vs

Side-by-side financial comparison of Allegion (ALLE) and TECOGEN INC. (TGEN). Click either name above to swap in a different company.

Allegion is the larger business by last-quarter revenue ($1.0B vs $5.3M, roughly 194.3× TECOGEN INC.). Allegion runs the higher net margin — 14.3% vs -75.1%, a 89.4% gap on every dollar of revenue. On growth, Allegion posted the faster year-over-year revenue change (9.3% vs -12.5%). Allegion produced more free cash flow last quarter ($200.5M vs $-2.6M). Over the past eight quarters, Allegion's revenue compounded faster (7.5% CAGR vs -7.3%).

Allegion plc manufactures and sells mechanical and electronic security products and solutions worldwide. The company offers door closers, controls, and exit devices; locks, locksets, portable locks, and key systems and services; electronic security products and access control systems; time, attendance, and workforce productivity systems; doors and door systems; and other accessories. The company sells its products and solutions to end-users in commercial, institutional, and residential facili...

ALLE vs TGEN — Head-to-Head

Bigger by revenue
ALLE
ALLE
194.3× larger
ALLE
$1.0B
$5.3M
TGEN
Growing faster (revenue YoY)
ALLE
ALLE
+21.7% gap
ALLE
9.3%
-12.5%
TGEN
Higher net margin
ALLE
ALLE
89.4% more per $
ALLE
14.3%
-75.1%
TGEN
More free cash flow
ALLE
ALLE
$203.1M more FCF
ALLE
$200.5M
$-2.6M
TGEN
Faster 2-yr revenue CAGR
ALLE
ALLE
Annualised
ALLE
7.5%
-7.3%
TGEN

Income Statement — Q4 2025 vs Q4 2025

Metric
ALLE
ALLE
TGEN
TGEN
Revenue
$1.0B
$5.3M
Net Profit
$147.5M
$-4.0M
Gross Margin
44.5%
36.8%
Operating Margin
20.3%
-77.8%
Net Margin
14.3%
-75.1%
Revenue YoY
9.3%
-12.5%
Net Profit YoY
2.4%
-236.7%
EPS (diluted)
$1.70
$-0.14

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
ALLE
ALLE
TGEN
TGEN
Q4 25
$1.0B
$5.3M
Q3 25
$1.1B
$7.2M
Q2 25
$1.0B
$7.3M
Q1 25
$941.9M
$7.3M
Q4 24
$945.6M
$6.1M
Q3 24
$967.1M
$5.6M
Q2 24
$965.6M
$4.7M
Q1 24
$893.9M
$6.2M
Net Profit
ALLE
ALLE
TGEN
TGEN
Q4 25
$147.5M
$-4.0M
Q3 25
$188.4M
$-2.1M
Q2 25
$159.7M
$-1.5M
Q1 25
$148.2M
$-659.9K
Q4 24
$144.1M
$-1.2M
Q3 24
$174.2M
$-930.4K
Q2 24
$155.4M
$-1.5M
Q1 24
$123.8M
$-1.1M
Gross Margin
ALLE
ALLE
TGEN
TGEN
Q4 25
44.5%
36.8%
Q3 25
45.8%
30.4%
Q2 25
45.6%
33.8%
Q1 25
44.9%
44.3%
Q4 24
44.1%
45.0%
Q3 24
44.7%
44.1%
Q2 24
44.4%
44.0%
Q1 24
43.8%
41.6%
Operating Margin
ALLE
ALLE
TGEN
TGEN
Q4 25
20.3%
-77.8%
Q3 25
21.8%
-29.2%
Q2 25
21.5%
-19.4%
Q1 25
20.9%
-8.2%
Q4 24
19.5%
-18.7%
Q3 24
22.2%
-15.5%
Q2 24
21.6%
-31.2%
Q1 24
19.3%
-17.0%
Net Margin
ALLE
ALLE
TGEN
TGEN
Q4 25
14.3%
-75.1%
Q3 25
17.6%
-29.7%
Q2 25
15.6%
-20.1%
Q1 25
15.7%
-9.1%
Q4 24
15.2%
-19.5%
Q3 24
18.0%
-16.5%
Q2 24
16.1%
-32.5%
Q1 24
13.8%
-17.9%
EPS (diluted)
ALLE
ALLE
TGEN
TGEN
Q4 25
$1.70
$-0.14
Q3 25
$2.18
$-0.07
Q2 25
$1.85
$-0.06
Q1 25
$1.71
$-0.03
Q4 24
$1.65
$-0.05
Q3 24
$1.99
$-0.04
Q2 24
$1.77
$-0.06
Q1 24
$1.41
$-0.04

