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Side-by-side financial comparison of SolarMax Technology, Inc. (SMXT) and UNITED STATES LIME & MINERALS INC (USLM). Click either name above to swap in a different company.

UNITED STATES LIME & MINERALS INC is the larger business by last-quarter revenue ($87.9M vs $46.6M, roughly 1.9× SolarMax Technology, Inc.). UNITED STATES LIME & MINERALS INC runs the higher net margin — 34.7% vs -1.9%, a 36.6% gap on every dollar of revenue. On growth, SolarMax Technology, Inc. posted the faster year-over-year revenue change (623.5% vs 9.8%).

SolarMax Technology, Inc. develops, manufactures and sells high-efficiency solar PV modules and clean energy systems. It serves residential, commercial and industrial clients in North America and key Asia-Pacific markets, offering installation and after-sales support to boost low-carbon energy use.

United States Lime & Minerals Inc is a leading US-based natural resources enterprise that produces high-calcium lime, dolomitic lime, limestone and related mineral products. Its core client segments cover infrastructure construction, steel manufacturing, agricultural soil amendment, environmental emission control and industrial processing, serving customers across North America.

SMXT vs USLM — Head-to-Head

Bigger by revenue
USLM
USLM
1.9× larger
USLM
$87.9M
$46.6M
SMXT
Growing faster (revenue YoY)
SMXT
SMXT
+613.6% gap
SMXT
623.5%
9.8%
USLM
Higher net margin
USLM
USLM
36.6% more per $
USLM
34.7%
-1.9%
SMXT

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
SMXT
SMXT
USLM
USLM
Revenue
$46.6M
$87.9M
Net Profit
$-872.2K
$30.5M
Gross Margin
2.7%
48.0%
Operating Margin
-2.7%
41.0%
Net Margin
-1.9%
34.7%
Revenue YoY
623.5%
9.8%
Net Profit YoY
77.7%
13.2%
EPS (diluted)
$-0.02
$1.06

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
SMXT
SMXT
USLM
USLM
Q4 25
$46.6M
$87.9M
Q3 25
$30.6M
$102.0M
Q2 25
$6.9M
$91.5M
Q1 25
$6.9M
$91.3M
Q4 24
$6.4M
$80.1M
Q3 24
$6.3M
$89.4M
Q2 24
$76.5M
Q1 24
$71.7M
Net Profit
SMXT
SMXT
USLM
USLM
Q4 25
$-872.2K
$30.5M
Q3 25
$-2.3M
$38.8M
Q2 25
$-1.9M
$30.8M
Q1 25
$-1.3M
$34.1M
Q4 24
$-3.9M
$27.0M
Q3 24
$-9.6M
$33.4M
Q2 24
$26.1M
Q1 24
$22.4M
Gross Margin
SMXT
SMXT
USLM
USLM
Q4 25
2.7%
48.0%
Q3 25
3.1%
51.2%
Q2 25
8.8%
45.8%
Q1 25
20.5%
50.6%
Q4 24
14.5%
44.3%
Q3 24
19.9%
48.2%
Q2 24
45.5%
Q1 24
42.7%
Operating Margin
SMXT
SMXT
USLM
USLM
Q4 25
-2.7%
41.0%
Q3 25
-6.9%
45.3%
Q2 25
-25.7%
39.0%
Q1 25
-16.7%
43.7%
Q4 24
-27.9%
38.8%
Q3 24
-158.4%
42.6%
Q2 24
39.1%
Q1 24
35.9%
Net Margin
SMXT
SMXT
USLM
USLM
Q4 25
-1.9%
34.7%
Q3 25
-7.4%
38.0%
Q2 25
-27.6%
33.7%
Q1 25
-18.7%
37.4%
Q4 24
-60.6%
33.7%
Q3 24
-152.0%
37.3%
Q2 24
34.0%
Q1 24
31.3%
EPS (diluted)
SMXT
SMXT
USLM
USLM
Q4 25
$-0.02
$1.06
Q3 25
$-0.04
$1.35
Q2 25
$-0.04
$1.07
Q1 25
$-0.03
$1.19
Q4 24
$-0.07
$-2.20
Q3 24
$-0.21
$1.16
Q2 24
$0.91
Q1 24
$3.92

