Ackerman & Co. (1796-1840)
Ackerman & Co.,
London; carvers, gilders and general repository of the arts (fl. 1796–1840)
Trading at 101 Strand in 1796 and at 96 Strand from 1827.
Source: DEFM
The original entry from Dictionary of English Furniture Makers, 1660-1840 can be found at British History Online.