Membership of ITSPA is open to UK-based network operators, service providers and other businesses involved with the supply of VoIP services to business and residential consumers within the United Kingdom. Membership of ITSPA is available to companies rather than individuals.
Associate Membership is open to any organisation related to the VoIP and next generation communications sector (hardware and software vendors, distributors, law firms, consultancies, recruitment firms, etc). Although Associate Members may fully participate in all working groups and forums, they cannot vote on policy or be a Council Member.
| Plan | Company Turnover | Membership Cost |
|---|---|---|
| Small : | £0-£1M | £750 |
| Medium 1: | 1M-£2M | £1,500 |
| Medium 2: | £2M-£5M | £2,000 |
| Large 1: | £5-£10M | £2,500 |
| Large 2: | £10M-£20M | £3,500 |
| Corporate 1: | £20M- £50M | £4,500 |
| Corporate 2: | £50M + | £6,000 |