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Side-by-side financial comparison of Interpublic Group of Companies (The) (IPG) 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× Interpublic Group of Companies (The)). Williams Companies runs the higher net margin — 19.1% vs 5.8%, a 13.3% gap on every dollar of revenue. On growth, Williams Companies posted the faster year-over-year revenue change (12.7% vs -4.8%). Interpublic Group of Companies (The) produced more free cash flow last quarter ($153.6M vs $-379.0M). Over the past eight quarters, Williams Companies's revenue compounded faster (7.3% CAGR vs -9.1%).

The Interpublic Group of Companies, Inc. (IPG) was an American advertising company based in New York City. It consisted of the five major networks FCB, IPG Mediabrands, McCann Worldgroup, MullenLowe Group and Marketing Specialists, as well as several independent specialty agencies in the areas of public relations, sports marketing, talent representation and healthcare. Prior to the Omnicom acquisition, it was one of the "Big Four" agency companies, alongside WPP, Publicis, and Omnicom. The co...

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.

IPG vs WMB — Head-to-Head

Bigger by revenue
WMB
WMB
1.8× larger
WMB
$3.8B
$2.1B
IPG
Growing faster (revenue YoY)
WMB
WMB
+17.4% gap
WMB
12.7%
-4.8%
IPG
Higher net margin
WMB
WMB
13.3% more per $
WMB
19.1%
5.8%
IPG
More free cash flow
IPG
IPG
$532.6M more FCF
IPG
$153.6M
$-379.0M
WMB
Faster 2-yr revenue CAGR
WMB
WMB
Annualised
WMB
7.3%
-9.1%
IPG

Income Statement — Q3 FY2025 vs Q4 FY2025

Metric
IPG
IPG
WMB
WMB
Revenue
$2.1B
$3.8B
Net Profit
$124.2M
$734.0M
Gross Margin
Operating Margin
10.3%
27.3%
Net Margin
5.8%
19.1%
Revenue YoY
-4.8%
12.7%
Net Profit YoY
517.9%
51.0%
EPS (diluted)
$0.34
$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
IPG
IPG
WMB
WMB
Q4 25
$3.8B
Q3 25
$2.1B
$3.5B
Q2 25
$2.2B
$3.4B
Q1 25
$2.0B
$4.2B
Q4 24
$2.4B
$3.4B
Q3 24
$2.2B
$3.0B
Q2 24
$2.3B
$2.8B
Q1 24
$2.2B
$3.3B
Net Profit
IPG
IPG
WMB
WMB
Q4 25
$734.0M
Q3 25
$124.2M
$647.0M
Q2 25
$162.5M
$546.0M
Q1 25
$-85.4M
$691.0M
Q4 24
$344.5M
$486.0M
Q3 24
$20.1M
$706.0M
Q2 24
$214.5M
$401.0M
Q1 24
$110.4M
$632.0M
Gross Margin
IPG
IPG
WMB
WMB
Q4 25
Q3 25
Q2 25
Q1 25
-3.2%
Q4 24
10.1%
Q3 24
2.9%
Q2 24
1.2%
Q1 24
-1.1%
Operating Margin
IPG
IPG
WMB
WMB
Q4 25
27.3%
Q3 25
10.3%
31.8%
Q2 25
11.2%
28.0%
Q1 25
-2.1%
26.1%
Q4 24
23.3%
23.2%
Q3 24
5.9%
27.6%
Q2 24
13.7%
24.4%
Q1 24
8.4%
30.3%
Net Margin
IPG
IPG
WMB
WMB
Q4 25
19.1%
Q3 25
5.8%
18.5%
Q2 25
7.5%
16.2%
Q1 25
-4.3%
16.5%
Q4 24
14.1%
14.2%
Q3 24
0.9%
23.3%
Q2 24
9.2%
14.1%
Q1 24
5.1%
18.9%
EPS (diluted)
IPG
IPG
WMB
WMB
Q4 25
$0.60
Q3 25
$0.34
$0.53
Q2 25
$0.44
$0.45
Q1 25
$-0.23
$0.56
Q4 24
$0.92
$0.39
Q3 24
$0.05
$0.58
Q2 24
$0.57
$0.33
Q1 24
$0.29
$0.52

