citations for verification . please help improve this article by adding citations to reliable sources . unsourced material may be challenged and removed . january 2016 learn how and when to remove this template message jacksons of piccadilly is a london tea house begun by robert jackson in 1815 . it is now a brand owned by r. twinings and company limited . 1 it has earned several royal warrants from queen victoria king george v and numerous other royals through the 19th and 20th centuries . the company also claims although this is contested to have invented the original recipe for earl grey tea lord grey having given the recipe to robert jackson & co. partner george charlton in 1830 . 2 according to jacksons 3 the original recipe has been in constant production and has never left their hands . theirs has been based on china tea since the beginning . references edit about our brands . http twinings.co.uk . retrieved 15 may 2013 . external link in work help teaviews reviews of the world s great teas jacksons of piccadilly united kingdom tea council a grey area all about earl grey 18 august 2009 external links edit official website this article about a company of the uk is a stub . you can help wikipedia by expanding it . v t e this tea related article is a stub . you can help wikipedia by expanding it . v t e retrieved from https en.wikipedia.org w index.php title jacksons of piccadilly & oldid 739214627 categories drink companies of the united kingdomcompanies established in 1815tea brands in united kingdomtea houses of the united kingdom1815 establishments in englandunited kingdom company stubstea stubshidden categories cs1 errors external linksarticles needing additional references from january 2016all articles needing additional referencesuse dmy dates from december 2013use british english from december 2013all stub articles navigation menu personal tools not logged intalkcontributionscreate accountlog in namespaces article talk variants views read edit view history more search navigation main pagecontentsfeatured contentcurrent eventsrandom articledonate to wikipediawikipedia store interaction helpabout wikipediacommunity portalrecent changescontact page tools what links hererelated changesupload filespecial pagespermanent linkpage informationwikidata itemcite this page print export create a bookdownload as pdfprintable version languages add links this page was last modified on 13 september 2016 at 12 14 . text is available under the creative commons attribution sharealike license ; additional terms may apply . by using this site you agree to the terms of use and privacy policy . wikipedia is a registered trademark of the wikimedia foundation inc. a non profit organization . privacy policy about wikipedia disclaimers contact wikipedia developers cookie statement mobile view