Sony World Photography Awards 2022 are now open for submissions 

https://www.worldphoto.org/sony-world-photography-awards

LensCulture Black and White Photography Awards 2021

https://www.lensculture.com/photo-competitions/black-and-white-photography-awards-2021

25th Luis Valtueña International Humanitarian Photography Award

https://premioluisvaltuena.org/en/open-call/