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Side-by-side financial comparison of ALPHA PRO TECH LTD (APT) and Stabilis Solutions, Inc. (SLNG). Click either name above to swap in a different company.

ALPHA PRO TECH LTD is the larger business by last-quarter revenue ($13.9M vs $13.3M, roughly 1.0× Stabilis Solutions, Inc.). ALPHA PRO TECH LTD runs the higher net margin — 5.0% vs -2.0%, a 7.0% gap on every dollar of revenue. On growth, ALPHA PRO TECH LTD posted the faster year-over-year revenue change (0.3% vs -23.3%). ALPHA PRO TECH LTD produced more free cash flow last quarter ($51.0K vs $-2.5M). Over the past eight quarters, ALPHA PRO TECH LTD's revenue compounded faster (1.4% CAGR vs -18.1%).

Alpha Pro Tech Ltd is a leading developer, manufacturer and marketer of disposable protective apparel, face masks, and building supply products including weather-resistant barriers. It primarily serves the healthcare, industrial, and construction sectors, with core operating markets concentrated in North America.

Stabilis Solutions, Inc. is a leading North American small-scale liquefied natural gas (LNG) producer and distributor. It supplies LNG fuel, cryogenic services, and full-cycle energy solutions to industrial, remote power, transportation, and commercial clients across the United States and Canada, advancing low-emission energy transition efforts.

APT vs SLNG — Head-to-Head

Bigger by revenue
APT
APT
1.0× larger
APT
$13.9M
$13.3M
SLNG
Growing faster (revenue YoY)
APT
APT
+23.6% gap
APT
0.3%
-23.3%
SLNG
Higher net margin
APT
APT
7.0% more per $
APT
5.0%
-2.0%
SLNG
More free cash flow
APT
APT
$2.5M more FCF
APT
$51.0K
$-2.5M
SLNG
Faster 2-yr revenue CAGR
APT
APT
Annualised
APT
1.4%
-18.1%
SLNG

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
APT
APT
SLNG
SLNG
Revenue
$13.9M
$13.3M
Net Profit
$698.0K
$-262.0K
Gross Margin
37.1%
24.7%
Operating Margin
6.9%
-2.4%
Net Margin
5.0%
-2.0%
Revenue YoY
0.3%
-23.3%
Net Profit YoY
-17.6%
-112.4%
EPS (diluted)
$0.06

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
APT
APT
SLNG
SLNG
Q4 25
$13.9M
$13.3M
Q3 25
$14.8M
$20.3M
Q2 25
$16.7M
$17.3M
Q1 25
$13.8M
$17.3M
Q4 24
$13.8M
$17.3M
Q3 24
$14.3M
$17.6M
Q2 24
$16.3M
$18.6M
Q1 24
$13.5M
$19.8M
Net Profit
APT
APT
SLNG
SLNG
Q4 25
$698.0K
$-262.0K
Q3 25
$976.0K
$1.1M
Q2 25
$1.2M
$-613.0K
Q1 25
$613.0K
$-1.6M
Q4 24
$847.0K
$2.1M
Q3 24
$862.0K
$997.0K
Q2 24
$1.6M
$27.0K
Q1 24
$576.0K
$1.5M
Gross Margin
APT
APT
SLNG
SLNG
Q4 25
37.1%
24.7%
Q3 25
39.7%
27.6%
Q2 25
36.8%
26.5%
Q1 25
39.0%
26.2%
Q4 24
37.6%
28.5%
Q3 24
38.5%
28.3%
Q2 24
42.0%
27.1%
Q1 24
40.2%
31.6%
Operating Margin
APT
APT
SLNG
SLNG
Q4 25
6.9%
-2.4%
Q3 25
7.4%
5.5%
Q2 25
8.0%
-2.4%
Q1 25
3.3%
-9.7%
Q4 24
4.9%
12.8%
Q3 24
5.2%
5.0%
Q2 24
10.5%
2.4%
Q1 24
2.4%
7.8%
Net Margin
APT
APT
SLNG
SLNG
Q4 25
5.0%
-2.0%
Q3 25
6.6%
5.5%
Q2 25
7.5%
-3.5%
Q1 25
4.4%
-9.2%
Q4 24
6.1%
12.2%
Q3 24
6.0%
5.7%
Q2 24
10.1%
0.1%
Q1 24
4.3%
7.4%
EPS (diluted)
APT
APT
SLNG
SLNG
Q4 25
$0.06
Q3 25
$0.09
$0.06
Q2 25
$0.12
$-0.03
Q1 25
$0.06
$-0.09
Q4 24
$0.07
$0.12
Q3 24
$0.08
$0.05
Q2 24
$0.15
$0.00
Q1 24
$0.05
$0.08

