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Side-by-side financial comparison of OPAL Fuels Inc. (OPAL) and PARK NATIONAL CORP (PRK). Click either name above to swap in a different company.

PARK NATIONAL CORP is the larger business by last-quarter revenue ($168.3M vs $88.4M, roughly 1.9× OPAL Fuels Inc.). PARK NATIONAL CORP runs the higher net margin — 25.3% vs 18.3%, a 7.0% gap on every dollar of revenue. On growth, OPAL Fuels Inc. posted the faster year-over-year revenue change (18.7% vs 2.2%). PARK NATIONAL CORP produced more free cash flow last quarter ($191.9M vs $-13.4M). Over the past eight quarters, OPAL Fuels Inc.'s revenue compounded faster (17.6% CAGR vs 4.9%).

OPAL Fuels Inc. is a North American energy company focused on producing and distributing low-carbon renewable natural gas (RNG). It captures methane from landfills, dairy operations and other organic waste streams to produce RNG, which is mainly supplied to heavy-duty transportation fleets, commercial logistics operators and public transport entities to help reduce their greenhouse gas emissions.

National Retail Systems, Inc. (NRS) includes Keystone Freight Corp. & National Retail Transportation, Inc. (NRT). NRS is an asset based 3PL founded in 1952. It is headquartered in Lyndhurst, New Jersey, United States.

OPAL vs PRK — Head-to-Head

Bigger by revenue
PRK
PRK
1.9× larger
PRK
$168.3M
$88.4M
OPAL
Growing faster (revenue YoY)
OPAL
OPAL
+16.6% gap
OPAL
18.7%
2.2%
PRK
Higher net margin
PRK
PRK
7.0% more per $
PRK
25.3%
18.3%
OPAL
More free cash flow
PRK
PRK
$205.3M more FCF
PRK
$191.9M
$-13.4M
OPAL
Faster 2-yr revenue CAGR
OPAL
OPAL
Annualised
OPAL
17.6%
4.9%
PRK

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
OPAL
OPAL
PRK
PRK
Revenue
$88.4M
$168.3M
Net Profit
$16.2M
$42.6M
Gross Margin
Operating Margin
7.5%
Net Margin
18.3%
25.3%
Revenue YoY
18.7%
2.2%
Net Profit YoY
401.5%
10.4%
EPS (diluted)
$0.08
$2.62

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
OPAL
OPAL
PRK
PRK
Q4 25
$88.4M
$168.3M
Q3 25
$77.9M
$169.5M
Q2 25
$77.4M
$168.7M
Q1 25
$83.0M
$157.9M
Q4 24
$74.5M
$164.7M
Q3 24
$82.6M
$170.3M
Q2 24
$69.8M
$157.7M
Q1 24
$64.0M
$152.8M
Net Profit
OPAL
OPAL
PRK
PRK
Q4 25
$16.2M
$42.6M
Q3 25
$11.4M
$47.2M
Q2 25
$7.6M
$48.1M
Q1 25
$1.3M
$42.2M
Q4 24
$-5.4M
$38.6M
Q3 24
$17.1M
$38.2M
Q2 24
$1.9M
$39.4M
Q1 24
$677.0K
$35.2M
Operating Margin
OPAL
OPAL
PRK
PRK
Q4 25
7.5%
Q3 25
4.6%
34.3%
Q2 25
-1.1%
35.2%
Q1 25
-2.3%
32.4%
Q4 24
-0.5%
Q3 24
14.9%
27.4%
Q2 24
8.1%
30.6%
Q1 24
5.6%
27.8%
Net Margin
OPAL
OPAL
PRK
PRK
Q4 25
18.3%
25.3%
Q3 25
14.6%
27.8%
Q2 25
9.8%
28.5%
Q1 25
1.5%
26.7%
Q4 24
-7.2%
23.5%
Q3 24
20.7%
22.4%
Q2 24
2.7%
25.0%
Q1 24
1.1%
23.0%
EPS (diluted)
OPAL
OPAL
PRK
PRK
Q4 25
$0.08
$2.62
Q3 25
$0.05
$2.92
Q2 25
$0.03
$2.97
Q1 25
$-0.01
$2.60
Q4 24
$-0.05
$2.38
Q3 24
$0.09
$2.35
Q2 24
$-0.01
$2.42
Q1 24
$-0.01
$2.17

