Abu Dhabi’s ADQ completes Plenary 49% stake purchase
24 February 2025
Abu Dhabi-headquartered ADQ has completed the acquisition of a 49% stake in Australian infrastructure investor and developer Plenary Group.
The Abu Dhabi-based critical infrastructure-focused sovereign investor announced the planned acquisition in April last year, including all shares owned at the time by the Canadian pension fund Caisse de Depot et Placement du Quebec.
The transaction marks the first major inbound investment from the UAE into an Australian company since the signing of the Australia-UAE Comprehensive Economic Partnership Agreement, ADQ said in a statement.
The investment significantly strengthens Plenary’s balance sheet, accelerating growth in key markets in Australia and New Zealand, including prospective projects such as Hobart Stadium, Brisbane 2032 Olympics infrastructure, energy transmission, social and affordable housing and transport infrastructure.
The investment also positions Plenary to expand its presence in other priority regions, including the Middle East, Asia, the UK, Ireland and Europe, said ADQ.
As part of the agreement, Plenary and ADQ have established a co-development and investment platform, Plenary Middle East, which will focus on public and social infrastructure opportunities in high-growth regions in the Middle East and Central Asia.
Plenary remains majority-owned and controlled by its Australian founders and senior management team, maintaining operational independence as it continues to develop and invest in long-term infrastructure and real assets.
Plenary, in partnership with other firms, has won several public-private partnership (PPP) contracts in the UAE since 2022.
A consortium comprising Belgium’s Besix and Plenary won a contract to develop the Zayed Schools PPP project in May of that year. The scheme involved the development of three schools with a capacity of over 5,000 students from kindergarten to grade 12. Construction works on the project were completed last year.
In July 2024, the Abu Dhabi Investment Office (Adio) appointed a team of Plenary, Besix and the local Mazrui International for a contract to develop and operate a 3,250-bed student accommodation complex and associated facilities at Khalifa University in Abu Dhabi.
Plenary is also part of a consortium that is understood to be planning to bid for the first two packages of the $22bn Dubai Strategic Sewerage Tunnels project.
Another Australian infrastructure developer and investor is also expected to enter the Middle East region.
MEED recently reported that PPP projects in the Middle East will be a key focus for Sydney-headquartered infrastructure developer and investor Capella Capital, following its acquisition by Japanese infrastructure investor Sojitz in January this year.
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> US POLITICS: Donald Trump’s win presages shake-up of global politics
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> DOWNSTREAM: Regional downstream sector prepares for consolidation
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Exclusive from Meed
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Six groups qualify for Saudi Arabia’s Qassim airport PPP7 September 2026
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Dubai sets October deadline for metro Gold Line7 September 2026
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Oman power firms move closer to merger7 September 2026
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Red Sea utilities project reaches commercial operation7 September 2026
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Iraq boosts oil exports after talks with Iran7 September 2026
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Related Articles
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Six groups qualify for Saudi Arabia’s Qassim airport PPP7 September 2026
Saudi Arabia’s Civil Aviation Holding Company (Matarat), through the National Centre for Privatisation & PPP (NCP), has qualified five groups and one standalone company to bid for a contract to develop Prince Naif Bin Abdulaziz International airport in Qassim, Saudi Arabia.
These include:
- YDA Insaat / Safari Group / Lamar Holding / Egis (Turkiye/local/Bahrain/France)
- Ports Projects Management & Development Company / Algihaz Holding (local/local)
- Mada International Holding / TAV Airports Holding (local/Turkiye)
- Namaya International Investment Company / Oman Airports Management Company / AlBawani Capital / Tanama (local/Oman/local/UAE)
- Vision Invest / Asyad Holding / DAA International (local/local/Ireland)
- GMR Airports (India)
The prequalification process follows 89 firms expressing interest in the contract, as MEED reported in March.
The project scope includes the redevelopment of the passenger terminal as well as other associated facilities such as airside infrastructure, including runway, taxiways and aprons.
The project will be developed on a design-finance-construction-operations-maintenance-transfer basis.
The clients issued an expression of interest notice for the project on 9 February, and companies were given until 23 February to submit responses.
Tendering is also ongoing for the new Taif International airport project in Mecca Province.
The new Taif International airport will be located 21 kilometres southeast of the existing Taif airport and will have a capacity of 2.5 million passengers by 2030.
In addition to a new airport terminal, the proposed design features a runway with a full-length parallel taxiway connecting to a single commercial apron.
The scope includes facility buildings, utility networks, car parks and access roads, as well as provisions for additional expansions to meet future subsystem requirements.
The new airport is expected to meet the projected increase in demand by 2055 and contribute to the economic development of the city of Taif and its surrounding areas, in line with the kingdom’s National Aviation Strategy.
