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Side-by-side financial comparison of Legence Corp. (LGN) and SEI INVESTMENTS CO (SEIC). Click either name above to swap in a different company.

Legence Corp. is the larger business by last-quarter revenue ($708.0M vs $622.2M, roughly 1.1× SEI INVESTMENTS CO). SEI INVESTMENTS CO runs the higher net margin — 28.0% vs -0.1%, a 28.1% gap on every dollar of revenue. On growth, Legence Corp. posted the faster year-over-year revenue change (26.2% vs 13.0%).

Legence Corp is a leading sustainable building and decarbonization solution provider. It delivers energy efficiency optimization, building automation design, renewable energy integration, and low-carbon retrofit services for commercial, industrial, and institutional clients, with core operations across North America to help customers cut costs and reduce carbon footprints.

SEI Investments Company, formerly Simulated Environments Inc., is a financial services company headquartered in Oaks, Pennsylvania, United States. SEI provides products and services to institutions, private banks, investment advisors, investment managers, and private clients. Through its subsidiaries and partnerships in which the company has significant interests, SEI manages, advises or administers $1 trillion in hedge funds, private equity, mutual funds and pooled or separately managed asse...

LGN vs SEIC — Head-to-Head

Bigger by revenue
LGN
LGN
1.1× larger
LGN
$708.0M
$622.2M
SEIC
Growing faster (revenue YoY)
LGN
LGN
+13.2% gap
LGN
26.2%
13.0%
SEIC
Higher net margin
SEIC
SEIC
28.1% more per $
SEIC
28.0%
-0.1%
LGN

Income Statement — Q3 FY2025 vs Q1 FY2026

Metric
LGN
LGN
SEIC
SEIC
Revenue
$708.0M
$622.2M
Net Profit
$-576.0K
$174.5M
Gross Margin
20.9%
Operating Margin
5.3%
30.5%
Net Margin
-0.1%
28.0%
Revenue YoY
26.2%
13.0%
Net Profit YoY
46.8%
15.0%
EPS (diluted)
$-0.02
$1.40

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
LGN
LGN
SEIC
SEIC
Q1 26
$622.2M
Q4 25
$607.9M
Q3 25
$708.0M
$578.5M
Q2 25
$559.6M
Q1 25
$551.3M
Q4 24
$557.2M
Q3 24
$560.8M
$537.4M
Q2 24
$519.0M
Net Profit
LGN
LGN
SEIC
SEIC
Q1 26
$174.5M
Q4 25
$172.5M
Q3 25
$-576.0K
$164.2M
Q2 25
$227.1M
Q1 25
$151.5M
Q4 24
$155.8M
Q3 24
$-1.1M
$154.9M
Q2 24
$139.1M
Gross Margin
LGN
LGN
SEIC
SEIC
Q1 26
Q4 25
36.8%
Q3 25
20.9%
35.0%
Q2 25
33.8%
Q1 25
34.9%
Q4 24
33.1%
Q3 24
21.1%
33.8%
Q2 24
32.7%
Operating Margin
LGN
LGN
SEIC
SEIC
Q1 26
30.5%
Q4 25
26.6%
Q3 25
5.3%
27.7%
Q2 25
26.6%
Q1 25
28.5%
Q4 24
26.1%
Q3 24
4.8%
26.8%
Q2 24
26.3%
Net Margin
LGN
LGN
SEIC
SEIC
Q1 26
28.0%
Q4 25
28.4%
Q3 25
-0.1%
28.4%
Q2 25
40.6%
Q1 25
27.5%
Q4 24
28.0%
Q3 24
-0.2%
28.8%
Q2 24
26.8%
EPS (diluted)
LGN
LGN
SEIC
SEIC
Q1 26
$1.40
Q4 25
$1.38
Q3 25
$-0.02
$1.30
Q2 25
$1.78
Q1 25
$1.17
Q4 24
$1.18
Q3 24
$1.19
Q2 24
$1.05

Balance Sheet & Financial Strength

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

Metric
LGN
LGN
SEIC
SEIC
Cash + ST InvestmentsLiquidity on hand
$176.0M
$363.1M
Total DebtLower is stronger
$812.6M
$32.4M
Stockholders' EquityBook value
$387.9M
$2.5B
Total Assets
$2.6B
$3.3B
Debt / EquityLower = less leverage
2.10×
0.01×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
LGN
LGN
SEIC
SEIC
Q1 26
$363.1M
Q4 25
$399.8M
Q3 25
$176.0M
Q2 25
Q1 25
$710.7M
Q4 24
$839.9M
Q3 24
$901.1M
Q2 24
$768.3M
Total Debt
LGN
LGN
SEIC
SEIC
Q1 26
$32.4M
Q4 25
Q3 25
$812.6M
Q2 25
Q1 25
Q4 24
Q3 24
Q2 24
Stockholders' Equity
LGN
LGN
SEIC
SEIC
Q1 26
$2.5B
Q4 25
$2.4B
Q3 25
$387.9M
$2.4B
Q2 25
$2.3B
Q1 25
$2.3B
Q4 24
$2.3B
Q3 24
$2.4B
Q2 24
$2.2B
Total Assets
LGN
LGN
SEIC
SEIC
Q1 26
$3.3B
Q4 25
Q3 25
$2.6B
Q2 25
$2.6B
Q1 25
$2.6B
Q4 24
$2.7B
Q3 24
$2.7B
Q2 24
$2.5B
Debt / Equity
LGN
LGN
SEIC
SEIC
Q1 26
0.01×
Q4 25
Q3 25
2.10×
Q2 25
Q1 25
Q4 24
Q3 24
Q2 24

Cash Flow & Capital Efficiency

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

Metric
LGN
LGN
SEIC
SEIC
Operating Cash FlowLast quarter
$162.1M
Free Cash FlowOCF − Capex
$137.4M
FCF MarginFCF / Revenue
19.4%
Capex IntensityCapex / Revenue
3.5%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
LGN
LGN
SEIC
SEIC
Q1 26
Q4 25
$126.4M
Q3 25
$162.1M
$238.3M
Q2 25
$96.5M
Q1 25
$146.5M
Q4 24
$195.3M
Q3 24
$200.0M
Q2 24
$114.7M
Free Cash Flow
LGN
LGN
SEIC
SEIC
Q1 26
Q4 25
$124.8M
Q3 25
$137.4M
$229.6M
Q2 25
$92.7M
Q1 25
$137.8M
Q4 24
$190.2M
Q3 24
$193.7M
Q2 24
$107.0M
FCF Margin
LGN
LGN
SEIC
SEIC
Q1 26
Q4 25
20.5%
Q3 25
19.4%
39.7%
Q2 25
16.6%
Q1 25
25.0%
Q4 24
34.1%
Q3 24
36.0%
Q2 24
20.6%
Capex Intensity
LGN
LGN
SEIC
SEIC
Q1 26
Q4 25
0.3%
Q3 25
3.5%
1.5%
Q2 25
0.7%
Q1 25
1.6%
Q4 24
0.9%
Q3 24
1.2%
Q2 24
1.5%
Cash Conversion
LGN
LGN
SEIC
SEIC
Q1 26
Q4 25
0.73×
Q3 25
1.45×
Q2 25
0.43×
Q1 25
0.97×
Q4 24
1.25×
Q3 24
1.29×
Q2 24
0.82×

Financial Flow Comparison

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

Revenue Breakdown by Segment

LGN
LGN

Installation And Fabrication$408.7M58%
Engineering And Design$110.9M16%
Program And Project Management$101.2M14%
Maintenance And Service$87.1M12%

SEIC
SEIC

Segment breakdown not available.

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