vs

Side-by-side financial comparison of Iridium Communications Inc. (IRDM) and MACOM Technology Solutions Holdings, Inc. (MTSI). Click either name above to swap in a different company.

MACOM Technology Solutions Holdings, Inc. is the larger business by last-quarter revenue ($271.6M vs $219.1M, roughly 1.2× Iridium Communications Inc.). MACOM Technology Solutions Holdings, Inc. runs the higher net margin — 18.0% vs 9.9%, a 8.1% gap on every dollar of revenue. On growth, MACOM Technology Solutions Holdings, Inc. posted the faster year-over-year revenue change (24.5% vs 1.9%). Over the past eight quarters, MACOM Technology Solutions Holdings, Inc.'s revenue compounded faster (22.4% CAGR vs 4.4%).

Iridium Communications Inc. is a publicly traded American company headquartered in McLean, Virginia, United States. Iridium operates the Iridium satellite constellation, a system of 80 satellites: 66 are active satellites and the remaining fourteen function as in-orbit spares. Iridium Satellites are used for worldwide voice and data communication from handheld satellite phones, satellite messenger communication devices and integrated transceivers, as well as for two-way satellite messaging se...

MACOM Technology Solutions, Inc. is an American developer and producer of radio, microwave, and millimeter wave semiconductor devices and components. The company is headquartered in Lowell, Massachusetts, and in 2005 was Lowell's largest private employer. MACOM is certified to the ISO 9001 international quality standard and ISO 14001 environmental standard. The company has design centers and sales offices in North America, Europe, Asia and Australia.

IRDM vs MTSI — Head-to-Head

Bigger by revenue
MTSI
MTSI
1.2× larger
MTSI
$271.6M
$219.1M
IRDM
Growing faster (revenue YoY)
MTSI
MTSI
+22.6% gap
MTSI
24.5%
1.9%
IRDM
Higher net margin
MTSI
MTSI
8.1% more per $
MTSI
18.0%
9.9%
IRDM
Faster 2-yr revenue CAGR
MTSI
MTSI
Annualised
MTSI
22.4%
4.4%
IRDM

Income Statement — Q1 FY2026 vs Q1 FY2026

Metric
IRDM
IRDM
MTSI
MTSI
Revenue
$219.1M
$271.6M
Net Profit
$21.6M
$48.8M
Gross Margin
55.9%
Operating Margin
23.2%
15.9%
Net Margin
9.9%
18.0%
Revenue YoY
1.9%
24.5%
Net Profit YoY
129.1%
EPS (diluted)
$0.64

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
IRDM
IRDM
MTSI
MTSI
Q1 26
$219.1M
$271.6M
Q4 25
$212.9M
$261.2M
Q3 25
$226.9M
$252.1M
Q2 25
$216.9M
$235.9M
Q1 25
$214.9M
$218.1M
Q4 24
$213.0M
Q3 24
$212.8M
$200.7M
Q2 24
$201.1M
$190.5M
Net Profit
IRDM
IRDM
MTSI
MTSI
Q1 26
$21.6M
$48.8M
Q4 25
$24.9M
$45.1M
Q3 25
$37.1M
$36.5M
Q2 25
$22.0M
$31.7M
Q1 25
$30.4M
$-167.5M
Q4 24
$36.3M
Q3 24
$24.4M
$29.4M
Q2 24
$32.3M
$19.9M
Gross Margin
IRDM
IRDM
MTSI
MTSI
Q1 26
55.9%
Q4 25
54.5%
Q3 25
55.3%
Q2 25
55.2%
Q1 25
53.7%
Q4 24
Q3 24
54.7%
Q2 24
53.2%
Operating Margin
IRDM
IRDM
MTSI
MTSI
Q1 26
23.2%
15.9%
Q4 25
25.9%
15.2%
Q3 25
30.9%
14.9%
Q2 25
23.2%
14.8%
Q1 25
28.1%
8.0%
Q4 24
24.5%
Q3 24
25.8%
13.7%
Q2 24
21.7%
10.4%
Net Margin
IRDM
IRDM
MTSI
MTSI
Q1 26
9.9%
18.0%
Q4 25
11.7%
17.3%
Q3 25
16.4%
14.5%
Q2 25
10.1%
13.4%
Q1 25
14.2%
-76.8%
Q4 24
17.1%
Q3 24
11.5%
14.7%
Q2 24
16.1%
10.5%
EPS (diluted)
IRDM
IRDM
MTSI
MTSI
Q1 26
$0.64
Q4 25
$0.24
$0.67
Q3 25
$0.35
$0.48
Q2 25
$0.20
$0.42
Q1 25
$0.27
$-2.30
Q4 24
$0.30
Q3 24
$0.21
$0.40
Q2 24
$0.27
$0.27

