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Side-by-side financial comparison of APi Group Corp (APG) and Williams Companies (WMB). Click either name above to swap in a different company.

Williams Companies is the larger business by last-quarter revenue ($3.8B vs $2.1B, roughly 1.8× APi Group Corp). Williams Companies runs the higher net margin — 19.1% vs 4.6%, a 14.5% gap on every dollar of revenue. On growth, APi Group Corp posted the faster year-over-year revenue change (13.8% vs 12.7%). APi Group Corp produced more free cash flow last quarter ($356.0M vs $-379.0M). Over the past eight quarters, APi Group Corp's revenue compounded faster (15.0% CAGR vs 7.3%).

X.AI Corp., doing business as xAI, is an American company working in the area of artificial intelligence (AI), social media and technology that is a wholly owned subsidiary of American aerospace company SpaceX. Founded by Elon Musk in 2023, the company's flagship products are the generative AI chatbot named Grok and the social media platform X, the latter of which they acquired in March 2025.

The Williams Companies, Inc. is an American energy company based in Tulsa, Oklahoma. Its core business is natural gas processing and transportation, with additional petroleum and electricity generation assets. A Fortune 500 company, its common stock is a component of the S&P 500.

APG vs WMB — Head-to-Head

Bigger by revenue
WMB
WMB
1.8× larger
WMB
$3.8B
$2.1B
APG
Growing faster (revenue YoY)
APG
APG
+1.1% gap
APG
13.8%
12.7%
WMB
Higher net margin
WMB
WMB
14.5% more per $
WMB
19.1%
4.6%
APG
More free cash flow
APG
APG
$735.0M more FCF
APG
$356.0M
$-379.0M
WMB
Faster 2-yr revenue CAGR
APG
APG
Annualised
APG
15.0%
7.3%
WMB

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
APG
APG
WMB
WMB
Revenue
$2.1B
$3.8B
Net Profit
$97.0M
$734.0M
Gross Margin
32.0%
Operating Margin
7.7%
27.3%
Net Margin
4.6%
19.1%
Revenue YoY
13.8%
12.7%
Net Profit YoY
44.8%
51.0%
EPS (diluted)
$-1.16
$0.60

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
APG
APG
WMB
WMB
Q4 25
$2.1B
$3.8B
Q3 25
$2.1B
$3.5B
Q2 25
$2.0B
$3.4B
Q1 25
$1.7B
$4.2B
Q4 24
$1.9B
$3.4B
Q3 24
$1.8B
$3.0B
Q2 24
$1.7B
$2.8B
Q1 24
$1.6B
$3.3B
Net Profit
APG
APG
WMB
WMB
Q4 25
$97.0M
$734.0M
Q3 25
$93.0M
$647.0M
Q2 25
$77.0M
$546.0M
Q1 25
$35.0M
$691.0M
Q4 24
$67.0M
$486.0M
Q3 24
$69.0M
$706.0M
Q2 24
$69.0M
$401.0M
Q1 24
$45.0M
$632.0M
Gross Margin
APG
APG
WMB
WMB
Q4 25
32.0%
Q3 25
31.3%
Q2 25
30.9%
Q1 25
31.5%
Q4 24
30.9%
Q3 24
31.1%
Q2 24
31.4%
Q1 24
30.7%
Operating Margin
APG
APG
WMB
WMB
Q4 25
7.7%
27.3%
Q3 25
7.8%
31.8%
Q2 25
7.2%
28.0%
Q1 25
4.9%
26.1%
Q4 24
6.2%
23.2%
Q3 24
7.8%
27.6%
Q2 24
7.3%
24.4%
Q1 24
6.2%
30.3%
Net Margin
APG
APG
WMB
WMB
Q4 25
4.6%
19.1%
Q3 25
4.5%
18.5%
Q2 25
3.9%
16.2%
Q1 25
2.0%
16.5%
Q4 24
3.6%
14.2%
Q3 24
3.8%
23.3%
Q2 24
4.0%
14.1%
Q1 24
2.8%
18.9%
EPS (diluted)
APG
APG
WMB
WMB
Q4 25
$-1.16
$0.60
Q3 25
$0.20
$0.53
Q2 25
$0.16
$0.45
Q1 25
$0.11
$0.56
Q4 24
$0.05
$0.39
Q3 24
$0.23
$0.58
Q2 24
$0.22
$0.33
Q1 24
$-1.34
$0.52

