MB Holding
MB Holding is an Omani diversified conglomerate active in oil and gas, oilfield services, mining, engineering, property development, and related investments.
Last updated August 26, 2026
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Overview
MB Holding Company LLC, also known as Mohammed al Barwani LLC or MB LLC, is an Omani conglomerate founded by Mohammed Al Barwani in 1982. The group began as an oilfield-services provider serving oil producers in Oman, including Petroleum Development Oman and Occidental Petroleum. From that base, it expanded into a broader industrial and investment group with activities spanning oilfield services, oil and gas exploration and production, mining, engineering, property development, and selected financial and maritime investments. The group's oil and gas portfolio includes MB Petroleum Services, its oilfield-services arm, and Petrogas E&P, which undertakes exploration and production activities. The expansion into exploration and production moved MB Holding beyond providing services to other operators and gave it a direct role in developing hydrocarbon assets. Its stated exploration and production interests have included concessions in Oman, Egypt, and Mozambique. Mining is represented by Mawarid Mining, established in 2000. The company is described as Oman's largest private mining company and as the first private mining company in Oman to undertake copper and gold exploration. This activity positioned MB Holding within the development of Oman's private-sector mining industry and broadened the group's exposure beyond hydrocarbons. United Engineering Services represents the group's engineering activities, including work connected with the aerospace and defense sectors. Musstir, the property-development arm, specializes in hotel development. MB Holding also acquired Oceanco, a Netherlands-based luxury-yacht builder, in 2010, adding a high-end manufacturing and marine business to its portfolio. The group has additionally held or pursued investments outside its core operating businesses. The referenced portfolio includes a 28 percent interest in Nautilus Minerals, a Canadian underwater-mineral-exploration company; a 26 percent interest in Al Madina Takaful, an Omani takaful operator; and a 51 percent interest in Watania, a takaful operator based in Abu Dhabi. These holdings illustrate a conglomerate model combining operating subsidiaries with minority and controlling investments. Mohammed Al Barwani is identified as chairman of the MB Group, while his sons have led the mining and oil-and-gas exploration and production arms. Publicly available reference material does not provide their names, detailed leadership dates, financial statements, or a current corporate website URL. MB Holding is therefore best characterized as a privately held Omani industrial group rather than a publicly traded consumer brand.
History
MB Holding was established in Oman in 1982 by Mohammed Al Barwani as an oilfield-services provider. Its early customers included major oil producers operating in Oman, notably Petroleum Development Oman and Occidental Petroleum. The original business connected the group to the country's hydrocarbon industry through services supplied to producing companies. Over time, MB Holding developed from a services contractor into a diversified energy and industrial group. It expanded into oil and gas exploration and production through Petrogas E&P and obtained concessions in Oman, Egypt, and Mozambique. This transition gave the group exposure to the upstream side of the petroleum business in addition to its established services activities. The group added mining through Mawarid Mining, which was established in 2000. Mawarid became a significant private mining company in Oman and was described as the country's largest private mining company. It was also identified as the first private mining company in Oman to undertake copper and gold exploration. Mining thus became a major pillar alongside oilfield services and exploration and production. MB Holding's diversification continued through engineering, property development, and international investments. United Engineering Services became associated with aerospace and defense engineering, while Musstir developed hotel-focused property projects. In 2010, MB Holding acquired Oceanco, a luxury-yacht builder based in the Netherlands, bringing an international specialist manufacturing business into the group. The group also accumulated positions in financial and resource-related companies. Referenced investments include a 28 percent stake in Nautilus Minerals, a Canadian underwater-mineral-exploration company; a 26 percent stake in Al Madina Takaful in Oman; and a 51 percent stake in Watania, a takaful operator in Abu Dhabi. These investments complemented MB Holding's operating companies and reflected its wider conglomerate structure. Leadership remained associated with the Al Barwani family. Mohammed Al Barwani is identified as chairman of the MB Group, and his sons have led the group's mining and oil-and-gas exploration and production businesses. The available reference material does not identify those executives by name or provide a detailed chronology of later ownership, financial performance, or organizational changes.
- 2010
Acquisition of Oceanco
[1]MB Holding acquires Oceanco, a luxury-yacht builder based in the Netherlands, expanding the group into specialized international marine manufacturing.
- 2000
Mawarid Mining is established
[1]The group creates Mawarid Mining, which later becomes a leading private mining company in Oman and undertakes copper and gold exploration.
- 1982
MB Holding is founded
[1]Mohammed Al Barwani establishes the group in Oman as an oilfield-services provider serving oil producers including Petroleum Development Oman and Occidental Petroleum.
Products and positioning
A privately held Omani conglomerate built around energy services and expanded into upstream hydrocarbons, mining, engineering, hospitality development, luxury marine manufacturing, and financial investments.
Oilfield services · 1982
MB Petroleum Services
MB Petroleum Services is the group's oilfield-services business. It represents MB Holding's original industrial capability and provides services to the petroleum sector. The group was initially founded as an oilfield-services provider for producers operating in Oman, including Petroleum Development Oman and Occidental Petroleum.
Oil and gas exploration and production
Petrogas E&P
Petrogas E&P is MB Holding's exploration and production arm. Its activities represent the group's expansion from supplying services to oil producers into holding and developing upstream hydrocarbon interests. The referenced group profile associates its concessions with Oman, Egypt, and Mozambique.
Mining · 2000
Mawarid Mining
Mawarid Mining is the group's mining subsidiary, established in 2000. It is described as Oman's largest private mining company and as the first private mining company in Oman to engage in copper and gold exploration. The subsidiary broadens MB Holding's resource portfolio beyond oil and gas.
Engineering
United Engineering Services
United Engineering Services is MB Holding's engineering arm. The available reference identifies its work as extending into the aerospace and defense industry, making it one of the group's technology- and project-oriented businesses.
Property development
Musstir
Musstir is the group's property-development arm and specializes in hotel development. It represents MB Holding's participation in real estate and hospitality infrastructure rather than a consumer-facing hotel brand portfolio documented in the available sources.
Luxury yacht manufacturing · 2010
Oceanco
Oceanco is a Netherlands-based luxury-yacht builder acquired by MB Holding in 2010. The business adds specialized, high-value marine manufacturing to the group's otherwise energy- and resource-centered portfolio.
Brand decisions
2010
Acquisition of OceancoM&ABackground
MB Holding had expanded beyond oilfield services into energy, mining, engineering, and property development. The acquisition added a Netherlands-based luxury-yacht manufacturer to the group's international portfolio.
Action taken
MB Holding acquired Oceanco, a luxury yacht builder based in the Netherlands.
Aftermath
The transaction broadened MB Holding's business interests into luxury marine manufacturing. The available reference does not provide transaction terms or later performance data.
Sources1 sources
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