La pregunta está mal planteada, ya que el término de búsqueda tiene que ser “An Post pension savings account”, donde “An Post” es la compañía estatal de correos de Irlanda (primera referencia), creada creo que mediante la Postal and Telecommunications Services Act 1983 (quizás haya otras compañías con el mismo nombre, pero eso no cambia mucho: deber ser “An Post”). Por otro lado, “pension savings account” sería una cuenta o cartilla de ahorro para recibir los ingresos en concepto de pensión.


http://www.anpost.ie/AnPost/History and Heritage/History/His...
An Post—the Irish Post Office
An Post is the Irish Post Office, the State company responsible for postal, financial and other services throughout the State. Long before telephones, email and social networking, the letter was the only way people could communicate with each other over distance. The post helped families to keep in touch, merchants and traders to carry out their business and Government to communicate with its representatives throughout the country.

http://per.gov.ie/wp-content/uploads/Report-of-the-Review-Gr...
Section 16: An Post and the Postal Market
An Post is a state-owned postal company established under the Postal and Telecommunications Services Act 1983 for the purpose of providing a “national postal service” to meet the “industrial, commercial, ocial and household needs for comprehensive and efficient services” and to provide money remittance and counter services for Government business.

http://www.irishhealth.com/clin/documents/bp1.pdf

14. Please state if you want to get your payment
into a bank account
into a An Post Pension Savings Account
into a building society account
Book of payable orders at a post office

16. If you choose to have your pension paid into an An Post Pensions Savings Account we will arrange an account number for you
Note: To withdraw money from an An Post Pensions Savings account, you will have to give your post office 7 days’ notice.