Key Stats
Worley Limited stands as a prominent global provider of professional engineering and project services within the energy, chemicals, and resources sectors. The North Sydney-headquartered company delivers comprehensive solutions including engineering design, procurement, construction management, and consulting services to clients worldwide.
The organization has evolved through strategic acquisitions and organic growth to become one of the leading engineering consultancies globally. Worley operates through integrated service lines spanning sustainability consulting, project delivery, and asset services.
With operations established across multiple continents, the company maintains a significant presence in developing and developed economies. The business model emphasizes technical expertise, project execution capabilities, and advisory services throughout the complete asset lifecycle for clients in complex industrial sectors.
Worley Limited History
Wholohan Grill and Partners was established as a small engineering consultancy in Australia when John Grill became Chief Executive.
The firm acquired Australian operations of American engineering company Worley and adopted the Worley name, expanding into offshore gas and oil services.
Worley became publicly listed on the Australian Securities Exchange, initiating a period of accelerated global expansion through acquisitions.
Acquisition of Parsons E&C marked a significant expansion, with the company rebranding as WorleyParsons to reflect the merger.
Multiple strategic acquisitions included Colt Companies from Canada and water services consultants Patterson Britton and Partners.
Business advisory firm Evans & Peck joined the group, strengthening capabilities across transport, power, and infrastructure sectors.
Completed largest acquisition by purchasing Jacobs Energy, Chemicals and Resources division for $3.3 billion, significantly expanding global workforce to over 57,000.
Company rebranded from WorleyParsons to Worley Limited, reflecting streamlined identity and focus on sustainability and energy transition.
Worley Limited Co-founders
Founded the predecessor firm Wholohan Grill and Partners in 1971 and served as CEO until 2012. Currently serves as Non-Executive Chairman and was appointed Officer of the Order of Australia for contributions to engineering.
Founded the original American-based Worley Engineering firm with strong reputation in offshore gas and oil engineering. His company’s Australian operations were acquired in 1987, forming the foundation for the current global entity.
Worley Limited Market Cap
Worley Limited maintains a market capitalization of approximately $4.85 billion as of October 2025. The company’s valuation reflects its position as a leading professional services provider in energy and resources sectors.
Worley Limited Revenue
The company reported aggregated revenue of $12.05 billion for fiscal year 2025, representing 4 percent growth from the prior year. Revenue performance demonstrates consistent growth trajectory and diversified revenue streams across global operations.
Worley Limited Acquisitions
Worley Limited has executed numerous strategic acquisitions to expand capabilities and geographic reach. The 2004 purchase of Parsons E&C represented a pivotal expansion, bringing established project delivery expertise and leading to the WorleyParsons brand identity.
In 2007, the company strengthened its position through acquiring Colt Companies, enhancing upstream and downstream oil sands capabilities. That same year, water and environmental services consultants Patterson Britton and Partners alongside John Wilson and Partners joined the organization, broadening service offerings.
The acquisition strategy continued with Evans & Peck in 2010, adding business advisory capabilities across transport and infrastructure. South African engineering firm Kwezi V3 Engineers was acquired in 2011, while TWP Holdings joined in 2013, bringing underground mine planning and mineral processing expertise.
Bergen Group Rosenberg AS became part of the portfolio in 2013, followed by American management consulting firm MTG Ltd in 2014, strengthening oil, gas, and petrochemicals advisory services. The landmark 2019 acquisition of Jacobs Energy, Chemicals and Resources division for $3.3 billion marked the largest transaction in company history.
This transformative deal brought approximately 30,000 additional employees and significantly diversified the revenue base, reducing hydrocarbon dependency from 75-80 percent to approximately 50 percent. The acquisition enhanced metals and mining capabilities while expanding infrastructure and chemicals service lines, positioning the company for energy transition opportunities.
These strategic transactions have collectively transformed Worley Limited into a diversified global engineering services provider with comprehensive capabilities across multiple industrial sectors and geographic markets.
Worley Limited Competitors
Worley Limited competes with major global engineering and professional services firms. The competitive landscape includes companies offering similar project delivery, consulting, and technical services across energy and industrial sectors.
| Competitor | Headquarters | Primary Focus |
|---|---|---|
| Fluor Corporation | United States | Engineering, Procurement, Construction |
| AECOM | United States | Infrastructure, Engineering Solutions |
| Bechtel | United States | Engineering, Construction, Project Management |
| AtkinsRéalis | Canada | Engineering, Design Services |
| KBR Inc | United States | Engineering, Technology, Consulting |
| Jacobs Engineering | United States | Technical, Professional, Construction Services |
| Saipem | Italy | Drilling, Engineering, Construction |
| Black & Veatch | United States | Engineering, Consulting, Construction |
| Stantec | Canada | Professional Consulting Services |
| GHD | Australia | Engineering, Architecture, Environmental |
FAQs
What does Worley Limited do?
Worley Limited provides engineering, procurement, construction management, and consulting services to energy, chemicals, and resources industries. The company delivers project solutions throughout the complete asset lifecycle for clients globally.
When was Worley Limited founded?
The company originated in 1971 when John Grill established Wholohan Grill and Partners. The business acquired Worley name in 1987 after purchasing American engineering firm Worley’s Australian operations.
Where is Worley Limited headquartered?
Worley Limited maintains its global headquarters in North Sydney, New South Wales, Australia. The company operates through offices and project sites across more than 50 countries worldwide.
What was Worley Limited previously called?
The company traded as WorleyParsons Limited from 2004 to 2019 following the Parsons E&C acquisition. It rebranded to Worley Limited in October 2020 to reflect streamlined corporate identity.
Who are the main competitors of Worley Limited?
Primary competitors include Fluor Corporation, AECOM, Bechtel, AtkinsRéalis, KBR, Jacobs Engineering, and Saipem. These firms compete across engineering, project delivery, and professional services markets.
