Tue, 11th May 2021 14:12 (Alliance News) - The following is a round-up of updates by London-listed companies, issued on Tuesday and not separately reported by Alliance News: Treatt PLC - manufacturer and supplier of natural extracts and ingredients for beverage, flavour and fragrance industries - Reports pretax profit before exceptional items up 71% year-on-year in the twelve months to the end of March to GBP10.4 million. Revenue, meanwhile, jumped by 14% to GBP60.8 million. Treatt declares a 2.0 pence a share payout for the year, up 8.7% on the prior year. The company says an improved performance was driven by an increase in margins from growth in higher value-added categories and improved citrus product mix. Treatt says it expects that ongoing investment in its capacity and innovation capability will fuel long-term growth.