EUROPE RESEARCH ROUNDUP-Hochtief, Telenor, Zalando SE June 24 (Reuters) - Securities analysts revised their ratings and price targets on several European companies, including Hochtief AG, Telenor and Zalando SE, on Monday. HIGHLIGHTS * Associated British Foods ABF.L : HSBC raises target price to 3,075p from 3,010p * Berkeley Group Holdings Plc BKGH.L : Morgan Stanley cuts PT to 4,369p from 4,516p * Hochtief AG HOTG.DE : Jefferies raises target price to EUR 124 from EUR 109 * Telenor TEL.OL : HSB

BRIEF-Informa Says All Resolutions At AGM Passed June 21 (Reuters) - Informa PLC INF.L : ALL RESOLUTIONS AT AGM PASSED Source text for Eikon: ID:nRSU4489Ta Further company coverage: INF.L

UPDATE 1-UK's Informa says annual earnings on track to meet upper end of forecast Adds details on 5-month revenue growth in paragraph 1 and 2, background in paragraph 3 June 21 (Reuters) - British events organiser Informa INF.L is on track to achieve annual earnings at the upper end of its guidance range, the company said on Friday, after posting higher revenue growth in the first five months of this year.

UPDATE 1-UK Stocks-Factors to watch on June 21 Adds new items, updates futures June 21 (Reuters) - Britain's FTSE 100 .FTSE index is seen opening flat on Friday, with futures down 0.01%. * RETAIL SALES: British retail sales volumes rose 2.9% in May, rising sharply from a revised 1.8% fall in April when heavy rain kept shoppers away, the Office for National Statistics said.

UK's Informa says annual earnings on track to meet upper end of forecast June 21 (Reuters) - British events organiser Informa INF.L said on Friday it was on track to achieve annual earnings at the upper end of its guidance range, benefitting from strong performance across its markets. The world's largest exhibition group reiterated its adjusted operating profit forecast of 950 million pounds to 970 million pounds (1.20 billion-$1.23 billion), while underlying revenue growth is expected to be in