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Side-by-side financial comparison of Five9, Inc. (FIVN) and NATIONAL FUEL GAS CO (NFG). Click either name above to swap in a different company.
NATIONAL FUEL GAS CO is the larger business by last-quarter revenue ($425.9M vs $300.3M, roughly 1.4× Five9, Inc.). On growth, Five9, Inc. posted the faster year-over-year revenue change (7.8% vs 1.7%). Over the past eight quarters, NATIONAL FUEL GAS CO's revenue compounded faster (12.1% CAGR vs 10.3%).
Five9, Inc. is a leading global provider of cloud-native contact center software and solutions. It serves enterprises of all sizes across retail, healthcare, financial services, and technology sectors, offering omnichannel customer engagement tools, AI-powered automation, workforce management, and analytics to boost customer experience and operational efficiency.
National Fuel Gas Company is a diversified energy company with $6.2 billion in assets distributed among the following five operating segments: Exploration and Production, Pipeline and Storage, Gathering, Utility, and Energy Marketing. National Fuel Gas was incorporated in 1902 and is based in Williamsville, New York.
FIVN vs NFG — Head-to-Head
Income Statement — Q4 FY2025 vs Q2 FY2026
| Metric | | |
|---|---|---|
| Revenue | $300.3M | $425.9M |
| Net Profit | — | $152.0M |
| Gross Margin | 55.4% | — |
| Operating Margin | 6.6% | 81.5% |
| Net Margin | — | 35.7% |
| Revenue YoY | 7.8% | 1.7% |
| Net Profit YoY | — | — |
| EPS (diluted) | $0.22 | $1.59 |
Green = leading value per metric. Periods may differ when fiscal calendars don't align.
8-Quarter Revenue & Profit Trend
Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.
| Q1 26 | — | $425.9M | ||
| Q4 25 | $300.3M | $637.9M | ||
| Q3 25 | $285.8M | $443.1M | ||
| Q2 25 | $283.3M | $527.4M | ||
| Q1 25 | $279.7M | $734.8M | ||
| Q4 24 | $278.7M | $513.8M | ||
| Q3 24 | $264.2M | $310.0M | ||
| Q2 24 | $252.1M | $338.6M |
| Q1 26 | — | $152.0M | ||
| Q4 25 | — | $181.6M | ||
| Q3 25 | $18.0M | $107.3M | ||
| Q2 25 | $1.2M | $149.8M | ||
| Q1 25 | $576.0K | $216.4M | ||
| Q4 24 | — | $45.0M | ||
| Q3 24 | $-4.5M | $-167.6M | ||
| Q2 24 | $-12.8M | $-54.2M |
| Q1 26 | — | — | ||
| Q4 25 | 55.4% | 86.6% | ||
| Q3 25 | 55.0% | — | ||
| Q2 25 | 54.9% | 94.7% | ||
| Q1 25 | 55.0% | 81.6% | ||
| Q4 24 | 56.0% | 87.3% | ||
| Q3 24 | 53.8% | — | ||
| Q2 24 | 53.0% | 98.5% |
| Q1 26 | — | 81.5% | ||
| Q4 25 | 6.6% | 43.3% | ||
| Q3 25 | 5.6% | 40.6% | ||
| Q2 25 | -0.6% | 43.7% | ||
| Q1 25 | -1.9% | 43.2% | ||
| Q4 24 | 1.5% | 16.8% | ||
| Q3 24 | -5.8% | -63.4% | ||
| Q2 24 | -7.7% | -15.2% |
| Q1 26 | — | 35.7% | ||
| Q4 25 | — | 28.5% | ||
| Q3 25 | 6.3% | 24.2% | ||
| Q2 25 | 0.4% | 28.4% | ||
| Q1 25 | 0.2% | 29.4% | ||
| Q4 24 | — | 8.8% | ||
| Q3 24 | -1.7% | -54.1% | ||
| Q2 24 | -5.1% | -16.0% |
| Q1 26 | — | $1.59 | ||
| Q4 25 | $0.22 | $1.98 | ||
| Q3 25 | $0.21 | $1.18 | ||
| Q2 25 | $0.01 | $1.64 | ||
| Q1 25 | $0.01 | $2.37 | ||
| Q4 24 | $0.16 | $0.49 | ||
| Q3 24 | $-0.06 | $-1.81 | ||
| Q2 24 | $-0.17 | $-0.59 |
Balance Sheet & Financial Strength
Snapshot of each company's liquidity, leverage and book value from the latest quarter.
| Metric | | |
|---|---|---|
| Cash + ST InvestmentsLiquidity on hand | $232.1M | — |
| Total DebtLower is stronger | — | $300.0M |
| Stockholders' EquityBook value | $785.8M | — |
| Total Assets | $1.8B | $9.1B |
| Debt / EquityLower = less leverage | — | — |
8-quarter trend — quarters aligned by calendar period.
