If your team spends more time keeping ageing servers alive than building anything new, that's not a productivity problem. It's a legacy IT problem, and it's one more UK organisations are being forced to confront this year.
89% of UK enterprises now use at least one public cloud platform, and the UK cloud market is set to more than double by 2031 (Mordor Intelligence). Cloud migration isn't the bold move it used to be. It's become the baseline. What still separates organisations that get real value from it and those that don't, is how well the move is planned.
Migration happens in stages, not a single leap
A cloud migration that works follows a clear sequence:
- Assess. Map every application, dependency and data flow before you touch anything. Skip this and you'll discover the hard way what depends on what.
- Plan. Decide, workload by workload, whether to rehost, move platforms, refactor, rebuild, or retire it. Few migrations use just one approach, the right mix depends on business priority and technical debt, not a blanket policy.
- Migrate. Move lower-risk workloads first, testing and validating at every step. Rushing this stage is the single biggest cause of the cost overruns and delays that plague enterprise migrations.
- Optimise. Migration isn't the finish line. Right-sizing, cost management and security monitoring are an ongoing job, which is exactly why "day two" is where most organisations start looking for help.
The risks are real, but they're manageable
Data loss, downtime, cost overruns, security gaps, vendor lock-in, compliance exposure: none of these are reasons to avoid cloud migration, but they are reasons to plan properly. Industry research consistently shows that a significant share of cloud spend can be wasted through idle, unused or over-provisioned resources. Moving to the cloud without governance, visibility and cost discipline can simply relocate the cost problem rather than solve it.
Decisions you can't outsource
Even with the right partner, some calls sit with you: which service model fits each workload (IaaS, PaaS or SaaS), whether you need single or multi-cloud, who owns security and compliance once you're live, and what your exit strategy looks like if you ever need to change provider. Get these right early and the rest of the migration gets a lot easier.
Why managed cloud services change the odds
This is where most organisations hit a wall: 67% of UK CIOs report difficulty hiring qualified cloud engineers, FinOps specialists and security engineers (SQ Magazine). That skills gap is the real reason managed cloud services have become the default route, not a fallback option.
A good managed partner brings FinOps discipline, 24/7 monitoring, specialist skills on tap, and one point of accountability instead of a patchwork of vendors. And moving to managed services doesn't mean losing control of your IT. In practice, it means your internal team gets its time back for the work that actually moves the business forward (more on what to expect moving from internal IT to an MSP).
We've seen this play out across sectors: Costain migrated a significant part of its digital estate to Microsoft Azure with us, cutting its reliance on future large-scale systems upgrades (read the case study). Larking Gowen moved to Azure cloud hosting and managed cloud services to modernise its core infrastructure (read the case study). Different starting points, same pattern: legacy IT assessed properly, migrated in planned stages, and handed to a managed service that keeps improving it long after go-live.
Where to start
If you can't yet answer what depends on what in your IT estate, who owns compliance once you're in the cloud, or what your rollback plan looks like, that's not a reason to delay your cloud adoption strategy. It's the reason to bring in a partner who's answered these questions before.
We work with UK enterprise and mid-market organisations to plan and deliver legacy IT to managed cloud services migrations, from assessment through to long-term managed support.