Balance Sheet & Financial Strength

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

Metric
IPG
IPG
WMB
WMB
Cash + ST InvestmentsLiquidity on hand
$1.5B
Total DebtLower is stronger
$27.3B
Stockholders' EquityBook value
$3.7B
$12.8B
Total Assets
$17.0B
$58.6B
Debt / EquityLower = less leverage
2.13×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
IPG
IPG
WMB
WMB
Q4 25
Q3 25
$1.5B
Q2 25
$1.6B
Q1 25
$1.9B
Q4 24
$2.2B
Q3 24
$1.5B
Q2 24
$1.5B
Q1 24
$1.9B
Total Debt
IPG
IPG
WMB
WMB
Q4 25
$27.3B
Q3 25
$25.6B
Q2 25
$25.6B
Q1 25
$24.1B
Q4 24
$24.7B
Q3 24
$24.8B
Q2 24
$24.1B
Q1 24
$24.1B
Stockholders' Equity
IPG
IPG
WMB
WMB
Q4 25
$12.8B
Q3 25
$3.7B
$12.5B
Q2 25
$3.7B
$12.4B
Q1 25
$3.6B
$12.5B
Q4 24
$3.8B
$12.4B
Q3 24
$3.7B
$12.4B
Q2 24
$3.8B
$12.3B
Q1 24
$3.8B
$12.4B
Total Assets
IPG
IPG
WMB
WMB
Q4 25
$58.6B
Q3 25
$17.0B
$55.7B
Q2 25
$17.0B
$56.1B
Q1 25
$17.1B
$54.9B
Q4 24
$18.3B
$54.5B
Q3 24
$17.1B
$53.8B
Q2 24
$17.0B
$52.4B
Q1 24
$17.3B
$52.7B
Debt / Equity
IPG
IPG
WMB
WMB
Q4 25
2.13×
Q3 25
2.04×
Q2 25
2.06×
Q1 25
1.93×
Q4 24
1.99×
Q3 24
2.00×
Q2 24
1.96×
Q1 24
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
IPG
IPG
WMB
WMB
Operating Cash FlowLast quarter
$180.1M
$1.6B
Free Cash FlowOCF − Capex
$153.6M
$-379.0M
FCF MarginFCF / Revenue
7.2%
-9.9%
Capex IntensityCapex / Revenue
1.2%
50.9%
Cash ConversionOCF / Net Profit
1.45×
2.15×
TTM Free Cash FlowTrailing 4 quarters
$806.8M
$1.0B

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
IPG
IPG
WMB
WMB
Q4 25
$1.6B
Q3 25
$180.1M
$1.4B
Q2 25
$-96.0M
$1.4B
Q1 25
$-37.0M
$1.4B
Q4 24
$868.1M
$1.2B
Q3 24
$223.8M
$1.2B
Q2 24
$120.7M
$1.3B
Q1 24
$-157.4M
$1.2B
Free Cash Flow
IPG
IPG
WMB
WMB
Q4 25
$-379.0M
Q3 25
$153.6M
$485.0M
Q2 25
$-121.8M
$478.0M
Q1 25
$-58.5M
$421.0M
Q4 24
$833.5M
$450.0M
Q3 24
$186.5M
$561.0M
Q2 24
$85.9M
$700.0M
Q1 24
$-192.5M
$690.0M
FCF Margin
IPG
IPG
WMB
WMB
Q4 25
-9.9%
Q3 25
7.2%
13.9%
Q2 25
-5.6%
14.2%
Q1 25
-2.9%
10.1%
Q4 24
34.2%
13.2%
Q3 24
8.3%
18.5%
Q2 24
3.7%
24.6%
Q1 24
-8.8%
20.7%
Capex Intensity
IPG
IPG
WMB
WMB
Q4 25
50.9%
Q3 25
1.2%
27.3%
Q2 25
1.2%
28.8%
Q1 25
1.1%
24.2%
Q4 24
1.4%
22.5%
Q3 24
1.7%
22.5%
Q2 24
1.5%
20.3%
Q1 24
1.6%
16.3%
Cash Conversion
IPG
IPG
WMB
WMB
Q4 25
2.15×
Q3 25
1.45×
2.22×
Q2 25
-0.59×
2.66×
Q1 25
2.07×
Q4 24
2.52×
2.51×
Q3 24
11.13×
1.76×
Q2 24
0.56×
3.19×
Q1 24
-1.43×
1.95×

Financial Flow Comparison

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

Revenue Breakdown by Segment

IPG
IPG

MDE$619.0M29%
IAC$574.9M27%
Other$527.9M25%
SCE$413.8M19%

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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