IJR is a core partner that has supported the establishment of the SLB from its inception, giving fundamental guidance on the overall concept, methodology and strategic considerations as some leading experts worldwide. IJR also leads plays a crucial role in the design of the survey and the analysis of survey results, and from 2024 will give trainings for journalists, CSOs and other stakeholders on how to make sense of the quantitative data and use it in their work.

SCOPE is a core partner that coordinates and oversees overall implementation, while also contributing to the quantitative and qualitative work of the SLB. SCOPE further runs the SLB's website and social media channels and organises events to strengthen public discourse based on the SLB's findings. SCOPE is co-financed by the EU and the German Federal Foreign Office and implemented by GIZ in partnership with the Government of Sri Lanka.

CEPA is an associate partner of the SLB and implements the SLB Young Researchers Program, guiding university students in complementing the SLB survey findings with qualitative research. CEPA has further contributed to the 2020 and 2021 SLB Surveys and to the 2022 SLB Snapshot Survey by contextualising survey findings. CEPA has also written a thematic study published by the SLB on Youth and Identity Discourse in Sri Lanka.