It is also expected to meet the needs of Umrah pilgrims, as an alternative within the region’s multi-airport system, which includes King Abdulaziz airport in Jeddah, Prince Mohammed Bin Abdulaziz airport in Medina and Prince Abdulmohsen Bin Abdulaziz airport in Yanbu.
Previous tenders
The Taif, Hail and Qassim airport schemes were previously tendered and awarded as public-private partnership (PPP) projects using the build-transfer-operate (BTO) model.
Saudi Arabia’s General Authority of Civil Aviation (Gaca) awarded the contracts to develop four airport PPP projects to two separate consortiums in 2017.
A team of Turkiye’s TAV Airports and the local Al-Rajhi Holding Group won the 30-year concession agreement to build, transfer and operate airport passenger terminals in Yanbu, Qassim and Hail.
A second team, comprising Lebanon’s Consolidated Contractors Company, Germany’s Munich Airport International and local firm Asyad Group, won the BTO contract to develop Taif International airport.
However, these projects stalled following the restructuring of the kingdom’s aviation sector.
Saudi Arabia has already privatised airports including the $1.2bn Prince Mohammed Bin Abdulaziz International airport in Medina, which was developed as a PPP and opened in 2015.
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Dubai sets October deadline for metro Gold Line7 September 2026

Dubai’s Roads & Transport Authority (RTA) has set a deadline of 9 October for contractors to submit their prequalification statements for a contract to build the new Gold Line as part of the Dubai Metro network’s expansion.
The previous deadline was 7 September.
The RTA issued the request for qualification notice for the project in June, with an initial submission deadline of 17 August, as MEED exclusively reported.
The prequalification notice followed the RTA’s invitation to contractors to express interest in building the new Gold Line in May.
Dubai officially announced the launch of the new Gold Line in April.
In a post on social media site X, Sheikh Mohammed Bin Rashid Al-Maktoum, UAE Vice President and Prime Minister and Ruler of Dubai, said the project will cost about AED34bn ($9.2bn).
The Gold Line will increase Dubai Metro network’s total length by 35%.
The project is scheduled for completion in September 2032.
The Gold Line will be a fully underground network covering more than 42 kilometres, with 18 stations.
It will pass through 15 areas in Dubai, benefiting 1.5 million residents.
The project is expected to provide connectivity to over 55 under-construction real estate development projects.
The Gold Line will start at Al-Ghubaiba in Bur Dubai and end at Jumeirah Golf Estates.
It will connect to Dubai Metro’s existing Red and Green lines and integrate with the Etihad Rail passenger line.
The contractor will be responsible for the design and build of all civil works, electromechanical equipment, rolling stock and rail systems.
The selected contractor will also be required to assist in the systems maintenance and operations during an initial three-year period.
In October last year, MEED exclusively reported that the RTA had selected US-based engineering firm Aecom to provide consultancy services for the Dubai Metro Gold Line project.
Stage one covers concept design, stage two covers preliminary design, stage three covers the preparation of tender documents, stage four encompasses construction supervision, and stage five covers the defects and liability period.
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Oman power firms move closer to merger7 September 2026
Oman’s Financial Services Authority has given in-principle approval for the proposed merger of Al-Suwadi Power Company and Al-Batinah Power Company.
In a disclosure to the Muscat Stock Exchange on 6 September, Al-Suwadi said the proposed merger remains subject to legal and regulatory requirements as well as approvals from relevant lenders and shareholders of both companies.
Al-Suwadi and Al-Batinah are independent power producers (IPPs) that operate two major gas-fired power plants in Oman. Al-Suwadi operates the 750MW Barka 3 IPP, while Al-Batinah operates the 750MW Sohar 2 IPP.
The two companies began assessing a potential merger in May. Al-Suwadi said the companies have similar assets, business operations and founders.
The companies recently secured new 15-year power purchase agreements (PPAs) with Nama Power & Water Procurement Company for Barka 3 and Sohar 2.
The new PPAs will take effect on 1 April 2028 and run until 31 March 2043. They will allow the two plants to continue supplying electricity under long-term contracts after their existing PPAs expire.
Al-Suwadi said in May that potential cost savings from a merger had been taken into account when the new PPAs were negotiated.
The company has also started assessing potential refinancing options for its existing financing arrangements, as well as funding requirements for capital expenditure during the new PPA period.
The refinancing assessment remains at an early stage. Any refinancing would be subject to approvals from the relevant regulatory authorities, existing lenders and Al-Suwadi’s board of directors.
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Red Sea utilities project reaches commercial operation7 September 2026
The utilities system serving Saudi Arabia’s Red Sea tourism destination has reached commercial operation, marking the start of a 25-year concession for one of the world’s largest integrated off-grid utilities projects.
