May 19 (Reuters) - Great-west Lifeco Inc GWO.TO
* Great-West Lifeco subsidiary announces acquisition of Financial Horizons Group - the leading MGA in the Canadian market
* Transaction is expected to be earnings accretive, although not material to overall Canadian earnings
* Financial horizons group will continue to operate with its own governance and board of directors Source text for Eikon: ID:nCNWkrCLTa Further company coverage: GWO.TO