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Side-by-side financial comparison of TransMedics Group, Inc. (TMDX) and UNITIL CORP (UTL). Click either name above to swap in a different company.

UNITIL CORP is the larger business by last-quarter revenue ($161.5M vs $160.8M, roughly 1.0× TransMedics Group, Inc.). TransMedics Group, Inc. runs the higher net margin — 65.6% vs 11.8%, a 53.8% gap on every dollar of revenue. On growth, TransMedics Group, Inc. posted the faster year-over-year revenue change (32.2% vs 26.7%). TransMedics Group, Inc. produced more free cash flow last quarter ($19.0M vs $-36.3M). Over the past eight quarters, TransMedics Group, Inc.'s revenue compounded faster (28.8% CAGR vs -4.9%).

TransMedics Group, Inc. develops and commercializes innovative medical technologies for organ transplantation. Its flagship Organ Care System keeps donor organs viable during transport, improving transplant outcomes for heart, lung, liver and kidney recipients. It serves transplant centers and organ procurement organizations across North America, Europe and Asia-Pacific.

Unitil Corporation is an interstate electricity and natural gas utility company that provides services for New Hampshire, Massachusetts and Maine. Its earliest predecessor company, the Portland Gas Light Company, was founded in Maine in 1849. The current company was set up in 1984 and is based in New Hampshire. With a market cap of 686.51M, it provides electric services to about 102,400 customers and natural gas to over 75,900 customers. The service territory of Unitil includes business distr...

TMDX vs UTL — Head-to-Head

Bigger by revenue
UTL
UTL
1.0× larger
UTL
$161.5M
$160.8M
TMDX
Growing faster (revenue YoY)
TMDX
TMDX
+5.5% gap
TMDX
32.2%
26.7%
UTL
Higher net margin
TMDX
TMDX
53.8% more per $
TMDX
65.6%
11.8%
UTL
More free cash flow
TMDX
TMDX
$55.3M more FCF
TMDX
$19.0M
$-36.3M
UTL
Faster 2-yr revenue CAGR
TMDX
TMDX
Annualised
TMDX
28.8%
-4.9%
UTL

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
TMDX
TMDX
UTL
UTL
Revenue
$160.8M
$161.5M
Net Profit
$105.4M
$19.0M
Gross Margin
58.1%
Operating Margin
13.2%
21.5%
Net Margin
65.6%
11.8%
Revenue YoY
32.2%
26.7%
Net Profit YoY
1436.9%
21.8%
EPS (diluted)
$2.59
$1.05

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.

Revenue
TMDX
TMDX
UTL
UTL
Q4 25
$160.8M
$161.5M
Q3 25
$143.8M
$101.1M
Q2 25
$157.4M
$102.6M
Q1 25
$143.5M
$170.8M
Q4 24
$121.6M
$127.5M
Q3 24
$108.8M
$92.9M
Q2 24
$114.3M
$95.7M
Q1 24
$96.8M
$178.7M
Net Profit
TMDX
TMDX
UTL
UTL
Q4 25
$105.4M
$19.0M
Q3 25
$24.3M
$-300.0K
Q2 25
$34.9M
$4.0M
Q1 25
$25.7M
$27.5M
Q4 24
$6.9M
$15.6M
Q3 24
$4.2M
$0
Q2 24
$12.2M
$4.3M
Q1 24
$12.2M
$27.2M
Gross Margin
TMDX
TMDX
UTL
UTL
Q4 25
58.1%
Q3 25
58.8%
Q2 25
61.4%
Q1 25
61.5%
Q4 24
59.2%
Q3 24
55.9%
Q2 24
60.6%
Q1 24
61.9%
Operating Margin
TMDX
TMDX
UTL
UTL
Q4 25
13.2%
21.5%
Q3 25
16.2%
6.9%
Q2 25
23.2%
13.0%
Q1 25
19.1%
27.0%
Q4 24
7.1%
22.1%
Q3 24
3.6%
6.2%
Q2 24
10.9%
13.0%
Q1 24
12.8%
24.7%
Net Margin
TMDX
TMDX
UTL
UTL
Q4 25
65.6%
11.8%
Q3 25
16.9%
-0.3%
Q2 25
22.2%
3.9%
Q1 25
17.9%
16.1%
Q4 24
5.6%
12.2%
Q3 24
3.9%
Q2 24
10.7%
4.5%
Q1 24
12.6%
15.2%
EPS (diluted)
TMDX
TMDX
UTL
UTL
Q4 25
$2.59
$1.05
Q3 25
$0.66
$-0.02
Q2 25
$0.92
$0.25
Q1 25
$0.70
$1.69
Q4 24
$0.19
$0.97
Q3 24
$0.12
$0.00
Q2 24
$0.35
$0.27
Q1 24
$0.35
$1.69

Balance Sheet & Financial Strength

Snapshot of each company's liquidity, leverage and book value from the latest quarter.

