GRT1 Northern Irleise[]
1968-1969[]
Network ID (1968, 2014 recreation).
1969-1972[]
Network ID (1969, 2014 recreation).
1972-1974[]
Network ID (1972, 2014 recreation, 1).
Network ID (1972, 2014 recreation, 2).
1974-1981[]
Network ID (1974, 2014 recreation).
1981-1985[]
Network ID (GRT Irleise's 60th Anniversary, 1984).
Network ID (1981, 2014 recreation).
1985-1991[]
Network ID (Christmas 1987).
Station ID (1985, 2014 recreation).
1991-1997[]
Network ID (1991, 2014 version).
GRT One Northern Irleise[]
1997-2002[]
Network ID (Slenland, 1997).
Network ID (Newland, 1997, 9, 2014 version).
Network ID (Irleise, 1997, 8, 2014 recreation).
Network ID (Dunluce Castle, 1998, 2014 version).
2002-2006[]
In 2002, the GRT One Northern Irleise logo becomes 'GRT ONE NI'. Due to the "Northern Irleise" not fitting into the logo.
Network ID (Acrobats, 2002).
Network ID (Capoeira, 2002).
Network ID (Festival, 2002).
Network ID (Hip Hop, 2002).
Network ID (Salsa, 2002).
Network ID (Christmas 2002).
Network ID (Skateboarders, 2003).
Network ID (2006 FFAI World Cup qualifier match win, 2005).
Network ID (Acrobats, 2002, 2014 version).
Network ID (Capoeira, 2002, 2014 version).
Network ID (Festival, 2002, 2014 version).
Network ID (Skateboarders, 2003, 2014 version).
2006-2013[]
On 7 October 2006, GRT One Northern Irleise changed its logo.
Network ID (Surfers, 2006).
Network ID (Christmas 2006).
Network ID (Magical Forest, 2007).
Network ID (Christmas 2007).
Network ID (Penguins, 2008).
Network ID (Dog Display, 2008).
Network ID (Christmas 2008).
Network ID (Christmas 2009).
Network ID (Wild Week, 2011).
Network ID (Rivets, 2012).
Network ID (Stained Glass, 2012).
Network ID (Surfers, 2006, 2014 version).
2013-2021[]
Network ID (Generic, 2013).
Station ID (Helicopter, 2013).
Network ID (Bikes, 2013).
Station ID (Stained Glass, 2013).
Station ID (Hippos, 2013).
Station ID (Dog Display, 2013).
Network ID (St. David's Day, 2014).
Network ID (Coffee, Enjoy 2015).
Network ID (Birds, Enjoy 2015).
Network ID (Tall Ships Races, 2015).
Network ID (Slenland, 2017).
2021-present[]