Seattle Times:

Microsoft and Starbucks are among 70 corporations, financial institutions, medical centers, and other major organizations that have signed on to a friend-of-the-court brief in support of a challenge to the federal Defense of Marriage Act (DOMA).

The organizations are, or represent, major employers who argue that DOMA imposes significant administrative costs, and that it harms their ability to attract and retain talent.

... The organizations -- which also include Google, CBS, Time Warner Cable, Nike, and the cities of Boston, Cambridge and New York -- filed the brief Thursday in the case of Commonwealth of Massachusetts vs. U.S. Department of Health and Human Services, one of two consolidated cases from Massachusetts challenging the constitutionality of DOMA.