Southwest Gas Holdings, Inc. 2024 Annual Report (10-K) Summary
Business Context and Reporting Period
This Form 10-K covers the fiscal year ended December 31, 2024, for Southwest Gas Holdings, Inc. (the "Company") and its primary subsidiary, Southwest Gas Corporation. The Company operates two reportable segments: Natural Gas Distribution (regulated utility operations in Arizona, Nevada, and California) and Utility Infrastructure Services (Centuri Holdings, Inc.).
Key strategic developments in 2024 included the completion of the Centuri IPO in April 2024. Following the offering, the Company retained approximately 81% ownership of Centuri, which continues to be consolidated. The Company intends to fully dispose of its remaining Centuri interest in future transactions. The Company serves approximately 2.26 million natural gas customers and added 41,000 new meter sets in 2024.
Key Financial Metrics
| Metric (in millions, except per share) | 2024 | 2023 |
|---|---|---|
| Total Operating Revenues | $5,112.4 | $5,434.0 |
| Net Income (Consolidated) | $204.8 | $155.5 |
| Net Income Attributable to SWX | $198.8 | $150.9 |
| Diluted EPS | $2.76 | $2.13 |
| Operating Cash Flows | $1,355.8 | $509.2 |
| Capital Expenditures | $945.9 | $872.5 |
| Long-Term Debt (less current) | $4,348.3 | $4,609.8 |
| Cash and Cash Equivalents | $363.8 | $106.5 |
Segment Performance:
- Natural Gas Distribution: Contributed $261.2 million to net income. Operating margin increased $73 million (6%) driven by rate relief and customer growth.
- Utility Infrastructure Services (Centuri): Reported a net loss of $7.1 million (contribution to consolidated results was a loss of $13.1 million due to noncontrolling interest). Revenues decreased 9% to $2.64 billion due to lower volumes in gas and electric infrastructure services.
Material Changes vs. Prior Period
- Revenue Decline in Infrastructure: Centuri revenues fell $262 million compared to 2023, primarily due to the conclusion of large offshore wind projects and reduced volumes under Master Services Agreements (MSAs) with key utility customers.
- Utility Margin Growth: Natural Gas Distribution operating margin rose $73 million, aided by rate increases in Arizona and Nevada and customer growth (41,000 new meters).
- PGA Balance Reversal: The Company shifted from a significant under-collection of purchased gas costs (asset of $553 million in 2023) to an over-collection (liability of $228 million in 2024). This reversal generated substantial operating cash flow in 2024.
- Debt Reduction: Centuri utilized $316 million of IPO proceeds to pay down debt. Consolidated long-term debt decreased by approximately $261 million.
- Interest Expense: Net interest deductions increased $4.8 million year-over-year, partly due to lower debt-related AFUDC and interest on over-collected PGA balances.
Guidance, Outlook, and Risks
Outlook and Capital Allocation:
- The Company expects limited capital markets needs through the end of 2025, supported by strong cash balances ($360 million consolidated).
- Estimated construction expenditures for the Natural Gas Distribution segment for the three years ending 2027 are approximately $2.6 billion.
- The Board intends to reevaluate the dividend policy upon the completion of the Centuri separation but currently maintains the quarterly dividend at $0.62 per share.
Key Risks and Contingencies:
- Regulatory Lag: Timing of rate relief in Arizona, Nevada, and California materially impacts earnings and liquidity.
- Centuri Separation: Risks associated with the timing and tax treatment of the remaining Centuri divestiture. The Company holds an 81% stake and must maintain this level to qualify for a tax-free spin-off.
- Climate and Environmental: Potential impacts of electrification policies, carbon reduction mandates (e.g., California's SB 253/261), and extreme weather events on demand and infrastructure costs.
- Centuri Contract Concentration: Over half of Centuri's revenue comes from 13 customers; loss of significant contracts could adversely affect results.
- Interest Rates: Rising rates increase borrowing costs and may impact the market price of common stock relative to dividend yields.
Investor Verification Checklist
- PGA Recovery Status: Verify the sustainability of the cash flow boost from the reversal of the Purchased Gas Adjustment (PGA) balance and the timing of future refunds to customers.
- Centuri Divestiture Plan: Monitor the Company's progress in disposing of the remaining 81% Centuri stake and the potential tax implications if a tax-free spin-off is not achieved.
- Rate Case Outcomes: Track the final decisions on pending general rate cases in Arizona (effective Q2 2025) and California (effective Jan 2026) to confirm authorized revenue increases.
- Centuri Volume Trends: Assess whether Centuri's revenue decline is a temporary project-cycle issue or a structural shift in utility infrastructure spending.
- Debt Covenants: Confirm continued compliance with leverage ratios, particularly for Centuri, which has more restrictive covenants than the regulated utility.