One ecosystem: when divisions compound
Owned in isolation, they would be eight good companies. Connected, sharing suppliers, standards and clients, they become a single competitive system.
A supplier qualified for one division can serve several. A client won in one becomes a prospect for the rest. A lesson learned in one is institutionalised across the Group.
That shared spine, one procurement network, one quality standard, one governance framework, is what turns a portfolio into an ecosystem.
The advantage is hard to copy precisely because it is not any single business. It is the way they are held together.