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INNOSPEC INC.
IOSP - CIK 0001054905
Market cap$2.05 B
Rank#2083
SEC filings1,749
INNOSPEC INC. trades as IOSP and has a market capitalization of $2.05 B, making it the #2083 largest US-listed company by market value. In its fiscal 2025 annual report the company posted revenue of $1.78B, down 3.7% from the prior year and net income of $119.50M. This page tracks INNOSPEC INC. through 1,749 SEC filings, with financial statements and metrics updated as new reports are filed.
Key metrics
Revenue (latest FY)$1.78BFY 2025
Net income (latest FY)$119.50MFY 2015
Operating cash flow (latest FY)$138.30MFY 2025
Total assets (latest FY)$1.83BFY 2025
Gross margin27.7%latest FY
Financial performance
Over the last 9 fiscal years INNOSPEC INC.'s revenue grew from $883.40M to $1.78B, a compound annual growth rate of 8.1%.
Key statistics
- Market cap
- $2.05 B
- Share price (derived)market cap / shares outstanding
- $83.05
- P/E ratio (trailing FY)
- 17.1
- EPS (diluted)FY 2025
- $4.67
- Shares outstandingas of 2026-04-30
- 0.02B
- Total equityas of 2026-03-31
- $1.34B
- Return on equity
- 8.9%
- Cash & equivalentsas of 2026-03-31
- $289.10M
Latest filings
| Filing | Type | Filed |
|---|---|---|
| Major company event | 8-K | 2026-05-13 |
| Quarterly report | 10-Q | 2026-05-08 |
| Major company event | 8-K | 2026-05-08 |
| SCHEDULE 13G | - | 2026-04-30 |
| SCHEDULE 13G | - | 2026-04-29 |
| SCHEDULE 13G/A | - | 2026-03-27 |
| Proxy materials | DEFA14A | 2026-03-26 |
| Proxy statement | DEF 14A | 2026-03-26 |
Recent press releases
- Innospec Schedules First Quarter 2026 Earnings Release and ...2026-04-07
The public is invited to listen to the conference call by registering in advance using the below Online Registration Link. Upon registering, each participant will receive an email confirmation with dial-in numbers and a unique Personal PIN which can be used to join the conference 5-10 minutes prior to the start time.
- Innospec Reports Fourth Quarter and Full Year 2025 Financial Results2026-02-17
Continued strength in Fuel Specialties with 7 percent operating income growth and improved margins
- Innospec Reports Third Quarter 2025 Financial Results2025-11-04
Continued strength in Fuel Specialties offsetting lower than expected results in our other business segments
Similar companies
The largest companies sharing INNOSPEC INC.'s SEC industry classification (chemicals & allied products).
Frequently asked questions
What is INNOSPEC INC.'s market cap?
INNOSPEC INC. (IOSP) has a market capitalization of $2.05 B as of 2026-06-10, ranking #2083 among US-listed companies.
How much revenue does INNOSPEC INC. make?
INNOSPEC INC. reported revenue of $1.78B for fiscal year 2025, a decrease of 3.7% year over year.
Is INNOSPEC INC. profitable?
Yes. INNOSPEC INC. reported net income of $119.50M in its latest fiscal year.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.