Mark Presslie

Baker Hughes Holdings LLC supplies oilfield services, products, technology, and systems to the worldwide oil and natural gas industry. It provides products and services for other businesses including downstream chemicals, and process and pipeline services. The company is headquartered in Houston, TX.

Emco Corp. distributes wholesale construction materials. It offers products for the residential, commercial and industrial construction markets. The firm is a wholesale distributor of plumbing, HVAC, industrial and waterworks products in Canada. The company was founded in 1906 and is headquartered in London, Canada.

Sondex Ltd. designs, manufactures and markets electro-mechanical based equipment to oilfield service companies. Its products include Sondex drilling and wireline. The company was founded by Robert Hunt-Grubbe and is headquartered in Farnborough, the United Kingdom.

Mövenpick Holding AG operates restaurants and hotels. The company was founded in 1948 and is headquartered in Baar, Switzerland.

Underberg AG produces and sells alcoholic beverages. The company manufactures and supplies distilled and blended liquors, premium spirits, sparkling wines and specialty beverage products. It markets products under the brand name TIFFIN. Underberg was founded in 1846 and is headquartered in Dietlikon, Switzerland.

Part of SLB NV, Schlumberger Plc is a British technology company that specializes in oilfield services. The company is based in Horley, UK. The company provides effective fracturing services to help connect wellbores to more reservoir rock. Founded in 1977, the company achieves accurate depth control and ensures target zone coverage while controlling hydrostatic balance.

Part of EMCOR Group, Inc., Mesa Energy Systems is a company that provides heating, ventilation, air conditioning, and building automation. The company is based in San Diego, CA. Mesa Energy Systems was acquired by EMCOR Group, Inc. on December 31, 1998.

Geolink (UK) Ltd. manufactures pressure sensors for drilling equipment. The firm specializes in the design and supply of measurement while drilling and logging systems. It offers services to companies, drilling contractors, and oil & gas operators. The company was founded in 1989 and is located in Aberdeen, UK.

Semper idem Underberg AG engages in the production and distribution of alcoholic beverages. It offers liquor and champagne under the brands Underberg, Asbach, Pitú, XuXu, and Grasovka. The company was founded on September 29, 1988 and is headquartered in Rheinberg, Germany.

Society of Petroleum Engineers, Inc. provides petroleum engineering services. The non-profit company is based in Allen, TX and has subsidiaries in United States, India and Canada.

The Independent Petroleum Association of America manufactures oil and natural gas. The non-profit company is based in Washington. Barry Russell has been the CEO of the American company since 1980.

Part of BHP Group Ltd., Hamilton Oil Corp. explores and produces oil and natural gas. The company is based in Denver, CO.

Saxon Energy Services Inc. provides contract land drilling services. The company was founded in 2005 and is headquartered in Calgary, Canada.

Texas Oil & Gas Association engages in operation of a statewide trade association representing the Texas oil and gas industry. It provides crude oil and natural gas. The company was founded in 1919 and is headquartered in Austin, TX.

i2O Water Ltd. develops water control technology. The firm engages in the development of smart pressure management solutions for water distribution networks. It also provides network monitoring solutions, data loggers, pressure reducing valve (PRV) remote control, automatic PRV optimization, and automatic pump optimization. The company was founded by Adam Kingdon and Andrew Burrows in 2005 and is headquartered in Southampton, the United Kingdom.

Schlumberger Oilfield UK Plc provides oil and gas wells drilling services. The company is headquartered in West Sussex, the United Kingdom.

Aquaterra Energy Ltd. is an offshore engineering company that serves the oil and gas industry. Its products and services include Riser systems, offshore structure, Hydraulic systems and Technical brochures. The company was founded in 2005 and is headquartered in Norwich, the United Kingdom.

Novas Consulting Ltd. provides integrated subsurface studies and due diligence services. It offers business development support, merger and acquisition, corporate strategic support and finance and regulatory support services. The firm serves the oil and gas industry. The company was founded by Philip N. Clarke in March 2005 and is headquartered in London, the United Kingdom.

Hannon Westwood LLP operates as an exploration research and analytics company. The firm provides consultancy, acquisition and divestment, intelligence and data services. The company was founded in 1993 by Jim Hannon and Charles Westwood and is headquartered in Glasgow, the United Kingdom.

READ Cased Hole Ltd. provides production logging, well integrity and reservoir evaluation services to the oil and gas industry. Its production and integrity evaluation services include development, drilling, harvest, mature, workover and abandonment. The company was founded in 1990 and is headquartered in Aberdeen, the United Kingdom.

Maple Tree Energy Management Ltd. provides cloud-based energy monitoring and smart data analytics services. It offers the loop system, the loop electricity starter kit, gas loop, and loop generation. The company was incorporated on April 20, 2015 and is headquartered in Woodbridge, the United Kingdom.

Westwood Global Energy Group provides business intelligence, analytical software solutions, and technical insights into the energy industry. The firm was founded in 2015 and is headquartered in Aberdeen, Great Britain.

H2O Midstream, LLC provide produced water gathering, disposal and recycling services. It offers gathering systems, transmission pipelines, disposal facilities and treatment facilities. The company is headquartered in Houston, TX.

Part of Transocean Ltd., Sedco Forex of Nigeria Ltd. is a Nigerian company that provides oil and gas drilling services. The company is based in Port Harcourt, Nigeria.

Prove & Run S.A.S provides software solutions. It offers secure firmware update, secure VPN, secure firewall. The company was founded by Dominique Bolignano in 2009 and is headquartered in Paris, France.

MorphPackers Ltd. provides steel packers services. It specializes in refrac and production packers for the global oil and gas sector. The company was founded in 1984 and is Aberdeen, the United Kingdom.

Acoustic Data Ltd. develops platform that helps acoustic telemetry to transmit real-time data to surface in order to monitor oil and gas well and reservoir. The company was founded by Mark Tolley and Jesse Tolley in 2012 and is headquartered in Woking, the United Kingdom.

Kompo Green, Inc. develops ESG strategies that promote long-term environmental and social-economic sustainability for financial partners. The company is located in the US.