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Side-by-side financial comparison of ABM INDUSTRIES INC (ABM) and Atmos Energy (ATO). Click either name above to swap in a different company.

ABM INDUSTRIES INC is the larger business by last-quarter revenue ($2.3B vs $1.3B, roughly 1.7× Atmos Energy). Atmos Energy runs the higher net margin — 30.0% vs 1.5%, a 28.5% gap on every dollar of revenue. On growth, Atmos Energy posted the faster year-over-year revenue change (14.2% vs 5.4%). ABM INDUSTRIES INC produced more free cash flow last quarter ($112.7M vs $-725.3M). Over the past eight quarters, ABM INDUSTRIES INC's revenue compounded faster (5.3% CAGR vs -9.7%).

ABM Industries Inc. is a facility management provider in the United States founded in 1909 by Morris Rosenberg in San Francisco, California. ABM provides facility services in areas such as electrical, lighting, energy, facility engineering, electrification, heating, ventilation, air conditioning, mechanical, janitorial services, landscape, grounds, parking, and transportation.

Atmos Energy Corporation, headquartered in Dallas, Texas, is one of the United States' largest natural-gas-only distributors, serving about three million natural gas distribution customers in over 1,400 communities in nine states from the Blue Ridge Mountains in the East to the Rocky Mountains in the West.

ABM vs ATO — Head-to-Head

Bigger by revenue
ABM
ABM
1.7× larger
ABM
$2.3B
$1.3B
ATO
Growing faster (revenue YoY)
ATO
ATO
+8.8% gap
ATO
14.2%
5.4%
ABM
Higher net margin
ATO
ATO
28.5% more per $
ATO
30.0%
1.5%
ABM
More free cash flow
ABM
ABM
$838.0M more FCF
ABM
$112.7M
$-725.3M
ATO
Faster 2-yr revenue CAGR
ABM
ABM
Annualised
ABM
5.3%
-9.7%
ATO

Income Statement — Q4 FY2025 vs Q1 FY2026

Metric
ABM
ABM
ATO
ATO
Revenue
$2.3B
$1.3B
Net Profit
$34.8M
$403.0M
Gross Margin
11.8%
Operating Margin
3.0%
38.3%
Net Margin
1.5%
30.0%
Revenue YoY
5.4%
14.2%
Net Profit YoY
394.9%
14.5%
EPS (diluted)
$0.56
$2.44

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
ABM
ABM
ATO
ATO
Q4 25
$2.3B
$1.3B
Q3 25
$2.2B
$737.5M
Q2 25
$2.1B
$838.8M
Q1 25
$2.1B
$2.0B
Q4 24
$2.2B
$1.2B
Q3 24
$2.1B
$657.9M
Q2 24
$2.0B
$701.5M
Q1 24
$2.1B
$1.6B
Net Profit
ABM
ABM
ATO
ATO
Q4 25
$34.8M
$403.0M
Q3 25
$41.8M
$174.9M
Q2 25
$42.2M
$186.4M
Q1 25
$43.6M
$485.6M
Q4 24
$-11.8M
$351.9M
Q3 24
$4.7M
$134.0M
Q2 24
$43.8M
$165.6M
Q1 24
$44.7M
$432.0M
Gross Margin
ABM
ABM
ATO
ATO
Q4 25
11.8%
Q3 25
12.3%
Q2 25
12.8%
Q1 25
12.3%
60.0%
Q4 24
12.5%
80.1%
Q3 24
12.6%
Q2 24
12.6%
Q1 24
11.8%
62.1%
Operating Margin
ABM
ABM
ATO
ATO
Q4 25
3.0%
38.3%
Q3 25
3.8%
29.8%
Q2 25
3.9%
30.1%
Q1 25
3.7%
32.2%
Q4 24
0.9%
39.1%
Q3 24
1.8%
28.1%
Q2 24
4.0%
31.4%
Q1 24
3.6%
33.4%
Net Margin
ABM
ABM
ATO
ATO
Q4 25
1.5%
30.0%
Q3 25
1.9%
23.7%
Q2 25
2.0%
22.2%
Q1 25
2.1%
24.9%
Q4 24
-0.5%
29.9%
Q3 24
0.2%
20.4%
Q2 24
2.2%
23.6%
Q1 24
2.2%
26.2%
EPS (diluted)
ABM
ABM
ATO
ATO
Q4 25
$0.56
$2.44
Q3 25
$0.67
$1.04
Q2 25
$0.67
$1.16
Q1 25
$0.69
$3.03
Q4 24
$-0.18
$2.23
Q3 24
$0.07
$0.82
Q2 24
$0.69
$1.08
Q1 24
$0.70
$2.85