Balance Sheet & Financial Strength

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

Metric
APT
APT
SLNG
SLNG
Cash + ST InvestmentsLiquidity on hand
$17.0M
$7.5M
Total DebtLower is stronger
$7.9M
Stockholders' EquityBook value
$62.5M
$66.7M
Total Assets
$74.1M
$83.1M
Debt / EquityLower = less leverage
0.12×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
APT
APT
SLNG
SLNG
Q4 25
$17.0M
$7.5M
Q3 25
$17.7M
$10.3M
Q2 25
$14.5M
$12.2M
Q1 25
$13.4M
$9.0M
Q4 24
$18.6M
$9.0M
Q3 24
$18.4M
$12.4M
Q2 24
$16.2M
$11.5M
Q1 24
$18.5M
$8.3M
Total Debt
APT
APT
SLNG
SLNG
Q4 25
$7.9M
Q3 25
$8.3M
Q2 25
$7.6M
Q1 25
$8.3M
Q4 24
$8.9M
Q3 24
$9.3M
Q2 24
$8.6M
Q1 24
$9.1M
Stockholders' Equity
APT
APT
SLNG
SLNG
Q4 25
$62.5M
$66.7M
Q3 25
$62.5M
$66.7M
Q2 25
$62.2M
$65.5M
Q1 25
$61.7M
$65.9M
Q4 24
$62.2M
$67.0M
Q3 24
$62.1M
$65.4M
Q2 24
$62.0M
$63.7M
Q1 24
$61.6M
$63.2M
Total Assets
APT
APT
SLNG
SLNG
Q4 25
$74.1M
$83.1M
Q3 25
$73.9M
$87.1M
Q2 25
$73.2M
$83.2M
Q1 25
$72.2M
$83.1M
Q4 24
$73.7M
$85.6M
Q3 24
$73.3M
$89.3M
Q2 24
$72.7M
$82.6M
Q1 24
$72.7M
$80.6M
Debt / Equity
APT
APT
SLNG
SLNG
Q4 25
0.12×
Q3 25
0.12×
Q2 25
0.12×
Q1 25
0.13×
Q4 24
0.13×
Q3 24
0.14×
Q2 24
0.13×
Q1 24
0.14×

Cash Flow & Capital Efficiency

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

Metric
APT
APT
SLNG
SLNG
Operating Cash FlowLast quarter
$318.0K
$669.0K
Free Cash FlowOCF − Capex
$51.0K
$-2.5M
FCF MarginFCF / Revenue
0.4%
-18.6%
Capex IntensityCapex / Revenue
1.9%
23.7%
Cash ConversionOCF / Net Profit
0.46×
TTM Free Cash FlowTrailing 4 quarters
$1.7M
$462.0K

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
APT
APT
SLNG
SLNG
Q4 25
$318.0K
$669.0K
Q3 25
$3.9M
$2.4M
Q2 25
$2.1M
$4.5M
Q1 25
$-4.0M
$1.0M
Q4 24
$2.4M
$2.2M
Q3 24
$5.3M
$2.6M
Q2 24
$-873.0K
$5.0M
Q1 24
$-1.2M
$3.9M
Free Cash Flow
APT
APT
SLNG
SLNG
Q4 25
$51.0K
$-2.5M
Q3 25
$3.8M
$-1.5M
Q2 25
$1.9M
$3.9M
Q1 25
$-4.1M
$538.0K
Q4 24
$970.0K
$-3.4M
Q3 24
$3.2M
$1.2M
Q2 24
$-1.0M
$3.7M
Q1 24
$-1.3M
$3.1M
FCF Margin
APT
APT
SLNG
SLNG
Q4 25
0.4%
-18.6%
Q3 25
25.9%
-7.3%
Q2 25
11.7%
22.4%
Q1 25
-29.6%
3.1%
Q4 24
7.0%
-19.7%
Q3 24
22.3%
7.1%
Q2 24
-6.2%
19.7%
Q1 24
-9.3%
15.5%
Capex Intensity
APT
APT
SLNG
SLNG
Q4 25
1.9%
23.7%
Q3 25
0.7%
19.1%
Q2 25
0.8%
3.7%
Q1 25
1.0%
2.8%
Q4 24
10.4%
32.3%
Q3 24
15.1%
7.4%
Q2 24
0.8%
7.4%
Q1 24
0.6%
4.4%
Cash Conversion
APT
APT
SLNG
SLNG
Q4 25
0.46×
Q3 25
4.02×
2.14×
Q2 25
1.68×
Q1 25
-6.46×
Q4 24
2.85×
1.03×
Q3 24
6.18×
2.56×
Q2 24
-0.53×
186.59×
Q1 24
-2.03×
2.67×

Financial Flow Comparison

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

Revenue Breakdown by Segment

APT
APT

Other$7.3M53%
Disposable Protective Apparel$6.6M47%

SLNG
SLNG

Natural Gas Gathering Transportation Marketing And Processing$11.1M84%
Other$1.3M10%
Services$897.0K7%

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