Revenue growth accelerated to 27.0% in 2026Q1, supported by effective pass-through cost management that sustained an operating margin of 25.8%.
| Metric | TTM | Dec'25 | Dec'24 | Dec'23 | Dec'22 | Dec'21 | Dec'20 | Dec'19 | Dec'18 | Dec'17 | Dec'16 | Dec'15 | Dec'14 | Dec'13 | Dec'12 | Dec'11 | Dec'10 | Dec'09 | Dec'08 | Dec'07 | Dec'06 | Dec'05 | Dec'04 | Dec'03 | Dec'02 | Dec'01 | Dec'00 | Dec'99 | Dec'98 | Dec'97 | Dec'96 |
|---|
| Revenue | 582.1M | 536M | 494.8M | 557.1M | 563.2M | 473.3M | 418.6M | 438.2M | 444.1M | 406.2M | 383.4M | 426.8M | 425.8M | 366.9M | 353.1M | 352.8M | 358.4M | 367M | 288.2M | 262.9M | 260.86M | 232.15M | 214.14M | 220.65M | 188.39M | 207.02M | 182.94M | 172.4M | 166.6M | 169.7M | 170.8M |
| Revenue Growth % | 19.55% | 8.33% | -11.18% | -1.08% | 18.99% | 13.07% | -4.47% | -1.33% | 9.33% | 5.95% | -10.17% | 0.23% | 16.05% | 3.91% | 0.08% | -1.56% | -2.34% | 27.34% | 9.62% | 0.78% | 12.37% | 8.41% | -2.95% | 17.13% | -9% | 13.16% | 6.11% | 3.48% | -1.83% | -0.64% | 9.07% |
| Cost of Revenue | 348.4M | 314.8M | 298.2M | 374.1M | 394.2M | 311.5M | 268.8M | 290.4M | 300.1M | 268.5M | 251.9M | 300.3M | 306.5M | 260.7M | 247.3M | 203.3M | 228.2M | 248M | 207.4M | 186.7M | 189.74M | 159.36M | 143.43M | 152M | 114.6M | 146.77M | 123.77M | 102.2M | 98.6M | 100M | 100.9M |
| Gross Profit | 233.7M | 221.2M | 196.6M | 183M | 169M | 161.8M | 149.8M | 147.8M | 144M | 137.7M | 131.5M | 126.5M | 119.3M | 106.2M | 105.8M | 149.5M | 130.2M | 119M | 80.8M | 76.2M | 71.12M | 72.79M | 70.71M | 68.66M | 73.79M | 60.25M | 59.17M | 70.2M | 68M | 69.7M | 69.9M |
| Gross Margin % | 40.15% | 41.27% | 39.73% | 32.85% | 30.01% | 34.19% | 35.79% | 33.73% | 32.43% | 33.9% | 34.3% | 29.64% | 28.02% | 28.95% | 29.96% | 42.38% | 36.33% | 32.43% | 28.04% | 28.98% | 27.26% | 31.35% | 33.02% | 31.12% | 39.17% | 29.1% | 32.34% | 40.72% | 40.82% | 41.07% | 40.93% |
| Gross Profit Growth % | - | 12.51% | 7.43% | 8.28% | 4.45% | 8.01% | 1.35% | 2.64% | 4.58% | 4.71% | 3.95% | 6.04% | 12.34% | 0.38% | -29.23% | 14.82% | 9.41% | 47.28% | 6.04% | 7.14% | -2.28% | 2.93% | 2.99% | -6.95% | 22.47% | 1.82% | -15.71% | 3.24% | -2.44% | -0.29% | 9.05% |
| Operating Expenses | 122.8M | 120M | 106M | 95.9M | 88.5M | 84M | 78.4M | 74.7M | 72.8M | 68M | 66.2M | 63.4M | 59.3M | 52.7M | 69.3M | 112.3M | 102.2M | 92.9M | 60.3M | 49.6M | 51M | 52.97M | 51.31M | 49.66M | 58.05M | 45M | 41.72M | 50.8M | 49.1M | 50.1M | 51M |
| Other Operating Expenses | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| EBITDA | 201.2M | 189.9M | 166.7M | 154.5M | 143.1M | 137.3M | 125.9M | 125.1M | 121.6M | 116.6M | 111.9M | 108.8M | 102.1M | 91.2M | 71.6M | 66.5M | 56.9M | 53.5M | 39.6M | 44.4M | 36.19M | 38.94M | 38.23M | 37.76M | 30.65M | 27.86M | 29.22M | 30.6M | 28.8M | 28.9M | 26.9M |
| EBITDA Margin % | 34.56% | 35.43% | 33.69% | 27.73% | 25.41% | 29.01% | 30.08% | 28.55% | 27.38% | 28.71% | 29.19% | 25.49% | 23.98% | 24.86% | 20.28% | 18.85% | 15.88% | 14.58% | 13.74% | 16.89% | 13.87% | 16.77% | 17.85% | 17.11% | 16.27% | 13.46% | 15.97% | 17.75% | 17.29% | 17.03% | 15.75% |
