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The Spirit of Continuous Improvement

The Spirit of Continuous Improvement

March 09, 2026

No company is perfect. But we work hard to improve, year over year. That’s what being a Certified B Corporation™ represents to us: the spirit of continuous improvement.

It takes a lot for a company to make a positive impact on the world. Countless actions. Constant effort. Real changes. And rigorous measurement. We know, because we’re committed to doing these things every day.  And while the work is complex, our focus on continuous improvement is straightforward. One simple symbol says it all: the B.

Being a Certified B Corporation means making measurable social and environmental impact. It means translating our values into practice, and practice into progress. And with the new standards for B Corp certification pushing us further, earning this B is just the beginning for all the good we will do.

Behind this simple symbol lives a bigger story — a story that connects us to thousands of other businesses around the world.  And we’re so excited to share ours.

Our B Corp™ Certification is a badge of honor, because it shows that we have made measurable social and environmental progress — all while living our values. And with the new standards for B Corp Certification, we’re committed to continuous improvement.


B Corp Monthis an annual celebration held every March to recognize and raise awareness about companies that are certified as B Corporations (B Corps)—businesses that meet high standards of social and environmental performance, transparency, and accountability.  The goal of B Corp Month is to highlight how businesses can be a force for good, balancing profit with purpose.

During B Corp Month, companies around the world share stories about how they are improving the way business works. The month focuses on themes such as:

  • Sustainability – reducing environmental impact
  • Ethical business practices – fair wages, responsible sourcing
  • Community impact – supporting local communities and social causes
  • Transparency and accountability in business operations

B Corp Month Matters!  B Corp Month helps consumers, employees, and other businesses understand that how a company operates matters. By celebrating responsible companies, the movement encourages more organizations to adopt practices that benefit people, communities, and the planet, not just shareholders.  As the global B Corp community grows, B Corp Month serves as a reminder that business can be a powerful driver of social and environmental progress.

GreenSHOUTING: Breaking the Silence on Sustainability - A free webinar with Creatives for Climate & B Lab


As a Certified B-Corporation ("B-corp") Terra Blue has completed an assessment conducted by B-Lab and pays an annual fee to maintain the certification.  Commonwealth Financial Network is not a certified B-corp and is separate and unrelated to B-Lab.

Terra Blue ESG portfolios incorporate Environmental, Social, and Governance (ESG) criteria in the investment process and excludes investments that do not meet our ESG requirements. This limits available options and may mean forgoing opportunities available to strategies that do not incorporate similar factors. ESG considerations are not the sole focus and may result in a strategy holding a position or a fund that is not ESG-specific. There is no guarantee that incorporating ESG considerations will improve performance.