Top Oil & Gas consulting firms in the world

What are the top consulting firms in the world for clients in the Oil & Gas industry? The top Oil & Gas consulting firms in the world list presents the globe’s leading consultancy firms in the sector, based on Consultancy.org’s unique database of more than 10 million data points per year of clients and consultants, including expertise and consultancy projects delivered in the Oil & Gas industry.

The leading consulting firms for Oil & Gas services:

1.
Deloitte
“Deloitte” is the brand under which tens of thousands of dedicated professionals in independent firms throughout the world collaborate to provide audit, consulting, financial advisory, risk managemen...
2.
Boston Consulting Group
The Boston Consulting Group is a global management consulting firm and the world's leading advisor on business strategy. We partner with clients from the private, public, and not-for-profit sectors i...
3.
McKinsey & Company
McKinsey & Company is a global management consulting firm. We are the trusted advisor to the world's leading businesses, governments, and institutions. We strive for world-shaping client impact We wo...
4.
EY
At EY, we are committed to building a better working world — with increased trust and confidence in business, sustainable growth, development of talent in all its forms, and greater collaboration. We...
5.
PwC
At PwC, our purpose is to build trust in society and solve important problems. We help organisations and individuals create the value they're looking for. We're a network of firms in 157 countries wi...
6.
Accenture
We are one of the world’s leading organizations providing management consulting, technology and outsourcing services, with more than 293,000 employees; offices and operations in more than 200 cities ...
7.
Arthur D. Little
At Arthur D. Little (ADL) we dare to be different. As the world’s first management consulting company, blazing trails is in our DNA. Since our establishment in 1886 by MIT chemist, Arthur Dehon Littl...
8.
Roland Berger
Roland Berger is the only management consultancy of European heritage with a strong international footprint. As an independent firm, solely owned by our Partners, we operate 51 offices in all major m...
9.
KPMG
KPMG international operates as a network of member firms offering audit, tax and advisory services. We work closely with our clients, helping them to mitigate risks and grasp opportunities. Member fi...
10.
Bain & Company
Bain & Company is one of the world's leading management consulting firms. We work with top executives to help them make better decisions, convert those decisions to actions, and deliver the sustainab...
11.
Emerton
Emerton is one of the few global, high-standard strategy consulting firms. Our team is mobilized to bring speed to a few clients in each of the sectors we cover, both in their strategic decision-maki...
12.
Strategic Gears
Strategic Gears is currently one of the largest local management consultancies in Saudi Arabia, providing multidisciplinary services for both the private and public sectors. The company offers consul...
13.
UMS Group
UMS is a boutique consultancy firm specialized in technical and commercial asset management. Since 1989, we are helping our customers in power generation, industry, gas & electricity transmission and...
14.
dss+
With over 900 professionals in 40 countries, we are a world-class operations management consulting firm with a purpose of saving lives and creating a sustainable future. From our solid legacy as DuPo...
15.
FTI Consulting
FTI Consulting is an independent global business advisory firm dedicated to helping organizations manage change, mitigate risk and resolve disputes: financial, legal, operational, political & regulat...
16.
L.E.K. Consulting
We’re L.E.K. Consulting, a global strategy consultancy working with business leaders to seize competitive advantage and amplify growth. Our insights are catalysts that reshape the trajectory of our c...
17.
Maine Pointe
Maine Pointe is a global supply chain and operations consulting firm trusted by many chief executives and private equity firms to drive compelling economic returns for their companies. This is achiev...
18.
AFRY Management Consulting
Leading advisor for the transitions of the energy and bioindustry sectors. Providing solutions for generations to come. We at AFRY Management Consulting are committed to accelerating change towards a...
19.
Alvarez & Marsal
Companies, investors and government entities around the world turn to Alvarez & Marsal (A&M) for leadership, action and results. Privately held since its founding in 1983, A&M is a leading global pro...
20.
Baker Tilly
The Baker Tilly network is a global provider of assurance, tax and consultancy services, ranked among the world’s top 10 networks by revenue, and leaders in client experience. Our more than 41,000 pe...
21.
Cordence Worldwide
Cordence Worldwide is a major global management consulting partnership made up of independent Member Firms, each of which is a leader in the regions it serves. By maintaining their independence, each...
22.
GEP
GEP® delivers transformative supply chain solutions that help global enterprises become more agile and resilient, operate more efficiently and effectively, gain competitive advantage, boost profitabi...
23.
IBM Consulting
New world, new way Today’s relentless pace of change is a permanent reality – driving the world to reconsider the way work gets done. To stay ahead means embracing new perspectives, open ecosystems a...
24.
Inverto
INVERTO - We deliver results As an international management consultancy, INVERTO is one of the leading specialists for strategic procurement and supply chain management in Europe. The consultancy ide...
25.
Kearney
A.T. Kearney is a leading global management consulting firm with offices in more than 40 countries. Since 1926, we have been trusted advisors to the world's foremost organizations. A.T. Kearney is a ...
26.
North Highland
North Highland is a global management consulting firm known for helping clients solve their most complex challenges related to customer experience, performance improvement, technology and digital, an...
27.
Sia Partners
Sia Partners is an international management consulting firm focused on corporate and operational strategy, with expertise in all aspects of the value chain and its supporting functions. Sia Partners ...
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