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Side-by-side financial comparison of OCEANEERING INTERNATIONAL INC (OII) and ZILLOW GROUP, INC. (ZG). Click either name above to swap in a different company.
OCEANEERING INTERNATIONAL INC is the larger business by last-quarter revenue ($692.4M vs $654.0M, roughly 1.1× ZILLOW GROUP, INC.). OCEANEERING INTERNATIONAL INC runs the higher net margin — 5.2% vs 0.5%, a 4.8% gap on every dollar of revenue. On growth, ZILLOW GROUP, INC. posted the faster year-over-year revenue change (18.1% vs 2.7%). ZILLOW GROUP, INC. produced more free cash flow last quarter ($44.0M vs $-76.5M). Over the past eight quarters, ZILLOW GROUP, INC.'s revenue compounded faster (11.2% CAGR vs 1.8%).
Oceaneering International, Inc. is a subsea engineering and applied technology company based in Houston, Texas, U.S. that provides engineered services and hardware to customers who operate in marine, space, and other environments.
Zillow Group, Inc., or simply Zillow, is an American tech real-estate marketplace company that was founded in 2006 by co-executive chairmen Rich Barton and Lloyd Frink, former Microsoft executives and founders of Microsoft spin-off Expedia; Spencer Rascoff, a co-founder of Hotwire.com; David Beitel, Zillow's current chief technology officer; and Kristin Acker, Zillow's current technology leadership advisor.
OII vs ZG — Head-to-Head
Income Statement — Q1 FY2026 vs Q4 FY2025
| Metric | | |
|---|---|---|
| Revenue | $692.4M | $654.0M |
| Net Profit | $36.1M | $3.0M |
| Gross Margin | — | 72.8% |
| Operating Margin | — | -1.7% |
| Net Margin | 5.2% | 0.5% |
| Revenue YoY | 2.7% | 18.1% |
| Net Profit YoY | -79.7% | 105.8% |
| EPS (diluted) | $0.36 | $0.01 |
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 | $692.4M | — | ||
| Q4 25 | $668.6M | $654.0M | ||
| Q3 25 | $742.9M | $676.0M | ||
| Q2 25 | $698.2M | $655.0M | ||
| Q1 25 | $674.5M | $598.0M | ||
| Q4 24 | $713.5M | $554.0M | ||
| Q3 24 | $679.8M | $581.0M | ||
| Q2 24 | $668.8M | $572.0M |
| Q1 26 | $36.1M | — | ||
| Q4 25 | $177.7M | $3.0M | ||
| Q3 25 | $71.3M | $10.0M | ||
| Q2 25 | $54.4M | $2.0M | ||
| Q1 25 | $50.4M | $8.0M | ||
| Q4 24 | $56.1M | $-52.0M | ||
| Q3 24 | $41.2M | $-20.0M | ||
| Q2 24 | $35.0M | $-17.0M |
| Q1 26 | — | — | ||
| Q4 25 | 19.8% | 72.8% | ||
| Q3 25 | 20.6% | 72.6% | ||
| Q2 25 | 21.3% | 74.7% | ||
| Q1 25 | 20.0% | 76.8% | ||
| Q4 24 | 19.9% | 75.8% | ||
| Q3 24 | 19.3% | 75.9% | ||
| Q2 24 | 18.0% | 77.3% |
| Q1 26 | — | — | ||
| Q4 25 | 9.8% | -1.7% | ||
| Q3 25 | 11.6% | -0.4% | ||
| Q2 25 | 11.3% | -1.7% | ||
| Q1 25 | 10.9% | -1.5% | ||
| Q4 24 | 10.9% | -12.5% | ||
| Q3 24 | 10.5% | -7.7% | ||
| Q2 24 | 9.0% | -6.6% |
| Q1 26 | 5.2% | — | ||
| Q4 25 | 26.6% | 0.5% | ||
| Q3 25 | 9.6% | 1.5% | ||
| Q2 25 | 7.8% | 0.3% | ||
| Q1 25 | 7.5% | 1.3% | ||
| Q4 24 | 7.9% | -9.4% | ||
| Q3 24 | 6.1% | -3.4% | ||
| Q2 24 | 5.2% | -3.0% |
| Q1 26 | $0.36 | — | ||
| Q4 25 | $1.75 | $0.01 | ||
| Q3 25 | $0.71 | $0.04 | ||
| Q2 25 | $0.54 | $0.01 | ||
| Q1 25 | $0.49 | $0.03 | ||
| Q4 24 | $0.55 | $-0.23 | ||
| Q3 24 | $0.40 | $-0.08 | ||
| Q2 24 | $0.34 | $-0.07 |
Balance Sheet & Financial Strength
Snapshot of each company's liquidity, leverage and book value from the latest quarter.
| Metric | | |
|---|---|---|
| Cash + ST InvestmentsLiquidity on hand | — | $768.0M |
| Total DebtLower is stronger | $488.8M | — |
| Stockholders' EquityBook value | $1.1B | $4.9B |
| Total Assets | $2.6B | $5.7B |
| Debt / EquityLower = less leverage | 0.44× | — |
8-quarter trend — quarters aligned by calendar period.
