newco noun2 •A new company, especially one spun-off from or replacing an existing company as a legal fiction to maintain ownership over an entity while separating it from the old company financially.As described in the previous section, a leveraged buyout by a Newco that does not result in a change of control is treated as a recapitalization and EITF 88-16 prescribes the use of predecessor basis. — 1999 •A placeholder name for a business in textbooks.For this example, we're going to assume that a new company (we will call it NewCo) is going to build brick homes in the $250,000 price range. — 2008 formsnewcos