Johnson Matthey plc (LSE:JMAT) is looking for acquisition opportunities. “A vast majority of M&A that Johnson Matthey will want to do will be relatively small. But it doesn't mean we won't if there's opportunity -- exists to do a larger scale M&A. But the vast majority of the opportunities today are relatively small both on type acquisitions to broaden the portfolio or create market offerings and roots to market for different businesses,” said Robert MacLeod, Chief Executive Officer of Johnson Matthey.