The recognised trade unions in the House have exclusive use of three rooms on the parliamentary estate. Two rooms are located in 2 The Abbey Garden and one in Portcullis House. In 2 The Abbey Garden, one room is furnished with a standard desk, a small meeting table and chairs, a filing cupboard and a bookcase. The office has computer equipment, two telephones and a fax facility. The second room is furnished with a large table and chairs, and has a telephone and modem facilities. The room in Portcullis House is furnished with a desk and meeting chairs. It has computer equipment, a fax machine, a small photocopier, a shredder and one telephone line.
The following trade unions have recognition agreements with the House administration: PDA, Prospect, Public and Commercial Services Union (PCS) and the General Municipal and Boilermakers Union (GMB).