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Side-by-side financial comparison of AmpliTech Group, Inc. (AMPG) and Linde plc (LIN). Click either name above to swap in a different company.

Linde plc is the larger business by last-quarter revenue ($8.8M vs $4.5M, roughly 2.0× AmpliTech Group, Inc.). On growth, AmpliTech Group, Inc. posted the faster year-over-year revenue change (141.6% vs 8.2%). Linde plc produced more free cash flow last quarter ($898.0K vs $-3.5M). Over the past eight quarters, AmpliTech Group, Inc.'s revenue compounded faster (39.7% CAGR vs -96.7%).

Ampli Energy is a South African company providing a renewable energy trading platform that uses a wheeling process to deliver green energy to consumers.

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.

AMPG vs LIN — Head-to-Head

Bigger by revenue
LIN
LIN
2.0× larger
LIN
$8.8M
$4.5M
AMPG
Growing faster (revenue YoY)
AMPG
AMPG
+133.4% gap
AMPG
141.6%
8.2%
LIN
More free cash flow
LIN
LIN
$4.4M more FCF
LIN
$898.0K
$-3.5M
AMPG
Faster 2-yr revenue CAGR
AMPG
AMPG
Annualised
AMPG
39.7%
-96.7%
LIN

Income Statement — Q4 FY2025 vs Q1 FY2026

Metric
AMPG
AMPG
LIN
LIN
Revenue
$4.5M
$8.8M
Net Profit
$-3.2M
Gross Margin
22.8%
48.5%
Operating Margin
-73.3%
27.8%
Net Margin
-71.6%
Revenue YoY
141.6%
8.2%
Net Profit YoY
16.1%
EPS (diluted)
$-0.14
$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
AMPG
AMPG
LIN
LIN
Q1 26
$8.8M
Q4 25
$4.5M
$8.8B
Q3 25
$6.1M
$8.6B
Q2 25
$11.0M
$8.5B
Q1 25
$3.6M
$8.1B
Q4 24
$1.9M
$8.3B
Q3 24
$2.8M
$8.4B
Q2 24
$2.5M
$8.3B
Net Profit
AMPG
AMPG
LIN
LIN
Q1 26
Q4 25
$-3.2M
$1.5B
Q3 25
$-188.4K
$1.9B
Q2 25
$-1.8M
$1.8B
Q1 25
$-1.8M
$1.7B
Q4 24
$-3.8M
$1.7B
Q3 24
$-1.2M
$1.6B
Q2 24
$-1.6M
$1.7B
Gross Margin
AMPG
AMPG
LIN
LIN
Q1 26
48.5%
Q4 25
22.8%
Q3 25
48.6%
Q2 25
7.8%
Q1 25
33.0%
Q4 24
10.7%
Q3 24
47.6%
Q2 24
41.8%
Operating Margin
AMPG
AMPG
LIN
LIN
Q1 26
27.8%
Q4 25
-73.3%
23.0%
Q3 25
-3.6%
27.5%
Q2 25
-17.5%
27.7%
Q1 25
-52.5%
26.9%
Q4 24
-234.5%
27.4%
Q3 24
-38.4%
25.0%
Q2 24
-62.0%
26.4%
Net Margin
AMPG
AMPG
LIN
LIN
Q1 26
Q4 25
-71.6%
17.5%
Q3 25
-3.1%
22.4%
Q2 25
-16.1%
20.8%
Q1 25
-51.1%
20.6%
Q4 24
-206.2%
20.8%
Q3 24
-42.0%
18.5%
Q2 24
-62.4%
20.1%
EPS (diluted)
AMPG
AMPG
LIN
LIN
Q1 26
$3.98
Q4 25
$-0.14
$3.28
Q3 25
$-0.01
$4.09
Q2 25
$-0.09
$3.73
Q1 25
$-0.09
$3.51
Q4 24
$-0.28
$3.61
Q3 24
$-0.12
$3.22
Q2 24
$-0.16
$3.44

