Octatube Holding B.V.

Certified B Corporation

South Holland, Netherlands The

Certified Since

August 2020


Design & building


Service with Significant Environmental Footprint

Operates In



Netherlands The,

United Kingdom

For more than 35 years they’ve been an international Design and Build façade contractor based in The Netherlands. Their work integrates design, engineering, production and installation of complex architectural structures with high quality, specialized and innovative components. Projects are carried out in-house from design to completion. This is why their production facility and office are located right next to each other in Delft: designing and making go hand in hand. They've developed a culture that aims to provide employees with the right tools to do their best work. They develop from the inside out, offering mentorship and ongoing training. Multidisciplinary teams work from a can-do mentality and problem-solving attitude. The bigger the challenge, the better: they aim to exceed expectations throughout the design and construction process. Their specialty: coming up with smart solutions to do more with less, making designs financially attractive and contributing to a sustainable and inspiring environment for everyone. Combined with their integrated design process and advanced construction techniques, their growing portfolio covers different markets all around the world.

Overall B Impact Score

Based on the B Impact assessment, Octatube Holding B.V. earned an overall score of 101.8. The median score for ordinary businesses who complete the assessment is currently 50.9.
101.8 Overall B Impact Score
80 Qualifies for B Corp Certification
50.9 Median Score for Ordinary Businesses

Governance 16.3

Governance evaluates a company's overall mission, engagement around its social/environmental impact, ethics, and transparency. This section also evaluates the ability of a company to protect their mission and formally consider stakeholders in decision making through their corporate structure (e.g. benefit corporation) or corporate governing documents.

Mission & Engagement1.3
Ethics & Transparency4.9
+ Mission Locked10

What is this? A company with an Impact Business Model is intentionally designed to create a specific positive outcome for one of its stakeholders - such as workers, community, environment, or customers.

Workers 24.8

Workers evaluates a company’s contributions to its employees’ financial security, health & safety, wellness, career development, and engagement & satisfaction. In addition, this section recognizes business models designed to benefit workers, such as companies that are at least 40% owned by non-executive employees and those that have workforce development programs to support individuals with barriers to employment.

Financial Security6.0
Health, Wellness, & Safety8.9
Career Development4.4
Engagement & Satisfaction4.5

Community 17.7

Community evaluates a company’s engagement with and impact on the communities in which it operates, hires from, and sources from. Topics include diversity, equity & inclusion, economic impact, civic engagement, charitable giving, and supply chain management. In addition, this section recognizes business models that are designed to address specific community-oriented problems, such as poverty alleviation through fair trade sourcing or distribution via microenterprises, producer cooperative models, locally focused economic development, and formal charitable giving commitments.

Diversity, Equity, & Inclusion4.0
Economic Impact4.4
Civic Engagement & Giving1.8
Supply Chain Management6.8

Environment 37.9

Environment evaluates a company’s overall environmental management practices as well as its impact on the air, climate, water, land, and biodiversity. This includes the direct impact of a company’s operations and, when applicable its supply chain and distribution channels. This section also recognizes companies with environmentally innovative production processes and those that sell products or services that have a positive environmental impact. Some examples might include products and services that create renewable energy, reduce consumption or waste, conserve land or wildlife, provide less toxic alternatives to the market, or educate people about environmental problems.

Environmental Management2.3
Air & Climate6.6
Land & Life4.2
+ Training & Collaboration2.1
+ Community6.1
+ Safety6
+ Certification1.9
+ Materials & Codes6.9

What is this? A company with an Impact Business Model is intentionally designed to create a specific positive outcome for one of its stakeholders - such as workers, community, environment, or customers.

Customers 4.8

Customers evaluates a company’s stewardship of its customers through the quality of its products and services, ethical marketing, data privacy and security, and feedback channels. In addition, this section recognizes products or services that are designed to address a particular social problem for or through its customers, such as health or educational products, arts & media products, serving underserved customers/clients, and services that improve the social impact of other businesses or organizations.

Customer Stewardship4.8

Previous Overall B Impact Scores

2024 Overall B Impact Score101.8
2020 Overall B Impact Score99.1

Additional Documentation

Octatube Holding B.V.Disclosure Report.2024

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