Balance Sheet & Financial Strength

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

Metric
IRDM
IRDM
MTSI
MTSI
Cash + ST InvestmentsLiquidity on hand
$768.5M
Total DebtLower is stronger
Stockholders' EquityBook value
$1.4B
Total Assets
$2.1B
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
IRDM
IRDM
MTSI
MTSI
Q1 26
$768.5M
Q4 25
$96.5M
$786.0M
Q3 25
$88.5M
$735.2M
Q2 25
$79.3M
$681.5M
Q1 25
$50.9M
$656.5M
Q4 24
$93.5M
Q3 24
$159.6M
$581.9M
Q2 24
$63.5M
$521.5M
Total Debt
IRDM
IRDM
MTSI
MTSI
Q1 26
Q4 25
$1.8B
Q3 25
Q2 25
Q1 25
Q4 24
$1.8B
Q3 24
Q2 24
Stockholders' Equity
IRDM
IRDM
MTSI
MTSI
Q1 26
$1.4B
Q4 25
$462.6M
$1.3B
Q3 25
$450.5M
$1.3B
Q2 25
$473.6M
$1.2B
Q1 25
$518.4M
$1.2B
Q4 24
$576.6M
Q3 24
$663.8M
$1.1B
Q2 24
$786.7M
$1.1B
Total Assets
IRDM
IRDM
MTSI
MTSI
Q1 26
$2.1B
Q4 25
$2.5B
$2.1B
Q3 25
$2.6B
$2.0B
Q2 25
$2.6B
$1.9B
Q1 25
$2.6B
$1.8B
Q4 24
$2.7B
Q3 24
$2.8B
$1.8B
Q2 24
$2.7B
$1.7B
Debt / Equity
IRDM
IRDM
MTSI
MTSI
Q1 26
Q4 25
3.80×
Q3 25
Q2 25
Q1 25
Q4 24
3.05×
Q3 24
Q2 24

Cash Flow & Capital Efficiency

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

Metric
IRDM
IRDM
MTSI
MTSI
Operating Cash FlowLast quarter
$42.9M
Free Cash FlowOCF − Capex
$30.0M
FCF MarginFCF / Revenue
11.0%
Capex IntensityCapex / Revenue
13.7%
4.8%
Cash ConversionOCF / Net Profit
0.88×
TTM Free Cash FlowTrailing 4 quarters
$161.5M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
IRDM
IRDM
MTSI
MTSI
Q1 26
$42.9M
Q4 25
$108.6M
$69.6M
Q3 25
$100.8M
$60.4M
Q2 25
$129.6M
$38.7M
Q1 25
$61.1M
$66.7M
Q4 24
$104.8M
Q3 24
$118.6M
$62.3M
Q2 24
$81.1M
$49.0M
Free Cash Flow
IRDM
IRDM
MTSI
MTSI
Q1 26
$30.0M
Q4 25
$75.1M
$49.4M
Q3 25
$79.2M
$51.6M
Q2 25
$108.9M
$30.5M
Q1 25
$36.5M
$61.3M
Q4 24
$80.5M
Q3 24
$100.0M
$57.1M
Q2 24
$68.7M
$41.5M
FCF Margin
IRDM
IRDM
MTSI
MTSI
Q1 26
11.0%
Q4 25
35.3%
18.9%
Q3 25
34.9%
20.5%
Q2 25
50.2%
12.9%
Q1 25
17.0%
28.1%
Q4 24
37.8%
Q3 24
47.0%
28.5%
Q2 24
34.2%
21.8%
Capex Intensity
IRDM
IRDM
MTSI
MTSI
Q1 26
13.7%
4.8%
Q4 25
15.7%
7.7%
Q3 25
9.5%
3.5%
Q2 25
9.5%
3.5%
Q1 25
11.4%
2.4%
Q4 24
11.4%
Q3 24
8.7%
2.6%
Q2 24
6.2%
3.9%
Cash Conversion
IRDM
IRDM
MTSI
MTSI
Q1 26
0.88×
Q4 25
4.37×
1.54×
Q3 25
2.71×
1.65×
Q2 25
5.90×
1.22×
Q1 25
2.01×
Q4 24
2.88×
Q3 24
4.85×
2.12×
Q2 24
2.51×
2.46×

Financial Flow Comparison

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

Revenue Breakdown by Segment

IRDM
IRDM

Voice and data$57.4M26%
IoT data (2)$46.0M21%
Government$39.5M18%
Government service revenue (5)$27.6M13%
Subscriber equipment$20.2M9%
Hosted payload and other data service (4)$14.8M7%
Broadband (3)$12.2M6%
Commercial$1.3M1%

MTSI
MTSI

Industrial Defense$117.7M43%
Data Center$85.8M32%
Telecom$68.1M25%

Related Comparisons