Findings:

• Stock Broker
• Common Object Request Broker Architecture
• Bill broker
• Broker
• inter-dealer broker
• Broker estate real (user)
• Government Broker
• Forex broker (user)
• Gregory Broker (user)
• Customs broker
• Curbstone

If you Log in you could create a "Curbstone broker" node. If you don't already have an account, you can register here.