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Side-by-side financial comparison of DORCHESTER MINERALS, L.P. (DMLP) and INNOVATIVE SOLUTIONS & SUPPORT INC (ISSC). Click either name above to swap in a different company.

DORCHESTER MINERALS, L.P. is the larger business by last-quarter revenue ($41.9M vs $21.8M, roughly 1.9× INNOVATIVE SOLUTIONS & SUPPORT INC). DORCHESTER MINERALS, L.P. runs the higher net margin — 38.7% vs 18.6%, a 20.1% gap on every dollar of revenue. On growth, INNOVATIVE SOLUTIONS & SUPPORT INC posted the faster year-over-year revenue change (36.6% vs 5.4%). Over the past eight quarters, INNOVATIVE SOLUTIONS & SUPPORT INC's revenue compounded faster (42.5% CAGR vs 16.2%).

Dorchester Minerals, L.P. is a publicly traded master limited partnership based in the United States. It acquires, owns, and manages a diversified portfolio of royalty interests, net profit interests, and mineral properties associated with oil, natural gas, and natural gas liquids production across key onshore U.S. energy basins, delivering stable cash flow returns to its unitholders.

Motorola Solutions, Inc., is an American technology company that provides safety and security products and services. Headquartered in Chicago, Illinois, the company provides critical communications, video security, and command center technologies, used by public safety agencies and enterprises. It was formed in 2011 by the division of Motorola, Inc., and is its legal successor; the former company's mobile phone division was spun off as Motorola Mobility, now part of Chinese technology company...

DMLP vs ISSC — Head-to-Head

Bigger by revenue
DMLP
DMLP
1.9× larger
DMLP
$41.9M
$21.8M
ISSC
Growing faster (revenue YoY)
ISSC
ISSC
+31.2% gap
ISSC
36.6%
5.4%
DMLP
Higher net margin
DMLP
DMLP
20.1% more per $
DMLP
38.7%
18.6%
ISSC
Faster 2-yr revenue CAGR
ISSC
ISSC
Annualised
ISSC
42.5%
16.2%
DMLP

Income Statement — Q4 FY2025 vs Q1 FY2026

Metric
DMLP
DMLP
ISSC
ISSC
Revenue
$41.9M
$21.8M
Net Profit
$16.2M
$4.1M
Gross Margin
54.5%
Operating Margin
28.9%
Net Margin
38.7%
18.6%
Revenue YoY
5.4%
36.6%
Net Profit YoY
13.7%
451.4%
EPS (diluted)
$0.22

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
DMLP
DMLP
ISSC
ISSC
Q4 25
$41.9M
$21.8M
Q3 25
$35.4M
$22.2M
Q2 25
$32.4M
$24.1M
Q1 25
$43.2M
$21.9M
Q4 24
$39.7M
$16.0M
Q3 24
$53.5M
$15.4M
Q2 24
$37.4M
$11.8M
Q1 24
$31.0M
$10.7M
Net Profit
DMLP
DMLP
ISSC
ISSC
Q4 25
$16.2M
$4.1M
Q3 25
$11.2M
$7.1M
Q2 25
$12.3M
$2.4M
Q1 25
$17.6M
$5.3M
Q4 24
$14.2M
$736.2K
Q3 24
$36.4M
$3.2M
Q2 24
$23.6M
$1.6M
Q1 24
$18.2M
$1.2M
Gross Margin
DMLP
DMLP
ISSC
ISSC
Q4 25
54.5%
Q3 25
63.2%
Q2 25
35.5%
Q1 25
51.4%
Q4 24
41.4%
Q3 24
55.4%
Q2 24
53.4%
Q1 24
52.0%
Operating Margin
DMLP
DMLP
ISSC
ISSC
Q4 25
28.9%
Q3 25
37.0%
Q2 25
14.6%
Q1 25
31.8%
Q4 24
8.4%
Q3 24
28.4%
Q2 24
17.3%
Q1 24
15.3%
Net Margin
DMLP
DMLP
ISSC
ISSC
Q4 25
38.7%
18.6%
Q3 25
31.5%
32.0%
Q2 25
38.1%
10.1%
Q1 25
40.9%
24.3%
Q4 24
35.9%
4.6%
Q3 24
68.1%
20.7%
Q2 24
63.2%
13.2%
Q1 24
58.6%
11.3%
EPS (diluted)
DMLP
DMLP
ISSC
ISSC
Q4 25
$0.22
Q3 25
$0.40
Q2 25
$0.14
Q1 25
$0.30
Q4 24
$0.04
Q3 24
$0.18
Q2 24
$0.09
Q1 24
$0.07

