vs

Side-by-side financial comparison of DUOS TECHNOLOGIES GROUP, INC. (DUOT) and Linde plc (LIN). Click either name above to swap in a different company.

Linde plc is the larger business by last-quarter revenue ($8.8B vs $9.5M, roughly 928.4× DUOS TECHNOLOGIES GROUP, INC.). On growth, DUOS TECHNOLOGIES GROUP, INC. posted the faster year-over-year revenue change (547.5% vs 8.2%). Linde plc produced more free cash flow last quarter ($898.0K vs $-18.6M). Over the past eight quarters, DUOS TECHNOLOGIES GROUP, INC.'s revenue compounded faster (149.0% CAGR vs 3.1%).

DUOS Technologies Group Inc. develops and deploys AI-powered automation, inspection, and security solutions for railway transportation, critical infrastructure, and commercial clients across North America. Its offerings include real-time monitoring systems and safety tools that help customers boost efficiency, reduce risks, and strengthen site security.

Linde is a global multinational chemical company and the world's largest industrial gas supplier by market share and revenue. Founded by German scientist and engineer Carl von Linde in 1879 in Wiesbaden, Germany, the company is now headquartered in Woking, United Kingdom, and registered in Ireland as Linde plc. Linde plc was formed in 2018 through the merger of Linde AG and Praxair, which was founded in 1907 in the United States as Linde Air Products Company.

DUOT vs LIN — Head-to-Head

Bigger by revenue
LIN
LIN
928.4× larger
LIN
$8.8B
$9.5M
DUOT
Growing faster (revenue YoY)
DUOT
DUOT
+539.2% gap
DUOT
547.5%
8.2%
LIN
More free cash flow
LIN
LIN
$19.5M more FCF
LIN
$898.0K
$-18.6M
DUOT
Faster 2-yr revenue CAGR
DUOT
DUOT
Annualised
DUOT
149.0%
3.1%
LIN

Income Statement — Q4 FY2025 vs Q1 FY2026

Metric
DUOT
DUOT
LIN
LIN
Revenue
$9.5M
$8.8B
Net Profit
$-3.2M
Gross Margin
26.7%
48.5%
Operating Margin
-36.1%
27.8%
Net Margin
-33.8%
Revenue YoY
547.5%
8.2%
Net Profit YoY
6.1%
EPS (diluted)
$-0.10
$3.98

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
DUOT
DUOT
LIN
LIN
Q1 26
$8.8B
Q4 25
$9.5M
$8.8B
Q3 25
$6.9M
$8.6B
Q2 25
$5.7M
$8.5B
Q1 25
$5.0M
$8.1B
Q4 24
$1.5M
$8.3B
Q3 24
$3.2M
$8.4B
Q2 24
$1.5M
$8.3B
Net Profit
DUOT
DUOT
LIN
LIN
Q1 26
Q4 25
$-3.2M
$1.5B
Q3 25
$-1.0M
$1.9B
Q2 25
$-3.5M
$1.8B
Q1 25
$-2.1M
$1.7B
Q4 24
$-3.4M
$1.7B
Q3 24
$-1.4M
$1.6B
Q2 24
$-3.2M
$1.7B
Gross Margin
DUOT
DUOT
LIN
LIN
Q1 26
48.5%
Q4 25
26.7%
Q3 25
36.6%
Q2 25
26.5%
Q1 25
26.5%
Q4 24
-22.6%
Q3 24
28.4%
Q2 24
-14.2%
Operating Margin
DUOT
DUOT
LIN
LIN
Q1 26
27.8%
Q4 25
-36.1%
23.0%
Q3 25
-16.2%
27.5%
Q2 25
-60.0%
27.7%
Q1 25
-36.1%
26.9%
Q4 24
-211.2%
27.4%
Q3 24
-59.3%
25.0%
Q2 24
-212.9%
26.4%
Net Margin
DUOT
DUOT
LIN
LIN
Q1 26
Q4 25
-33.8%
17.5%
Q3 25
-15.1%
22.4%
Q2 25
-61.3%
20.8%
Q1 25
-42.0%
20.6%
Q4 24
-233.2%
20.8%
Q3 24
-43.3%
18.5%
Q2 24
-212.1%
20.1%
EPS (diluted)
DUOT
DUOT
LIN
LIN
Q1 26
$3.98
Q4 25
$-0.10
$3.28
Q3 25
$-0.06
$4.09
Q2 25
$-0.30
$3.73
Q1 25
$-0.18
$3.51
Q4 24
$-0.40
$3.61
Q3 24
$-0.18
$3.22
Q2 24
$-0.43
$3.44

