Exhibit 23.3
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
We consent to the incorporation by reference in Registration Statement No. 333-121077 on Form S-3 of our report dated November 26, 2019, relating to the financial statements of Spire Alabama Inc., appearing in this Annual Report on Form 10-K of Spire Alabama Inc. for the year ended September 30, 2019.
/s/ Deloitte & Touche LLP
St. Louis, Missouri
November 26, 2019