• Associate Member- Australian New Zealand Academy of Management
• Outstanding Student Paper and Presentation- Management- Higher Degree Research Student Conference- University of Wollongong
• Women’s Education Leadership Awards – Womeicon Organisation – womenicon.org
• International Postgraduate Tuition Fee Award – University of Wollongong – Australia
• QUT – NCAS PhD Scholarship – Queensland University of Technology –Australia and Ministry of Higher Education – Sri Lanka
• Travel Grants – University Grants Commission – Sri Lanka
• Research Grants – University of Peradeniya
• Kundanmals Prize for Commerce- Best Performance- General Convocation 2012 - University of Peradeniya
• Global Management Internship- AIESEC Bangalore – India
• Semi- finalist- All Island Inter University Best Speaker 2011- Gavel Club- University of Kelaniya – Sri Lanka
• Prize Winner – Business Statistics Subject – Annual Prize Giving- Girls’ High School, Kandy
• Award Winner – People’s Bank Officers’ Association, Sri Lanka

Ethical decision-making, Sustainability, Hotel Sustainability, Moral Intensity

• Banda, O.G.Dayarathne, and Anushka Gunatissa. Financial Analysis. Kelaniya: Author, 2013. ISBN-978-955-44087-1-5
• Weerakoon, W.M.P.G.C., & Gunatissa, H.H.A.J. (2104). Antecedents of Entrepreneurial Intention (With reference to Undergraduates of UWU, Sri Lanka). International Journal of Scientific and Research Publications, 4(11)

• Reviewer – International Journal of Hospitality & Tourism Administration - 2022
• Reviewer- International Peradeniya University Research Sessions 2023 (iPURSE) – University of Peradeniya, Sri Lanka
• Panel member - International Peradeniya University Research Sessions 2023 (iPURSE): Strategizing for Sustainable Competitive Advantage” track - University of Peradeniya, Sri Lanka
• Co-Chair – Editorial Committee – iPURSE 2023 Conference - University of Peradeniya – Peradeniya
• Reviewer – British Academy of Management Conference 2023 – University of Sussex, UK
• Reviewer - British Academy of Management Conference 2022 – University of Manchester, UK
• Session Moderator – APacCHRIE Conference 2022: Creating Tourism Sustainably in Challenging Times – Sunway University, Malaysia (Virtual mode)
• Reviewer- International Peradeniya University Research Sessions 2021 – University of Peradeniya, Sri Lanka
• Reviewer- Australian New Zealand Academy of Management Conference 2021- Australia
• Reviewer- Academy of Management Conference 2021- USA
• Reviewer- Academy of Management Conference 2020- USA