Royal Commission on the Ancient and Historical Monuments of Wales

The National Library of Wales (Welsh: Llyfrgell Genedlaethol Cymru), in Aberystwyth, is the national legal deposit library of Wales and is one of the Welsh Government sponsored bodies. It is the biggest library in Wales, holding over 6.5 million books and periodicals, and the largest collections of archives, portraits, maps, and photographic images in Wales. The Library is also home to the national collection of Welsh manuscripts, the National Screen and Sound Archive of Wales, and the most comprehensive collection of paintings and topographical prints in Wales. As the primary research library and archive in Wales and one of the largest research libraries in the United Kingdom, the National Library is a member of Research Libraries UK (RLUK) and the Consortium of European Research Libraries (CERL).At the very core of the National Library of Wales is the mission to collect and preserve materials related to Wales and Welsh life and those which can be utilised by the people of Wales for study and research. Welsh is the Library's main medium of communication, but it does aim to deliver all public services in Welsh and English. In January 2015, the Library, in partnership with Wikimedia UK, appointed a full-time Wikipedian in Residence with the aim of developing further its resources on an open licence for a worldwide audience.

The General Manuscript Collection of the National Library of Wales includes three series of manuscripts: NLW Manuscript series; NLW ex series of Manuscripts; and, NLW Rolls. All manuscripts acquired by the library through either donation or purchase are added to this open-ended series, either singly or in groups, if they are: a) in a format compatible with the collection, i.e. manuscript books or rolls, or unbound material that can be filed; and, b) not integral to an archive or individual collection. There is, however, much archival material, mostly correspondence, held in the General Manuscripts Collection. The holdings in the General Manuscript Collection are catalogued in the Handlist of manuscripts in the National Library of Wales, which focuses on those manuscripts in the National Library which are not part of the foundation collections; there were over fifteen thousand when the first volume of the handlist appeared in 1940, and the collection had increased to 23,233 by 31 March 1994.

The Llanbeblig Book of Hours is an illuminated manuscript in the National Library of Wales (NLW MS 17520A) that dates from the close of the fourteenth century. Entries in the Calendar link the Llanbeblig Hours to Wales, and more specifically the dedication of the church of Saint Peblig, which is marked June 6th, connects it with Caernarfon.A rare Lily Crucifixion motif is one of the seven illuminated miniatures in this Book of Hours. The Lily Crucifixion miniature is discussed in the context of other examples of the motif in devotional iconography in an NLW journal article by Eddie Duggan. Even though neither the miniatures nor the decorated borders and initial letters are of any great artistic merit, this manuscript is of interest as it is one of the few examples of an illuminated manuscript that is linked to Wales.

NLW MS 20143A is a Welsh-language manuscript of the laws of Hywel Dda dating from the middle of the 14th century. It is one of the few surviving Welsh manuscripts of the period to have a medieval binding, and has been digitised by the National Library of Wales, which acquired the manuscript in 1969.

The Centre for Advanced Welsh and Celtic Studies (CAWCS; Welsh: Canolfan Uwchefrydiau Cymreig a Cheltaidd) is a research institute located in Aberystwyth, Wales. The centre was established by the University of Wales in 1985, and works under the University of Wales Trinity Saint David. The centre holds responsibility on managing the University of Wales Dictionary, one of the main dictionaries of the Welsh language. It also manages the Dictionary of Welsh Biography with the National Library of Wales, as well as various projects, such as those relating to the poets or manuscripts of Wales, and collaborating with institutions in other Celtic nations.

Bronglais Hospital (Welsh: Ysbyty Bronglais) is an Acute District General Hospital in Aberystwyth, Wales. It is managed by Hywel Dda University Health Board. It is the only acute hospital within mid-Wales and is the main hospital for the students of Aberystwyth University.

