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

MAXIMUS, INC. is the larger business by last-quarter revenue ($1.3B vs $1.3B, roughly 1.0× ADT Inc.). MAXIMUS, INC. runs the higher net margin — 30.2% vs 11.4%, a 18.8% gap on every dollar of revenue. On growth, ADT Inc. posted the faster year-over-year revenue change (2.9% vs -2.8%). MAXIMUS, INC. produced more free cash flow last quarter ($450.0M vs $323.5M). Over the past eight quarters, ADT Inc.'s revenue compounded faster (2.7% CAGR vs -0.3%).

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.

Maximus Inc. is an American government services company, with operations in countries including the United States, Canada, and the United Kingdom. Maximus provides administration and other services for Medicaid, Medicare, health care reform, welfare-to-work, and student loan servicing, among other government programs. The company is based in Tysons, Virginia, has 39,600 employees and a reported annual revenue of $5.3 billion in fiscal year 2024.

ADT vs MMS — Head-to-Head

Bigger by revenue
MMS
MMS
1.0× larger
MMS
$1.3B
$1.3B
ADT
Growing faster (revenue YoY)
ADT
ADT
+5.7% gap
ADT
2.9%
-2.8%
MMS
Higher net margin
MMS
MMS
18.8% more per $
MMS
30.2%
11.4%
ADT
More free cash flow
MMS
MMS
$126.5M more FCF
MMS
$450.0M
$323.5M
ADT
Faster 2-yr revenue CAGR
ADT
ADT
Annualised
ADT
2.7%
-0.3%
MMS

Income Statement — Q4 FY2025 vs Q2 FY2026

Metric
ADT
ADT
MMS
MMS
Revenue
$1.3B
$1.3B
Net Profit
$145.4M
$394.0M
Gross Margin
26.2%
Operating Margin
26.1%
11.4%
Net Margin
11.4%
30.2%
Revenue YoY
2.9%
-2.8%
Net Profit YoY
-23.5%
-4.1%
EPS (diluted)
$7.27

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
MMS
MMS
Q1 26
$1.3B
Q4 25
$1.3B
$1.3B
Q3 25
$1.3B
$1.3B
Q2 25
$1.3B
$1.3B
Q1 25
$1.3B
$1.4B
Q4 24
$1.2B
$1.4B
Q3 24
$1.2B
$1.3B
Q2 24
$1.2B
$1.3B
Net Profit
ADT
ADT
MMS
MMS
Q1 26
$394.0M
Q4 25
$145.4M
$93.9M
Q3 25
$145.1M
$75.3M
Q2 25
$165.2M
$106.0M
Q1 25
$140.2M
$96.6M
Q4 24
$190.0M
$41.2M
Q3 24
$127.2M
$72.5M
Q2 24
$92.4M
$89.8M
Gross Margin
ADT
ADT
MMS
MMS
Q1 26
26.2%
Q4 25
23.7%
Q3 25
25.3%
Q2 25
26.7%
Q1 25
24.9%
Q4 24
21.5%
Q3 24
22.9%
Q2 24
25.3%
Operating Margin
ADT
ADT
MMS
MMS
Q1 26
11.4%
Q4 25
26.1%
10.9%
Q3 25
24.3%
9.3%
Q2 25
26.6%
12.3%
Q1 25
25.2%
11.2%
Q4 24
32.4%
6.2%
Q3 24
26.2%
8.5%
Q2 24
23.6%
10.8%
Net Margin
ADT
ADT
MMS
MMS
Q1 26
30.2%
Q4 25
11.4%
7.0%
Q3 25
11.2%
5.7%
Q2 25
12.8%
7.9%
Q1 25
11.1%
7.1%
Q4 24
15.3%
2.9%
Q3 24
10.2%
5.5%
Q2 24
7.7%
6.8%
EPS (diluted)
ADT
ADT
MMS
MMS
Q1 26
$7.27
Q4 25
$1.70
Q3 25
$1.27
Q2 25
$1.86
Q1 25
$1.69
Q4 24
$0.69
Q3 24
$1.18
Q2 24
$1.46