Balance Sheet & Financial Strength

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

Metric
AMPG
AMPG
LIN
LIN
Cash + ST InvestmentsLiquidity on hand
$5.0M
$4.0M
Total DebtLower is stronger
$24.7M
Stockholders' EquityBook value
$32.9M
$40.1M
Total Assets
$51.5M
$86.3M
Debt / EquityLower = less leverage
0.62×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
AMPG
AMPG
LIN
LIN
Q1 26
$4.0M
Q4 25
$5.0M
$5.1B
Q3 25
$8.4M
$4.5B
Q2 25
$11.1M
$4.8B
Q1 25
$16.9M
$5.3B
Q4 24
$19.3M
$4.8B
Q3 24
$1.1M
$5.2B
Q2 24
$1.0M
$4.6B
Total Debt
AMPG
AMPG
LIN
LIN
Q1 26
$24.7M
Q4 25
$20.7B
Q3 25
$18.6B
Q2 25
$19.7B
Q1 25
$17.6B
Q4 24
$15.3B
Q3 24
$1.1M
$17.5B
Q2 24
$36.4K
$16.9B
Stockholders' Equity
AMPG
AMPG
LIN
LIN
Q1 26
$40.1M
Q4 25
$32.9M
$38.2B
Q3 25
$35.8M
$38.6B
Q2 25
$35.8M
$38.5B
Q1 25
$35.8M
$38.0B
Q4 24
$37.5M
$38.1B
Q3 24
$20.4M
$39.2B
Q2 24
$20.7M
$38.2B
Total Assets
AMPG
AMPG
LIN
LIN
Q1 26
$86.3M
Q4 25
$51.5M
$86.8B
Q3 25
$47.2M
$86.0B
Q2 25
$48.6M
$86.1B
Q1 25
$42.1M
$82.7B
Q4 24
$43.2M
$80.1B
Q3 24
$27.5M
$82.5B
Q2 24
$25.4M
$80.2B
Debt / Equity
AMPG
AMPG
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
0.06×
0.45×
Q2 24
0.00×
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
AMPG
AMPG
LIN
LIN
Operating Cash FlowLast quarter
$-3.4M
Free Cash FlowOCF − Capex
$-3.5M
$898.0K
FCF MarginFCF / Revenue
-78.4%
10.2%
Capex IntensityCapex / Revenue
1.9%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$-9.7M
$4.2B

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
AMPG
AMPG
LIN
LIN
Q1 26
Q4 25
$-3.4M
$3.0B
Q3 25
$-999.4K
$2.9B
Q2 25
$-2.3M
$2.2B
Q1 25
$-2.0M
$2.2B
Q4 24
$-1.2M
$2.8B
Q3 24
$-1.7M
$2.7B
Q2 24
$-1.3M
$1.9B
Free Cash Flow
AMPG
AMPG
LIN
LIN
Q1 26
$898.0K
Q4 25
$-3.5M
$1.6B
Q3 25
$-1.4M
$1.7B
Q2 25
$-2.4M
$954.0M
Q1 25
$-2.4M
$891.0M
Q4 24
$-1.2M
$1.6B
Q3 24
$-1.7M
$1.7B
Q2 24
$-1.3M
$796.0M
FCF Margin
AMPG
AMPG
LIN
LIN
Q1 26
10.2%
Q4 25
-78.4%
17.9%
Q3 25
-23.7%
19.4%
Q2 25
-21.6%
11.2%
Q1 25
-65.8%
11.0%
Q4 24
-63.9%
18.8%
Q3 24
-61.6%
19.9%
Q2 24
-52.7%
9.6%
Capex Intensity
AMPG
AMPG
LIN
LIN
Q1 26
Q4 25
1.9%
16.6%
Q3 25
7.3%
14.8%
Q2 25
1.1%
14.8%
Q1 25
10.0%
15.7%
Q4 24
0.9%
15.1%
Q3 24
0.4%
12.8%
Q2 24
0.5%
13.7%
Cash Conversion
AMPG
AMPG
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

AMPG
AMPG

Other$2.7M60%
Distribution$1.8M40%

LIN
LIN

Segment breakdown not available.

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