What you need to know about professional coaching certification Coaching has transitioned from being an alternative practice to a flourishing industry that is all set to surpass $20 billion by 2022. According to the data presented by the coaching organizations in 2019, there were 586,292 practitioners with professional coaching certification globally - a number that has presumably risen since then. If we go by the market response and industry growth, coaching presents itself as a sustainable and lucrative career, provided you have a credible certificate.