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Side-by-side financial comparison of Monolithic Power Systems (MPWR) and UNIFIRST CORP (UNF). Click either name above to swap in a different company.

Monolithic Power Systems is the larger business by last-quarter revenue ($804.2M vs $621.3M, roughly 1.3× UNIFIRST CORP). Monolithic Power Systems runs the higher net margin — 24.0% vs 5.5%, a 18.5% gap on every dollar of revenue. On growth, Monolithic Power Systems posted the faster year-over-year revenue change (26.1% vs 2.7%). Over the past eight quarters, Monolithic Power Systems's revenue compounded faster (25.9% CAGR vs 2.3%).

Monolithic Power Systems, Inc. is an American, publicly traded company headquartered in Kirkland, Washington. It operates in more than 15 locations worldwide.

UniFirst Corporation is a uniform rental company based in Wilmington, Massachusetts, United States, that manufactures, sells, and rents uniforms and protective clothing. UniFirst employs more than 14,000 people and has over 260 facilities in the United States, Canada, and Europe, including customer service centers, nuclear decontamination facilities, cleanroom locations, distribution centers, and manufacturing plants.

MPWR vs UNF — Head-to-Head

Bigger by revenue
MPWR
MPWR
1.3× larger
MPWR
$804.2M
$621.3M
UNF
Growing faster (revenue YoY)
MPWR
MPWR
+23.4% gap
MPWR
26.1%
2.7%
UNF
Higher net margin
MPWR
MPWR
18.5% more per $
MPWR
24.0%
5.5%
UNF
Faster 2-yr revenue CAGR
MPWR
MPWR
Annualised
MPWR
25.9%
2.3%
UNF

Income Statement — Q1 FY2026 vs Q1 FY2026

Metric
MPWR
MPWR
UNF
UNF
Revenue
$804.2M
$621.3M
Net Profit
$193.2M
$34.4M
Gross Margin
55.3%
36.7%
Operating Margin
30.0%
7.3%
Net Margin
24.0%
5.5%
Revenue YoY
26.1%
2.7%
Net Profit YoY
43.1%
-20.3%
EPS (diluted)
$3.92
$1.89

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
MPWR
MPWR
UNF
UNF
Q1 26
$804.2M
Q4 25
$751.2M
$621.3M
Q3 25
$737.2M
$614.4M
Q2 25
$664.6M
$610.8M
Q1 25
$637.6M
Q4 24
$621.7M
$604.9M
Q3 24
$620.1M
$639.9M
Q2 24
$507.4M
$603.3M
Net Profit
MPWR
MPWR
UNF
UNF
Q1 26
$193.2M
Q4 25
$171.7M
$34.4M
Q3 25
$179.8M
$41.0M
Q2 25
$135.0M
$39.7M
Q1 25
$135.1M
Q4 24
$1.3B
$43.1M
Q3 24
$144.4M
$44.6M
Q2 24
$100.4M
$38.1M
Gross Margin
MPWR
MPWR
UNF
UNF
Q1 26
55.3%
Q4 25
55.2%
36.7%
Q3 25
55.1%
37.8%
Q2 25
55.1%
36.9%
Q1 25
55.4%
Q4 24
55.4%
37.0%
Q3 24
55.4%
36.1%
Q2 24
55.3%
35.2%
Operating Margin
MPWR
MPWR
UNF
UNF
Q1 26
30.0%
Q4 25
26.6%
7.3%
Q3 25
26.5%
8.1%
Q2 25
24.8%
7.9%
Q1 25
26.5%
Q4 24
26.3%
9.2%
Q3 24
26.5%
8.4%
Q2 24
23.0%
8.0%
Net Margin
MPWR
MPWR
UNF
UNF
Q1 26
24.0%
Q4 25
22.9%
5.5%
Q3 25
24.4%
6.7%
Q2 25
20.3%
6.5%
Q1 25
21.2%
Q4 24
201.8%
7.1%
Q3 24
23.3%
7.0%
Q2 24
19.8%
6.3%
EPS (diluted)
MPWR
MPWR
UNF
UNF
Q1 26
$3.92
Q4 25
$3.50
$1.89
Q3 25
$3.74
$2.23
Q2 25
$2.81
$2.13
Q1 25
$2.81
Q4 24
$25.71
$2.31
Q3 24
$2.95
$2.39
Q2 24
$2.05
$2.03

