Hi Murrell.There was 8 possible breweries in brighton at about that time namely...
Chapman & co Black Lion Brewery,Black Lion St. Kemp Town Brewery,6 Seymore St. Kidd and Hotblack Ltd,16 Russell St. E Robins and son Ltd, Waterloo St.Rock Brewery 61 St James St. Smithers & Son Ltd 89/90 North St. Tamplins of Richmond Terrace,and West St Brewery,West St,taken over by Smithers in 1913.I hope this is of some help to you. Serge.