Prospect has around 2,000 members in Northern Ireland.
They work for a range of employers including the BBC, BT, Big Lottery Fund, Met Office, Ministry of Defence, NATS, National Trust, UTV and more.
Legal rights factcard
Latest Northern Ireland news
General secretary Mike Clancy renews Prospect's commitment to tackling discrimination as TUC LGBT+ conference begins
Emergency motion highlights the impact of cuts on UK infrastructure
As the largest union for managers and specialists in BT, Prospect responds to news the Chief Executive is to step down