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Side-by-side financial comparison of Interpublic Group of Companies (The) (IPG) and Simon Property Group (SPG). Click either name above to swap in a different company.

Interpublic Group of Companies (The) is the larger business by last-quarter revenue ($2.1B vs $1.8B, roughly 1.2× Simon Property Group). Simon Property Group runs the higher net margin — 197.6% vs 5.8%, a 191.8% gap on every dollar of revenue. On growth, Simon Property Group posted the faster year-over-year revenue change (13.2% vs -4.8%). Simon Property Group produced more free cash flow last quarter ($948.8M vs $153.6M). Over the past eight quarters, Simon Property Group's revenue compounded faster (11.4% 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...

Simon Media Properties, LLC, doing business as Simon Property Group, Inc., is an American real estate investment trust that invests in shopping malls, outlet centers, and community/lifestyle centers. It is the largest owner of shopping malls in the United States and is headquartered in Indianapolis, Indiana. As of December 31, 2024, it owned interests in 232 properties.

IPG vs SPG — Head-to-Head

Bigger by revenue
IPG
IPG
1.2× larger
IPG
$2.1B
$1.8B
SPG
Growing faster (revenue YoY)
SPG
SPG
+18.0% gap
SPG
13.2%
-4.8%
IPG
Higher net margin
SPG
SPG
191.8% more per $
SPG
197.6%
5.8%
IPG
More free cash flow
SPG
SPG
$795.2M more FCF
SPG
$948.8M
$153.6M
IPG
Faster 2-yr revenue CAGR
SPG
SPG
Annualised
SPG
11.4%
-9.1%
IPG

Income Statement — Q3 FY2025 vs Q4 FY2025

Metric
IPG
IPG
SPG
SPG
Revenue
$2.1B
$1.8B
Net Profit
$124.2M
$3.5B
Gross Margin
Operating Margin
10.3%
49.7%
Net Margin
5.8%
197.6%
Revenue YoY
-4.8%
13.2%
Net Profit YoY
517.9%
358.7%
EPS (diluted)
$0.34
$9.34

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
SPG
SPG
Q4 25
$1.8B
Q3 25
$2.1B
$1.6B
Q2 25
$2.2B
$1.5B
Q1 25
$2.0B
$1.5B
Q4 24
$2.4B
$1.6B
Q3 24
$2.2B
$1.5B
Q2 24
$2.3B
$1.5B
Q1 24
$2.2B
$1.4B
Net Profit
IPG
IPG
SPG
SPG
Q4 25
$3.5B
Q3 25
$124.2M
$702.7M
Q2 25
$162.5M
$643.7M
Q1 25
$-85.4M
$477.9M
Q4 24
$344.5M
$771.8M
Q3 24
$20.1M
$546.7M
Q2 24
$214.5M
$569.4M
Q1 24
$110.4M
$841.2M
Gross Margin
IPG
IPG
SPG
SPG
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
SPG
SPG
Q4 25
49.7%
Q3 25
10.3%
50.8%
Q2 25
11.2%
49.7%
Q1 25
-2.1%
49.4%
Q4 24
23.3%
52.8%
Q3 24
5.9%
51.9%
Q2 24
13.7%
51.7%
Q1 24
8.4%
51.0%
Net Margin
IPG
IPG
SPG
SPG
Q4 25
197.6%
Q3 25
5.8%
43.9%
Q2 25
7.5%
43.0%
Q1 25
-4.3%
32.4%
Q4 24
14.1%
48.8%
Q3 24
0.9%
36.9%
Q2 24
9.2%
39.0%
Q1 24
5.1%
58.3%
EPS (diluted)
IPG
IPG
SPG
SPG
Q4 25
$9.34
Q3 25
$0.34
$1.86
Q2 25
$0.44
$1.70
Q1 25
$-0.23
$1.27
Q4 24
$0.92
$2.04
Q3 24
$0.05
$1.46
Q2 24
$0.57
$1.51
Q1 24
$0.29
$2.25