| EBITDA Growth % | 16.71% | 13.92% | 7.9% | 7.97% | 4.22% | 9.05% | 0.64% | 2.88% | 4.29% | 4.2% | 2.85% | 6.56% | 11.95% | 27.37% | 7.67% | 16.87% | 6.36% | 35.1% | -10.81% | 22.69% | -7.06% | 1.86% | 1.25% | 23.19% | 10.01% | -4.65% | -4.52% | 6.25% | -0.35% | 7.43% | 2.67% |
| Depreciation & Amortization | 90.3M | 88.7M | 76.1M | 67.4M | 62.6M | 59.5M | 54.5M | 52M | 50.4M | 46.9M | 46.6M | 45.7M | 42.1M | 37.7M | 35.1M | 29.3M | 28.9M | 27.4M | 19.1M | 17.8M | 16.07M | 19.12M | 18.83M | 18.76M | 14.91M | 12.61M | 11.77M | 11.2M | 9.9M | 9.3M | 8M |
| D&A / Revenue % | 15.51% | 16.55% | 15.38% | 12.1% | 11.12% | 12.57% | 13.02% | 11.87% | 11.35% | 11.55% | 12.15% | 10.71% | 9.89% | 10.28% | 9.94% | 8.3% | 8.06% | 7.47% | 6.63% | 6.77% | 6.16% | 8.24% | 8.79% | 8.5% | 7.92% | 6.09% | 6.43% | 6.5% | 5.94% | 5.48% | 4.68% |
| Operating Income (EBIT) | 110.9M | 101.2M | 90.6M | 87.1M | 80.5M | 77.8M | 71.4M | 73.1M | 71.2M | 69.7M | 65.3M | 63.1M | 60M | 53.5M | 36.5M | 37.2M | 28M | 26.1M | 20.5M | 26.6M | 20.12M | 19.82M | 19.4M | 19M | 15.74M | 15.24M | 17.45M | 19.4M | 18.9M | 19.6M | 18.9M |
| Operating Margin % | 19.05% | 18.88% | 18.31% | 15.63% | 14.29% | 16.44% | 17.06% | 16.68% | 16.03% | 17.16% | 17.03% | 14.78% | 14.09% | 14.58% | 10.34% | 10.54% | 7.81% | 7.11% | 7.11% | 10.12% | 7.71% | 8.54% | 9.06% | 8.61% | 8.35% | 7.36% | 9.54% | 11.25% | 11.34% | 11.55% | 11.07% |
| Operating Income Growth % | - | 11.7% | 4.02% | 8.2% | 3.47% | 8.96% | -2.33% | 2.67% | 2.15% | 6.74% | 3.49% | 5.17% | 12.15% | 46.58% | -1.88% | 32.86% | 7.28% | 27.32% | -22.93% | 32.2% | 1.54% | 2.15% | 2.1% | 20.73% | 3.23% | -12.63% | -10.06% | 2.65% | -3.57% | 3.7% | 3.28% |
| Interest Expense | 4M | 43.8M | 37.7M | 34.9M | 28.3M | 27.2M | 26.4M | 26.6M | 26.4M | 25.5M | 23.7M | 23.8M | 22.2M | 22M | 22.3M | 20.4M | 22M | 15.8M | 10.5M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Interest Coverage | - | 2.50x | 2.62x | 2.67x | 2.86x | 2.75x | 2.61x | 3.18x | 2.57x | 2.82x | 2.79x | 2.65x | 2.70x | 2.56x | 2.31x | 2.37x | 1.27x | 1.65x | 1.95x | - | - | - | - | - | - | - | - | - | - | - | - |
| Interest / Revenue % | 0.69% | 8.17% | 7.62% | 6.26% | 5.02% | 5.75% | 6.31% | 6.07% | 5.94% | 6.28% | 6.18% | 5.58% | 5.21% | 6% | 6.32% | 5.78% | 6.14% | 4.31% | 3.64% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% |
| Non-Operating Income | -4M | -1000K | -1000K | -1000K | -1000K | -1000K | -1000K | -1000K | -1000K | -1000K | -1000K | -1000K | -1000K | -1000K | -1000K | -1000K | -300K | -1000K | -1000K | -1000K | -1000K | -1000K | -1000K | -1000K | -1000K | -1000K | -1000K | -1000K | -1000K | -1000K | -1000K |
| Pretax Income | 73.6M | 65.5M | 61.1M | 58.4M | 52.6M | 47.6M | 42.4M | 58M | 41.4M | 46.5M | 42.5M | 41.7M | 38.7M | 34.3M | 18.2M | 37.6M | 27.7M | 25.8M | 14.1M | 13.2M | 12.3M | 12.83M | 12.43M | 11.51M | 8.58M | 8.45M | 10.63M | 12.4M | 11.9M | 12.4M | 13.3M |
