Harold Clark Simmons

92 year

Process Industries

Producer Manufacturing

Industrial Services

Profile

Harold Clark Simmons was the Chairman, President & CEO of Valcor, Inc. He was also the CEO of Kronos International, Inc. and Chairman of Contran Corp., NL Industries, Inc., Valhi, Inc., Timet Finance Management Co., Dixie Rice Agricultural LLC, Valhi Holding Co., Waste Control Specialists LLC, and the Harold Simmons Foundation, Inc. He worked as an Attorney for Duratek, Inc. (Maryland) and was a Trustee for the Combined Master Retirement Trust and The Annette Simmons Grandchildren's Trust.
Simmons graduated from The University of Texas at Austin as a graduate.

Former positions of Harold Clark Simmons

Companies	Position	End
VALHI, INC.	Chairman	2013-12-26
KRONOS WORLDWIDE, INC.	Chief Executive Officer	2008-12-31
NL INDUSTRIES, INC.	Chairman	2013-12-26
Valcor, Inc. Valcor, Inc. Office Equipment/SuppliesProducer Manufacturing Valcor, Inc. manufactures ergonomic office workstation components. Its products include precision ball bearing drawer slides and low and medium-security mechanical locks. The company was founded in 1993 and is headquartered in Dallas, TX.	Chairman	2013-12-26
Contran Corp. Contran Corp. Chemicals: Major DiversifiedProcess Industries Contran Corp. manufactures and markets chemicals. It conducts diversified operations in chemicals, metals, waste management, computer support systems and precision ball bearing slides and locking systems. The company is headquartered in Dallas, TX.	Chairman	2013-12-26

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Training of Harold Clark Simmons

The University of Texas at Austin

Graduate Degree

Experiences
Positions held

Active

Inactive

Listed companies

Private companies

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Connections

1st degree connections

1st degree companies

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Female

Members of the board

Executives

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Linked companies

Listed companies	4
KRONOS WORLDWIDE, INC.	Process Industries
NL INDUSTRIES, INC.	Producer Manufacturing
VALHI, INC.	Process Industries
COMPX INTERNATIONAL INC.	Producer Manufacturing

Private companies	12
Contran Corp. Contran Corp. Chemicals: Major DiversifiedProcess Industries Contran Corp. manufactures and markets chemicals. It conducts diversified operations in chemicals, metals, waste management, computer support systems and precision ball bearing slides and locking systems. The company is headquartered in Dallas, TX.	Process Industries
Duratek, Inc. (Maryland) Duratek, Inc. (Maryland) Environmental ServicesIndustrial Services Duratek, Inc. provides radioactive materials disposal services. The company provides safe & secure packaging, transportation, processing, storing and disposal of radioactive materials. The company customers include nuclear utilities, universities, laboratories, radiopharmaceutical & industrial facilities disposition and nuclear facility operation services to commercial and government customers. It has supported clean-up projects in Asia and the Middle East. The company was founded in 1990 and is headquartered in Columbia, GA.	Industrial Services
Valcor, Inc. Valcor, Inc. Office Equipment/SuppliesProducer Manufacturing Valcor, Inc. manufactures ergonomic office workstation components. Its products include precision ball bearing drawer slides and low and medium-security mechanical locks. The company was founded in 1993 and is headquartered in Dallas, TX.	Producer Manufacturing
Titanium Metals Corp. Titanium Metals Corp. Other Metals/MineralsNon-Energy Minerals Titanium Metals Corp. produces titanium sponge, ingot, and slab. Its activities include all phases of titanium manufacturing and sales, from converting rutile ore into sponge, to production of ingot and slab and mill products. The firm's products include titanium sponge, melted products, mill products and industrial fabrications. The company was founded in 1950 and is headquartered in Exton, PA.	Non-Energy Minerals
Combined Master Retirement Trust
Timet Finance Management Co.
Dixie Rice Agricultural LLC
Kronos International, Inc. Kronos International, Inc. Chemicals: SpecialtyProcess Industries Kronos International, Inc. produces and markets titanium dioxide pigments. The company was founded on October 8, 2004 and is headquartered in Dallas, TX.	Process Industries
Valhi Holding Co.
Waste Control Specialists LLC Waste Control Specialists LLC Environmental ServicesIndustrial Services Waste Control Specialists LLC provides waste recycling services. It engages in processing, storing, and disposing hazardous, toxic, and low-level and mixed low-level wastes. The firm offers solutions for the proper and safe management of radioactive, hazardous, and mixed waste. Its clients include Amgen, Dynegy, Mactec. The company was founded in 1989 and is headquartered in Dallas, TX.	Industrial Services
Harold Simmons Foundation, Inc.
The Annette Simmons Grandchildren's Trust

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