Balance Sheet & Financial Strength

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

Metric
MPWR
MPWR
UNF
UNF
Cash + ST InvestmentsLiquidity on hand
$1.4B
$129.5M
Total DebtLower is stronger
Stockholders' EquityBook value
$3.7B
$2.2B
Total Assets
$4.4B
$2.8B
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
MPWR
MPWR
UNF
UNF
Q1 26
$1.4B
Q4 25
$1.3B
$129.5M
Q3 25
$1.3B
$209.2M
Q2 25
$1.1B
$211.9M
Q1 25
$1.0B
Q4 24
$862.9M
$181.0M
Q3 24
$1.5B
$175.1M
Q2 24
$1.3B
$125.4M
Stockholders' Equity
MPWR
MPWR
UNF
UNF
Q1 26
$3.7B
Q4 25
$3.5B
$2.2B
Q3 25
$3.4B
$2.2B
Q2 25
$3.2B
$2.2B
Q1 25
$3.1B
Q4 24
$3.0B
$2.1B
Q3 24
$2.4B
$2.1B
Q2 24
$2.2B
$2.1B
Total Assets
MPWR
MPWR
UNF
UNF
Q1 26
$4.4B
Q4 25
$4.2B
$2.8B
Q3 25
$4.1B
$2.8B
Q2 25
$3.9B
$2.8B
Q1 25
$3.7B
Q4 24
$3.5B
$2.7B
Q3 24
$2.9B
$2.7B
Q2 24
$2.6B
$2.7B

Cash Flow & Capital Efficiency

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

Metric
MPWR
MPWR
UNF
UNF
Operating Cash FlowLast quarter
$14.9M
Free Cash FlowOCF − Capex
$-24.0M
FCF MarginFCF / Revenue
-3.9%
Capex IntensityCapex / Revenue
6.3%
Cash ConversionOCF / Net Profit
0.43×
TTM Free Cash FlowTrailing 4 quarters

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
MPWR
MPWR
UNF
UNF
Q1 26
Q4 25
$104.9M
$14.9M
Q3 25
$239.3M
Q2 25
$237.6M
$138.4M
Q1 25
$256.4M
Q4 24
$167.7M
$58.1M
Q3 24
$231.7M
$102.3M
Q2 24
$141.0M
$86.3M
Free Cash Flow
MPWR
MPWR
UNF
UNF
Q1 26
Q4 25
$63.9M
$-24.0M
Q3 25
$196.8M
Q2 25
$189.5M
$62.1M
Q1 25
$216.0M
Q4 24
$102.9M
$24.6M
Q3 24
$197.9M
$63.8M
Q2 24
$109.5M
$37.3M
FCF Margin
MPWR
MPWR
UNF
UNF
Q1 26
Q4 25
8.5%
-3.9%
Q3 25
26.7%
Q2 25
28.5%
10.2%
Q1 25
33.9%
Q4 24
16.5%
4.1%
Q3 24
31.9%
10.0%
Q2 24
21.6%
6.2%
Capex Intensity
MPWR
MPWR
UNF
UNF
Q1 26
Q4 25
5.5%
6.3%
Q3 25
5.8%
Q2 25
7.2%
12.5%
Q1 25
6.3%
Q4 24
10.4%
5.5%
Q3 24
5.5%
6.0%
Q2 24
6.2%
8.1%
Cash Conversion
MPWR
MPWR
UNF
UNF
Q1 26
Q4 25
0.61×
0.43×
Q3 25
1.33×
Q2 25
1.76×
3.49×
Q1 25
1.90×
Q4 24
0.13×
1.35×
Q3 24
1.60×
2.29×
Q2 24
1.40×
2.27×

Financial Flow Comparison

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

Revenue Breakdown by Segment

MPWR
MPWR

Segment breakdown not available.

UNF
UNF

Uniforms And Facility Service Solutions$568.8M92%
First Aid And Safety Solutions$30.8M5%
Other$22.9M4%
Served As An Senior Officer$400.0K0%

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