Balance Sheet & Financial Strength

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

Metric
ADT
ADT
MMS
MMS
Cash + ST InvestmentsLiquidity on hand
$80.8M
$157.5M
Total DebtLower is stronger
$7.4B
Stockholders' EquityBook value
$3.8B
$1.7B
Total Assets
$15.8B
$4.2B
Debt / EquityLower = less leverage
1.95×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ADT
ADT
MMS
MMS
Q1 26
$157.5M
Q4 25
$80.8M
$137.6M
Q3 25
$62.8M
$222.4M
Q2 25
$45.2M
$59.8M
Q1 25
$3.7M
$108.1M
Q4 24
$96.2M
$72.7M
Q3 24
$95.3M
$183.1M
Q2 24
$37.9M
$102.8M
Total Debt
ADT
ADT
MMS
MMS
Q1 26
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
Stockholders' Equity
ADT
ADT
MMS
MMS
Q1 26
$1.7B
Q4 25
$3.8B
$1.7B
Q3 25
$3.7B
$1.7B
Q2 25
$3.7B
$1.8B
Q1 25
$3.6B
$1.7B
Q4 24
$3.8B
$1.6B
Q3 24
$3.9B
$1.8B
Q2 24
$3.8B
$1.8B
Total Assets
ADT
ADT
MMS
MMS
Q1 26
$4.2B
Q4 25
$15.8B
$4.2B
Q3 25
$16.0B
$4.1B
Q2 25
$16.0B
$4.5B
Q1 25
$15.8B
$4.2B
Q4 24
$16.1B
$4.1B
Q3 24
$16.1B
$4.1B
Q2 24
$16.0B
$4.0B
Debt / Equity
ADT
ADT
MMS
MMS
Q1 26
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×

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
MMS
MMS
Operating Cash FlowLast quarter
$373.6M
Free Cash FlowOCF − Capex
$323.5M
$450.0M
FCF MarginFCF / Revenue
25.4%
34.5%
Capex IntensityCapex / Revenue
3.9%
Cash ConversionOCF / Net Profit
2.57×
TTM Free Cash FlowTrailing 4 quarters
$1.7B
$643.0M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ADT
ADT
MMS
MMS
Q1 26
Q4 25
$373.6M
$-244.4M
Q3 25
$480.1M
$649.4M
Q2 25
$563.9M
$-182.7M
Q1 25
$466.6M
$42.7M
Q4 24
$459.7M
$-80.0M
Q3 24
$498.2M
$163.8M
Q2 24
$563.2M
$199.3M
Free Cash Flow
ADT
ADT
MMS
MMS
Q1 26
$450.0M
Q4 25
$323.5M
$-250.7M
Q3 25
$437.4M
$641.8M
Q2 25
$526.3M
$-198.2M
Q1 25
$421.2M
$25.5M
Q4 24
$426.0M
$-103.0M
Q3 24
$455.5M
$131.9M
Q2 24
$516.5M
$164.6M
FCF Margin
ADT
ADT
MMS
MMS
Q1 26
34.5%
Q4 25
25.4%
-18.6%
Q3 25
33.7%
48.7%
Q2 25
40.9%
-14.7%
Q1 25
33.2%
1.9%
Q4 24
34.3%
-7.3%
Q3 24
36.6%
10.0%
Q2 24
42.9%
12.5%
Capex Intensity
ADT
ADT
MMS
MMS
Q1 26
Q4 25
3.9%
0.5%
Q3 25
3.3%
0.6%
Q2 25
2.9%
1.1%
Q1 25
3.6%
1.3%
Q4 24
2.7%
1.6%
Q3 24
3.4%
2.4%
Q2 24
3.9%
2.6%
Cash Conversion
ADT
ADT
MMS
MMS
Q1 26
Q4 25
2.57×
-2.60×
Q3 25
3.31×
8.63×
Q2 25
3.41×
-1.72×
Q1 25
3.33×
0.44×
Q4 24
2.42×
-1.94×
Q3 24
3.92×
2.26×
Q2 24
6.10×
2.22×

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%

MMS
MMS

Segment breakdown not available.

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