EU
List of persons and entities under EU restrictive measures over the territorial integrity of Ukraine:
https://eur-lex.europa.eu/eli/dec/2014/145(1)/ and https://data.europa.eu/euodp/nl/data/dataset/consolidated-list-of-persons-groups-and-entities-subject-to-eu-financial-sanctions.
For a recent overview of sanctions set by the Council, visit https://www.consilium.europa.eu/en/policies/sanctions/ and https://eeas.europa.eu/topics/sanctions-policy_en.
For further insight into information about EU sanctions regimes, as well as a search engine to search for listed entities and persons, visit https://www.sanctionsmap.eu/.
OFAC (USA)
OFAC SDN list of sanctioned persons and entities: https://www.treasury.gov/ofac/downloads/sdnlist.pdf.
For further information on the latest developments and designations, visit the website of the U.S. Department of Treasury regularly: https://home.treasury.gov/policy-issues/office-of-foreign-assets-control-sanctions-programs-and-information.