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Side-by-side financial comparison of Mayville Engineering Company, Inc. (MEC) and Prairie Operating Co. (PROP). Click either name above to swap in a different company.

Mayville Engineering Company, Inc. is the larger business by last-quarter revenue ($134.3M vs $77.7M, roughly 1.7× Prairie Operating Co.). Prairie Operating Co. runs the higher net margin — 1.7% vs -3.2%, a 4.9% gap on every dollar of revenue. Over the past eight quarters, Prairie Operating Co.'s revenue compounded faster (9784.4% CAGR vs -8.8%).

Mayville Engineering Company, Inc. is a U.S.-headquartered leading manufacturer of metal components, fabricated assemblies, and custom engineered solutions. It serves OEM clients across agriculture, construction, transportation, defense, and power sports markets, offering end-to-end services from prototyping to high-volume production for North America.

Prairie Farms Dairy is a dairy cooperative founded in Carlinville, Illinois, and now headquartered in Edwardsville, Illinois. As a dairy cooperative, Prairie Farms receives milk from producers and converts it into many different products, including cheese, butter, ice cream, sour cream, cottage cheese, various dips, yogurt, and fluid milk. Prairie Farms also produces and sells juices, flavored drinks, and pre-made iced tea.

MEC vs PROP — Head-to-Head

Bigger by revenue
MEC
MEC
1.7× larger
MEC
$134.3M
$77.7M
PROP
Higher net margin
PROP
PROP
4.9% more per $
PROP
1.7%
-3.2%
MEC
Faster 2-yr revenue CAGR
PROP
PROP
Annualised
PROP
9784.4%
-8.8%
MEC

Income Statement — Q4 FY2025 vs Q3 FY2025

Metric
MEC
MEC
PROP
PROP
Revenue
$134.3M
$77.7M
Net Profit
$-4.4M
$1.3M
Gross Margin
6.8%
Operating Margin
-4.1%
34.8%
Net Margin
-3.2%
1.7%
Revenue YoY
10.7%
Net Profit YoY
-127.3%
111.3%
EPS (diluted)
$-0.22
$-0.44

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
MEC
MEC
PROP
PROP
Q4 25
$134.3M
Q3 25
$144.3M
$77.7M
Q2 25
$132.3M
$68.1M
Q1 25
$135.6M
$13.6M
Q4 24
$121.3M
Q3 24
$135.4M
$0
Q2 24
$163.6M
Q1 24
$161.3M
Net Profit
MEC
MEC
PROP
PROP
Q4 25
$-4.4M
Q3 25
$-2.7M
$1.3M
Q2 25
$-1.1M
$35.7M
Q1 25
$20.0K
$-2.6M
Q4 24
$16.0M
Q3 24
$3.0M
$-11.4M
Q2 24
$3.8M
Q1 24
$3.2M
Gross Margin
MEC
MEC
PROP
PROP
Q4 25
6.8%
Q3 25
11.0%
Q2 25
10.3%
Q1 25
11.3%
Q4 24
8.9%
Q3 24
12.6%
Q2 24
13.6%
Q1 24
13.0%
Operating Margin
MEC
MEC
PROP
PROP
Q4 25
-4.1%
Q3 25
0.0%
34.8%
Q2 25
0.1%
27.8%
Q1 25
1.2%
12.9%
Q4 24
19.0%
Q3 24
4.2%
Q2 24
5.0%
Q1 24
4.7%
Net Margin
MEC
MEC
PROP
PROP
Q4 25
-3.2%
Q3 25
-1.9%
1.7%
Q2 25
-0.8%
52.4%
Q1 25
0.0%
-19.3%
Q4 24
13.2%
Q3 24
2.2%
Q2 24
2.3%
Q1 24
2.0%
EPS (diluted)
MEC
MEC
PROP
PROP
Q4 25
$-0.22
Q3 25
$-0.13
$-0.44
Q2 25
$-0.05
$0.18
Q1 25
$0.00
$-3.49
Q4 24
$0.76
Q3 24
$0.14
$-0.68
Q2 24
$0.18
Q1 24
$0.16

