Trafigura
- Global trading businesses, including the supply and offtake of crude oil, petroleum products, liquefied petroleum gas (LPG), metals, ores and concentrates.
- http://www.trafigura.com/

Oil & Gas Royalties
- Specializes in buying and selling oil and gas royalties, royalty management, investing software, reporting and mineral rights.
- http://www.nobleroyalties.com

Compass Royalty Management
- Fiduciary management of oil and gas royalty and mineral assets for institutions, individuals, universities and endowments.
- http://www.compassroyaltymanagement.com/

EQUAD Ltd.
- Independent consultancy offering specialist services in petroleum economics and commercial analysis to companies and organisations in the international oil and gas industry.
- http://www.equad.com/

Petroleum Insight
- Energy analysts and advisors assisting countries and independent oil and gas companies to identify their needs, structure their approach and help define their overall strategy.
- http://www.petroleum-insight.co.uk/

EAG Services
- Consulting service specializing in operational efficiencies through business process and information system improvements.
- http://www.eagservices.com/

The Petral Companies
- Seminars and consulting, provides clients with market analyses, supply demand, and price forecasts for a broad array of crude oil and petroleum products.
- http://www.petral.com/

Planalytics Energy
- Web-delivered financial risk management tool for companies buying or selling natural gas taking into account predicted weather-driven changes in gas prices.
- http://www.planalytics.com/Content10.phtml

Energy Markets Ltd
- Natural gas and energy trading, regulation, modelling and training. European focus.
- http://www.energymarkets.eu.com/

Larry Wheeler Consulting
- Advice and consultation relative to petrochemical investments in the Middle East. Includes a historical database of major petrochemical projects in the area.
- http://www.wheelerconsult.com

Paras Consulting
- Integrated consulting services, including strategy formulation, best practice identification and process improvement for application selection and information management.
- http://www.paras-consulting.com

Sproule Associates Ltd.
- Consulting for the evaluation of oil, natural gas and by-product reserves and unproven properties.
- http://www.sproule.com

Pro-Tech Solutions
- Consulting services, data management training and software to develop and maintain company procedures, documentation, manuals, etc.
- http://www.pro-techsolutions.com

Palantir Economic Solutions
- Economic and risk evaluation consulting and software.
- http://www.palantirsolutions.com/

Energy Market Consultants Ltd
- Short and long term forecasting and analysis of international energy market. Evaluation of company and industry strategic issues.
- http://www.energymc.com/

Hannon Westwood Associates
- Portfolio management and market intelligence. Advisers for acquisition and divestment of oil and gas properties world-wide.
- http://www.hwa-energy.com

Versatec Engineering
- Engineering, loss prevention, audits, project management and project support. Based in The Netherlands.
- http://www.versatec.nl

Morten Frisch Consulting
- Providing strategic and commercial advice on gas and LNG production, transportation, and marketing. Also gas-fueled power generation planning and expert witness work. Worldwide except North America.
- http://www.mfconsulting.co.uk/

Advantica Technologies Ltd.
- Advising on improved business performance in safety, risk control, operations, records management, and infrastructure development. Also training.
- http://www.advanticatech.com/

Albrecht & Associates, Inc.
- Assisting sellers of oil and gas properties in receiving full value for their assets.
- http://albrechtai.com/

Ross Smith Energy Group
- A subscription service for oil and gas commodity trading information. Sample research, events, client log-in, and contact information.
- http://www.rseg.com

Global Energy Associates Ltd
- Consultancy and training service to enable clients to effectively market or make the optimum use of natural gas in their process and commercial applications.
- http://www.globalenergy.co.uk/

Petrodril
- Assisting International Oil & Gas companies in upstream and downstream business development in India
- http://www.petrodril.com/

Energy.Net
- Forecasting the weather with particular attention its economic impact on elements of the oil and gas industry.
- http://www.central.energy.net

Deltaic Systems Ltd.
- Business management for oil and gas: project management, data infrastructure, contract analysis, technal evaluations, business development studies.
- http://www.deltaic.com/

