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v3.25.3

Consolidated Balance Sheets - USD ($) $ in Millions | Sep. 30, 2025 | Sep. 30, 2024
--- | --- | ---
ASSETS |  |
Utility Plant | $ 9,333.9 | $ 8,779.1
Less: Accumulated depreciation and amortization | 2,577.4 | 2,535.8
Net Utility Plant | 6,756.5 | 6,243.3
Non-utility Property (net of accumulated depreciation and amortization of $129.4 and $96.8 at September 30, 2025 and 2024, respectively) | 1,007.2 | 955.3
Other Investments | 128.0 | 115.3
Total Other Property and Investments | 1,135.2 | 1,070.6
Current Assets: |  |
Cash and cash equivalents | 5.7 | 4.5
Accounts receivable: |  |
Utility | 191.9 | 196.3
Other | 152.7 | 112.5
Allowance for credit losses | (28.8) | (31.4)
Delayed customer billings | 13.6 | 12.0
Inventories: |  |
Natural gas | 226.9 | 208.6
Propane gas | 8.6 | 8.6
Materials and supplies | 47.0 | 46.7
Regulatory Assets, Current | 78.3 | 115.4
Prepayments | 47.8 | 47.6
Other | 64.0 | 50.5
Total Current Assets | 807.7 | 771.3
Deferred Charges and Other Assets: |  |
Goodwill | 1,171.6 | 1,171.6
Regulatory assets | 1,323.5 | 1,251.8
Other | 380.8 | 352.1
Total Deferred Charges and Other Assets | 2,875.9 | 2,775.5
Total Assets | 11,575.3 | 10,860.7
Capitalization: |  |
Common stock | 59.0 | 57.7
Paid-in capital | 1,981.4 | 1,902.2
Retained earnings | 1,087.6 | 1,018.7
Accumulated other comprehensive income | 19.4 | 12.1
Total Shareholders' Equity | 3,389.4 | 3,232.7
Temporary equity | 6.1 | 8.6
Long-term debt (less current portion) | 3,369.4 | 3,704.4
Total Capitalization | 6,764.9 | 6,945.7
Current Liabilities: |  |
Current portion of long-term debt | 487.5 | 42.0
Notes payable | 1,317.0 | 947.0
Accounts payable | 248.3 | 237.2
Advance customer billings | 58.1 | 48.4
Wages and compensation accrued | 54.1 | 51.5
Customer deposits | 32.8 | 29.9
Taxes accrued | 109.1 | 105.2
Regulatory liabilities | 39.4 | 49.5
Other | 202.3 | 193.2
Total Current Liabilities | 2,548.6 | 1,703.9
Deferred Credits and Other Liabilities: |  |
Deferred income taxes | 887.4 | 808.4
Pension and postretirement benefit costs | 74.7 | 146.7
Asset retirement obligations | 583.2 | 579.9
Regulatory liabilities | 578.0 | 535.5
Other | 138.5 | 140.6
Total Deferred Credits and Other Liabilities | 2,261.8 | 2,211.1
Commitments and Contingencies (Note 16) |  |
Total Capitalization and Liabilities | 11,575.3 | 10,860.7
Depositary Shares [Member] |  |
Capitalization: |  |
Preferred stock ($25.00 par value per share; 10.0 million depositary shares authorized, issued and outstanding at September 30, 2025 and 2024) | 242.0 | 242.0
Spire Missouri [Member] |  |
ASSETS |  |
Utility Plant | 5,864.3 | 5,420.2
Less: Accumulated depreciation and amortization | 1,104.6 | 1,086.0
Net Utility Plant | 4,759.7 | 4,334.2
Total Other Property and Investments | 75.8 | 70.1
Accounts receivable: |  |
Other | 34.0 | 22.2
Allowance for credit losses | (23.0) | (24.9)
Delayed customer billings | 4.2 | 5.7
Inventories: |  |
Natural gas | 150.0 | 129.6
Propane gas | 8.6 | 8.6
Materials and supplies | 24.5 | 24.4
Regulatory Assets, Current | 48.9 | 84.0
Prepayments | 28.2 | 27.2
Total Current Assets | 426.7 | 432.5
Deferred Charges and Other Assets: |  |
Goodwill | 210.2 | 210.2
Regulatory assets | 653.2 | 588.0
Other | 224.2 | 193.6
Total Deferred Charges and Other Assets | 1,087.6 | 991.8
Total Assets | 6,349.8 | 5,828.6
Capitalization: |  |
Common stock | 0.1 | 0.1
Paid-in capital | 929.2 | 854.8
Retained earnings | 1,239.1 | 1,110.8
