Hulker and Bullock were a high family of the City aristocracy, and connected with the "nobs" at the West End. It was something for the old man to be able to say, "My son, sir, of the house of Hulker, Bullock, and Co., sir; my daughter's cousin, Lady Mary Mango, sir, daughter of the Right Hon. The Earl of Castlemouldy." 
Hulker and Bullock were a high family of the City aristocracy, and it was something to be connected with them.
