In April 2018 the UN Sustainable Stock Exchanges (SSE) Initiative announced that the three new stock exchanges had joined SSE.
“Stock exchanges from Bosnia and Herzegovina (Republic of Srpska), Greece and Uganda announced their commitment to promoting sustainable and transparent capital markets by joining the UN Sustainable Stock Exchanges (SSE) initiative. The SSE’s now more than 70 partner exchanges represent over $60 trillion in market capitalization and 38,000 listed companies from all corners of the world.”
You may read the press release on the SSE website.