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Side-by-side financial comparison of ADT Inc. (ADT) and MUELLER INDUSTRIES INC (MLI). Click either name above to swap in a different company.

ADT Inc. is the larger business by last-quarter revenue ($1.3B vs $962.4M, roughly 1.3× MUELLER INDUSTRIES INC). MUELLER INDUSTRIES INC runs the higher net margin — 16.0% vs 11.4%, a 4.6% gap on every dollar of revenue. On growth, MUELLER INDUSTRIES INC posted the faster year-over-year revenue change (4.2% vs 2.9%). ADT Inc. produced more free cash flow last quarter ($323.5M vs $121.4M). Over the past eight quarters, MUELLER INDUSTRIES INC's revenue compounded faster (6.4% CAGR vs 2.7%).

ADT Inc., formerly the ADT Corporation, is an American security company that provides residential and small business electronic security, fire protection, and other related alarm monitoring services throughout the United States and Canada. The corporate head office is located in Boca Raton, Florida. In February 2016, the company was acquired by Apollo Global Management for $6.9 billion in a leveraged buyout. In January 2018, the company went public on the New York Stock Exchange.

Mueller Industries is an American manufacturing company that specializes in piping, industrial metals and climate machinery. It was founded in 1917 and is included on the Fortune 1000 list in 2022. The head office of the company is located in Memphis, Tennessee. Mueller Industries, Inc. is a multi-billion dollar revenue company that is publicly traded.

ADT vs MLI — Head-to-Head

Bigger by revenue
ADT
ADT
1.3× larger
ADT
$1.3B
$962.4M
MLI
Growing faster (revenue YoY)
MLI
MLI
+1.4% gap
MLI
4.2%
2.9%
ADT
Higher net margin
MLI
MLI
4.6% more per $
MLI
16.0%
11.4%
ADT
More free cash flow
ADT
ADT
$202.1M more FCF
ADT
$323.5M
$121.4M
MLI
Faster 2-yr revenue CAGR
MLI
MLI
Annualised
MLI
6.4%
2.7%
ADT

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
ADT
ADT
MLI
MLI
Revenue
$1.3B
$962.4M
Net Profit
$145.4M
$153.7M
Gross Margin
Operating Margin
26.1%
17.9%
Net Margin
11.4%
16.0%
Revenue YoY
2.9%
4.2%
Net Profit YoY
-23.5%
11.7%
EPS (diluted)
$1.37

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
ADT
ADT
MLI
MLI
Q4 25
$1.3B
$962.4M
Q3 25
$1.3B
$1.1B
Q2 25
$1.3B
$1.1B
Q1 25
$1.3B
$1.0B
Q4 24
$1.2B
$923.5M
Q3 24
$1.2B
$997.8M
Q2 24
$1.2B
$997.7M
Q1 24
$1.2B
$849.7M
Net Profit
ADT
ADT
MLI
MLI
Q4 25
$145.4M
$153.7M
Q3 25
$145.1M
$208.1M
Q2 25
$165.2M
$245.9M
Q1 25
$140.2M
$157.4M
Q4 24
$190.0M
$137.7M
Q3 24
$127.2M
$168.7M
Q2 24
$92.4M
$160.2M
Q1 24
$91.6M
$138.4M
Gross Margin
ADT
ADT
MLI
MLI
Q4 25
Q3 25
Q2 25
Q1 25
Q4 24
Q3 24
27.6%
Q2 24
27.3%
Q1 24
28.4%
Operating Margin
ADT
ADT
MLI
MLI
Q4 25
26.1%
17.9%
Q3 25
24.3%
25.6%
Q2 25
26.6%
26.7%
Q1 25
25.2%
20.6%
Q4 24
32.4%
18.4%
Q3 24
26.2%
20.7%
Q2 24
23.6%
21.0%
Q1 24
16.2%
21.6%
Net Margin
ADT
ADT
MLI
MLI
Q4 25
11.4%
16.0%
Q3 25
11.2%
19.3%
Q2 25
12.8%
21.6%
Q1 25
11.1%
15.7%
Q4 24
15.3%
14.9%
Q3 24
10.2%
16.9%
Q2 24
7.7%
16.1%
Q1 24
7.6%
16.3%
EPS (diluted)
ADT
ADT
MLI
MLI
Q4 25
$1.37
Q3 25
$1.88
Q2 25
$2.22
Q1 25
$1.39
Q4 24
$1.21
Q3 24
$1.48
Q2 24
$1.41
Q1 24
$1.21

