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Side-by-side financial comparison of Ballard Power Systems Inc. (BLDP) and PARK AEROSPACE CORP (PKE). Click either name above to swap in a different company.

Ballard Power Systems Inc. is the larger business by last-quarter revenue ($17.7M vs $17.3M, roughly 1.0× PARK AEROSPACE CORP). Ballard Power Systems Inc. runs the higher net margin — 994.4% vs 17.0%, a 977.4% gap on every dollar of revenue.

Ballard Power Systems Inc. is a developer and manufacturer of proton exchange membrane (PEM) fuel cell products for markets such as heavy-duty motive, portable power, material handling as well as engineering services. Ballard has designed and shipped over 400 MW of fuel cell products to date.

Park Electrochemical Corp, now called the Park Aerospace Corp, is a Melville, New York-based materials manufacturer for the telecommunications, Internet infrastructure, high-end computing, and aerospace industries. It produces high-technology digital and radio frequency(RF)/microwave printed circuit material products, composite materials. Its printed circuit materials are used for complex multilayer printed circuit boards and other electronic interconnection systems, such as multilayer back-p...

BLDP vs PKE — Head-to-Head

Bigger by revenue
BLDP
BLDP
1.0× larger
BLDP
$17.7M
$17.3M
PKE
Higher net margin
BLDP
BLDP
977.4% more per $
BLDP
994.4%
17.0%
PKE

Income Statement — Q3 FY2025 vs Q3 FY2026

Metric
BLDP
BLDP
PKE
PKE
Revenue
$17.7M
$17.3M
Net Profit
$176.5M
$3.0M
Gross Margin
34.1%
Operating Margin
21.0%
Net Margin
994.4%
17.0%
Revenue YoY
20.3%
Net Profit YoY
87.1%
EPS (diluted)
$0.15

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
BLDP
BLDP
PKE
PKE
Q4 25
$17.3M
Q3 25
$17.7M
$16.4M
Q2 25
$15.4M
Q1 25
$16.9M
Q4 24
$14.4M
Q3 24
$-12.3M
$16.7M
Q2 24
$14.0M
Q1 24
$16.3M
Net Profit
BLDP
BLDP
PKE
PKE
Q4 25
$3.0M
Q3 25
$176.5M
$2.4M
Q2 25
$2.1M
Q1 25
$1.2M
Q4 24
$1.6M
Q3 24
$2.1M
Q2 24
$993.0K
Q1 24
$2.7M
Gross Margin
BLDP
BLDP
PKE
PKE
Q4 25
34.1%
Q3 25
31.2%
Q2 25
30.6%
Q1 25
29.3%
Q4 24
26.6%
Q3 24
156.5%
28.5%
Q2 24
29.3%
Q1 24
27.3%
Operating Margin
BLDP
BLDP
PKE
PKE
Q4 25
21.0%
Q3 25
17.4%
Q2 25
15.7%
Q1 25
16.8%
Q4 24
12.8%
Q3 24
15.7%
Q2 24
14.9%
Q1 24
15.7%
Net Margin
BLDP
BLDP
PKE
PKE
Q4 25
17.0%
Q3 25
994.4%
14.7%
Q2 25
13.5%
Q1 25
7.4%
Q4 24
10.9%
Q3 24
12.4%
Q2 24
7.1%
Q1 24
16.3%
EPS (diluted)
BLDP
BLDP
PKE
PKE
Q4 25
$0.15
Q3 25
$0.12
Q2 25
$0.10
Q1 25
$0.06
Q4 24
$0.08
Q3 24
$0.10
Q2 24
$0.05
Q1 24
$0.13

Balance Sheet & Financial Strength

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

Metric
BLDP
BLDP
PKE
PKE
Cash + ST InvestmentsLiquidity on hand
$63.6M
Total DebtLower is stronger
Stockholders' EquityBook value
$106.6M
Total Assets
$118.1M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
BLDP
BLDP
PKE
PKE
Q4 25
$63.6M
Q3 25
$61.6M
Q2 25
$65.6M
Q1 25
$68.8M
Q4 24
$70.0M
Q3 24
$72.0M
Q2 24
$74.4M
Q1 24
$77.2M
Stockholders' Equity
BLDP
BLDP
PKE
PKE
Q4 25
$106.6M
Q3 25
$105.8M
Q2 25
$105.0M
Q1 25
$107.2M
Q4 24
$107.4M
Q3 24
$110.3M
Q2 24
$111.7M
Q1 24
$112.9M
Total Assets
BLDP
BLDP
PKE
PKE
Q4 25
$118.1M
Q3 25
$116.4M
Q2 25
$120.7M
Q1 25
$122.1M
Q4 24
$124.2M
Q3 24
$125.1M
Q2 24
$129.4M
Q1 24
$132.3M

Cash Flow & Capital Efficiency

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

Metric
BLDP
BLDP
PKE
PKE
Operating Cash FlowLast quarter
$5.7M
$5.1M
Free Cash FlowOCF − Capex
$4.3M
FCF MarginFCF / Revenue
24.6%
Capex IntensityCapex / Revenue
4.8%
Cash ConversionOCF / Net Profit
0.03×
1.73×
TTM Free Cash FlowTrailing 4 quarters
$3.4M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
BLDP
BLDP
PKE
PKE
Q4 25
$5.1M
Q3 25
$5.7M
$-2.1M
Q2 25
$1.6M
Q1 25
$969.0K
Q4 24
$2.7M
Q3 24
$-6.6M
$1.4M
Q2 24
$-423.0K
Q1 24
$5.3M
Free Cash Flow
BLDP
BLDP
PKE
PKE
Q4 25
$4.3M
Q3 25
$-2.3M
Q2 25
$1.1M
Q1 25
$338.0K
Q4 24
$2.7M
Q3 24
$1.3M
Q2 24
$-435.0K
Q1 24
$5.1M
FCF Margin
BLDP
BLDP
PKE
PKE
Q4 25
24.6%
Q3 25
-14.0%
Q2 25
7.2%
Q1 25
2.0%
Q4 24
18.6%
Q3 24
7.5%
Q2 24
-3.1%
Q1 24
31.4%
Capex Intensity
BLDP
BLDP
PKE
PKE
Q4 25
4.8%
Q3 25
1.1%
Q2 25
3.1%
Q1 25
3.7%
Q4 24
0.4%
Q3 24
1.2%
Q2 24
0.1%
Q1 24
1.0%
Cash Conversion
BLDP
BLDP
PKE
PKE
Q4 25
1.73×
Q3 25
0.03×
-0.88×
Q2 25
0.76×
Q1 25
0.78×
Q4 24
1.73×
Q3 24
0.70×
Q2 24
-0.43×
Q1 24
1.98×

Financial Flow Comparison

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

Revenue Breakdown by Segment

BLDP
BLDP

Segment breakdown not available.

PKE
PKE

North America$16.8M97%
Other$546.0K3%

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