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Side-by-side financial comparison of ADTRAN Holdings, Inc. (ADTN) and Borr Drilling Ltd (BORR). Click either name above to swap in a different company.

ADTRAN Holdings, Inc. is the larger business by last-quarter revenue ($291.6M vs $267.7M, roughly 1.1× Borr Drilling Ltd). Borr Drilling Ltd runs the higher net margin — 13.1% vs -1.2%, a 14.3% gap on every dollar of revenue. On growth, ADTRAN Holdings, Inc. posted the faster year-over-year revenue change (20.1% vs -1.5%).

Adtran, Inc. is an American fiber networking and telecommunications company headquartered in Huntsville, Alabama. It is a vendor of both residential and enterprise networking equipment, along with administrative software for network management and deployment. Its customers include communications service providers, governments, enterprises and utilities.

Borr Drilling Ltd is a global offshore drilling contractor owning and operating a modern fleet of high-spec jack-up rigs. It offers drilling services to oil and gas exploration and production firms, with main operations across the North Sea, Southeast Asia, Middle East, and West Africa for shallow-water and marginal field projects.

ADTN vs BORR — Head-to-Head

Bigger by revenue
ADTN
ADTN
1.1× larger
ADTN
$291.6M
$267.7M
BORR
Growing faster (revenue YoY)
ADTN
ADTN
+21.6% gap
ADTN
20.1%
-1.5%
BORR
Higher net margin
BORR
BORR
14.3% more per $
BORR
13.1%
-1.2%
ADTN

Income Statement — Q4 FY2025 vs Q2 FY2025

Metric
ADTN
ADTN
BORR
BORR
Revenue
$291.6M
$267.7M
Net Profit
$-3.6M
$35.1M
Gross Margin
39.0%
Operating Margin
1.5%
36.0%
Net Margin
-1.2%
13.1%
Revenue YoY
20.1%
-1.5%
Net Profit YoY
92.2%
10.7%
EPS (diluted)
$-0.02
$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
ADTN
ADTN
BORR
BORR
Q4 25
$291.6M
Q3 25
$279.4M
Q2 25
$265.1M
$267.7M
Q1 25
$247.7M
Q4 24
$242.9M
Q3 24
$227.7M
Q2 24
$226.0M
$271.9M
Q1 24
$226.2M
Net Profit
ADTN
ADTN
BORR
BORR
Q4 25
$-3.6M
Q3 25
$-10.3M
Q2 25
$-20.5M
$35.1M
Q1 25
$-11.3M
Q4 24
$-46.1M
Q3 24
$-33.3M
Q2 24
$-49.7M
$31.7M
Q1 24
$-330.8M
Gross Margin
ADTN
ADTN
BORR
BORR
Q4 25
39.0%
Q3 25
38.3%
Q2 25
37.3%
Q1 25
38.4%
Q4 24
36.9%
Q3 24
36.5%
Q2 24
36.0%
Q1 24
31.1%
Operating Margin
ADTN
ADTN
BORR
BORR
Q4 25
1.5%
Q3 25
-1.0%
Q2 25
-5.0%
36.0%
Q1 25
-1.6%
Q4 24
-6.9%
Q3 24
-11.5%
Q2 24
-17.0%
38.4%
Q1 24
-153.1%
Net Margin
ADTN
ADTN
BORR
BORR
Q4 25
-1.2%
Q3 25
-3.7%
Q2 25
-7.7%
13.1%
Q1 25
-4.5%
Q4 24
-19.0%
Q3 24
-14.6%
Q2 24
-22.0%
11.7%
Q1 24
-146.2%
EPS (diluted)
ADTN
ADTN
BORR
BORR
Q4 25
$-0.02
Q3 25
$-0.12
Q2 25
$-0.24
$0.14
Q1 25
$-0.14
Q4 24
$-0.58
Q3 24
$-0.38
Q2 24
$-0.63
$0.12
Q1 24
$-4.20

Balance Sheet & Financial Strength

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

Metric
ADTN
ADTN
BORR
BORR
Cash + ST InvestmentsLiquidity on hand
$95.7M
$92.4M
Total DebtLower is stronger
Stockholders' EquityBook value
$145.8M
$1.0B
Total Assets
$1.2B
$3.4B
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ADTN
ADTN
BORR
BORR
Q4 25
$95.7M
Q3 25
$93.7M
Q2 25
$106.3M
$92.4M
Q1 25
$101.3M
Q4 24
$76.0M
Q3 24
$88.5M
Q2 24
$111.2M
$195.3M
Q1 24
$106.8M
Stockholders' Equity
ADTN
ADTN
BORR
BORR
Q4 25
$145.8M
Q3 25
$141.6M
Q2 25
$169.6M
$1.0B
Q1 25
$138.9M
Q4 24
$127.0M
Q3 24
$205.6M
Q2 24
$213.6M
$999.2M
Q1 24
$260.8M
Total Assets
ADTN
ADTN
BORR
BORR
Q4 25
$1.2B
Q3 25
$1.2B
Q2 25
$1.2B
$3.4B
Q1 25
$1.2B
Q4 24
$1.2B
Q3 24
$1.3B
Q2 24
$1.3B
$3.2B
Q1 24
$1.3B

Cash Flow & Capital Efficiency

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

Metric
ADTN
ADTN
BORR
BORR
Operating Cash FlowLast quarter
$42.2M
$6.3M
Free Cash FlowOCF − Capex
$30.6M
FCF MarginFCF / Revenue
10.5%
Capex IntensityCapex / Revenue
4.0%
Cash ConversionOCF / Net Profit
0.18×
TTM Free Cash FlowTrailing 4 quarters
$98.0M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ADTN
ADTN
BORR
BORR
Q4 25
$42.2M
Q3 25
$12.2M
Q2 25
$32.2M
$6.3M
Q1 25
$43.2M
Q4 24
$2.4M
Q3 24
$43.3M
Q2 24
$19.9M
$16.0M
Q1 24
$37.9M
Free Cash Flow
ADTN
ADTN
BORR
BORR
Q4 25
$30.6M
Q3 25
$4.2M
Q2 25
$27.5M
Q1 25
$35.8M
Q4 24
$-895.0K
Q3 24
$37.1M
Q2 24
$8.4M
Q1 24
$24.4M
FCF Margin
ADTN
ADTN
BORR
BORR
Q4 25
10.5%
Q3 25
1.5%
Q2 25
10.4%
Q1 25
14.4%
Q4 24
-0.4%
Q3 24
16.3%
Q2 24
3.7%
Q1 24
10.8%
Capex Intensity
ADTN
ADTN
BORR
BORR
Q4 25
4.0%
Q3 25
2.9%
Q2 25
1.8%
Q1 25
3.0%
Q4 24
1.4%
Q3 24
2.7%
Q2 24
5.1%
Q1 24
6.0%
Cash Conversion
ADTN
ADTN
BORR
BORR
Q4 25
Q3 25
Q2 25
0.18×
Q1 25
Q4 24
Q3 24
Q2 24
0.50×
Q1 24

Financial Flow Comparison

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

Revenue Breakdown by Segment

ADTN
ADTN

Subscriber Solutions$96.2M33%
Optical Networking Solutions$81.8M28%
Access Aggregation Solutions$64.6M22%
Services And Support$48.9M17%

BORR
BORR

Transferred Over Time$256.6M96%
Transferred At Point In Time$11.1M4%

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