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Side-by-side financial comparison of QWEST CORP (CTBB) and ResMed (RMD). Click either name above to swap in a different company.

ResMed is the larger business by last-quarter revenue ($1.4B vs $1.1B, roughly 1.3× QWEST CORP). ResMed runs the higher net margin — 27.6% vs -187.5%, a 215.1% gap on every dollar of revenue. On growth, ResMed posted the faster year-over-year revenue change (11.0% vs -15.0%). Over the past eight quarters, ResMed's revenue compounded faster (7.9% CAGR vs -8.6%).

Qwest Corporation, doing business as CenturyLink QC, is a Regional Bell Operating Company owned by Lumen Technologies. It was originally named Mountain States Telephone and Telegraph Company, later becoming known as Mountain Bell, then US West Communications, Inc. from 1991 to 2000. It includes the former operations of Malheur Bell, Northwestern Bell and Pacific Northwest Bell as well.

ResMed Inc. is a medical equipment company based in San Diego, California, and founded in Australia. It primarily provides cloud-connectable medical devices for the treatment of sleep apnea, chronic obstructive pulmonary disease (COPD), and other respiratory conditions. Resmed produced hundreds of thousands of ventilators and bilevel devices to help treat the respiratory symptoms of patients with COVID-19.

CTBB vs RMD — Head-to-Head

Bigger by revenue
RMD
RMD
1.3× larger
RMD
$1.4B
$1.1B
CTBB
Growing faster (revenue YoY)
RMD
RMD
+26.0% gap
RMD
11.0%
-15.0%
CTBB
Higher net margin
RMD
RMD
215.1% more per $
RMD
27.6%
-187.5%
CTBB
Faster 2-yr revenue CAGR
RMD
RMD
Annualised
RMD
7.9%
-8.6%
CTBB

Income Statement — Q4 FY2025 vs Q4 FY2026

Metric
CTBB
CTBB
RMD
RMD
Revenue
$1.1B
$1.4B
Net Profit
$-2.1B
$392.6M
Gross Margin
67.9%
61.8%
Operating Margin
-183.2%
34.6%
Net Margin
-187.5%
27.6%
Revenue YoY
-15.0%
11.0%
Net Profit YoY
-627.9%
13.9%
EPS (diluted)
$2.68

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
CTBB
CTBB
RMD
RMD
Q2 26
$1.4B
Q4 25
$1.1B
$1.4B
Q3 25
$1.1B
$1.3B
Q2 25
$1.1B
$1.3B
Q1 25
$1.2B
$1.3B
Q4 24
$1.3B
$1.3B
Q3 24
$1.3B
$1.2B
Q2 24
$1.3B
$1.2B
Net Profit
CTBB
CTBB
RMD
RMD
Q2 26
$392.6M
Q4 25
$-2.1B
$392.6M
Q3 25
$176.0M
$348.5M
Q2 25
$277.0M
$379.7M
Q1 25
$284.0M
$365.0M
Q4 24
$391.0M
$344.6M
Q3 24
$365.0M
$311.4M
Q2 24
$378.0M
$292.2M
Gross Margin
CTBB
CTBB
RMD
RMD
Q2 26
61.8%
Q4 25
67.9%
61.8%
Q3 25
65.3%
61.5%
Q2 25
68.2%
60.8%
Q1 25
69.3%
59.3%
Q4 24
71.2%
58.6%
Q3 24
69.9%
58.6%
Q2 24
71.6%
58.5%
Operating Margin
CTBB
CTBB
RMD
RMD
Q2 26
34.6%
Q4 25
-183.2%
34.6%
Q3 25
22.3%
33.4%
Q2 25
33.1%
33.7%
Q1 25
33.7%
33.0%
Q4 24
40.7%
32.5%
Q3 24
38.5%
31.6%
Q2 24
40.3%
31.2%
Net Margin
CTBB
CTBB
RMD
RMD
Q2 26
27.6%
Q4 25
-187.5%
27.6%
Q3 25
16.1%
26.1%
Q2 25
24.3%
28.2%
Q1 25
24.7%
28.3%
Q4 24
30.2%
26.9%
Q3 24
28.2%
25.4%
Q2 24
28.7%
23.9%
EPS (diluted)
CTBB
CTBB
RMD
RMD
Q2 26
$2.68
Q4 25
$2.68
Q3 25
$2.37
Q2 25
$2.58
Q1 25
$2.48
Q4 24
$2.34
Q3 24
$2.11
Q2 24
$1.97

