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Milton Blackmore
Chairman at
INNOSPEC INC.
Net worth: 873 358 $ as of 2026-05-30
Profile
Milton C.
Blackmore is Chairman at Innospec, Inc. since 2012, with employment at the company starting in 2010.
Former roles include Chairman at Sinclair Marketing, Inc., Director & SVP-Marketing & Product Supply at REH Co. from 1995 to 2009, and General Manager-Branded Marketing at Kerr-mcgee Refining Corp.
Education includes undergraduate studies at Oklahoma Panhandle State University.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
INNOSPEC INC. 0.04% | 2026-02-26 | 10,530 ( 0.04% ) | 873 358 $ | 2026-05-30 |
Milton Blackmore active positions
| Companies | Position | Start |
|---|---|---|
| INNOSPEC INC. | Chairman | 2012-05-09 |
Former positions of Milton Blackmore
| Companies | Position | End |
|---|---|---|
REH Co.
 REH Co. Oil Refining/MarketingEnergy Minerals Operates oil refineries & pipelines and provides exploration services | Director/Board Member | 2008-12-31 |
Kerr McGee Refining Corp.
 Kerr McGee Refining Corp. Oil Refining/MarketingEnergy Minerals Operates as an oil refinery company | Sales & Marketing | - |
Sinclair Marketing, Inc.
 Sinclair Marketing, Inc. Specialty StoresRetail Trade Operates as gas station | Chairman | - |
Training of Milton Blackmore
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
22
1st degree connections
5
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 5 |
|---|---|
Oklahoma Panhandle State University
 Oklahoma Panhandle State University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
REH Co.
REH Co. Oil Refining/MarketingEnergy Minerals Operates oil refineries & pipelines and provides exploration services | Energy Minerals |
Innospec, Inc.
 Innospec, Inc. Chemicals: Major DiversifiedProcess Industries Develops, manufactures, blends, markets and supplies specialty chemicals | Process Industries |
Sinclair Marketing, Inc.
Sinclair Marketing, Inc. Specialty StoresRetail Trade Operates as gas station | Retail Trade |
Kerr McGee Refining Corp.
Kerr McGee Refining Corp. Oil Refining/MarketingEnergy Minerals Operates as an oil refinery company | Energy Minerals |
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