| 1989 | ITG is founded as a provider of business telephony. |
| 1995 | ITG enter the PC market and the payphones market shortly thereafter. |
| 1996 | The group builds a strong presence in the terminal maintenance business acting as service provider for some of the largest banking institutions across Ireland and the UK |
| 1997 | ITG floats on the Irish and London Stock exchange |
| 1998 | The group acquires the businesses of the Telephone Company of Ireland and begins to extend itself beyond purely terminal maintenance into the ownership of terminal networks |
| 1999 | ITG pioneer electronic top-up in Europe as they launch the very first electronic top-up service for Esat Digifone (now O2) in Ireland. |
| 2000 | The group expand their electronic transaction divison into the UK, Sweden and the Netherlands |
| 2001 | ITG re-brands as alphyra, completes the sale of the Voice and Data components of the group and builds a presence in France and Germany |
| 2003 | members of the management lead a management buy-out, with the backing of Balderton Capital, and purchased the entire share capital of alphyra in a deal which valued the business at approximately €85 million. |
| 2004 | Alphyra start to extend the Payzone brand identity at retail level across some of their key markets, includi |
| 2005 | Alphyra acquire the business of An Post in Spain and the UK and end the year with the establishment of a new business entity in Romania |
| 2006 | The Payzone brand is launched in Ireland and the Payzone branded network is chosen by British Gas as a premier payments network partner for pre-paid and bill payment energy customers aross the UK. |
| 2007 | The group extend the Payzone brand across their key European markets, completes a merger with Cardpoint Plc and on the 5th. December lists as Payzone Plc on the AIM market of the London Stock Exchange. |