« Reply #9 on: Thursday 24 January 19 17:11 GMT (UK) »
I think I might have cracked it! I tried Googling the companies mentioned in the Lloyd's List articles to see if they'd offer any clues, and discovered that "Parker & Co., St. Michael's Rectory, Cornhill, E.C" is a solicitor's office. More fully they are "Parker, Garrett & Co," and S. Garrett of that address pops up next to Henry in the notice declaring the registration of the "Delagoa Bay Agency Company (Ltd.)"
Whoopeee !
My next suggestion would have been to look for his name in the online London Gazette because I noticed in the Edinburgh Gazette quite recently, when I found an ancestor had sold his interest in a company, that clerk's and solicitor's names were mentioned.
Aberdeen: Findlay-Shirras,McCarthy: MidLothian: Mason,Telford,Darling,Cruikshanks,Bennett,Sime, Bell: Lanarks:Crum, Brown, MacKenzie,Cameron, Glen, Millar; Ross: Urray:Mackenzie: Moray: Findlay; Marshall/Marischell: Perthshire: Brown Ferguson: Wales: McCarthy, Thomas: England: Almond, Askin, Dodson, Well(es). Harrison, Maw, McCarthy, Munford, Pye, Shearing, Smith, Smythe, Speight, Strike, Wallis/Wallace, Ward, Wells;Germany: Flamme,Ehlers, Bielstein, Germer, Mohlm, Reupke