A list of exhibitions where Niki’s work has been presented:
| Year | Exhibition | Venue | Body of Work |
| 2021 | Viruses – Solo | University of Atypical, Belfast, UK | Microorganisms |
| 2020 | International Feltmakers Association | Online | Microorganisms |
| 2019 | Fragility and Monumentality Viruses | National Craft and Design Gallery, Kilkenny, Ireland | Microorganisms |
| 2019 | My Egg. Do not Sit! | A Touch of Red, Finland & Ireland | Microorganisms |
| 2018 | Celebrations | Popovo, Bulgaria | Fabric of a Community |
| 2018 | Celebrations | Visitors Centre, Phoenix Park, Dublin, Ireland | Fabric of a Community |
| 2018 | Easter and Us | St Patricks Parade, St Patricks Cathederal, Dublin Ireland | Fabric of a Community |
| 2018 | World Crafts Council Exhibition | Mons, Belgium | Microorganisms |
| 2017 | Pollen Pods | Sculpture in Context, National Botanic Gardens, Dublin, Ireland | Microorganisms |
| 2017 | Celebrations | Richmond Barracks, Dublin, Ireland | Fabric of a Community |
| 2017 | Celebrations | Dublin Institute of Technology | Fabric of a Community |
| 2014 | Three Viruses | Common Ground, Feltmakers Ireland | Microorganisms |
| 2014 | Two Viruses | DCCoI Pattern, Ireland | Microorganisms |
| 2013 | Irish Bugs | Design Stories, Temple Bar Cultural Trust, Dublin Ireland | Microorganisms |