| Q1 26 | — | — | ||
| Q4 25 | $695.9M | $768.0M | ||
| Q3 25 | $7.0M | $874.0M | ||
| Q2 25 | $7.0M | $587.0M | ||
| Q1 25 | $7.0M | $914.0M | ||
| Q4 24 | $504.5M | $1.1B | ||
| Q3 24 | — | $1.1B | ||
| Q2 24 | — | $1.2B |
| Q1 26 | $488.8M | — | ||
| Q4 25 | $487.4M | — | ||
| Q3 25 | — | — | ||
| Q2 25 | — | — | ||
| Q1 25 | — | — | ||
| Q4 24 | $482.0M | — | ||
| Q3 24 | — | — | ||
| Q2 24 | — | — |
| Q1 26 | $1.1B | — | ||
| Q4 25 | $1.1B | $4.9B | ||
| Q3 25 | $907.7M | $5.0B | ||
| Q2 25 | $842.1M | $4.7B | ||
| Q1 25 | $773.1M | $4.8B | ||
| Q4 24 | $714.3M | $4.8B | ||
| Q3 24 | $698.0M | $4.7B | ||
| Q2 24 | $651.0M | $4.5B |
| Q1 26 | $2.6B | — | ||
| Q4 25 | $2.7B | $5.7B | ||
| Q3 25 | $2.5B | $5.7B | ||
| Q2 25 | $2.3B | $5.4B | ||
| Q1 25 | $2.3B | $5.7B | ||
| Q4 24 | $2.3B | $5.8B | ||
| Q3 24 | $2.4B | $6.2B | ||
| Q2 24 | $2.3B | $6.6B |
| Q1 26 | 0.44× | — | ||
| Q4 25 | 0.46× | — | ||
| Q3 25 | — | — | ||
| Q2 25 | — | — | ||
| Q1 25 | — | — | ||
| Q4 24 | 0.67× | — | ||
| 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 | | |
|---|---|---|
| Operating Cash FlowLast quarter | — | $72.0M |
| Free Cash FlowOCF − Capex | $-76.5M | $44.0M |
| FCF MarginFCF / Revenue | -11.1% | 6.7% |
| Capex IntensityCapex / Revenue | 2.5% | 4.3% |
| Cash ConversionOCF / Net Profit | — | 24.00× |
| TTM Free Cash FlowTrailing 4 quarters | $238.1M | $235.0M |
8-quarter trend — quarters aligned by calendar period.
| Q1 26 | — | — | ||
| Q4 25 | $221.1M | $72.0M | ||
| Q3 25 | $101.3M | $105.0M | ||
| Q2 25 | $77.2M | $87.0M | ||
| Q1 25 | $-80.7M | $104.0M | ||
| Q4 24 | $128.4M | $122.0M | ||
| Q3 24 | $91.9M | $171.0M | ||
| Q2 24 | $52.6M | $55.0M |
| Q1 26 | $-76.5M | — | ||
| Q4 25 | $190.7M | $44.0M | ||
| Q3 25 | $77.0M | $73.0M | ||
| Q2 25 | $46.9M | $50.0M | ||
| Q1 25 | $-106.8M | $68.0M | ||
| Q4 24 | $94.5M | $88.0M | ||
| Q3 24 | $67.0M | $138.0M | ||
| Q2 24 | $29.8M | $18.0M |
| Q1 26 | -11.1% | — | ||
| Q4 25 | 28.5% | 6.7% | ||
| Q3 25 | 10.4% | 10.8% | ||
| Q2 25 | 6.7% | 7.6% | ||
| Q1 25 | -15.8% | 11.4% | ||
| Q4 24 | 13.2% | 15.9% | ||
| Q3 24 | 9.9% | 23.8% | ||
| Q2 24 | 4.5% | 3.1% |
| Q1 26 | 2.5% | — | ||
| Q4 25 | 4.6% | 4.3% | ||
| Q3 25 | 3.3% | 4.7% | ||
| Q2 25 | 4.3% | 5.6% | ||
| Q1 25 | 3.9% | 6.0% | ||
| Q4 24 | 4.7% | 6.1% | ||
| Q3 24 | 3.7% | 5.7% | ||
| Q2 24 | 3.4% | 6.5% |
| Q1 26 | — | — | ||
| Q4 25 | 1.24× | 24.00× | ||
| Q3 25 | 1.42× | 10.50× | ||
| Q2 25 | 1.42× | 43.50× | ||
| Q1 25 | -1.60× | 13.00× | ||
| Q4 24 | 2.29× | — | ||
| Q3 24 | 2.23× | — | ||
| Q2 24 | 1.50× | — |
Financial Flow Comparison
Revenue → gross profit → operating profit → net profit for each company.
Revenue Breakdown by Segment
OII
| Backlog at end of period | $492.0M | 71% |
| Other | $162.8M | 24% |
| ROV days available | $22.5M | 3% |
| ROV days utilized | $15.1M | 2% |
ZG
| Residential Revenue | $418.0M | 64% |
| Rental Revenue | $168.0M | 26% |
| Mortgage Revenue | $57.0M | 9% |
| Display Advertising And Other Revenue | $11.0M | 2% |