Balance Sheet & Financial Strength

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

Metric
CTBB
CTBB
RMD
RMD
Cash + ST InvestmentsLiquidity on hand
$39.0M
$1.4B
Total DebtLower is stronger
$1.7B
$663.8M
Stockholders' EquityBook value
$10.9B
$6.3B
Total Assets
$15.8B
$8.5B
Debt / EquityLower = less leverage
0.15×
0.11×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
CTBB
CTBB
RMD
RMD
Q2 26
$1.4B
Q4 25
$39.0M
$1.4B
Q3 25
$36.0M
$1.4B
Q2 25
$25.0M
$1.2B
Q1 25
$40.0M
$932.7M
Q4 24
$26.0M
$521.9M
Q3 24
$22.0M
$426.4M
Q2 24
$18.0M
$238.4M
Total Debt
CTBB
CTBB
RMD
RMD
Q2 26
$663.8M
Q4 25
$1.7B
$403.9M
Q3 25
$1.7B
$408.7M
Q2 25
$1.7B
$658.4M
Q1 25
$1.7B
$663.1M
Q4 24
$1.7B
$662.9M
Q3 24
$1.7B
$667.6M
Q2 24
$1.9B
$697.3M
Stockholders' Equity
CTBB
CTBB
RMD
RMD
Q2 26
$6.3B
Q4 25
$10.9B
$6.3B
Q3 25
$13.0B
$6.1B
Q2 25
$12.8B
$6.0B
Q1 25
$12.5B
$5.5B
Q4 24
$12.2B
$5.3B
Q3 24
$11.9B
$5.2B
Q2 24
$11.5B
$4.9B
Total Assets
CTBB
CTBB
RMD
RMD
Q2 26
$8.5B
Q4 25
$15.8B
$8.5B
Q3 25
$17.9B
$8.3B
Q2 25
$17.8B
$8.2B
Q1 25
$17.6B
$7.6B
Q4 24
$17.4B
$7.1B
Q3 24
$17.0B
$7.2B
Q2 24
$16.6B
$6.9B
Debt / Equity
CTBB
CTBB
RMD
RMD
Q2 26
0.11×
Q4 25
0.15×
0.06×
Q3 25
0.13×
0.07×
Q2 25
0.13×
0.11×
Q1 25
0.13×
0.12×
Q4 24
0.14×
0.13×
Q3 24
0.14×
0.13×
Q2 24
0.17×
0.14×

Cash Flow & Capital Efficiency

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

Metric
CTBB
CTBB
RMD
RMD
Operating Cash FlowLast quarter
$402.0M
Free Cash FlowOCF − Capex
$160.0M
FCF MarginFCF / Revenue
14.5%
Capex IntensityCapex / Revenue
22.0%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$938.0M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
CTBB
CTBB
RMD
RMD
Q2 26
Q4 25
$402.0M
$339.7M
Q3 25
$427.0M
$457.3M
Q2 25
$480.0M
$538.8M
Q1 25
$453.0M
$578.7M
Q4 24
$548.0M
$308.6M
Q3 24
$627.0M
$325.5M
Q2 24
$548.0M
$440.1M
Free Cash Flow
CTBB
CTBB
RMD
RMD
Q2 26
Q4 25
$160.0M
$311.2M
Q3 25
$252.0M
$414.4M
Q2 25
$276.0M
$508.2M
Q1 25
$250.0M
$557.9M
Q4 24
$277.0M
$288.0M
Q3 24
$396.0M
$307.7M
Q2 24
$280.0M
$415.2M
FCF Margin
CTBB
CTBB
RMD
RMD
Q2 26
Q4 25
14.5%
21.9%
Q3 25
23.1%
31.0%
Q2 25
24.2%
37.7%
Q1 25
21.7%
43.2%
Q4 24
21.4%
22.5%
Q3 24
30.6%
25.1%
Q2 24
21.3%
33.9%
Capex Intensity
CTBB
CTBB
RMD
RMD
Q2 26
Q4 25
22.0%
2.0%
Q3 25
16.0%
3.2%
Q2 25
17.9%
2.3%
Q1 25
17.6%
1.6%
Q4 24
20.9%
1.6%
Q3 24
17.9%
1.5%
Q2 24
20.4%
2.0%
Cash Conversion
CTBB
CTBB
RMD
RMD
Q2 26
Q4 25
0.87×
Q3 25
2.43×
1.31×
Q2 25
1.73×
1.42×
Q1 25
1.60×
1.59×
Q4 24
1.40×
0.90×
Q3 24
1.72×
1.05×
Q2 24
1.45×
1.51×

Financial Flow Comparison

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

Revenue Breakdown by Segment

CTBB
CTBB

Nonrelated Party$665.0M60%
Other$436.0M40%

RMD
RMD

Segment breakdown not available.

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