Military History Society of Ireland
- The Military History Society of Ireland was founded in 1949. The aim of the Society is to promote the study of military history, and in particular the history of warfare in Ireland and of Irishmen in war.
- http://www.mhsi.ie

1 Southern Brigade
- Describes this Army Reserve unit, with pictures, recruiting information, training details and history.
- http://www.1bderdf.com

62 Infantry Battalion
- A Dublin unit of the Irish Army Reserve. Includes recruiting details, photograph galleries, FAQ, training information and historical background.
- http://www.62infantry.com

One Connect
- Organisation of Irish national ex-servicemen and women.
- http://www.oneconnect.ie/

Military Chaplaincy
- Official website of the Irish Military Chaplaincy Service. Information on Lourdes pilgrimage, overseas missions, roll of honour, padre's parable, and contact details.
- http://www.militarychaplaincy.ie/

Department of Defence
- Official website of the Irish Department of Defence, a government department.
- http://www.defence.ie

62 Field CIS Company
- Unofficial. Information about the unit including recruitment, history, activities. Has a photo gallery and news section.
- http://www.62cis.org/

BailerWeb
- Large collection of insignia of the Irish Defence Forces. The insignia are in computer graphic form.
- http://www.bailerweb.com

Association of Irish Military Parachutists
- Includes news, background and membership info.
- http://www.irishparatrooper.com/

Irish United Nations Veterans Association - IUNVA
- Information included about the organisation, its aims and objectives, events, a roll of honour, guestbook and contact details.
- http://www.iunva.com/

The Irish United Nations Veterans Association, Post 20.
- Details the work of the Irish United Nations Veterans Association Post 20 (Mullingar)and documents the work both historic and current of Irish U.N. Peacekeepers .
- http://www.irishunvapost20.info

Irish Naval Association
- Has a history of the association and details of its activities. Also has information about the Naval Service and Slua Muiri.
- http://gofree.indigo.ie/~mattcom/index.htm

2 Cavalry Squadron
- Unofficial. Includes details about history, equipment, a Roll of Honour and unit activities.
- http://homepage.tinet.ie/~benhalligan/frontfrm.htm

Irish Air Corps Pipe Band
- Unofficial. Includes a history of the band, calendar of upcoming performances, a photo gallery and samples of their music.
- http://www.iacpb.org/home.htm

Military Heritage Tours Ltd.
- Offering military history related tours and lectures. Information about the company and services provided as well as a booking facility and a guestbook.
- http://www.militaryheritagetours.com/

Military Heritage Trust of Ireland
- Includes information about the trust, a newsletter, mission statement and a discussion forum.
- http://www.irishsoldiers.com/index.html

Irish Military Insignia HomePage
- Unofficial. Images of hundreds of flashes, badges, rank insignia and brassards used by the Irish Defence Forces, past and present.
- http://www.irishmilitaryinsignia.com/

Irish Air Corps Photographs
- Unofficial. Photos and Information, Message Board and Irish Military Aviation links
- http://www.irishairpics.com/aircorps/

Irish Military Online
- Unofficial. Covers the Irish Defence Forces, including information about history, organisation weapons and equipment. Has a discussion forum.
- http://www.irishmilitaryonline.com

The Irish Defence Forces, Óglaigh na h-Eireann
- Official site for the Irish Army, Naval Service, and Air Corps.
- http://www.military.ie