| Pretax Margin % | 12.64% | 12.22% | 12.35% | 10.48% | 9.34% | 10.06% | 10.13% | 13.24% | 9.32% | 11.45% | 11.09% | 9.77% | 9.09% | 9.35% | 5.15% | 10.66% | 7.73% | 7.03% | 4.89% | 5.02% | 4.71% | 5.53% | 5.81% | 5.22% | 4.55% | 4.08% | 5.81% | 7.19% | 7.14% | 7.31% | 7.79% |
| Income Tax | 17.7M | 15.3M | 14M | 13.2M | 11.2M | 11.5M | 10.2M | 13.8M | 8.4M | 17.5M | 15.4M | 15.4M | 14M | 12.7M | 0 | 20.8M | 18.4M | 16.1M | 4.4M | 4.5M | 4.27M | 4.28M | 4.21M | 3.55M | 2.49M | 3.42M | 3.41M | 4M | 3.7M | 4.2M | 4.6M |
| Effective Tax Rate % | 24.05% | 23.36% | 22.91% | 22.6% | 21.29% | 24.16% | 24.06% | 23.79% | 20.29% | 37.63% | 36.24% | 36.93% | 36.18% | 37.03% | 0% | 55.32% | 66.43% | 62.4% | 31.21% | 34.09% | 34.69% | 33.33% | 33.83% | 30.85% | 29.03% | 40.49% | 32.11% | 32.26% | 31.09% | 33.87% | 34.59% |
| Net Income | 55.9M | 50.2M | 47.1M | 45.2M | 41.4M | 36.1M | 32.2M | 44.2M | 33M | 29M | 27.1M | 26.3M | 24.7M | 21.6M | 18.2M | 16.4M | 9.6M | 10M | 9.7M | 8.7M | 8.03M | 8.55M | 8.23M | 7.96M | 6.09M | 1.09M | 7.22M | 8.4M | 8.2M | 8.2M | 8.7M |
| Net Margin % | 9.6% | 9.37% | 9.52% | 8.11% | 7.35% | 7.63% | 7.69% | 10.09% | 7.43% | 7.14% | 7.07% | 6.16% | 5.8% | 5.89% | 5.15% | 4.65% | 2.68% | 2.72% | 3.37% | 3.31% | 3.08% | 3.68% | 3.84% | 3.61% | 3.23% | 0.53% | 3.94% | 4.87% | 4.92% | 4.83% | 5.09% |
| Net Income Growth % | 17.93% | 6.58% | 4.2% | 9.18% | 14.68% | 12.11% | -27.15% | 33.94% | 13.79% | 7.01% | 3.04% | 6.48% | 14.35% | 18.68% | 10.98% | 70.83% | -4% | 3.09% | 11.49% | 8.3% | -6.08% | 3.98% | 3.37% | 30.72% | 458.53% | -84.89% | -14.1% | 2.44% | 0% | -5.75% | 3.57% |
| EPS (Diluted) | 3.12 | 2.97 | 2.93 | 2.82 | 2.59 | 2.35 | 2.15 | 2.97 | 2.23 | 2.06 | 1.94 | 1.89 | 1.79 | 1.57 | 1.43 | 1.50 | 0.88 | 1.03 | 1.65 | 1.52 | 1.41 | 1.51 | 1.45 | 1.58 | 1.23 | 0.18 | 1.47 | 1.74 | 1.72 | 1.76 | 1.94 |
| EPS Growth % | 7.27% | 1.37% | 3.9% | 8.88% | 10.21% | 9.3% | -27.61% | 33.18% | 8.25% | 6.19% | 2.65% | 5.59% | 14.01% | 9.79% | -4.67% | 70.45% | -14.56% | -37.58% | 8.55% | 7.8% | -6.62% | 4.14% | -8.23% | 28.46% | 583.33% | -87.76% | -15.52% | 1.16% | -2.27% | -9.28% | 3.19% |
| EPS (Basic) | - | 2.97 | 2.93 | 2.82 | 2.59 | 2.35 | 2.15 | 2.97 | 2.23 | 2.06 | 1.94 | 1.89 | 1.79 | 1.57 | 1.43 | 1.50 | 0.88 | 1.03 | 1.65 | 1.52 | 1.41 | 1.51 | 1.45 | 1.58 | 1.23 | 0.18 | 1.47 | 1.74 | 1.77 | 1.80 | 1.94 |
| Diluted Shares Outstanding | 17.9M | 17.59M | 16.11M | 16.05M | 16M | 15.38M | 14.95M | 14.9M | 14.83M | 14.1M | 14M | 13.9M | 13.8M | 13.8M | 12.7M | 10.88M | 10.82M | 9.65M | 5.83M | 5.67M | 5.6M | 5.56M | 5.52M | 4.89M | 4.76M | 4.76M | 4.74M | 4.68M | 4.59M | 4.49M | 4.36M |
Regulatory and seasonal volatility
According to recent financial disclosures, Unitil's revenue growth reached 27.0% in 2026Q1, reflecting a significant recovery from the 18.8% contraction observed in 2024Q1, largely driven by the interplay between seasonal heating demand and the company's established rate case cycles across its New England service territories.
