Civil Service lifeboats are a group of lifeboats belonging to the Royal National Lifeboat Institution which have been funded by The Lifeboat Fund. They usually have the Civil Service designation and number included in the name, such as RNLB E-001 Public Servant , which was on service at Tower lifeboat station on the Thames between 2002 and 2012.

The Royal National Lifeboat Institution (RNLI) is the largest of the lifeboat services operating around the coasts of the United Kingdom, the Republic of Ireland, the Channel Islands, and the Isle of Man, as well as on some inland waterways.