Balance Sheet & Financial Strength

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

Metric
ADT
ADT
MLI
MLI
Cash + ST InvestmentsLiquidity on hand
$80.8M
$1.4B
Total DebtLower is stronger
$7.4B
Stockholders' EquityBook value
$3.8B
$3.2B
Total Assets
$15.8B
$3.7B
Debt / EquityLower = less leverage
1.95×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ADT
ADT
MLI
MLI
Q4 25
$80.8M
$1.4B
Q3 25
$62.8M
$1.3B
Q2 25
$45.2M
$1.1B
Q1 25
$3.7M
$873.6M
Q4 24
$96.2M
$1.1B
Q3 24
$95.3M
$969.6M
Q2 24
$37.9M
$825.7M
Q1 24
$4.0M
$1.4B
Total Debt
ADT
ADT
MLI
MLI
Q4 25
$7.4B
Q3 25
$7.3B
Q2 25
$6.8B
Q1 25
$7.6B
Q4 24
$7.5B
Q3 24
$7.5B
Q2 24
$7.5B
Q1 24
$7.6B
Stockholders' Equity
ADT
ADT
MLI
MLI
Q4 25
$3.8B
$3.2B
Q3 25
$3.7B
$3.1B
Q2 25
$3.7B
$2.9B
Q1 25
$3.6B
$2.7B
Q4 24
$3.8B
$2.8B
Q3 24
$3.9B
$2.7B
Q2 24
$3.8B
$2.5B
Q1 24
$3.7B
$2.4B
Total Assets
ADT
ADT
MLI
MLI
Q4 25
$15.8B
$3.7B
Q3 25
$16.0B
$3.7B
Q2 25
$16.0B
$3.5B
Q1 25
$15.8B
$3.2B
Q4 24
$16.1B
$3.3B
Q3 24
$16.1B
$3.2B
Q2 24
$16.0B
$3.1B
Q1 24
$15.9B
$2.9B
Debt / Equity
ADT
ADT
MLI
MLI
Q4 25
1.95×
Q3 25
1.99×
Q2 25
1.84×
Q1 25
2.10×
Q4 24
1.98×
Q3 24
1.93×
Q2 24
1.98×
Q1 24
2.03×

Cash Flow & Capital Efficiency

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

Metric
ADT
ADT
MLI
MLI
Operating Cash FlowLast quarter
$373.6M
$141.2M
Free Cash FlowOCF − Capex
$323.5M
$121.4M
FCF MarginFCF / Revenue
25.4%
12.6%
Capex IntensityCapex / Revenue
3.9%
2.1%
Cash ConversionOCF / Net Profit
2.57×
0.92×
TTM Free Cash FlowTrailing 4 quarters
$1.7B
$686.6M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ADT
ADT
MLI
MLI
Q4 25
$373.6M
$141.2M
Q3 25
$480.1M
$310.1M
Q2 25
$563.9M
$190.6M
Q1 25
$466.6M
$113.6M
Q4 24
$459.7M
$140.1M
Q3 24
$498.2M
$231.4M
Q2 24
$563.2M
$100.8M
Q1 24
$363.8M
$173.6M
Free Cash Flow
ADT
ADT
MLI
MLI
Q4 25
$323.5M
$121.4M
Q3 25
$437.4M
$291.8M
Q2 25
$526.3M
$176.5M
Q1 25
$421.2M
$97.0M
Q4 24
$426.0M
$111.2M
Q3 24
$455.5M
$205.7M
Q2 24
$516.5M
$91.6M
Q1 24
$323.1M
$157.2M
FCF Margin
ADT
ADT
MLI
MLI
Q4 25
25.4%
12.6%
Q3 25
33.7%
27.1%
Q2 25
40.9%
15.5%
Q1 25
33.2%
9.7%
Q4 24
34.3%
12.0%
Q3 24
36.6%
20.6%
Q2 24
42.9%
9.2%
Q1 24
26.7%
18.5%
Capex Intensity
ADT
ADT
MLI
MLI
Q4 25
3.9%
2.1%
Q3 25
3.3%
1.7%
Q2 25
2.9%
1.2%
Q1 25
3.6%
1.7%
Q4 24
2.7%
3.1%
Q3 24
3.4%
2.6%
Q2 24
3.9%
0.9%
Q1 24
3.4%
1.9%
Cash Conversion
ADT
ADT
MLI
MLI
Q4 25
2.57×
0.92×
Q3 25
3.31×
1.49×
Q2 25
3.41×
0.78×
Q1 25
3.33×
0.72×
Q4 24
2.42×
1.02×
Q3 24
3.92×
1.37×
Q2 24
6.10×
0.63×
Q1 24
3.97×
1.25×

Financial Flow Comparison

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

Revenue Breakdown by Segment

ADT
ADT

Recurring Monthly Revenue$1.0B82%
Installation Revenue$103.0M8%
Other$89.9M7%
Other Related Services$36.0M3%

MLI
MLI

Tube And Fittings$484.6M50%
Industrial Metals$252.2M26%
Valves And Plumbing Specialties$122.5M13%
Flex Duct And Other HVAC Components$80.8M8%
Other Products$14.9M2%

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