Balance Sheet & Financial Strength

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

Metric
OPAL
OPAL
PRK
PRK
Cash + ST InvestmentsLiquidity on hand
$24.4M
$233.5M
Total DebtLower is stronger
$361.3M
Stockholders' EquityBook value
$-12.9M
$1.4B
Total Assets
$959.5M
$9.8B
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
OPAL
OPAL
PRK
PRK
Q4 25
$24.4M
$233.5M
Q3 25
$29.9M
$218.9M
Q2 25
$29.3M
$193.1M
Q1 25
$40.1M
$237.6M
Q4 24
$24.3M
$160.6M
Q3 24
$31.0M
$201.7M
Q2 24
$27.6M
$261.5M
Q1 24
$34.2M
$306.1M
Total Debt
OPAL
OPAL
PRK
PRK
Q4 25
$361.3M
Q3 25
$351.2M
Q2 25
$331.6M
Q1 25
$307.0M
Q4 24
$307.5M
Q3 24
$252.9M
Q2 24
$233.3M
Q1 24
$208.7M
Stockholders' Equity
OPAL
OPAL
PRK
PRK
Q4 25
$-12.9M
$1.4B
Q3 25
$7.5M
$1.3B
Q2 25
$-25.0M
$1.3B
Q1 25
$57.1M
$1.3B
Q4 24
$-148.4M
$1.2B
Q3 24
$-180.1M
$1.2B
Q2 24
$-273.0M
$1.2B
Q1 24
$-382.4M
$1.2B
Total Assets
OPAL
OPAL
PRK
PRK
Q4 25
$959.5M
$9.8B
Q3 25
$916.7M
$9.9B
Q2 25
$905.5M
$9.9B
Q1 25
$884.9M
$9.9B
Q4 24
$881.1M
$9.8B
Q3 24
$831.1M
$9.9B
Q2 24
$782.3M
$9.9B
Q1 24
$750.5M
$9.9B
Debt / Equity
OPAL
OPAL
PRK
PRK
Q4 25
Q3 25
46.95×
Q2 25
Q1 25
5.38×
Q4 24
Q3 24
Q2 24
Q1 24

Cash Flow & Capital Efficiency

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

Metric
OPAL
OPAL
PRK
PRK
Operating Cash FlowLast quarter
$-3.5M
$198.3M
Free Cash FlowOCF − Capex
$-13.4M
$191.9M
FCF MarginFCF / Revenue
-15.1%
114.1%
Capex IntensityCapex / Revenue
11.1%
3.8%
Cash ConversionOCF / Net Profit
-0.22×
4.65×
TTM Free Cash FlowTrailing 4 quarters
$-34.2M
$328.2M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
OPAL
OPAL
PRK
PRK
Q4 25
$-3.5M
$198.3M
Q3 25
$18.2M
$52.6M
Q2 25
$-7.9M
$49.7M
Q1 25
$29.7M
$37.9M
Q4 24
$-532.0K
$178.8M
Q3 24
$17.7M
$43.8M
Q2 24
$533.0K
$50.9M
Q1 24
$13.7M
$35.0M
Free Cash Flow
OPAL
OPAL
PRK
PRK
Q4 25
$-13.4M
$191.9M
Q3 25
$-9.3M
$51.1M
Q2 25
$-29.7M
$48.4M
Q1 25
$18.1M
$36.8M
Q4 24
$-55.0M
$169.7M
Q3 24
$-5.4M
$41.7M
Q2 24
$-22.5M
$49.0M
Q1 24
$-13.0M
$31.9M
FCF Margin
OPAL
OPAL
PRK
PRK
Q4 25
-15.1%
114.1%
Q3 25
-11.9%
30.1%
Q2 25
-38.4%
28.7%
Q1 25
21.8%
23.3%
Q4 24
-73.8%
103.0%
Q3 24
-6.5%
24.5%
Q2 24
-32.2%
31.1%
Q1 24
-20.4%
20.8%
Capex Intensity
OPAL
OPAL
PRK
PRK
Q4 25
11.1%
3.8%
Q3 25
35.3%
0.9%
Q2 25
28.2%
0.8%
Q1 25
13.9%
0.7%
Q4 24
73.1%
5.6%
Q3 24
27.9%
1.2%
Q2 24
32.9%
1.2%
Q1 24
41.8%
2.1%
Cash Conversion
OPAL
OPAL
PRK
PRK
Q4 25
-0.22×
4.65×
Q3 25
1.60×
1.11×
Q2 25
-1.04×
1.03×
Q1 25
23.11×
0.90×
Q4 24
4.63×
Q3 24
1.03×
1.14×
Q2 24
0.28×
1.29×
Q1 24
20.26×
0.99×

Financial Flow Comparison

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

Revenue Breakdown by Segment

OPAL
OPAL

Fuel Station Services Segment$65.1M74%
Related Party$12.1M14%
Renewable Power Segment$8.6M10%
Other$2.6M3%

PRK
PRK

Segment breakdown not available.

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