Balance Sheet & Financial Strength

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

Metric
DUOT
DUOT
LIN
LIN
Cash + ST InvestmentsLiquidity on hand
$4.0B
Total DebtLower is stronger
$24.7B
Stockholders' EquityBook value
$48.6M
$40.1B
Total Assets
$63.4M
$86.3B
Debt / EquityLower = less leverage
0.62×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
DUOT
DUOT
LIN
LIN
Q1 26
$4.0B
Q4 25
$5.1B
Q3 25
$4.5B
Q2 25
$4.8B
Q1 25
$5.3B
Q4 24
$4.8B
Q3 24
$613.6K
$5.2B
Q2 24
$4.6B
Total Debt
DUOT
DUOT
LIN
LIN
Q1 26
$24.7B
Q4 25
$20.7B
Q3 25
$18.6B
Q2 25
$19.7B
Q1 25
$17.6B
Q4 24
$15.3B
Q3 24
$17.5B
Q2 24
$16.9B
Stockholders' Equity
DUOT
DUOT
LIN
LIN
Q1 26
$40.1B
Q4 25
$48.6M
$38.2B
Q3 25
$49.5M
$38.6B
Q2 25
$4.7M
$38.5B
Q1 25
$5.2M
$38.0B
Q4 24
$2.3M
$38.1B
Q3 24
$2.5M
$39.2B
Q2 24
$2.9M
$38.2B
Total Assets
DUOT
DUOT
LIN
LIN
Q1 26
$86.3B
Q4 25
$63.4M
$86.8B
Q3 25
$69.8M
$86.0B
Q2 25
$31.1M
$86.1B
Q1 25
$34.1M
$82.7B
Q4 24
$35.0M
$80.1B
Q3 24
$22.0M
$82.5B
Q2 24
$21.2M
$80.2B
Debt / Equity
DUOT
DUOT
LIN
LIN
Q1 26
0.62×
Q4 25
0.54×
Q3 25
0.48×
Q2 25
0.51×
Q1 25
0.46×
Q4 24
0.40×
Q3 24
0.45×
Q2 24
0.44×

Cash Flow & Capital Efficiency

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

Metric
DUOT
DUOT
LIN
LIN
Operating Cash FlowLast quarter
$-2.7M
Free Cash FlowOCF − Capex
$-18.6M
$898.0K
FCF MarginFCF / Revenue
-196.3%
0.0%
Capex IntensityCapex / Revenue
167.6%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$-37.4M
$4.2B

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
DUOT
DUOT
LIN
LIN
Q1 26
Q4 25
$-2.7M
$3.0B
Q3 25
$-3.2M
$2.9B
Q2 25
$-3.2M
$2.2B
Q1 25
$-4.7M
$2.2B
Q4 24
$2.7M
$2.8B
Q3 24
$-2.3M
$2.7B
Q2 24
$-1.9M
$1.9B
Free Cash Flow
DUOT
DUOT
LIN
LIN
Q1 26
$898.0K
Q4 25
$-18.6M
$1.6B
Q3 25
$-9.6M
$1.7B
Q2 25
$-4.0M
$954.0M
Q1 25
$-5.2M
$891.0M
Q4 24
$2.4M
$1.6B
Q3 24
$-2.9M
$1.7B
Q2 24
$-2.8M
$796.0M
FCF Margin
DUOT
DUOT
LIN
LIN
Q1 26
0.0%
Q4 25
-196.3%
17.9%
Q3 25
-139.7%
19.4%
Q2 25
-69.6%
11.2%
Q1 25
-105.9%
11.0%
Q4 24
166.2%
18.8%
Q3 24
-90.2%
19.9%
Q2 24
-184.3%
9.6%
Capex Intensity
DUOT
DUOT
LIN
LIN
Q1 26
Q4 25
167.6%
16.6%
Q3 25
93.8%
14.8%
Q2 25
13.8%
14.8%
Q1 25
11.6%
15.7%
Q4 24
19.5%
15.1%
Q3 24
20.5%
12.8%
Q2 24
58.0%
13.7%
Cash Conversion
DUOT
DUOT
LIN
LIN
Q1 26
Q4 25
1.98×
Q3 25
1.53×
Q2 25
1.25×
Q1 25
1.29×
Q4 24
1.63×
Q3 24
1.76×
Q2 24
1.16×

Financial Flow Comparison

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

Revenue Breakdown by Segment

DUOT
DUOT

Services And Consulting Related Parties$8.5M90%
Other$929.3K10%

LIN
LIN

Segment breakdown not available.

Related Comparisons