Scrum, XP, and Kanban are all suitable for agile with small teams but has the number of teams increase organisations often look to scaling frameworks.
What framework does your organisation use? Nexus? Large-Scale Scrum (LeSS)? Scaled Agile Framework (SAFe)? Disciplined Agile (DA)? Or something else?
Here are a few additional methodologies that can be used with Jira Align:
Disciplined Agile
Lean Startup
Scrum@Scale