| Q1 26 | — | — | ||
| Q4 25 | $232.1M | $271.4M | ||
| Q3 25 | $193.4M | $43.2M | ||
| Q2 25 | $205.5M | $39.3M | ||
| Q1 25 | $370.3M | $40.0M | ||
| Q4 24 | $362.5M | $48.7M | ||
| Q3 24 | $291.0M | $38.2M | ||
| Q2 24 | $175.7M | $81.4M |
| Q1 26 | — | $300.0M | ||
| Q4 25 | — | $2.7B | ||
| Q3 25 | — | $2.7B | ||
| Q2 25 | — | $2.7B | ||
| Q1 25 | — | $2.7B | ||
| Q4 24 | — | $2.7B | ||
| Q3 24 | — | $2.7B | ||
| Q2 24 | — | $2.7B |
| Q1 26 | — | — | ||
| Q4 25 | $785.8M | $3.6B | ||
| Q3 25 | $775.3M | $3.1B | ||
| Q2 25 | $717.4M | $3.0B | ||
| Q1 25 | $664.3M | $2.8B | ||
| Q4 24 | $622.2M | $-76.2M | ||
| Q3 24 | $565.6M | $-15.5M | ||
| Q2 24 | $525.9M | $5.0M |
| Q1 26 | — | $9.1B | ||
| Q4 25 | $1.8B | $9.2B | ||
| Q3 25 | $1.8B | $8.7B | ||
| Q2 25 | $1.7B | $8.4B | ||
| Q1 25 | $2.1B | $8.5B | ||
| Q4 24 | $2.1B | $8.3B | ||
| Q3 24 | $2.0B | $8.3B | ||
| Q2 24 | $1.9B | $8.5B |
| Q1 26 | — | — | ||
| Q4 25 | — | 0.75× | ||
| Q3 25 | — | 0.87× | ||
| Q2 25 | — | 0.90× | ||
| Q1 25 | — | 0.99× | ||
| Q4 24 | — | — | ||
| Q3 24 | — | — | ||
| Q2 24 | — | 532.10× |
Cash Flow & Capital Efficiency
How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.
| Metric | | |
|---|---|---|
| Operating Cash FlowLast quarter | $83.6M | $657.3M |
| Free Cash FlowOCF − Capex | $77.3M | — |
| FCF MarginFCF / Revenue | 25.8% | — |
| Capex IntensityCapex / Revenue | 2.1% | 117.0% |
| Cash ConversionOCF / Net Profit | — | 4.32× |
| TTM Free Cash FlowTrailing 4 quarters | $201.2M | — |
8-quarter trend — quarters aligned by calendar period.
| Q1 26 | — | $657.3M | ||
| Q4 25 | $83.6M | $274.9M | ||
| Q3 25 | $59.2M | $237.8M | ||
| Q2 25 | $35.1M | $388.4M | ||
| Q1 25 | $48.4M | $253.8M | ||
| Q4 24 | $49.8M | $220.1M | ||
| Q3 24 | $41.1M | $197.9M | ||
| Q2 24 | $19.9M | $281.8M |
| Q1 26 | — | — | ||
| Q4 25 | $77.3M | $-2.7M | ||
| Q3 25 | $48.7M | $-47.8M | ||
| Q2 25 | $31.6M | $195.3M | ||
| Q1 25 | $43.7M | $59.9M | ||
| Q4 24 | $40.5M | $-20.3M | ||
| Q3 24 | $26.7M | $-49.1M | ||
| Q2 24 | $13.1M | $79.5M |
| Q1 26 | — | — | ||
| Q4 25 | 25.8% | -0.4% | ||
| Q3 25 | 17.0% | -10.8% | ||
| Q2 25 | 11.1% | 37.0% | ||
| Q1 25 | 15.6% | 8.2% | ||
| Q4 24 | 14.5% | -4.0% | ||
| Q3 24 | 10.1% | -15.8% | ||
| Q2 24 | 5.2% | 23.5% |
| Q1 26 | — | 117.0% | ||
| Q4 25 | 2.1% | 43.5% | ||
| Q3 25 | 3.7% | 64.4% | ||
| Q2 25 | 1.2% | 36.6% | ||
| Q1 25 | 1.7% | 26.4% | ||
| Q4 24 | 3.3% | 46.8% | ||
| Q3 24 | 5.4% | 79.7% | ||
| Q2 24 | 2.7% | 59.7% |
| Q1 26 | — | 4.32× | ||
| Q4 25 | — | 1.51× | ||
| Q3 25 | 3.29× | 2.21× | ||
| Q2 25 | 30.38× | 2.59× | ||
| Q1 25 | 84.00× | 1.17× | ||
| Q4 24 | — | 4.89× | ||
| Q3 24 | — | — | ||
| Q2 24 | — | — |
Financial Flow Comparison
Revenue → gross profit → operating profit → net profit for each company.
Revenue Breakdown by Segment
FIVN
Segment breakdown not available.
NFG
| Revenues from External Customers | $425.8M | 100% |
| Intersegment Revenues | $126.0K | 0% |
