Most mid-market companies thinking about a first GCC are not starting from scratch. Application support, testing, cloud operations or data engineering often already sits with an IT services vendor, sometimes under a contract that has been renewed for years.
Bringing that work into your own nano GCC can strengthen ownership of IP, speed up decisions and keep knowledge inside the business. But the move carries real risk. The vendor stands to lose revenue, its people are asked to train their replacements, and the contract rarely says how the handover should work. Handled badly, service slips and a long relationship ends in mistrust.
In this Point of View, Vertara Global sets out how to insource as a planned capability transfer rather than a termination: moving scope in slices, proving readiness at each step, and giving the incumbent a reason to hand over well.
Inside, you'll discover:
- Why more companies are bringing technology work in-house in 2026
- Why insourcing so often turns into a fight, and how to defuse it early
- A four-phase glide path with clear gates for moving each slice of work
- The contract clauses and commercial levers to review before the first conversation
- How to decide what your nano GCC should own and what a partner should keep
- Four mistakes that derail insourcing, and the questions every board should ask
Vendors can transfer work.
Only organisations can absorb knowledge.
At Vertara Global, we help mid-market companies plan and run the move from outsourced delivery to owned capability, from contract review and transition design to building the team that will own the work. This perspective brings together the practical steps that help leaders insource without disrupting delivery or damaging the relationship.
RESEARCH REPORT
Read the full paper to learn how to move work into your own GCC on evidence, not on a calendar date, and keep a vendor that would still take your call.