Balance Sheet & Financial Strength

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

Metric
IPG
IPG
SPG
SPG
Cash + ST InvestmentsLiquidity on hand
$1.5B
$823.1M
Total DebtLower is stronger
$28.4B
Stockholders' EquityBook value
$3.7B
$5.2B
Total Assets
$17.0B
$40.6B
Debt / EquityLower = less leverage
5.46×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
IPG
IPG
SPG
SPG
Q4 25
$823.1M
Q3 25
$1.5B
$1.6B
Q2 25
$1.6B
$1.2B
Q1 25
$1.9B
$1.4B
Q4 24
$2.2B
$1.4B
Q3 24
$1.5B
$2.5B
Q2 24
$1.5B
$2.5B
Q1 24
$1.9B
$2.6B
Total Debt
IPG
IPG
SPG
SPG
Q4 25
$28.4B
Q3 25
$25.8B
Q2 25
$25.4B
Q1 25
$24.8B
Q4 24
$24.3B
Q3 24
$25.4B
Q2 24
$25.3B
Q1 24
$25.5B
Stockholders' Equity
IPG
IPG
SPG
SPG
Q4 25
$5.2B
Q3 25
$3.7B
$2.3B
Q2 25
$3.7B
$2.5B
Q1 25
$3.6B
$2.6B
Q4 24
$3.8B
$2.9B
Q3 24
$3.7B
$2.7B
Q2 24
$3.8B
$2.9B
Q1 24
$3.8B
$3.1B
Total Assets
IPG
IPG
SPG
SPG
Q4 25
$40.6B
Q3 25
$17.0B
$33.6B
Q2 25
$17.0B
$33.3B
Q1 25
$17.1B
$32.5B
Q4 24
$18.3B
$32.4B
Q3 24
$17.1B
$33.3B
Q2 24
$17.0B
$33.4B
Q1 24
$17.3B
$33.7B
Debt / Equity
IPG
IPG
SPG
SPG
Q4 25
5.46×
Q3 25
10.98×
Q2 25
10.36×
Q1 25
9.50×
Q4 24
8.25×
Q3 24
9.37×
Q2 24
8.59×
Q1 24
8.22×

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
SPG
SPG
Operating Cash FlowLast quarter
$180.1M
$1.2B
Free Cash FlowOCF − Capex
$153.6M
$948.8M
FCF MarginFCF / Revenue
7.2%
53.0%
Capex IntensityCapex / Revenue
1.2%
14.2%
Cash ConversionOCF / Net Profit
1.45×
0.34×
TTM Free Cash FlowTrailing 4 quarters
$806.8M
$3.2B

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
IPG
IPG
SPG
SPG
Q4 25
$1.2B
Q3 25
$180.1M
$890.3M
Q2 25
$-96.0M
$1.2B
Q1 25
$-37.0M
$827.2M
Q4 24
$868.1M
$1.1B
Q3 24
$223.8M
$892.9M
Q2 24
$120.7M
$1.1B
Q1 24
$-157.4M
$773.1M
Free Cash Flow
IPG
IPG
SPG
SPG
Q4 25
$948.8M
Q3 25
$153.6M
$685.0M
Q2 25
$-121.8M
$971.3M
Q1 25
$-58.5M
$597.0M
Q4 24
$833.5M
$867.7M
Q3 24
$186.5M
$706.5M
Q2 24
$85.9M
$874.8M
Q1 24
$-192.5M
$610.1M
FCF Margin
IPG
IPG
SPG
SPG
Q4 25
53.0%
Q3 25
7.2%
42.8%
Q2 25
-5.6%
64.8%
Q1 25
-2.9%
40.5%
Q4 24
34.2%
54.8%
Q3 24
8.3%
47.7%
Q2 24
3.7%
60.0%
Q1 24
-8.8%
42.3%
Capex Intensity
IPG
IPG
SPG
SPG
Q4 25
14.2%
Q3 25
1.2%
12.8%
Q2 25
1.2%
16.3%
Q1 25
1.1%
15.6%
Q4 24
1.4%
13.8%
Q3 24
1.7%
12.6%
Q2 24
1.5%
12.9%
Q1 24
1.6%
11.3%
Cash Conversion
IPG
IPG
SPG
SPG
Q4 25
0.34×
Q3 25
1.45×
1.27×
Q2 25
-0.59×
1.89×
Q1 25
1.73×
Q4 24
2.52×
1.41×
Q3 24
11.13×
1.63×
Q2 24
0.56×
1.87×
Q1 24
-1.43×
0.92×

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%

SPG
SPG

Real Estate Segment$1.7B95%
Other$86.3M5%

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