v3.26.1
Statements of Consolidated Balance Sheets - USD ($)
$ in Millions
Jun. 30, 2026
Dec. 31, 2025
Property, Plant and Equipment    
Plant $ 40,300.8 $ 38,058.8
Accumulated depreciation and amortization (9,779.5) (9,370.6)
Net Property, Plant and Equipment [1] 30,521.3 28,688.2
Investments and Other Assets    
Unconsolidated affiliates 8.2 8.1
Available-for-sale debt securities (amortized cost of $164.6 and $145.8, respectively) 163.3 146.1
Other investments 121.5 118.6
Total Investments and Other Assets 293.0 272.8
Current Assets    
Cash and cash equivalents 70.0 110.1
Restricted Cash 25.4 25.6
Accounts receivable 886.7 1,238.1
Allowance for credit losses (40.2) (40.6)
Accounts receivable, net 846.5 1,197.5
Gas storage 173.6 252.0
Materials and supplies, at average cost 212.4 189.0
Electric production fuel, at average cost 22.4 8.5
Exchange gas receivable 37.9 66.0
Regulatory assets 400.0 274.2
Income Taxes Receivable 7.6 15.7
Prepayments and other 157.5 89.3
Total Current Assets [1] 2,199.4 2,377.2
Other Assets    
Regulatory assets 2,360.8 2,225.2
Goodwill 1,485.9 1,485.9
Deferred charges and other 683.2 809.4
Total Other Assets 4,529.9 4,520.5
Total Assets 37,543.6 35,858.7
Stockholders' Equity    
Common stock - $0.01 par value,750,000,000 shares authorized; 479,498,053 and 478,432,058 shares outstanding, respectively 4.8 4.8
Treasury stock (99.9) (99.9)
Additional paid-in capital 9,875.4 9,866.6
Retained deficit (196.2) (315.2)
Accumulated other comprehensive loss (9.5) (6.2)
Total NiSource Stockholders’ Equity 9,574.6 9,450.1
Noncontrolling interest in consolidated subsidiaries 2,319.8 2,209.8
Total Stockholders’ Equity 11,894.4 11,659.9
Long-term debt, excluding amounts due within one year 15,612.6 15,457.8
Total Capitalization 27,507.0 27,117.7
Current Liabilities    
Current portion of long-term debt 1,098.4 19.7
Short-term borrowings 692.0 736.0
Accounts payable 1,135.6 1,124.5
Dividends payable - common stock 148.0 4.4
Customer deposits and credits 163.8 283.4
Taxes accrued 246.3 228.8
Interest accrued 241.4 206.2
Exchange gas payable 76.8 125.4
Regulatory liabilities 188.1 260.1
Asset Retirement Obligation 48.1 55.0
Accrued compensation and employee benefits 190.7 246.8
Other accruals 185.3 167.1
Total Current Liabilities [2] 4,414.5 3,457.4
Other Liabilities    
Deferred income taxes 2,623.8 2,500.1
Accrued liability for postretirement and postemployment benefits 140.1 153.1
Regulatory liabilities 1,586.2 1,513.3
Asset retirement obligations 811.8 781.9
Other noncurrent liabilities 381.5 258.0
Total Other Liabilities [2] 5,622.1 5,283.6
Total Capitalization and Liabilities $ 37,543.6 $ 35,858.7
Common Stock, Shares Authorized 750,000,000 750,000,000
Common Stock, No Par Value $ 0.01 $ 0.01
Prepaid Expense, Current $ 246.1 $ 149.3
Accrued insurance liabilities 78.7 77.2
Variable Interest Entity Primary Beneficiary Member GenCo    
Other Liabilities    
Other Assets 210.7 305.4
Joint Ventures    
Property, Plant and Equipment    
Net Property, Plant and Equipment 1,764.0 1,312.7
Current Assets    
Total Current Assets 223.4 90.1
Current Liabilities    
Total Current Liabilities 335.6 56.9
Other Liabilities    
Total Other Liabilities $ 57.0 $ 55.7
[1] Includes $1,764.0 million and $1,312.7 million at June 30, 2026 and December 31, 2025, respectively, of net property, plant and equipment assets and $223.4 million and $90.1 million at June 30, 2026 and December 31, 2025, respectively, of current assets of consolidated VIEs that may be used only to settle obligations of the consolidated VIEs. Refer to Note 4, "Noncontrolling Interests," for additional information.
(2)Includes $210.7 million and $305.4 million at June 30, 2026 and December 31, 2025, respectively, of advanced deposits of project costs and $10.0 million and zero, respectively, of regulatory assets at June 30, 2026 and December 31, 2025, respectively, of consolidated VIEs that may be used only to settle obligations of the consolidated VIEs. Refer to Note 4, "Noncontrolling Interests," for additional information.
[2] Includes $335.6 million and $56.9 million at June 30, 2026 and December 31, 2025, respectively, of current liabilities and $57.0 million and $55.7 million at June 30, 2026 and December 31, 2025, respectively, of other liabilities, and finance leases of $40.0 million and $40.1 million at June 30, 2026 and December 31, 2025, respectively, of consolidated VIEs that creditors do not have recourse to our general credit. Refer to Note 4, "Noncontrolling Interests," for additional information.