Greenstar Energy
- Acquisition and management of producing royalties (minerals) and overriding royalty interests in the United States.
- http://www.greenstarenergy.com/

Beacon Petroleum Management, Inc.
- Advising independent producers on marketing and transportation issues.
- http://www.beacon-gas.com/

OPS International
- Operational solutions for well design, drilling, production engineering, maintenance, recruiting, and technology transfer.
- http://www.opsint.com/

Worldvest
- Business development and investment counseling for oil and gas industry in Malaysia.
- http://www.worldvest-ap.com/

Sisu Group, Inc.
- Consulting and software for integrated trade and risk management. Custom software development.
- http://www.sisugrp.com/

IPD Latin America EnergyNet
- Venezuela and Mexican Gas and Power on-line consulting service with news, business directory, project information, links, prices, legislation and regulation, and documents library.
- http://www.infrastrategy.com/

Gas Management Services Ltd.
- Managing clients natural gas portfolio on a 24 hour basis in response to supply and demand. Providing software and custom programming for same purposes.
- http://www.gmsl.co.uk

Eboroil S.A.
- Financing and management of development drilling. Planning a direct well intervention vessel for subsea underbalanced drilling and well servicing.
- http://www.eboroil.com/

Appropriate Process Technology Ltd.
- Assistance in selection and implementation of most cost-effective of old and new processing technologies for your onshore or offshore application.
- http://www.approtech.co.uk/

Moyes and Co., Inc.
- Provides advice on international oil, gas and other worldwide energy investments.
- http://www.moyesco.com

Lowell Professional Services Limited
- Oil and gas technology and competitive technical intelligence services.
- http://www.lowell.ca

Gas Benchmarking Group
- Best practice management consulting for the natural gas industry.
- http://gasbenchmarking.org

Beville - Human Factors Engineering
- Human factors engineering for the refining and processing industries. Workload and staffing studies, alarm management, display design, consolidation/modernization studies.
- http://www.beville.com

TechLink Group
- Technical and econonomic analysis of Geoscience technology trends. Implementing new technology.
- http://www.techlinkgroup.com/

Stancil & Co.
- Provides advice on mergers and acquisitions, project development and management, management of existing assets, as well as technical and economic analysis.
- http://www.stancilco.com/

Spears and Associates
- SAI provides research-based consulting to the petroleum industry worldwide, specializing in equipment and services.
- http://www.spearsresearch.com/

Quest Consultants Inc.
- Process hazards management. Consequence analysis, risk analysis, process hazards analysis, safety training, safety related research and testing.
- http://www.questconsult.com

Purvin & Gertz Inc.
- An international energy industry consulting firm assisting the industry in planning & implementation, market analysis, operational management, third party services, and training & seminars.
- http://www.purvingertz.com

Petrostrategies, Inc
- Consulting, research and training. Conducts strategic and economic research and analysis on the energy industry issues and helps executives develop strategic responses.
- http://www.petrostrategies.org

Petroleum Equities Inc.
- Specialists in the evaluation of oil and gas exploration and production projects.
- http://www.petroleumequities.com/

Petroleum Economics Limited International Gas
- Economic analysis and consulting services for the global gas industry.
- http://www.pelig.com/

Petroleum Development Consultants Ltd
- Independent professional international consulting company covering strategy, development planning, evaluations, market analysis, negotiations and expert witness.
- http://www.pdc.uk.com/

Peter Carr Consultants Ltd
- Risk management services, including risk assessment, risk analysis, QRA, reliability and maintainability analysis, and environmental impact assessment, for oil and gas facilities and pipelines
- http://www.riskassessor.com

Pendulum Energy
- Pendulum Energy has helped its clients map out processes and streamline those processes key to increasing productivity and profitability
- http://www.pendulumenergy.com

Jardine & Associates Ltd
- Asset & Risk Management Solutions. Engineering consultants and developers of chemical, oil, gas, power, and transportation reliability availability and maintenance (RAM) software.
- http://www.jardine.co.uk