Hexagon Human Capital plc (Hexagon) is a United Kingdom-based company. The Company is a executive search consultancy engaged in providing senior interim management through BIE Interim Executives Limited (BIE) and Archer Mathieson. The Company has two operating divisions: senior interim management and executive search. It subsidiaries include Acusearch Limited t/as Acumen, BIE Interim Executive Limited, Archer Mathieson Limited, Correlate UK Search Limited, Euromedica Limited and Oxygen Executive Search Inc. In October 2008, the Company acquired The Winchester Group Limited.