When referring to something being managed or governed by someone or something, many terms can be used as synonyms for 'under control of.' To indicate that a person or organization is in charge, one might say 'governed by' or 'ruled by.' Similarly, the terms 'supervised by' or 'directed by' could be used. For a more formal or legal tone, one might employ expressions such as 'overseen by' or 'regulated by.' Alternatively, to emphasize the idea of something being managed for a specific goal, one might use phrases such as 'operated for the purpose of' or 'administered with the aim of.' Overall, context will determine which phrase is most appropriate to indicate something is 'under control of'.