Radio Bronglais is a hospital radio station, transmitting from the grounds of Bronglais Hospital in Wales. It began broadcasting in 1970 and is one of the oldest hospital radio stations in the United Kingdom. Radio Bronglais has been a registered charity since 1983. Radio Bronglais transmits music and live radio shows twenty four hours a day, to the Bronglais Hospital site on a LPFM frequency of 87.8FM. Online streaming, in December 2021, is deployed and is streaming.

Ysgol Gyfun Gymunedol Penweddig (Penweddig Community Comprehensive School in English) is a Welsh-language, community comprehensive school situated in Llanbadarn Fawr, Aberystwyth, Wales. The school was established in 1973. The school was the first Welsh language secondary school in Ceredigion and is named after the cantref of Penweddig, the northern part of the Kingdom of Ceredigion, between the rivers Dyfi and Ystwyth. The school had 621 pupils on roll in 2022. During the last Estyn school inspection, it was reported that Welsh is spoken at home by 69% of pupils, with all pupils being able to speak Welsh fluently.The school's building is owned by a private company who lease it to the school. When the school was started in the mid-70s the school was housed in Ffordd Dewi, Aberystwyth. In October 2001, following a lengthy consultation with parents, staff and pupils, the school moved to its current home in Llanbadarn Road. The current headteacher is Ms Rhian Morgan. The former headteacher, Mr Gwenallt Llwyd Ifan, retired in 2018.

Aberystwyth University (Welsh: Prifysgol Aberystwyth) is a public research university in Aberystwyth, Wales. Aberystwyth was a founding member institution of the former federal University of Wales. The university has over 8,000 students studying across three academic faculties and 17 departments. Founded in 1872 as University College Wales, Aberystwyth, it became a founder member of the University of Wales in 1894, and changed its name to the University College of Wales, Aberystwyth. In the mid-1990s, the university again changed its name to become the University of Wales, Aberystwyth. On 1 September 2007, the University of Wales ceased to be a federal university and Aberystwyth University became independent again. The annual income of the institution for 2021–22 was £119.9 million of which £17.4 million was from research grants and contracts, with an expenditure of £147.1 million.

Ysgol Gymraeg Aberystwyth is a Welsh language primary school in the university town of Aberystwyth in Ceredigion, Wales. It was established as a private school in 1939 by Sir Ifan ab Owen Edwards and was originally named Ysgol Gymraeg yr Urdd. The school was the first Welsh-medium school in Wales, the first headteacher being prominent dramatist Norah Isaac.The school originally had seven pupils, but has grown significantly since then and now educates over 400 children. The school expanded rapidly during the 1980s and 1990s as parents began to see the academic value in bilingual education. Although 95% of the students speak Welsh to a first language level, only 65% come from homes where Welsh is the main language spoken. Today, the school has 18 teachers, over 20 assistants and 15 auxiliary staff. A 2016 school inspection report by Estyn found it to be excellent in all categories, and stated "The quality of teaching and learning experiences is very high, and support to ensure pupils’ wellbeing is an exceptional feature."The prominent Welsh children's author Mary Vaughan Jones was a teacher at the school between 1953 and 1958. Aled Haydn Jones, a BBC radio producer on The Chris Moyles Show, was a pupil. The current deputy headteacher, Gareth James, is a former author.

Vicarage Field is a cricket ground in Aberystwyth, Wales used by Glamorgan for two Sunday League matches in 1977 (against Essex) and 1989 (against Warwickshire). It was the host ground of the Olympic torch relay's 9th day Evening Celebrations featuring world class dance act Twist and Pulse The ground hosted 2 List A matches. Game Information: Game Statistics: one-day:

Penglais Nature Park (Welsh: Parc Natur Penglais) is a woodland situated in Aberystwyth, Ceredigion in Wales. The park is a combination of woodland and a disused quarry. Spring brings a display of a carpet of bluebells in common with the many other bluebell woods. Opened in 1995, it covers 27 acres (11 ha); it was the first Nature reserve to open in Ceredigion and is the only UNESCO Man and Biosphere urban reserve in Wales.