Investigate Real-World 666 Affiliates

I’m putting together a specialised team to track down and document groups, symbols, and organisations that publicly embrace the number 666. I’m not after abstract numerology or the usual internet folklore—I want concrete, verifiable proof of real-world use... (Budget: min $100000 USD, Jobs: Data Analysis, Data Collection, Data Entry, Documentation, Excel, Field Research, Music, Real Estate, Research, Web Development)