Here at MultiUnion, we spend every day fighting for fairness and power for workers. We know that in the modern workplace, the power dynamic is incredibly one-sided. Your employer collects vast amounts of data about you—not just your official HR file, but your emails, your messages on Teams or Slack, performance notes, even the metadata of your daily work.

They build a digital profile, but what do you really know about what’s being held, how it’s being used, or what decisions are being made based on it?
We believe it’s time to flip the script. That’s why we built CorpSpy — a free tool designed to help you submit a powerful subject access request in just a few clicks. It’s not about being paranoid; it’s about being informed. It’s about transparency, accountability, and asserting your fundamental rights.