The sharp revenue fluctuations suggest that Unitil remains highly sensitive to seasonal volumetric shifts despite the presence of decoupling mechanisms. Investors should monitor whether this top-line expansion is sustainable or merely a function of weather-driven demand spikes that do not necessarily translate into long-term, durable earnings growth.
As reported in quarterly filings, Unitil maintained an operating margin of 25.8% in 2026Q1, demonstrating the utility's ability to effectively manage pass-through commodity costs while navigating the inflationary pressures inherent in maintaining aging distribution infrastructure across its New Hampshire and Massachusetts service clusters.
The consistency in operating margins suggests that the regulatory framework successfully insulates the company from commodity price volatility. However, the reliance on these mechanisms warrants further investigation into whether rising labor and property tax costs are beginning to compress the underlying profitability of the regulated business.
Based on the provided income statement data, Unitil's net income reached $33.2 million in 2026Q1, a notable improvement from the breakeven results seen in 2024Q3, highlighting the significant impact of seasonal heating degree days on the company's ability to generate consistent quarterly earnings power.
The wide variance in quarterly net income suggests that reported EPS may not reflect the underlying regulated earnings power of the utility. Analysts should focus on weather-normalized earnings to determine if the core business is growing or if current performance is merely a reflection of favorable seasonal conditions.
Analysis of the reported figures suggests that Unitil's reliance on rate base expansion may mask long-term risks, as the company faces potential stranded asset exposure in Massachusetts due to aggressive electrification mandates that could necessitate accelerated depreciation not yet fully reflected in current income statement projections.
The income statement fails to capture the potential for future regulatory friction if the company's gas infrastructure becomes politically untenable. Investors should remain cautious regarding the sustainability of current ROE levels if state commissions begin to prioritize decarbonization over traditional rate base recovery models.
Quick answers to the most common questions about buying UTL stock.
For fiscal year 2025, Unitil Corporation (UTL) reported total revenue of $536.0M. This represents a 213.8% increase compared to $170.8M in 1996.
Unitil Corporation (UTL) is profitable, generating $50.2M in net income for the fiscal year ending 2025 with a net profit margin of 9.4%.
Unitil Corporation (UTL) reported an operating income of $101.2M, resulting in an operating profit margin of 18.9%. This margin reflects the operational efficiency of the business before interest and taxes.
Unitil Corporation (UTL) generated $221.2M in gross profit for the year, representing a gross profit margin of 41.3%. This demonstrates the company's core pricing power and production efficiency.