Balance Sheet & Financial Strength

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

Metric
ABM
ABM
ATO
ATO
Cash + ST InvestmentsLiquidity on hand
$104.1M
$367.0M
Total DebtLower is stronger
$9.6B
Stockholders' EquityBook value
$1.8B
$14.3B
Total Assets
$5.3B
$29.8B
Debt / EquityLower = less leverage
0.67×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ABM
ABM
ATO
ATO
Q4 25
$104.1M
$367.0M
Q3 25
$69.3M
$202.7M
Q2 25
$58.7M
$709.4M
Q1 25
$59.0M
$543.5M
Q4 24
$64.6M
$584.5M
Q3 24
$86.3M
$307.3M
Q2 24
$60.7M
$674.6M
Q1 24
$58.0M
$262.5M
Total Debt
ABM
ABM
ATO
ATO
Q4 25
$9.6B
Q3 25
$8.9B
Q2 25
$8.9B
Q1 25
$8.4B
Q4 24
$8.4B
Q3 24
$7.8B
Q2 24
$7.8B
Q1 24
$7.4B
Stockholders' Equity
ABM
ABM
ATO
ATO
Q4 25
$1.8B
$14.3B
Q3 25
$1.8B
$13.6B
Q2 25
$1.8B
$13.4B
Q1 25
$1.8B
$13.1B
Q4 24
$1.8B
$12.8B
Q3 24
$1.8B
$12.2B
Q2 24
$1.8B
$12.2B
Q1 24
$1.8B
$11.6B
Total Assets
ABM
ABM
ATO
ATO
Q4 25
$5.3B
$29.8B
Q3 25
$5.3B
$28.2B
Q2 25
$5.3B
$27.7B
Q1 25
$5.2B
$27.0B
Q4 24
$5.1B
$26.5B
Q3 24
$5.0B
$25.2B
Q2 24
$4.9B
$24.9B
Q1 24
$5.0B
$24.0B
Debt / Equity
ABM
ABM
ATO
ATO
Q4 25
0.67×
Q3 25
0.66×
Q2 25
0.67×
Q1 25
0.64×
Q4 24
0.66×
Q3 24
0.64×
Q2 24
0.64×
Q1 24
0.64×

Cash Flow & Capital Efficiency

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

Metric
ABM
ABM
ATO
ATO
Operating Cash FlowLast quarter
$133.4M
$308.1M
Free Cash FlowOCF − Capex
$112.7M
$-725.3M
FCF MarginFCF / Revenue
4.9%
-54.0%
Capex IntensityCapex / Revenue
0.9%
77.0%
Cash ConversionOCF / Net Profit
3.83×
0.76×
TTM Free Cash FlowTrailing 4 quarters
$155.1M
$-1.6B

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ABM
ABM
ATO
ATO
Q4 25
$133.4M
$308.1M
Q3 25
$174.9M
$348.1M
Q2 25
$32.3M
$496.4M
Q1 25
$-106.2M
$922.9M
Q4 24
$30.4M
$282.0M
Q3 24
$79.4M
$330.7M
Q2 24
$117.0M
$411.2M
Q1 24
$-100.0K
$746.6M
Free Cash Flow
ABM
ABM
ATO
ATO
Q4 25
$112.7M
$-725.3M
Q3 25
$150.1M
$-615.5M
Q2 25
$15.2M
$-370.6M
Q1 25
$-122.9M
$83.3M
Q4 24
$15.6M
$-609.2M
Q3 24
$63.9M
$-477.3M
Q2 24
$101.5M
$-302.4M
Q1 24
$-13.7M
$100.7M
FCF Margin
ABM
ABM
ATO
ATO
Q4 25
4.9%
-54.0%
Q3 25
6.7%
-83.5%
Q2 25
0.7%
-44.2%
Q1 25
-5.8%
4.3%
Q4 24
0.7%
-51.8%
Q3 24
3.1%
-72.5%
Q2 24
5.0%
-43.1%
Q1 24
-0.7%
6.1%
Capex Intensity
ABM
ABM
ATO
ATO
Q4 25
0.9%
77.0%
Q3 25
1.1%
130.7%
Q2 25
0.8%
103.4%
Q1 25
0.8%
43.0%
Q4 24
0.7%
75.8%
Q3 24
0.7%
122.8%
Q2 24
0.8%
101.7%
Q1 24
0.7%
39.2%
Cash Conversion
ABM
ABM
ATO
ATO
Q4 25
3.83×
0.76×
Q3 25
4.18×
1.99×
Q2 25
0.77×
2.66×
Q1 25
-2.44×
1.90×
Q4 24
0.80×
Q3 24
16.89×
2.47×
Q2 24
2.67×
2.48×
Q1 24
-0.00×
1.73×

Financial Flow Comparison

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

Revenue Breakdown by Segment

ABM
ABM

Facility Service Line Janitorial$729.5M32%
Technical Solutions$298.6M13%
Aviation$296.7M13%
Education$233.8M10%
Engineering And Infrastructure Service Line$211.3M9%
Engineering And Infrastructure Service Line Operations And Maintenance$207.2M9%
Facility Service Line Aviation Services$134.4M6%
Facility Service Line Parking And Transportation$108.0M5%
Management Reimbursement Revenue$86.9M4%

ATO
ATO

Distribution Segment$1.3B94%
Transportation Revenue$41.5M3%
Other$39.4M3%
Miscellaneous Revenue$2.8M0%

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