Exhibit 16.1
May 18, 2017
Securities and Exchange Commission
100 F Street, N.E.
Washington, D.C. 20549-7561
Re: Carlisle Companies Incorporated (File No. 1-9278)
Ladies and Gentlemen:
We have read Item 4.01 of Form 8-K dated May 16, 2017 of Carlisle Companies Incorporated and are in agreement with the statements contained in the 3rd, 4th and 5th paragraphs on page 3 therein. We have no basis to agree or disagree with other statements of the registrant contained therein.
/s/ Ernst & Young LLP
Phoenix, Arizona
May 18, 2017