Balance Sheet & Financial Strength

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

Metric
APG
APG
WMB
WMB
Cash + ST InvestmentsLiquidity on hand
$912.0M
Total DebtLower is stronger
$2.8B
$27.3B
Stockholders' EquityBook value
$3.4B
$12.8B
Total Assets
$8.9B
$58.6B
Debt / EquityLower = less leverage
0.81×
2.13×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
APG
APG
WMB
WMB
Q4 25
$912.0M
Q3 25
$555.0M
Q2 25
$432.0M
Q1 25
$460.0M
Q4 24
$499.0M
Q3 24
$487.0M
Q2 24
$324.0M
Q1 24
$247.0M
Total Debt
APG
APG
WMB
WMB
Q4 25
$2.8B
$27.3B
Q3 25
$2.8B
$25.6B
Q2 25
$2.8B
$25.6B
Q1 25
$2.8B
$24.1B
Q4 24
$2.8B
$24.7B
Q3 24
$2.9B
$24.8B
Q2 24
$2.8B
$24.1B
Q1 24
$2.7B
$24.1B
Stockholders' Equity
APG
APG
WMB
WMB
Q4 25
$3.4B
$12.8B
Q3 25
$3.3B
$12.5B
Q2 25
$3.2B
$12.4B
Q1 25
$3.0B
$12.5B
Q4 24
$3.0B
$12.4B
Q3 24
$3.0B
$12.4B
Q2 24
$2.8B
$12.3B
Q1 24
$2.3B
$12.4B
Total Assets
APG
APG
WMB
WMB
Q4 25
$8.9B
$58.6B
Q3 25
$8.7B
$55.7B
Q2 25
$8.5B
$56.1B
Q1 25
$8.1B
$54.9B
Q4 24
$8.2B
$54.5B
Q3 24
$8.2B
$53.8B
Q2 24
$8.0B
$52.4B
Q1 24
$7.2B
$52.7B
Debt / Equity
APG
APG
WMB
WMB
Q4 25
0.81×
2.13×
Q3 25
0.84×
2.04×
Q2 25
0.87×
2.06×
Q1 25
0.92×
1.93×
Q4 24
0.93×
1.99×
Q3 24
0.96×
2.00×
Q2 24
1.00×
1.96×
Q1 24
1.19×
1.94×

Cash Flow & Capital Efficiency

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

Metric
APG
APG
WMB
WMB
Operating Cash FlowLast quarter
$382.0M
$1.6B
Free Cash FlowOCF − Capex
$356.0M
$-379.0M
FCF MarginFCF / Revenue
16.8%
-9.9%
Capex IntensityCapex / Revenue
1.2%
50.9%
Cash ConversionOCF / Net Profit
3.94×
2.15×
TTM Free Cash FlowTrailing 4 quarters
$663.0M
$1.0B

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
APG
APG
WMB
WMB
Q4 25
$382.0M
$1.6B
Q3 25
$232.0M
$1.4B
Q2 25
$83.0M
$1.4B
Q1 25
$62.0M
$1.4B
Q4 24
$283.0M
$1.2B
Q3 24
$220.0M
$1.2B
Q2 24
$110.0M
$1.3B
Q1 24
$7.0M
$1.2B
Free Cash Flow
APG
APG
WMB
WMB
Q4 25
$356.0M
$-379.0M
Q3 25
$201.0M
$485.0M
Q2 25
$56.0M
$478.0M
Q1 25
$50.0M
$421.0M
Q4 24
$265.0M
$450.0M
Q3 24
$198.0M
$561.0M
Q2 24
$88.0M
$700.0M
Q1 24
$-15.0M
$690.0M
FCF Margin
APG
APG
WMB
WMB
Q4 25
16.8%
-9.9%
Q3 25
9.6%
13.9%
Q2 25
2.8%
14.2%
Q1 25
2.9%
10.1%
Q4 24
14.2%
13.2%
Q3 24
10.8%
18.5%
Q2 24
5.1%
24.6%
Q1 24
-0.9%
20.7%
Capex Intensity
APG
APG
WMB
WMB
Q4 25
1.2%
50.9%
Q3 25
1.5%
27.3%
Q2 25
1.4%
28.8%
Q1 25
0.7%
24.2%
Q4 24
1.0%
22.5%
Q3 24
1.2%
22.5%
Q2 24
1.3%
20.3%
Q1 24
1.4%
16.3%
Cash Conversion
APG
APG
WMB
WMB
Q4 25
3.94×
2.15×
Q3 25
2.49×
2.22×
Q2 25
1.08×
2.66×
Q1 25
1.77×
2.07×
Q4 24
4.22×
2.51×
Q3 24
3.19×
1.76×
Q2 24
1.59×
3.19×
Q1 24
0.16×
1.95×

Financial Flow Comparison

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

Revenue Breakdown by Segment

APG
APG

Segment breakdown not available.

WMB
WMB

Services$2.2B57%
Natural Gas Us Regulated$740.0M19%
West$730.0M19%
Non Regulated Service Commodity Consideration$51.0M1%
Natural Gas Gathering Transportation Marketing And Processing$45.0M1%
Affiliated Entity$23.0M1%
Other$14.0M0%
Other Service$11.0M0%

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