Balance Sheet & Financial Strength

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

Metric
MEC
MEC
PROP
PROP
Cash + ST InvestmentsLiquidity on hand
$1.5M
$10.6M
Total DebtLower is stronger
Stockholders' EquityBook value
$240.7M
$101.8M
Total Assets
$563.6M
$939.8M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
MEC
MEC
PROP
PROP
Q4 25
$1.5M
Q3 25
$1.2M
$10.6M
Q2 25
$206.0K
$10.7M
Q1 25
$183.0K
$15.0M
Q4 24
$206.0K
Q3 24
$178.0K
$40.1M
Q2 24
$314.0K
Q1 24
$314.0K
Total Debt
MEC
MEC
PROP
PROP
Q4 25
Q3 25
Q2 25
$387.0M
Q1 25
$377.0M
Q4 24
Q3 24
Q2 24
Q1 24
Stockholders' Equity
MEC
MEC
PROP
PROP
Q4 25
$240.7M
Q3 25
$244.8M
$101.8M
Q2 25
$246.8M
$94.2M
Q1 25
$250.0M
$34.0M
Q4 24
$251.8M
Q3 24
$238.4M
$61.3M
Q2 24
$238.1M
Q1 24
$234.0M
Total Assets
MEC
MEC
PROP
PROP
Q4 25
$563.6M
Q3 25
$585.6M
$939.8M
Q2 25
$433.7M
$858.5M
Q1 25
$447.7M
$775.4M
Q4 24
$445.6M
Q3 24
$466.0M
$107.2M
Q2 24
$488.2M
Q1 24
$499.9M
Debt / Equity
MEC
MEC
PROP
PROP
Q4 25
Q3 25
Q2 25
4.11×
Q1 25
11.07×
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
MEC
MEC
PROP
PROP
Operating Cash FlowLast quarter
$13.4M
$57.7M
Free Cash FlowOCF − Capex
$10.2M
FCF MarginFCF / Revenue
7.6%
Capex IntensityCapex / Revenue
2.4%
Cash ConversionOCF / Net Profit
44.80×
TTM Free Cash FlowTrailing 4 quarters
$26.9M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
MEC
MEC
PROP
PROP
Q4 25
$13.4M
Q3 25
$1.9M
$57.7M
Q2 25
$15.0M
$-7.2M
Q1 25
$8.3M
$16.9M
Q4 24
$38.0M
Q3 24
$17.9M
$2.8M
Q2 24
$23.3M
Q1 24
$10.6M
Free Cash Flow
MEC
MEC
PROP
PROP
Q4 25
$10.2M
Q3 25
$-1.1M
Q2 25
$12.5M
Q1 25
$5.4M
Q4 24
$35.6M
Q3 24
$15.1M
Q2 24
$19.2M
Q1 24
$7.8M
FCF Margin
MEC
MEC
PROP
PROP
Q4 25
7.6%
Q3 25
-0.8%
Q2 25
9.5%
Q1 25
4.0%
Q4 24
29.4%
Q3 24
11.1%
Q2 24
11.7%
Q1 24
4.9%
Capex Intensity
MEC
MEC
PROP
PROP
Q4 25
2.4%
Q3 25
2.1%
Q2 25
1.8%
Q1 25
2.2%
Q4 24
1.9%
Q3 24
2.1%
Q2 24
2.5%
Q1 24
1.7%
Cash Conversion
MEC
MEC
PROP
PROP
Q4 25
Q3 25
44.80×
Q2 25
-0.20×
Q1 25
416.65×
Q4 24
2.38×
Q3 24
6.03×
Q2 24
6.15×
Q1 24
3.28×

Financial Flow Comparison

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

Revenue Breakdown by Segment

MEC
MEC

Fabrication$72.2M54%
Construction And Access$19.2M14%
Tubes$16.2M12%
Other Market$11.9M9%
Agriculture$7.7M6%
Military$6.7M5%
Outdoor Sports$1.7M1%

PROP
PROP

Crude Oil Sales$64.9M84%
Natural Gas Sales$7.6M10%
Natural Gas Liquids Reserves$5.2M7%

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