Balance Sheet & Financial Strength

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

Metric
DMLP
DMLP
ISSC
ISSC
Cash + ST InvestmentsLiquidity on hand
$41.9M
$8.3M
Total DebtLower is stronger
$23.8M
Stockholders' EquityBook value
$68.7M
Total Assets
$309.6M
$109.9M
Debt / EquityLower = less leverage
0.35×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
DMLP
DMLP
ISSC
ISSC
Q4 25
$41.9M
$8.3M
Q3 25
$41.6M
$2.7M
Q2 25
$36.5M
$601.8K
Q1 25
$41.5M
$1.2M
Q4 24
$42.5M
$604.6K
Q3 24
$56.5M
$539.0K
Q2 24
$35.2M
$521.0K
Q1 24
$37.7M
$574.1K
Total Debt
DMLP
DMLP
ISSC
ISSC
Q4 25
$23.8M
Q3 25
$24.4M
Q2 25
Q1 25
Q4 24
Q3 24
Q2 24
Q1 24
Stockholders' Equity
DMLP
DMLP
ISSC
ISSC
Q4 25
$68.7M
Q3 25
$64.6M
Q2 25
$56.8M
Q1 25
$53.5M
Q4 24
$47.8M
Q3 24
$46.6M
Q2 24
$43.2M
Q1 24
$41.4M
Total Assets
DMLP
DMLP
ISSC
ISSC
Q4 25
$309.6M
$109.9M
Q3 25
$330.4M
$103.4M
Q2 25
$325.6M
$91.8M
Q1 25
$349.0M
$89.9M
Q4 24
$366.8M
$81.3M
Q3 24
$403.4M
$82.4M
Q2 24
$176.0M
$59.8M
Q1 24
$184.8M
$57.6M
Debt / Equity
DMLP
DMLP
ISSC
ISSC
Q4 25
0.35×
Q3 25
0.38×
Q2 25
Q1 25
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
DMLP
DMLP
ISSC
ISSC
Operating Cash FlowLast quarter
$34.3M
$8.2M
Free Cash FlowOCF − Capex
$7.0M
FCF MarginFCF / Revenue
32.3%
Capex IntensityCapex / Revenue
5.1%
Cash ConversionOCF / Net Profit
2.12×
2.01×
TTM Free Cash FlowTrailing 4 quarters
$12.3M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
DMLP
DMLP
ISSC
ISSC
Q4 25
$34.3M
$8.2M
Q3 25
$34.3M
$3.0M
Q2 25
$30.5M
$7.2M
Q1 25
$33.4M
$1.3M
Q4 24
$31.5M
$1.8M
Q3 24
$43.7M
$445.3K
Q2 24
$29.4M
$934.1K
Q1 24
$28.0M
$201.1K
Free Cash Flow
DMLP
DMLP
ISSC
ISSC
Q4 25
$7.0M
Q3 25
$2.0M
Q2 25
$3.5M
Q1 25
$-267.7K
Q4 24
$1.6M
Q3 24
$299.5K
Q2 24
$730.8K
Q1 24
$75.4K
FCF Margin
DMLP
DMLP
ISSC
ISSC
Q4 25
32.3%
Q3 25
8.8%
Q2 25
14.6%
Q1 25
-1.2%
Q4 24
9.9%
Q3 24
1.9%
Q2 24
6.2%
Q1 24
0.7%
Capex Intensity
DMLP
DMLP
ISSC
ISSC
Q4 25
5.1%
Q3 25
4.5%
Q2 25
15.3%
Q1 25
7.1%
Q4 24
1.6%
Q3 24
0.9%
Q2 24
1.7%
Q1 24
1.2%
Cash Conversion
DMLP
DMLP
ISSC
ISSC
Q4 25
2.12×
2.01×
Q3 25
3.07×
0.42×
Q2 25
2.47×
2.95×
Q1 25
1.89×
0.24×
Q4 24
2.21×
2.50×
Q3 24
1.20×
0.14×
Q2 24
1.25×
0.60×
Q1 24
1.54×
0.17×

Financial Flow Comparison

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

Revenue Breakdown by Segment

DMLP
DMLP

Royalties$34.0M81%
Other$7.8M19%

ISSC
ISSC

Products$13.6M62%
Services$8.2M38%

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