Take context from the input text and decide on the accurate relationship between 'Berkshire Hathaway' and 'conglomerate' from the options provided.
Options: industry, headquarters location, director/manager, publisher

NEW YORK (Reuters) - Billionaire investing icon Warren Buffett said on Tuesday there are dozens of countries in which his sprawling Berkshire Hathaway Inc (BRKa.N) conglomerate would be interested in buying new businesses.
industry