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Side-by-side financial comparison of DORCHESTER MINERALS, L.P. (DMLP) and Spok Holdings, Inc (SPOK). 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 $33.9M, roughly 1.2× Spok Holdings, Inc). DORCHESTER MINERALS, L.P. runs the higher net margin — 38.7% vs 8.7%, a 30.0% gap on every dollar of revenue. On growth, DORCHESTER MINERALS, L.P. posted the faster year-over-year revenue change (5.4% vs -0.1%). Over the past eight quarters, DORCHESTER MINERALS, L.P.'s revenue compounded faster (16.2% CAGR vs -1.5%).

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.

Spok Holdings, Inc. is a global provider of critical communication solutions primarily serving the healthcare industry. It offers unified clinical communication platforms, secure messaging tools, alerting systems, and on-call scheduling software that help care teams coordinate efficiently, cut response times, and boost patient safety across medical facilities.

DMLP vs SPOK — Head-to-Head

Bigger by revenue
DMLP
DMLP
1.2× larger
DMLP
$41.9M
$33.9M
SPOK
Growing faster (revenue YoY)
DMLP
DMLP
+5.5% gap
DMLP
5.4%
-0.1%
SPOK
Higher net margin
DMLP
DMLP
30.0% more per $
DMLP
38.7%
8.7%
SPOK
Faster 2-yr revenue CAGR
DMLP
DMLP
Annualised
DMLP
16.2%
-1.5%
SPOK

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
DMLP
DMLP
SPOK
SPOK
Revenue
$41.9M
$33.9M
Net Profit
$16.2M
$2.9M
Gross Margin
76.7%
Operating Margin
11.6%
Net Margin
38.7%
8.7%
Revenue YoY
5.4%
-0.1%
Net Profit YoY
13.7%
-19.6%
EPS (diluted)
$0.13

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
SPOK
SPOK
Q4 25
$41.9M
$33.9M
Q3 25
$35.4M
$33.9M
Q2 25
$32.4M
$35.7M
Q1 25
$43.2M
$36.3M
Q4 24
$39.7M
$33.9M
Q3 24
$53.5M
$34.9M
Q2 24
$37.4M
$34.0M
Q1 24
$31.0M
$34.9M
Net Profit
DMLP
DMLP
SPOK
SPOK
Q4 25
$16.2M
$2.9M
Q3 25
$11.2M
$3.2M
Q2 25
$12.3M
$4.6M
Q1 25
$17.6M
$5.2M
Q4 24
$14.2M
$3.6M
Q3 24
$36.4M
$3.7M
Q2 24
$23.6M
$3.4M
Q1 24
$18.2M
$4.2M
Gross Margin
DMLP
DMLP
SPOK
SPOK
Q4 25
76.7%
Q3 25
78.3%
Q2 25
79.5%
Q1 25
80.1%
Q4 24
78.5%
Q3 24
79.5%
Q2 24
78.9%
Q1 24
79.5%
Operating Margin
DMLP
DMLP
SPOK
SPOK
Q4 25
11.6%
Q3 25
12.9%
Q2 25
15.1%
Q1 25
16.6%
Q4 24
13.7%
Q3 24
14.2%
Q2 24
13.2%
Q1 24
14.0%
Net Margin
DMLP
DMLP
SPOK
SPOK
Q4 25
38.7%
8.7%
Q3 25
31.5%
9.5%
Q2 25
38.1%
12.8%
Q1 25
40.9%
14.3%
Q4 24
35.9%
10.8%
Q3 24
68.1%
10.5%
Q2 24
63.2%
10.1%
Q1 24
58.6%
12.1%
EPS (diluted)
DMLP
DMLP
SPOK
SPOK
Q4 25
$0.13
Q3 25
$0.15
Q2 25
$0.22
Q1 25
$0.25
Q4 24
$0.17
Q3 24
$0.18
Q2 24
$0.17
Q1 24
$0.21

Balance Sheet & Financial Strength

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

Metric
DMLP
DMLP
SPOK
SPOK
Cash + ST InvestmentsLiquidity on hand
$41.9M
$25.3M
Total DebtLower is stronger
Stockholders' EquityBook value
$146.4M
Total Assets
$309.6M
$206.1M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
DMLP
DMLP
SPOK
SPOK
Q4 25
$41.9M
$25.3M
Q3 25
$41.6M
$21.4M
Q2 25
$36.5M
$20.2M
Q1 25
$41.5M
$19.9M
Q4 24
$42.5M
$29.1M
Q3 24
$56.5M
$27.8M
Q2 24
$35.2M
$23.9M
Q1 24
$37.7M
$23.3M
Stockholders' Equity
DMLP
DMLP
SPOK
SPOK
Q4 25
$146.4M
Q3 25
$148.7M
Q2 25
$150.9M
Q1 25
$151.7M
Q4 24
$154.7M
Q3 24
$156.3M
Q2 24
$158.2M
Q1 24
$160.2M
Total Assets
DMLP
DMLP
SPOK
SPOK
Q4 25
$309.6M
$206.1M
Q3 25
$330.4M
$209.7M
Q2 25
$325.6M
$208.7M
Q1 25
$349.0M
$204.5M
Q4 24
$366.8M
$217.1M
Q3 24
$403.4M
$216.8M
Q2 24
$176.0M
$216.4M
Q1 24
$184.8M
$215.0M

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
SPOK
SPOK
Operating Cash FlowLast quarter
$34.3M
$11.5M
Free Cash FlowOCF − Capex
$10.1M
FCF MarginFCF / Revenue
29.9%
Capex IntensityCapex / Revenue
4.1%
Cash ConversionOCF / Net Profit
2.12×
3.93×
TTM Free Cash FlowTrailing 4 quarters
$25.2M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
DMLP
DMLP
SPOK
SPOK
Q4 25
$34.3M
$11.5M
Q3 25
$34.3M
$8.1M
Q2 25
$30.5M
$7.0M
Q1 25
$33.4M
$2.3M
Q4 24
$31.5M
$8.4M
Q3 24
$43.7M
$11.1M
Q2 24
$29.4M
$7.4M
Q1 24
$28.0M
$2.0M
Free Cash Flow
DMLP
DMLP
SPOK
SPOK
Q4 25
$10.1M
Q3 25
$7.6M
Q2 25
$6.0M
Q1 25
$1.5M
Q4 24
$7.5M
Q3 24
$10.3M
Q2 24
$6.8M
Q1 24
$1.1M
FCF Margin
DMLP
DMLP
SPOK
SPOK
Q4 25
29.9%
Q3 25
22.4%
Q2 25
16.8%
Q1 25
4.2%
Q4 24
22.3%
Q3 24
29.4%
Q2 24
20.0%
Q1 24
3.2%
Capex Intensity
DMLP
DMLP
SPOK
SPOK
Q4 25
4.1%
Q3 25
1.6%
Q2 25
2.9%
Q1 25
2.1%
Q4 24
2.5%
Q3 24
2.4%
Q2 24
1.9%
Q1 24
2.5%
Cash Conversion
DMLP
DMLP
SPOK
SPOK
Q4 25
2.12×
3.93×
Q3 25
3.07×
2.54×
Q2 25
2.47×
1.55×
Q1 25
1.89×
0.43×
Q4 24
2.21×
2.31×
Q3 24
1.20×
3.03×
Q2 24
1.25×
2.17×
Q1 24
1.54×
0.47×

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%

SPOK
SPOK

Paging$16.8M50%
Software Operations$16.0M47%
License$1.2M4%

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