Balance Sheet & Financial Strength

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

Metric
SMXT
SMXT
USLM
USLM
Cash + ST InvestmentsLiquidity on hand
$8.0M
$371.1M
Total DebtLower is stronger
$0
Stockholders' EquityBook value
$-12.2M
$630.8M
Total Assets
$91.3M
$681.0M
Debt / EquityLower = less leverage
0.00×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
SMXT
SMXT
USLM
USLM
Q4 25
$8.0M
$371.1M
Q3 25
$5.7M
$349.5M
Q2 25
$1.9M
$319.9M
Q1 25
$6.8M
$300.6M
Q4 24
$7.1M
$278.0M
Q3 24
$8.6M
$255.0M
Q2 24
$222.5M
Q1 24
$207.0M
Total Debt
SMXT
SMXT
USLM
USLM
Q4 25
$0
Q3 25
$0
Q2 25
$0
Q1 25
$0
Q4 24
$0
Q3 24
$0
Q2 24
$0
Q1 24
$0
Stockholders' Equity
SMXT
SMXT
USLM
USLM
Q4 25
$-12.2M
$630.8M
Q3 25
$-11.8M
$602.3M
Q2 25
$-15.1M
$563.3M
Q1 25
$-15.9M
$532.2M
Q4 24
$-15.1M
$497.7M
Q3 24
$-10.9M
$474.2M
Q2 24
$441.1M
Q1 24
$415.3M
Total Assets
SMXT
SMXT
USLM
USLM
Q4 25
$91.3M
$681.0M
Q3 25
$58.7M
$652.8M
Q2 25
$38.2M
$607.4M
Q1 25
$38.6M
$585.3M
Q4 24
$38.6M
$543.2M
Q3 24
$43.0M
$521.8M
Q2 24
$484.2M
Q1 24
$464.0M
Debt / Equity
SMXT
SMXT
USLM
USLM
Q4 25
0.00×
Q3 25
0.00×
Q2 25
0.00×
Q1 25
0.00×
Q4 24
0.00×
Q3 24
0.00×
Q2 24
0.00×
Q1 24
0.00×

Cash Flow & Capital Efficiency

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

Metric
SMXT
SMXT
USLM
USLM
Operating Cash FlowLast quarter
$-2.5M
$45.6M
Free Cash FlowOCF − Capex
$25.7M
FCF MarginFCF / Revenue
29.2%
Capex IntensityCapex / Revenue
22.6%
Cash ConversionOCF / Net Profit
1.49×
TTM Free Cash FlowTrailing 4 quarters
$102.3M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
SMXT
SMXT
USLM
USLM
Q4 25
$-2.5M
$45.6M
Q3 25
$3.4M
$45.9M
Q2 25
$220.7K
$34.0M
Q1 25
$-601.1K
$39.4M
Q4 24
$-1.3M
$38.6M
Q3 24
$203.6K
$39.0M
Q2 24
$21.2M
Q1 24
$27.2M
Free Cash Flow
SMXT
SMXT
USLM
USLM
Q4 25
$25.7M
Q3 25
$31.3M
Q2 25
$20.8M
Q1 25
$24.6M
Q4 24
$27.6M
Q3 24
$33.9M
Q2 24
$16.8M
Q1 24
$20.3M
FCF Margin
SMXT
SMXT
USLM
USLM
Q4 25
29.2%
Q3 25
30.7%
Q2 25
22.7%
Q1 25
26.9%
Q4 24
34.4%
Q3 24
37.9%
Q2 24
21.9%
Q1 24
28.4%
Capex Intensity
SMXT
SMXT
USLM
USLM
Q4 25
22.6%
Q3 25
14.4%
Q2 25
14.5%
Q1 25
16.3%
Q4 24
13.8%
Q3 24
0.0%
5.8%
Q2 24
5.7%
Q1 24
9.5%
Cash Conversion
SMXT
SMXT
USLM
USLM
Q4 25
1.49×
Q3 25
1.18×
Q2 25
1.10×
Q1 25
1.16×
Q4 24
1.43×
Q3 24
1.17×
Q2 24
0.81×
Q1 24
1.21×

Financial Flow Comparison

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

Revenue Breakdown by Segment

SMXT
SMXT

Yabucoa$35.9M77%
Other$10.7M23%

USLM
USLM

Segment breakdown not available.

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