Limak Holding Executive and Leadership Team

Knife River Corporation is an aggregates-based, vertically integrated construction materials and contracting company founded in 1917 and headquartered in Bismarck, North Dakota. The company mines, processes, and sells construction aggregates including crushed stone, sand, and gravel, and produces asphalt, ready-mix concrete, cement, and other building materials. Knife River also provides heavy-civil contracting services including asphalt and concrete paving, site development, and grading, serving public-sector customers such as federal, state, and municipal governments, as well as industrial, commercial, and residential developers. The company operates across the western, central, and southern United States, with four business segments: West, Mountain, Central, and Energy Services. Knife River is a member of the S&P MidCap 400 index and is listed on the New York Stock Exchange under the ticker symbol KNF.

Established in 1976, Landscapes Unlimited is a provider of golf course development, investment and construction services. Headquartered in Lincoln, Nebraska.

Tutor Perini Corporation is a publicly traded American construction company headquartered in Sylmar, California, and operates as a diversified general contractor, construction manager and design-build contractor. The company serves private customers as well as public agencies and focuses particularly on large, complex projects that require substantial construction expertise, project-management capabilities, engineering resources and specialized contracting skills. Its activities span civil construction, building construction and specialty contracting, giving the organization a broad operating presence across several segments of the construction industry.

Acciona, S.A., together with its subsidiaries, engages in the energy, infrastructure, and other businesses in Spain and internationally. The company develops, constructs, operates, and maintains wind, solar photovoltaic, solar thermal, hydro, and biomass plants, as well as energy storage service. It also engages in designing, construction, maintenance, and management of infrastructure projects, including bridges, highways, motorways, roads, tunnels, railway, and metros and trams, as well as ports and water channels, airports, freight forwarding, data centers, substations, and transmission lines. In addition, the company designs, constructs, and operates drinking water treatment plants, reverse osmosis desalination plants, wastewater treatment plants, and tertiary treatment plants for water reuse; and constructs, operates, and manages healthcare, universities and campuses, ecosystems restoration, museums and exhibitions, and event designing and management. Further, it provides hotels and tourist resorts, offices, and industrial properties; financial asset management and capital market; facility management, urban electric mobility, and airport handling; and museum interior design. It also engages in the fund management, stock broking, real estate, motorbike sharing, and other businesses. Acciona, S.A. was founded in 1916 and is headquartered in Madrid, Spain.