Innospec Inc. logo

Innospec Inc.

IOSP | NASDAQ
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$92.67
-$0.48 (-0.52%)
Sep 21, 2026, 12:50 PM ET · Market open

Company Profile

Innospec Inc., founded in 1938 as Octel Corp. and rebranded in January 2006, is a global company headquartered in Englewood, Colorado. It focuses on the creation, production, formulation, promotion, and distribution of unique chemical products. The company's operations span across the United States, the wider North American continent, the United Kingdom, continental Europe, and various international markets. Innospec's business is organized into distinct divisions. The Fuel Specialties segment provides a portfolio of specialized chemical additives engineered for various fuel applications. These crucial products are deployed in the functioning of engines for automobiles, maritime vessels, and aviation, as well as for electricity generators and heating oil systems. The Performance Chemicals division delivers sophisticated, technology-driven solutions designed to enhance customer processes or products. This unit primarily caters to sectors such as personal care, household products, agricultural chemicals, and metal recovery. Its Oilfield Services segment concentrates on developing and commercializing chemical solutions essential for fracturing, stimulating, and completing wells. This segment also supplies products that facilitate oil and gas extraction and prevent the loss of drilling mud during operations. Innospec sells its diverse range of products to a broad client base, including companies involved in oil and gas exploration and production, oil refining facilities, fuel producers and end-users, businesses in the personal care and home care industries, formulators of agrochemical and metal extraction products, and various other chemical and industrial enterprises.

Key Executives

Name Position
Patrick S. Williams President, Chief Executive Officer & Director
Ian McRobbie Chief Technology Officer and Senior Vice President of Research & Technology
Ian Philip Cleminson Executive Vice President & Chief Financial Officer
Corbin Barnes Senior Vice President of Corporate Development & Investor Relations
David Bentley Jones Senior Vice President, General Counsel, Chief Compliance Officer & Corporate Secretary
Graeme Blair Head of Group Finance
Steven W. Williams Executive Director
Thomas C. Entwistle President of Oilfield Services - Americas
Trey Griffin Senior Vice President of Human Resources

Latest SEC Filings

Date Type Title
Aug 05, 2026 10-Q Quarterly Report
Aug 05, 2026 8-K Current Report
Jul 31, 2026 SC 13G/A [Amend] Statement of acquisition of beneficial own...
Jul 14, 2026 SC 13G Statement of acquisition of beneficial ownership b...
Jul 01, 2026 3 Filing
Jun 04, 2026 8-K Current Report
May 29, 2026 SD Filing
May 13, 2026 8-K Current Report
May 08, 2026 10-Q Quarterly Report
May 08, 2026 8-K Current Report
View All SEC Filings
Innospec Inc.
Innospec Inc. logo
Country United States
IPO Date May 12, 1998
Industry Chemicals - Specialty
Sector Basic Materials
Employees 2,450
CEO Patrick S. Williams

Contact Details

8310 South Valley Highway Englewood, Colorado 80112 United States

Stock Details

Ticker Symbol IOSP
Exchange NASDAQ
Fiscal Year January - December
Reporting Currency USD
CIK Code 0001054905
CUSIP Number 45768S105
ISIN Number US45768S1050
SIC Code 2800

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