Accumulated other comprehensive income | (0.7) | (2.0)
Total Shareholders' Equity | 2,167.7 | 1,963.7
Long-term debt (less current portion) | 1,953.6 | 1,803.4
Total Capitalization | 4,121.3 | 3,767.1
Current Liabilities: |  |
Advance customer billings | 43.2 | 35.5
Wages and compensation accrued | 27.0 | 24.2
Customer deposits | 7.2 | 6.1
Taxes accrued | 65.8 | 60.2
Regulatory liabilities | 13.9 | 10.2
Other | 64.3 | 50.6
Total Current Liabilities | 908.0 | 781.7
Deferred Credits and Other Liabilities: |  |
Deferred income taxes | 598.7 | 567.6
Pension and postretirement benefit costs | 72.4 | 110.0
Asset retirement obligations | 95.5 | 95.7
Regulatory liabilities | 481.3 | 443.3
Other | 72.6 | 63.2
Total Deferred Credits and Other Liabilities | 1,320.5 | 1,279.8
Commitments and Contingencies (Note 16) |  |
Total Capitalization and Liabilities | 6,349.8 | 5,828.6
Spire Missouri [Member] | Nonrelated Party [Member] |  |
Accounts receivable: |  |
Utility | 149.1 | 152.9
Current Liabilities: |  |
Accounts payable | 98.9 | 92.0
Spire Missouri [Member] | Related Party [Member] |  |
Accounts receivable: |  |
Utility | 2.2 | 2.8
Current Liabilities: |  |
Notes payable | 566.3 | 495.3
Accounts payable | 21.4 | 7.6
Spire Alabama Inc [Member] |  |
ASSETS |  |
Utility Plant | 3,052.9 | 2,966.6
Less: Accumulated depreciation and amortization | 1,362.4 | 1,336.6
Net Utility Plant | 1,690.5 | 1,630.0
Total Other Property and Investments | 0.1 | 0.1
Current Assets: |  |
Cash and cash equivalents | 1.9 | 1.5
Accounts receivable: |  |
Other | 6.9 | 6.1
Allowance for credit losses | (4.9) | (5.7)
Delayed customer billings | 9.0 | 5.7
Inventories: |  |
Natural gas | 39.4 | 37.3
Materials and supplies | 19.0 | 18.7
Regulatory Assets, Current | 16.1 | 19.2
Prepayments | 7.7 | 10.7
Total Current Assets | 129.9 | 129.4
Deferred Charges and Other Assets: |  |
Regulatory assets | 650.6 | 642.0
Other | 99.2 | 94.8
Total Deferred Charges and Other Assets | 749.8 | 736.8
Total Assets | 2,570.3 | 2,496.3
Capitalization: |  |
Retained earnings | 735.2 | 668.9
Total Shareholders' Equity | 978.1 | 948.3
Long-term debt (less current portion) | 711.7 | 711.3
Total Capitalization | 1,689.8 | 1,659.6
Common stock and paid-in capital (par value $0.01 per share; 3,000,000 shares authorized; 1,972,052 issued and outstanding at September 30, 2025 and 2024) | 242.9 | 279.4
Current Liabilities: |  |
Current portion of long-term debt | 0.0 | 35.0
Advance customer billings | 13.1 | 10.9
Wages and compensation accrued | 7.8 | 7.2
Customer deposits | 22.3 | 20.8
Taxes accrued | 33.1 | 34.8
Regulatory liabilities | 20.3 | 33.8
Other | 14.6 | 13.8
Total Current Liabilities | 290.0 | 249.4
Deferred Credits and Other Liabilities: |  |
Deferred income taxes | 64.1 | 35.9
Pension and postretirement benefit costs | 2.4 | 28.0
Asset retirement obligations | 470.0 | 468.6
Regulatory liabilities | 29.2 | 28.3
Other | 24.8 | 26.5
Total Deferred Credits and Other Liabilities | 590.5 | 587.3
Commitments and Contingencies (Note 16) |  |
Total Capitalization and Liabilities | 2,570.3 | 2,496.3
Spire Alabama Inc [Member] | Nonrelated Party [Member] |  |
Accounts receivable: |  |
Utility | 34.8 | 35.5
Current Liabilities: |  |
Accounts payable | 43.3 | 38.0
Spire Alabama Inc [Member] | Related Party [Member] |  |
Accounts receivable: |  |
Utility | 0.0 | 0.4
Current Liabilities: |  |
Notes payable | 130.1 | 48.4
Accounts payable | $ 5.4 | $ 6.7

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