Sumillion Limited: Reimagining Responsible IT from the Ground Up

The IT world moves fast. Every year brings new tools, new needs, and fresh pressure to act with care for people and the planet. Many professionals search for ways to balance progress with responsibility. This challenge speaks clearly to David Manners. His work shows how a business can grow while supporting its community and the wider world. Today he leads Sumillion Limited, a company known across the United Kingdom for its strong environmental focus and its deep respect for people.
David carries more than 25 years of experience in building, guiding, and transforming companies. His understanding of leadership comes from years of learning, listening, and staying close to his own values. Strategy matters to him, yet he also believes leadership needs empathy. He sees business as a place where ideas, people, and long-term progress move together. This belief sits at the center of his work as Owner and Chief Executive of Sumillion Limited, the United Kingdom’s most sustainable IT reseller.
One of the strongest elements of Sumillion’s identity is its yearly promise to donate ten percent of profits to charity. This action reflects a clear commitment to social good. David views economic growth and community support as equal partners. The goal is simple. A company succeeds, the community rises, and everyone gains. This promise has strengthened trust among clients, partners, and the wider network that works with Sumillion.
Sumillion Limited carries a strong mission of sustainability. Every decision aims to reduce harm and guide the company toward cleaner and fairer practices. Ethical sourcing, lower carbon footprints, and responsible operations guide daily work. Sustainability sits in the company’s core and influences each step forward. David believes progress in the IT industry can support the planet rather than strain it. His leadership brings this idea to life inside Sumillion.
David Manners continues to lead Sumillion with a clear and steady vision. He believes business gains real strength when it uplifts others. His journey shows how purposeful leadership can deliver strong results while encouraging positive change in society. Sumillion Limited stands as a reminder that success grows richer when values guide the way, and when every achievement supports both people and place.
A Network of Ventures Driven by Purpose
David Manners has constructed something beyond a conventional business empire. He has created a network of ventures united by a shared vision, blending enterprise with impact. His portfolio spans creative design, recruitment, hospitality, construction, and wellbeing. Qumillion Limited is a marketing and design consultancy that builds distinctive brand identities and campaigns tailored to each client’s needs. Bemillion Limited operates as a channel-only recruitment partner, delivering discreet, value-driven services. Vemillion Limited is Basingstoke’s first fully vegan café, merging sustainability with a community-first philosophy. Numillion Limited delivers eco-conscious renovations and conversions, transforming spaces responsibly. Ommillion Limited offers yoga and wellbeing programmes that reconnect people to themselves through mindful movement, breathwork, and meditation.
Beyond commercial pursuits, David’s leadership extends into philanthropy. As chairman of trustees at To Live in H.O.P.E, he is at the forefront of efforts to deliver health, education, peace, and opportunity to global communities. These ventures and initiatives form the backbone of the Million brand; a framework rooted in the idea that business success can exist alongside social impact. For David, the brand’s identity is a statement: economic growth and sustainability can be allies rather than opposites. This belief shapes every venture’s purpose, reflected in a commitment to dedicate at least ten percent of profits to charitable causes. The Million brand is not just a portfolio but a movement, one that challenges traditional business models and reimagines what a modern organisation can achieve.
This ecosystem of purpose-driven companies demonstrates David’s vision: to transform industries, to inspire change, and to prove that profitability can coexist with a lasting, positive impact.
Redefining the Meaning of Leadership
David’s journey from traditional entrepreneurship to leading a purpose-led network reflects a deliberate shift in perspective. For him, success became less about growth for its own sake and more about creating lasting value for people and the planet. This realisation gave birth to the Million brand, a collective of companies and a charity all designed around a single principle: align business success with societal good. At its heart, this approach is about defining the “why” of a company before anything else.
For David, leadership is not a checklist of strategies. It is a deeply held philosophy built on values, clarity, and integrity. Every decision at the Million brand begins with a question: does this move align with the vision of creating positive change? This question informs strategy, operations, and culture. It has shaped how the group approaches business, from ensuring sustainability in every process to embedding philanthropy as a core principle. This goes beyond corporate responsibility, it is a model where giving back is not optional but central to the organisation’s identity.
By framing leadership as purpose-driven, David ensures his companies operate with clarity and cohesion. This mindset creates more than successful enterprises; it creates ventures that inspire, transform, and endure. For David, leadership is about building a blueprint for the future where values and results are inseparable.
Sustainability as Strategy
David Manners believes true leadership requires a constant balance between vision and adaptability. For Sumillion Limited, this balance is expressed in its position as the UK’s most sustainable IT reseller. Sustainability is not a branding exercise; it is the foundation of the company’s identity. From sourcing to partnerships, every decision reflects this ethos. Initiatives such as the CO2 Offset Service and the Green Diamond Club are tangible examples of the company’s commitment to transforming the industry’s relationship with technology.
David’s path to building such a culture involved a deliberate and unconventional choice: recruiting people based on shared values and personality rather than prior experience. This required developing bespoke training systems and cultivating a strong sense of trust and ownership. It was a challenging path, but it allowed him to build a team deeply connected to the company’s mission. The result is an organisation driven not only by expertise but by passion and shared purpose.
This approach to leadership has positioned Sumillion as both a technical innovator and a recognised workplace of excellence. Awards like Great Place to Work highlight the company’s ability to combine performance with wellbeing. David sees these achievements not as endpoints, but as proof that a values-first business can thrive. For him, the real measure of leadership lies in creating something enduring; a business that leads by example, reinvents itself, and inspires others to do the same.
Impact as the True Measure of Success
For David, the value of a business is measured in its impact. While profit validates sustainability, the true measure of success lies in the change it creates. Sumillion’s achievements, including being named IT Solutions Provider of the Year in 2024, reflect a deeper mission, proving that responsible technology is not only possible but profitable. Yet, the milestones that matter most to him are the lives transformed.
Through To Live in H.O.P.E, David channels at least ten percent of profits into projects that provide clean water, education, and opportunity to communities in need. This commitment is not peripheral; it is woven into the company’s DNA. For David, leadership is about embedding a sense of purpose so deeply that it becomes part of the organisation’s fabric. This ethos extends to workplace culture, where wellbeing, collaboration, and innovation are priorities.
Awards and accolades are significant, but for David they serve as confirmation that the vision is alive. His role at To Live in H.O.P.E is a testament to the belief that business can be a force for good. Leadership, he believes, is not defined by titles but by values and impact. His model shows that a business can flourish while leaving a lasting legacy of change. For him, the real success lies in proving that commercial achievement and social responsibility can coexist.
Leading for Legacy
David Manners approaches leadership as an ongoing journey, not a final destination. His vision for the future is expansive, to position Sumillion as a global standard for ethical technology while deepening the company’s impact on communities worldwide. This includes broadening sustainable offerings and refining partnerships to lower environmental impact. A continued commitment to donating ten percent of profits ensures the vision endures.
Success, for David, is as much about culture as it is about growth. His goal is to sustain workplaces where creativity, purpose, and wellbeing thrive. On a personal level, legacy matters most; mentoring future leaders who share his belief that purpose should drive strategy. His philosophy is simple yet profound: leadership begins with clarity of purpose and ends with tangible action. This is evident in initiatives such as the Sustainable Tech Fest, which brought together innovators, families, and communities around the idea that technology and sustainability can co-exist.
David’s approach shows that leadership is not static. It is a constant process of reinvention guided by values. For him, the ultimate question is whether a business leaves the world better than it found it. This is the benchmark for his work and the legacy he intends to leave: a model of leadership that combines ambition with compassion, innovation with responsibility, and profit with purpose.