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Side-by-side financial comparison of Principal Financial Group (PFG) and WEC Energy Group (WEC). Click either name above to swap in a different company.

Principal Financial Group is the larger business by last-quarter revenue ($4.6B vs $2.5B, roughly 1.8× WEC Energy Group). WEC Energy Group runs the higher net margin — 12.5% vs 11.3%, a 1.2% gap on every dollar of revenue. On growth, WEC Energy Group posted the faster year-over-year revenue change (11.1% vs -3.7%). Over the past eight quarters, Principal Financial Group's revenue compounded faster (6.3% CAGR vs -2.7%).

Principal Financial Group, Inc. (PFG) is an American global financial investment management and insurance company headquartered in Des Moines, Iowa, United States.

WEC Energy Group is an American energy company based in Milwaukee, Wisconsin. It provides electricity and natural gas to 4.4 million customers across four states.

PFG vs WEC — Head-to-Head

Bigger by revenue
PFG
PFG
1.8× larger
PFG
$4.6B
$2.5B
WEC
Growing faster (revenue YoY)
WEC
WEC
+14.8% gap
WEC
11.1%
-3.7%
PFG
Higher net margin
WEC
WEC
1.2% more per $
WEC
12.5%
11.3%
PFG
Faster 2-yr revenue CAGR
PFG
PFG
Annualised
PFG
6.3%
-2.7%
WEC

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
PFG
PFG
WEC
WEC
Revenue
$4.6B
$2.5B
Net Profit
$517.0M
$316.8M
Gross Margin
63.7%
Operating Margin
17.9%
Net Margin
11.3%
12.5%
Revenue YoY
-3.7%
11.1%
Net Profit YoY
-42.9%
-30.1%
EPS (diluted)
$2.30

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
PFG
PFG
WEC
WEC
Q4 25
$4.6B
$2.5B
Q3 25
$3.7B
$2.1B
Q2 25
$3.7B
$2.0B
Q1 25
$3.7B
$3.1B
Q4 24
$4.8B
$2.3B
Q3 24
$3.0B
$1.9B
Q2 24
$4.3B
$1.8B
Q1 24
$4.1B
$2.7B
Net Profit
PFG
PFG
WEC
WEC
Q4 25
$517.0M
$316.8M
Q3 25
$213.8M
$270.2M
Q2 25
$406.2M
$243.0M
Q1 25
$48.1M
$725.5M
Q4 24
$905.4M
$453.1M
Q3 24
$-220.0M
$238.6M
Q2 24
$353.1M
$210.0M
Q1 24
$532.5M
$622.6M
Gross Margin
PFG
PFG
WEC
WEC
Q4 25
63.7%
Q3 25
71.1%
Q2 25
71.6%
Q1 25
63.0%
Q4 24
67.7%
Q3 24
72.1%
Q2 24
73.5%
Q1 24
65.4%
Operating Margin
PFG
PFG
WEC
WEC
Q4 25
17.9%
Q3 25
21.4%
Q2 25
20.1%
Q1 25
29.8%
Q4 24
25.9%
Q3 24
20.6%
Q2 24
20.6%
Q1 24
30.3%
Net Margin
PFG
PFG
WEC
WEC
Q4 25
11.3%
12.5%
Q3 25
5.8%
12.8%
Q2 25
11.1%
12.1%
Q1 25
1.3%
23.0%
Q4 24
19.1%
19.8%
Q3 24
-7.3%
12.8%
Q2 24
8.2%
11.9%
Q1 24
13.1%
23.2%
EPS (diluted)
PFG
PFG
WEC
WEC
Q4 25
$2.30
Q3 25
$0.95
Q2 25
$1.79
Q1 25
$0.21
Q4 24
$3.92
Q3 24
$-0.95
Q2 24
$1.49
Q1 24
$2.22

