Belarusian Lambda League is member of such international organizations and networks as:

-International Gay and Lesbian Association (ILGA)

-International Lesbian and Gay Cultural Network (ILGCN)

-International Gay-Lesbian Student and Youth Organization (IGLYO)

-Belarusian Multicultural Network Tretya Zmena (TZ)

and engaged in co-operation with following national and international associations and initiatives:

- indemedia network (http://belarus.indymedia.org)

- Belarusian Social forum coalition

- Amnesty International (amnesty.org)

- NAVINKI Media Center (navinki.net)

- Belarusian Association of Journalists (baj.ru)

- Front AIDS (frontaids.org)

- ODIHR OSCE

- Belarusian Social Democratic Youth “Maladaya Hramada”

- “Seventh Side”- Vitebsk

- 375crew antifa crew

- Federation of Anarchists of Belarus

- “Viasna” human rights group

- Belarusian Helsinki group

- “Raznye-Ravnye” youth organization

- Minsk “Kinoklub” association

- WIC Interforum

- Republican Women Youth Organization “Yana”

- Center for Gender Studies at EHU