"The L1 team worked alongside our wider IT group at G&L. Specifically, we brought them in to help us with our Dynamics and Power BI reporting. L1's skill and knowledge in this space are second to none, and they were able to converse and convey ideas both on a technical level and at the board level. They did an excellent job for us and I would not hesitate in recommending L1—they would be a great asset to any business."
Alex Clempson
CIO | CTO | Fractional & Interim Technology Leader
"We engaged L1 on a Power BI project, and I was thoroughly impressed by their professionalism and expertise. Beyond their technical skills, the L1 team was highly collaborative in their approach. They were proactive in problem-solving, open to feedback, and keen to ensure that we delivered the best possible outcome."
Daniel Stoate
Management Accountant at IFRS
"L1 Consultancy is a highly skilled partner with excellent communication and analytical capabilities. They are able to effectively gather requirements, design, and build end-to-end solutions across any subject area. The L1 team is resilient and able to problem-solve efficiently, managing internal stakeholders and external partners to deliver the required outcomes. I highly recommend engaging L1 and watching the business insight and intelligence you need emerge as they deliver."
Neil Ashworth
Programme Director - Specialist in complex transformational change
"Partnering with L1 on a fast-paced project, navigating complex stakeholder challenges, was a pleasure. The team brought insightful ideas to the table, proved to be solution-oriented thinkers, and maintained a highly positive engagement model. Their BI outputs demonstrated true SME status and were exceptionally well received by the client and stakeholders. I'd definitely work with L1 again."
Sarah Dunstan
Data Governance and Management Specialist
"I had the pleasure of partnering with L1 on a project for an end client. As is often the case, deadlines were tight and the project complex. Not only did L1 maintain a highly professional approach and go out of their way to support the wider delivery, but they also did so whilst managing a large workload. The analytical output they produced was insightful with beautifully designed visuals, created over a delta lakehouse using Power BI. I sincerely hope we work together again soon."
Ben Cheeld
Technical Azure Architect / Data Engineer
"We partnered with L1 to develop a customer operations dashboard in Power BI. L1 is dedicated to delivering the best possible user experience and report performance to allow users to make better business decisions. They took care to deeply understand the client's requirements and user journey, using their extensive experience to implement best practices."
Lizzie Hampshire
Data & AI Strategy Development
"L1 Consultancy was a huge asset to our consulting engagement. They are truly solution-oriented and brought great momentum to the project. The BI delivery had some very tight deadlines, which L1 consistently met. As part of the engagement, they engineered some amazing dashboards and wireframes and were a fantastic partner to work with."
Maximilian Barth
Analytics Strategy @ Aimpoint Digital | Ex Lead Data Scientist
"L1 made excellent recommendations relating to our reporting suite in terms of visualisation and Power BI. Throughout our engagement, they championed best practices for the front-end UI, ensuring the best possible user experience for our business stakeholders. Their collaborative and energetic approach makes them a top-tier partner for any future development."
Daniel Labran
Senior Business Analyst
"L1 handled the business intelligence and visualisation architecture for our client's projects. They have been a fantastic partner with a highly positive outlook. They engaged seamlessly with the wider team, regularly attending architecture briefings, and showcased a deep understanding of BI technologies and functional wireframes. Their contribution to the project was invaluable."
Murali Mittagunta
Data Technology Architect | Data Strategy and Digital Transformation
"I had the pleasure of working alongside L1 Consultancy, and I can't speak highly enough of their professionalism. They bring energy, enthusiasm, and a positive attitude to every project, making them a joy to partner with. I wholeheartedly recommend L1—they would be a true asset to any organisation's data strategy."
Emma Mao ACCA
Financial Controller (Revenue Accounting)
"L1 is a highly conscientious and dedicated consultancy. They take immense pride in their delivery and display a profound depth of technical knowledge in the data architecture space. They are deeply committed to delivering exactly to the brief and show great pride in doing so. It was a pleasure working with them."
Stephen Daly
Experienced Head of Business Systems
"L1 is a highly motivated and energetic consultancy that is eager to collaborate. They have an absolute knack for Power BI front-end development and know this space inside out."
Craig Richards
Developing systems, services and people | Databricks Champion
"L1 is an outstanding partner with a highly adaptable and positive approach to any challenge put in front of them. They are consistently committed and hardworking, bringing a remarkably strong skillset in data visualisation and Power BI."
Sam Cremins
Head of Data - Kingsley Napley
"L1 proved to be a resilient and highly engaged partner, full of great ideas on how we could improve our ways of working. They possess deep knowledge of Power BI and a real commitment to continuous improvement."
Niall McEvoy
Group Power BI Developer
"I really enjoyed partnering with L1 on the RSDW data transformation program. Their expertise in the space is highly evident."
Jared Magrath
Lead Data Engineering | Databricks Developer Champion