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INNOSPEC INC.
IOSP - Company ID 0001054905
Market cap$2.01 B
Rank#2125
Filings1,749
INNOSPEC INC. trades as IOSP and has a market capitalization of $2.01 B, making it the #2125 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. This page tracks INNOSPEC INC. through 1,749 SEC filings, with financial statements and metrics updated as new reports are filed.
Research snapshot
IOSP stock, financials, and filing history
Updated
2026-07-10
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.