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Side-by-side financial comparison of Iridium Communications Inc. (IRDM) and PROSPERITY BANCSHARES INC (PB). Click either name above to swap in a different company.
PROSPERITY BANCSHARES INC is the larger business by last-quarter revenue ($367.6M vs $219.1M, roughly 1.7× Iridium Communications Inc.). PROSPERITY BANCSHARES INC runs the higher net margin — 31.6% vs 9.9%, a 21.8% gap on every dollar of revenue. Over the past eight quarters, PROSPERITY BANCSHARES INC's revenue compounded faster (19.2% 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...
Prosperity Bancshares, Inc. is a bank holding company headquartered in Houston, Texas with operations in Texas and central Oklahoma. As of December 31, 2019, the company operated 285 branches: 65 in the Houston area, including The Woodlands, Texas; 30 in South Texas, including Corpus Christi, Texas and Victoria, Texas; 75 in the Dallas–Fort Worth metroplex; 22 in East Texas; 29 in Central Texas, including Austin, Texas and San Antonio; 34 in West Texas, including Lubbock, Texas, Midland–Odess...
IRDM vs PB — Head-to-Head
Income Statement — Q1 FY2026 vs Q1 FY2026
| Metric | | |
|---|---|---|
| Revenue | $219.1M | $367.6M |
| Net Profit | $21.6M | $116.3M |
| Gross Margin | — | — |
| Operating Margin | 23.2% | — |
| Net Margin | 9.9% | 31.6% |
| Revenue YoY | 1.9% | — |
| Net Profit YoY | — | -10.7% |
| EPS (diluted) | — | $1.16 |
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.
| Q1 26 | $219.1M | $367.6M | ||
| Q4 25 | $212.9M | $275.0M | ||
| Q3 25 | $226.9M | $273.4M | ||
| Q2 25 | $216.9M | $267.7M | ||
| Q1 25 | $214.9M | $265.4M | ||
| Q4 24 | $213.0M | $267.8M | ||
| Q3 24 | $212.8M | $261.7M | ||
| Q2 24 | $201.1M | $258.8M |
| Q1 26 | $21.6M | $116.3M | ||
| Q4 25 | $24.9M | $139.9M | ||
| Q3 25 | $37.1M | $137.6M | ||
| Q2 25 | $22.0M | $135.2M | ||
| Q1 25 | $30.4M | $130.2M | ||
| Q4 24 | $36.3M | $130.1M | ||
| Q3 24 | $24.4M | $127.3M | ||
| Q2 24 | $32.3M | $111.6M |
| Q1 26 | 23.2% | — | ||
| Q4 25 | 25.9% | 65.1% | ||
| Q3 25 | 30.9% | 64.4% | ||
| Q2 25 | 23.2% | 64.3% | ||
| Q1 25 | 28.1% | 62.7% | ||
| Q4 24 | 24.5% | 62.0% | ||
| Q3 24 | 25.8% | 62.1% | ||
| Q2 24 | 21.7% | 55.2% |
| Q1 26 | 9.9% | 31.6% | ||
| Q4 25 | 11.7% | 50.9% | ||
| Q3 25 | 16.4% | 50.3% | ||
| Q2 25 | 10.1% | 50.5% | ||
| Q1 25 | 14.2% | 49.1% | ||
| Q4 24 | 17.1% | 48.6% | ||
| Q3 24 | 11.5% | 48.6% | ||
| Q2 24 | 16.1% | 43.1% |
| Q1 26 | — | $1.16 | ||
| Q4 25 | $0.24 | $1.48 | ||
| Q3 25 | $0.35 | $1.45 | ||
| Q2 25 | $0.20 | $1.42 | ||
| Q1 25 | $0.27 | $1.37 | ||
| Q4 24 | $0.30 | $1.36 | ||
| Q3 24 | $0.21 | $1.34 | ||
| Q2 24 | $0.27 | $1.17 |
Balance Sheet & Financial Strength
Snapshot of each company's liquidity, leverage and book value from the latest quarter.
| Metric | | |
|---|---|---|
| Cash + ST InvestmentsLiquidity on hand | — | — |
| Total DebtLower is stronger | — | — |
| Stockholders' EquityBook value | — | $8.2B |
| Total Assets | — | $43.6B |
| Debt / EquityLower = less leverage | — | — |
8-quarter trend — quarters aligned by calendar period.
| Q1 26 | — | — | ||
| Q4 25 | $96.5M | — | ||
| Q3 25 | $88.5M | — | ||
| Q2 25 | $79.3M | — | ||
| Q1 25 | $50.9M | — | ||
| Q4 24 | $93.5M | — | ||
| Q3 24 | $159.6M | — | ||
| Q2 24 | $63.5M | — |
| Q1 26 | — | — | ||
| Q4 25 | $1.8B | — | ||
| Q3 25 | — | — | ||
| Q2 25 | — | — | ||
| Q1 25 | — | — | ||
| Q4 24 | $1.8B | — | ||
| Q3 24 | — | — | ||
| Q2 24 | — | — |
| Q1 26 | — | $8.2B | ||
| Q4 25 | $462.6M | $7.6B | ||
| Q3 25 | $450.5M | $7.7B | ||
| Q2 25 | $473.6M | $7.6B | ||
| Q1 25 | $518.4M | $7.5B | ||
| Q4 24 | $576.6M | $7.4B | ||
| Q3 24 | $663.8M | $7.4B | ||
| Q2 24 | $786.7M | $7.3B |
| Q1 26 | — | $43.6B | ||
| Q4 25 | $2.5B | $38.5B | ||
| Q3 25 | $2.6B | $38.3B | ||
| Q2 25 | $2.6B | $38.4B | ||
| Q1 25 | $2.6B | $38.8B | ||
| Q4 24 | $2.7B | $39.6B | ||
| Q3 24 | $2.8B | $40.1B | ||
| Q2 24 | $2.7B | $39.8B |
| Q1 26 | — | — | ||
| Q4 25 | 3.80× | — | ||
| Q3 25 | — | — | ||
| Q2 25 | — | — | ||
| Q1 25 | — | — | ||
| Q4 24 | 3.05× | — | ||
| Q3 24 | — | — | ||
| Q2 24 | — | — |
Financial Flow Comparison
Revenue → gross profit → operating profit → net profit for each company.
Revenue Breakdown by Segment
IRDM
| Voice and data | $57.4M | 26% |
| IoT data (2) | $46.0M | 21% |
| Government | $39.5M | 18% |
| Government service revenue (5) | $27.6M | 13% |
| Subscriber equipment | $20.2M | 9% |
| Hosted payload and other data service (4) | $14.8M | 7% |
| Broadband (3) | $12.2M | 6% |
| Commercial | $1.3M | 1% |
PB
| Net Interest Income | $321.1M | 87% |
| Noninterest Income | $46.5M | 13% |