Balance Sheet & Financial Strength

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

Metric
ALLE
ALLE
TGEN
TGEN
Cash + ST InvestmentsLiquidity on hand
$356.2M
$12.4M
Total DebtLower is stronger
$2.0B
Stockholders' EquityBook value
$2.1B
$21.6M
Total Assets
$5.2B
$37.0M
Debt / EquityLower = less leverage
0.96×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ALLE
ALLE
TGEN
TGEN
Q4 25
$356.2M
$12.4M
Q3 25
$302.7M
$15.3M
Q2 25
$656.8M
$1.6M
Q1 25
$494.5M
$4.1M
Q4 24
$503.8M
$5.4M
Q3 24
$878.9M
$1.3M
Q2 24
$747.5M
$841.9K
Q1 24
$391.8M
$1.5M
Total Debt
ALLE
ALLE
TGEN
TGEN
Q4 25
$2.0B
Q3 25
$2.1B
Q2 25
$2.1B
Q1 25
$2.0B
Q4 24
$2.0B
Q3 24
$2.4B
Q2 24
$2.4B
Q1 24
$2.0B
Stockholders' Equity
ALLE
ALLE
TGEN
TGEN
Q4 25
$2.1B
$21.6M
Q3 25
$1.9B
$25.5M
Q2 25
$1.8B
$9.1M
Q1 25
$1.6B
$9.6M
Q4 24
$1.5B
$10.2M
Q3 24
$1.6B
$11.3M
Q2 24
$1.4B
$12.2M
Q1 24
$1.4B
$13.7M
Total Assets
ALLE
ALLE
TGEN
TGEN
Q4 25
$5.2B
$37.0M
Q3 25
$5.2B
$41.5M
Q2 25
$4.9B
$28.4M
Q1 25
$4.6B
$29.7M
Q4 24
$4.5B
$31.1M
Q3 24
$5.0B
$27.5M
Q2 24
$4.8B
$27.2M
Q1 24
$4.3B
$28.5M
Debt / Equity
ALLE
ALLE
TGEN
TGEN
Q4 25
0.96×
Q3 25
1.07×
Q2 25
1.16×
Q1 25
1.24×
Q4 24
1.33×
Q3 24
1.53×
Q2 24
1.69×
Q1 24
1.49×

Cash Flow & Capital Efficiency

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

Metric
ALLE
ALLE
TGEN
TGEN
Operating Cash FlowLast quarter
$240.1M
$-2.6M
Free Cash FlowOCF − Capex
$200.5M
$-2.6M
FCF MarginFCF / Revenue
19.4%
-49.3%
Capex IntensityCapex / Revenue
3.8%
0.9%
Cash ConversionOCF / Net Profit
1.63×
TTM Free Cash FlowTrailing 4 quarters
$685.7M
$-10.3M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ALLE
ALLE
TGEN
TGEN
Q4 25
$240.1M
$-2.6M
Q3 25
$229.5M
$-3.6M
Q2 25
$209.7M
$-2.6M
Q1 25
$104.5M
$-1.2M
Q4 24
$219.0M
$4.2M
Q3 24
$231.9M
$-207.3K
Q2 24
$173.0M
$-157.9K
Q1 24
$51.1M
$248.2K
Free Cash Flow
ALLE
ALLE
TGEN
TGEN
Q4 25
$200.5M
$-2.6M
Q3 25
$209.8M
$-3.6M
Q2 25
$192.0M
$-2.7M
Q1 25
$83.4M
$-1.3M
Q4 24
$194.9M
$4.0M
Q3 24
$212.0M
$-489.6K
Q2 24
$152.1M
$-609.6K
Q1 24
$23.9M
$143.3K
FCF Margin
ALLE
ALLE
TGEN
TGEN
Q4 25
19.4%
-49.3%
Q3 25
19.6%
-50.6%
Q2 25
18.8%
-37.7%
Q1 25
8.9%
-17.9%
Q4 24
20.6%
66.6%
Q3 24
21.9%
-8.7%
Q2 24
15.8%
-12.9%
Q1 24
2.7%
2.3%
Capex Intensity
ALLE
ALLE
TGEN
TGEN
Q4 25
3.8%
0.9%
Q3 25
1.8%
1.0%
Q2 25
1.7%
2.0%
Q1 25
2.2%
1.8%
Q4 24
2.5%
2.1%
Q3 24
2.1%
5.0%
Q2 24
2.2%
9.6%
Q1 24
3.0%
1.7%
Cash Conversion
ALLE
ALLE
TGEN
TGEN
Q4 25
1.63×
Q3 25
1.22×
Q2 25
1.31×
Q1 25
0.71×
Q4 24
1.52×
Q3 24
1.33×
Q2 24
1.11×
Q1 24
0.41×

Financial Flow Comparison

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

Revenue Breakdown by Segment

ALLE
ALLE

Products$750.2M73%
Allegion International$237.7M23%
Services$45.2M4%

TGEN
TGEN

Installation Services$4.5M84%
Products Segment$460.5K9%
Other$394.7K7%

Related Comparisons