Metric
TMDX
TMDX
UTL
UTL
Cash + ST InvestmentsLiquidity on hand
$15.6M
Total DebtLower is stronger
$670.5M
Stockholders' EquityBook value
$473.1M
$609.6M
Total Assets
$1.1B
$2.1B
Debt / EquityLower = less leverage
1.10×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
TMDX
TMDX
UTL
UTL
Q4 25
$15.6M
Q3 25
$14.6M
Q2 25
$8.5M
Q1 25
$10.2M
Q4 24
$6.3M
Q3 24
$330.1M
$6.3M
Q2 24
$362.8M
$2.8M
Q1 24
$350.2M
$6.3M
Total Debt
TMDX
TMDX
UTL
UTL
Q4 25
$670.5M
Q3 25
$670.5M
Q2 25
$640.7M
Q1 25
$642.1M
Q4 24
$643.3M
Q3 24
$643.3M
Q2 24
$511.3M
Q1 24
$512.8M
Stockholders' Equity
TMDX
TMDX
UTL
UTL
Q4 25
$473.1M
$609.6M
Q3 25
$355.2M
$597.2M
Q2 25
$318.1M
$532.8M
Q1 25
$266.3M
$534.1M
Q4 24
$228.6M
$512.5M
Q3 24
$209.9M
$502.4M
Q2 24
$189.9M
$508.8M
Q1 24
$159.5M
$510.8M
Total Assets
TMDX
TMDX
UTL
UTL
Q4 25
$1.1B
$2.1B
Q3 25
$946.0M
$1.9B
Q2 25
$890.5M
$1.9B
Q1 25
$837.5M
$1.9B
Q4 24
$804.1M
$1.8B
Q3 24
$785.6M
$1.7B
Q2 24
$758.6M
$1.7B
Q1 24
$723.8M
$1.7B
Debt / Equity
TMDX
TMDX
UTL
UTL
Q4 25
1.10×
Q3 25
1.12×
Q2 25
1.20×
Q1 25
1.20×
Q4 24
1.26×
Q3 24
1.28×
Q2 24
1.00×
Q1 24
1.00×

Cash Flow & Capital Efficiency

How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.

Metric
TMDX
TMDX
UTL
UTL
Operating Cash FlowLast quarter
$34.5M
$21.4M
Free Cash FlowOCF − Capex
$19.0M
$-36.3M
FCF MarginFCF / Revenue
11.8%
-22.5%
Capex IntensityCapex / Revenue
9.7%
35.7%
Cash ConversionOCF / Net Profit
0.33×
1.13×
TTM Free Cash FlowTrailing 4 quarters
$133.6M
$-53.8M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
TMDX
TMDX
UTL
UTL
Q4 25
$34.5M
$21.4M
Q3 25
$69.6M
$15.6M
Q2 25
$91.6M
$42.2M
Q1 25
$-2.9M
$52.1M
Q4 24
$19.7M
$23.3M
Q3 24
$6.9M
$26.1M
Q2 24
$25.7M
$49.9M
Q1 24
$-3.4M
$26.6M
Free Cash Flow
TMDX
TMDX
UTL
UTL
Q4 25
$19.0M
$-36.3M
Q3 25
$61.9M
$-39.0M
Q2 25
$82.5M
$2.0M
Q1 25
$-29.9M
$19.5M
Q4 24
$6.1M
$-32.3M
Q3 24
$-41.3M
$-31.3M
Q2 24
$2.0M
$13.2M
Q1 24
$-47.6M
$6.4M
FCF Margin
TMDX
TMDX
UTL
UTL
Q4 25
11.8%
-22.5%
Q3 25
43.1%
-38.6%
Q2 25
52.4%
1.9%
Q1 25
-20.8%
11.4%
Q4 24
5.0%
-25.3%
Q3 24
-38.0%
-33.7%
Q2 24
1.7%
13.8%
Q1 24
-49.2%
3.6%
Capex Intensity
TMDX
TMDX
UTL
UTL
Q4 25
9.7%
35.7%
Q3 25
5.3%
54.0%
Q2 25
5.8%
39.2%
Q1 25
18.8%
19.1%
Q4 24
11.2%
43.6%
Q3 24
44.3%
61.8%
Q2 24
20.8%
38.3%
Q1 24
45.6%
11.3%
Cash Conversion
TMDX
TMDX
UTL
UTL
Q4 25
0.33×
1.13×
Q3 25
2.86×
Q2 25
2.62×
10.55×
Q1 25
-0.11×
1.89×
Q4 24
2.87×
1.49×
Q3 24
1.63×
Q2 24
2.11×
11.60×
Q1 24
-0.28×
0.98×

Financial Flow Comparison

Revenue → gross profit → operating profit → net profit for each company.

Revenue Breakdown by Segment

TMDX
TMDX

Liver Product$127.0M79%
Heart Product$26.0M16%
Other$5.9M4%
Lung Product$1.9M1%

UTL
UTL

Segment breakdown not available.

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