My startup, RAMM Science (https://ramm.science) has a Deep Learning Platform, we have customers using Deep Learning for:

Predicting real estate opportunities (which houses are about to sell) predicting energy usage for thousands of sites in real-time, predicting churn, predicting Ad-Tech prices and fraud in real-time, predicting anomalies in seismic radar scans, customer segmentation and recommender engines.

Those are examples of real world paying customers using Deep Learning