Balance Sheet & Financial Strength

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

Metric
PFG
PFG
WEC
WEC
Cash + ST InvestmentsLiquidity on hand
$4.4B
$27.6M
Total DebtLower is stronger
$3.9B
$20.0B
Stockholders' EquityBook value
$11.9B
$14.1B
Total Assets
$341.4B
$51.5B
Debt / EquityLower = less leverage
0.33×
1.42×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
PFG
PFG
WEC
WEC
Q4 25
$4.4B
$27.6M
Q3 25
$5.1B
$51.1M
Q2 25
$3.7B
$23.0M
Q1 25
$3.9B
$82.2M
Q4 24
$4.2B
$9.8M
Q3 24
$6.2B
$322.5M
Q2 24
$4.8B
$224.0M
Q1 24
$4.2B
$38.9M
Total Debt
PFG
PFG
WEC
WEC
Q4 25
$3.9B
$20.0B
Q3 25
$3.9B
Q2 25
$3.9B
Q1 25
$4.3B
Q4 24
$4.0B
$18.9B
Q3 24
$3.9B
$16.9B
Q2 24
$3.9B
$16.9B
Q1 24
$3.9B
$15.4B
Stockholders' Equity
PFG
PFG
WEC
WEC
Q4 25
$11.9B
$14.1B
Q3 25
$11.7B
$14.0B
Q2 25
$11.4B
$13.7B
Q1 25
$11.2B
$13.4B
Q4 24
$11.1B
$12.8B
Q3 24
$11.2B
$12.4B
Q2 24
$11.0B
$12.4B
Q1 24
$11.2B
$12.4B
Total Assets
PFG
PFG
WEC
WEC
Q4 25
$341.4B
$51.5B
Q3 25
$334.5B
$49.8B
Q2 25
$323.1B
$48.5B
Q1 25
$313.0B
$48.2B
Q4 24
$313.7B
$47.4B
Q3 24
$322.9B
$45.2B
Q2 24
$308.8B
$44.6B
Q1 24
$308.7B
$43.9B
Debt / Equity
PFG
PFG
WEC
WEC
Q4 25
0.33×
1.42×
Q3 25
0.34×
Q2 25
0.34×
Q1 25
0.39×
Q4 24
0.36×
1.48×
Q3 24
0.35×
1.36×
Q2 24
0.36×
1.36×
Q1 24
0.35×
1.24×

Cash Flow & Capital Efficiency

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

Metric
PFG
PFG
WEC
WEC
Operating Cash FlowLast quarter
$1.7B
$424.6M
Free Cash FlowOCF − Capex
FCF MarginFCF / Revenue
Capex IntensityCapex / Revenue
Cash ConversionOCF / Net Profit
3.37×
1.34×
TTM Free Cash FlowTrailing 4 quarters

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
PFG
PFG
WEC
WEC
Q4 25
$1.7B
$424.6M
Q3 25
$1.0B
$938.9M
Q2 25
$811.9M
$853.3M
Q1 25
$977.3M
$1.2B
Q4 24
$1.5B
$581.8M
Q3 24
$1.1B
$729.0M
Q2 24
$1.4B
$1.0B
Q1 24
$584.2M
$863.6M
Free Cash Flow
PFG
PFG
WEC
WEC
Q4 25
Q3 25
$-625.7M
Q2 25
$23.9M
Q1 25
$461.5M
Q4 24
Q3 24
$-67.3M
Q2 24
$343.5M
Q1 24
$419.1M
FCF Margin
PFG
PFG
WEC
WEC
Q4 25
Q3 25
-29.7%
Q2 25
1.2%
Q1 25
14.7%
Q4 24
Q3 24
-3.6%
Q2 24
19.4%
Q1 24
15.6%
Capex Intensity
PFG
PFG
WEC
WEC
Q4 25
Q3 25
74.4%
Q2 25
41.3%
Q1 25
22.3%
Q4 24
Q3 24
42.7%
Q2 24
39.2%
Q1 24
16.6%
Cash Conversion
PFG
PFG
WEC
WEC
Q4 25
3.37×
1.34×
Q3 25
4.70×
3.47×
Q2 25
2.00×
3.51×
Q1 25
20.32×
1.60×
Q4 24
1.61×
1.28×
Q3 24
3.06×
Q2 24
4.05×
4.94×
Q1 24
1.10×
1.39×

Financial Flow Comparison

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

Revenue Breakdown by Segment

PFG
PFG

Segment Retirement And Income Solutions$1.6B36%
Segment Benefits And Protection$1.1B23%
Other$582.8M13%
Segment Principal Asset Management$465.6M10%
Subsegment Investment Management$449.4M10%
Administrative Service$152.2M3%
Subsegment International Pension$91.2M2%
Segment Corporate$73.0M2%
Subsegment Life Insurance$26.1M1%
Financial Service Other$25.1M1%
Residential Mortgage$7.4M0%
Subsegment Specialty Benefits$3.7M0%
Deposit Account$3.4M0%
Commission Income$1.8M0%

WEC
WEC

Wisconsin$1.9B73%
Illinois$441.2M17%
Other States$165.1M7%
External Revenues$74.0M3%
Otheroperatingrevenues$8.0M0%

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