Small but Mighty: The Power of SMEs in Government Digital Transformation
Guest blog by Dr Jon Rimmer, Chief Experience Officer at Mercator Digital #techUKdigitalPS
I feel lucky that I have had a varied career; from the creation of start-ups to working with large global corporations, as well as working for large Government departments and smaller arm’s length bodies. I’ve settled at Mercator Digital, an award-winning consultancy and a Small and Medium Enterprise (SME), and like Goldilocks describing her choice of bed, not too hard, not too soft but just right, this is how I feel working with Mercator.
In the high-stakes world of government digital transformation, where services must be secure, scalable, and citizen-focused, it’s easy to assume that only the largest systems integrators (SIs) can deliver. But increasingly, SMEs are proving themselves to be not just capable partners - but often the better ones.
From delivering actionable insights, reimagining user journeys and deploying cutting-edge solutions, SMEs are showing they can deliver value, speed, and innovation that the public sector sorely needs. Here's why government teams should look more closely at these small but mighty players:
Agility Meets Innovation
SMEs thrive on speed. Unburdened by layers of internal governance, they can move quickly, iterate rapidly, and respond flexibly to change. In a digital environment that favours test-and-learn approaches and Agile delivery, SMEs are perfectly placed to deliver services that evolve based on real user needs.
Their size allows them to be more experimental and less risk-averse, which often translates into fresh ideas, disruptive thinking, and clever workarounds that may not emerge in more traditional delivery setups.
Specialist Expertise You Can Actually Access
Many SMEs were born out of deep, hands-on experience in specific problem domains - whether that’s Artificial Intelligence and data analytics, user research, service design, or legacy system integration. When you bring an SME on board, you’re often getting direct access to senior experts, not just high-level consultants who disappear after the kick-off meeting.
This niche expertise means SMEs can often solve specific problems faster, deliver with confidence, and integrate better with multidisciplinary teams.
Better Value for Taxpayer Money
I’ll be blunt: large SIs can be expensive. SMEs, by contrast, typically come with lower overheads, leaner teams, and more cost-effective pricing. That doesn’t mean they deliver ‘cheap’ work - it means they can offer excellent value for well-defined scope and often deliver better results per pound spent.
For budget-conscious programmes (and let’s face it, they all are), this makes SMEs an attractive proposition.
Stronger Collaboration, Less Bureaucracy
Because they’re often founder-led or close-knit teams, SMEs tend to offer closer, more personal relationships. You know who’s on your project - and they know your business. This creates an environment of trust and open communication, where issues are addressed early and delivery stays on track.
It’s a refreshing change from the command-and-control style that can emerge in larger delivery models.
Champions of Open Standards and Reuse
Many SMEs embrace open-source technologies, open standards, and reusable components as a matter of philosophy. This aligns neatly with modern government strategies like the Government Digital Service (GDS), which promote interoperability, data portability, and avoid vendor lock-in.
An SME is more likely to help you build something that can be shared, reused, or handed over, rather than something proprietary and closed.
They're Hungry - and That’s a Good Thing
SMEs often compete for government work on merit, not legacy relationships. That means they’re hungry to prove themselves, driven by reputation rather than routine. You’ll often find an SME goes the extra mile to get things right, resolve challenges fast, and earn repeat work based on performance.
This kind of motivation brings energy and accountability that benefits the entire programme.
Unlocking the Full Potential of SMEs
Despite their strengths, SMEs can still face hurdles when working with government: complex procurement processes, large-scale delivery expectations, and tight security requirements can be daunting. But with the right commercial support - frameworks like G-Cloud or Digital Outcomes and Specialists (DOS) - government teams can lower these barriers and tap into a powerful ecosystem of smaller, smarter suppliers.
The key is to design delivery models that fit the project, not the other way around. Use SMEs for discovery phases, quick-turnaround services, or specialist components of larger programmes. Or better yet, design workstreams that allow them to lead.
Conclusion: Size Isn’t Everything
When it comes to digital transformation in government, impact matters more than headcount. SMEs may not always have the scale of a multinational SI - but in the right context, their innovation, efficiency, and dedication can deliver better outcomes, faster.
If we want government services that are genuinely user-centred, cost-effective, and future-proof, we should give SMEs more than just a seat at the table.
The techUK Central Government Programme provides a forum for government to engage with tech suppliers. We advocate for the govtech sector, evangelise tech as a solution to public sector challenges, facilitate market engagement, and help make the public sector an easier market to operate in. Visit the programme page here.
AI in central government: trends and opportunities
AI adoption across central government departments, agencies and arm's-length bodies. Where it's happening, how it's being implemented, and what it means for suppliers.
Our members develop strong networks, build meaningful partnerships and grow their businesses as we all work together to create a thriving environment where industry, government and stakeholders come together to realise the positive outcomes tech can deliver.
Associate Director, Central Government and Education, techUK
Heather Cover-Kus
Associate Director, Central Government and Education, techUK
Heather is Associate Director, Central Government and Education at techUK, working to represent the tech supplier community to Central Government.
She started as Head of Central Government at techUK in April 2022 and was promoted to Associate Director in August 2025 supporting both the Central Government and Education programmes.
Prior to joining techUK in April 2022, Heather worked in the Economic Policy and Small States Section at the Commonwealth Secretariat. She led the organisation’s FinTech programme and worked to create an enabling environment for developing countries to take advantage of the socio-economic benefits of FinTech.
Before moving to the UK, Heather worked at the Office of the Prime Minister of The Bahamas and the Central Bank of The Bahamas.
Heather holds a Graduate Diploma in Law from BPP, a Masters in Public Administration (MPA) from LSE, and a BA in Economics and Sociology from Macalester College.
Ellie joined techUK in March 2018 as a Programme Assistant to the Public Sector team and now works as a Programme Manager for the Central Government Programme.
The programme represents the supplier community of technology products and services in Central Government – in summary working to make Government a more informed buyer, increasing supplier visibility in order to improve their chances of supplying to Government Departments, and fostering better engagement between the public sector and industry. To find out more about what we do, how we do this and how you can get involved – make sure to get in touch!
Prior to joining techUK, Ellie completed Sixth Form in June 2015 and went on to work in Waitrose, moved on swiftly to walking dogs and finally, got an office job working for a small local business in North London, where she lives with her family and their two Bengal cats Kai and Nova.
When she isn’t working Ellie likes to spend time with her family and friends, her cats, and enjoys volunteering for diabetes charities. She has a keen interest in writing, escaping with a good book and expanding her knowledge watching far too many quiz shows!
Junior Programme Manager - Central Government, techUK
Charles Bauman
Junior Programme Manager - Central Government, techUK
Charles Bauman is a Junior Programme Manager in the Central Government Programme at techUK.
He supports the programme’s mission to represent the technology supplier community to the UK government and advocate for digital innovation to address public sector challenges. Charles helps facilitate market engagement, foster partnerships, and ensure that tech suppliers and the government work collaboratively to improve outcomes, deliver value for money, and enhance public services for citizens.
Before joining techUK, Charles gained significant experience in research, analysis, and strategic advisory roles. At H/Advisors Cicero, he specialised in public affairs and corporate communications, while at Verdantix, he supported sustainability research and advisory projects, focusing on regulatory and environmental challenges.
Charles holds an MSc in Theory and History of International Relations from the London School of Economics and Political Science (LSE) and an MA in Medieval History from King’s College London.
Charles enjoys volunteering with a think tank, reading, hiking, and spending time with his dog and family outside of work.