The Project Commercial Operation Date was signed by Marafiq Red Sea for Energy Company, the Acwa-led project company, and The Red Sea Utilities Company, a subsidiary of Red Sea Global.
The milestone brings into commercial service an integrated system covering power, potable water, wastewater treatment, district cooling and waste management. The system operates without a connection to Saudi Arabia’s national grid and is powered by renewable energy.
The project, known as the Marafiq Red Sea Project or Red Sea Utilities Multi-Utilities Project, combines 340MWac of solar photovoltaic capacity with a 1,227MWh battery energy storage system. Acwa describes the battery facility as the world’s largest off-grid battery installation.
The system currently supplies Red Sea Global’s operational hotels, Red Sea International airport, logistics hub, electric fleet, staff village and community facilities.
The solar and battery system has been sized to meet the destination’s initial energy demand and can generate up to 760,000MWh of clean electricity a year. At full capacity, it is expected to avoid about 600,000 tonnes of carbon dioxide emissions annually.
The utilities scope also includes three seawater reverse osmosis plants, a sewage treatment plant (STP), a waste management centre and 32,500 refrigeration tonnes of district cooling capacity.
The STP has a treatment capacity of 16,000 cubic metres a day. Treated wastewater will be used for irrigation and to support wetland habitats at the destination.
The integrated system has been designed to expand as further phases of The Red Sea destination come online.
As MEED previously reported, financial close was reached in February 2022, with about $1.33bn of senior debt facilities and total investment of about $1.84bn.
The consortium comprises Acwa, China’s SPIC Huanghe Hydropower and Saudi Tabreed. Marafiq holds the 25-year utilities concession.
Sepco 3, the Shandong Tiejun consortium, was the engineering, procurement and construction contractor. Acwa Operations is responsible for operating and maintaining the utilities system under a long-term agreement aligned with the concession period.
The project is the first gigaproject in Saudi Arabia to bring its complete utility systems into commercial operation powered solely by renewable energy, Acwa said.
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Iraq boosts oil exports after talks with Iran7 September 2026
Iraq has boosted its oil export capacity to more than 3 million barrels a day (b/d) after holding talks with Iran, according to Oil Minister Basim Mohammed Khudair.
In a video statement released on 5 September, he said the country has been able to ship more than 3 million b/d since the start of this month.
He also said: “The government plans to raise export capacity to 5 million b/d after completing the strategic pipelines extending towards Fishakhpur and Banias, as well as the export outlets in the Strait of Hormuz.”
Iraq’s oil exports rose to around 2.34 million b/d in August, according to officials.
The increase came after Iran granted special permission for a number of Iraqi oil tankers to pass through the Strait of Hormuz in August, following repeated requests from Baghdad.
On 22 August, Iraqi President Nizar Amidi said Iran had facilitated the passage of “some ships carrying Iraqi oil in the strait” in recent days, and Baghdad had discussed exporting Iraqi oil through Hormuz with Iranian officials.
The details of Iraq’s agreement have not been released by officials, but Amidi said that his government “will not accept Iraqi territory being used to launch attacks against any other country”.
The Iraqi president said attacks launched from inside Iraq against countries in the region “have no justification”.
Prior to the deal being announced, Iraqi exports had been dramatically reduced amid fallout from the regional war that started when the US and Israel attacked Iran on 28 February 2026.
The regional war has led to significant disruption to shipping through the Strait of Hormuz, which is a key export route for Iraqi oil.
Iraq’s crude exports fell from more than 3.3 million b/d before the war to a low of about 330,000 b/d in April, while exports from its southern terminals were temporarily halted altogether in March.
Tensions still remain high in the region, and some shipping is still being disrupted by the ongoing conflict.
On 2 September, Saudi Arabia condemned an Iranian attack on an oil tanker owned by its national shipping company that resulted in the deaths of two citizens of the Philippines.
In a statement, Saudi Arabia’s Foreign Ministry said Iran targeted the Sidr tanker, owned by national carrier Bahri, while it was transiting the Strait of Hormuz two days earlier.
It said: “The kingdom stressed the necessity of halting escalations and respecting international maritime safety and the security of global energy supplies.”
Kuwait and Qatar’s foreign ministries said the attack violated international law and freedom of maritime navigation.
Qatar called the attack a “flagrant violation of the rules of international law and freedom of maritime navigation”. Doha further rejected the use of the Strait of Hormuz as a “bargaining chip”.
Iran has repeatedly attacked and threatened tankers attempting to sail through the strategic waterway without authorisation, impeding energy exports from neighbouring oil-rich Gulf countries.
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