Our Vision and Culture

Driven by our owner and Chair, Derek Horrocks, and with an ethos that’s shared throughout the group, we are motivated by purpose, not profit. We strive to alleviate fuel poverty, supporting faster and fairer progress towards decarbonisation – doing the right thing, in the right way.

Our Vision

  • Delivering at scale is key across the business but it doesn’t change how we operate – our principles always remain at the core of what we do and how we do it.
  • We seek to provide every household with a financially viable solution to decarbonise their home.
  • We drive social change through area-based residential decarbonisation – regardless of tenure.
  • In everything we do, we aim to tackle the five main crises of modern times – the cost of living, energy security, climate, housing and health.
  • We make private finance options accessible wherever necessary to work alongside government policies and public funding. In this way, we make it possible to decarbonise whole communities.
  • Our vision is to change the face of construction.
  • We are achieving this vision through innovation.

Fastest 50 North West

Each year, the Ward Hadaway North West Fastest 50 Awards celebrate the region’s most rapidly growing businesses, based on an objective examination of turnover and profitability. In 2017, SBS appeared in the listing for the first time. Sustainable Investments Limited went on to secure further listings in three successive years: in 2024, 2025 and 2026.

 

However, we don’t pursue commercial growth only for its own sake. At the heart of our work is a mission to decarbonise residential housing at scale; to deliver high-quality retrofit works that address fuel poverty, improve health outcomes and enhance living conditions.

 

As a company, we work closely with government bodies, local authorities, registered social housing providers, private landlords and households to support their low and net-zero carbon ambitions. By doing so, we ensure that our projects contribute significantly to the broader goals of environmental sustainability and social wellbeing. We invest in the areas in which we work.

 

Read articles about our most recent North West Fastest 50 awards:

 

Our Core Values

  • Honesty
  • Integrity
  • High individual standards
  • Being idea orientated and willing to contribute
  • Caring and taking responsibility
  • Demonstrating to the people we work with that we are serious about nurturing talent and realising potential.

Our Values

Doing the right thing,
in the right way

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High Quality Standards

Go above and beyond. Be exceptional and work to your highest standards in everything that you do.

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Honesty and Integrity

Be honest with ourselves, our team and our values.

Caring icon

Caring

Take the time to listen to concerns and offer assistance and encouragement. This demonstrates care and fosters a supportive work environment.

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Teamwork

Be a supportive team player. We communicate, we share and we win together.

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Leadership

Be courageously innovative.

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What does this mean for the employee?

  • Opportunity for you to progress your career
  • No glass ceiling – we want you to achieve your aspirations
  • Training and development plans
  • Like-minded people working together
  • Support from a dedicated HR department
  • Employee benefits scheme
Retention & Engagement

Onboarding process

Effective communication

Benefits package

Engagement survey

Career pathways

Diversity + Inclusion = Equality

Training

Workplace diversity

Monitoring

Regular reviews of recruitment methods

Recruitment & Selection

Training for hiring managers

Strong employer brand

Advanced recruitment and selection practices

Leadership Development

Coaching and mentoring

Performance reviews

Succession planning and management training

Mental Health & Wellbeing

Education

Well-being policy

Supporting long-term sickness

Employer assistance programme

Our Owner and Chair - Derek Horrocks

Highly respected in the energy efficiency sector, Derek is our Founder and company Chair. His passion and commitment to raising standards in the industry is evident in the various positions he holds.

  • Chair of the National Home Decarbonisation Group (NHDG)
  • Chair of the National Insulation Association (NIA)
  • Member of the Steering Groups for PAS 2030 and PAS 2035
  • Non-executive director of the Solid Wall Insulation Guarantee Agency (SWIGA)

With over 30 years’ experience, Derek regularly represents the sector through engaging with UK Government and other key stakeholder organisations. He has helped to inform and influence government policy on matters such as industry standards, best practice, quality assurance and public funding streams. He was named in the Unlock Net Zero Climate Champion’s Power List 2023 and was shortlisted for the 2024 Climate Champion of the Year award. He was also a 2024 finalist in the Construction Leader of the Year awards.

Logos: NHDG chair, NIA chair, Unlock Net Zero climate champion 2024, and the 2024 CN Awards - construction leader of the year finalist
Derek Horrocks, chair of Sustainable Investments Ltd
Derek Horrocks, chair of Sustainable Investments Ltd