When these locomotives were assimilated into the South African Railways in 1912, they were renumbered but retained their Class 11 classification.

In 1912, when the remaining forty-four 4-8-0 locomotives were assimilated into the South African Railways, they were renumbered and classified as Class 1.

In 1912, when they were assimilated into the South African Railways, these eight were renumbered and reclassified to Class 8Z.

In 1912, when they were assimilated into the South African Railways, they were renumbered but retained their Class 9 classification.

In 1912, when it was assimilated into the South African Railways, it was renumbered and classified as Class 3A.

In 1912, when all but two of them were assimilated into the South African Railways, they were renumbered and reclassified to Class 7A.

In 1912, when these two locomotives were assimilated into the South African Railways, they retained their running numbers but with an "NG" prefix added.

In 1912, when these locomotives were assimilated into the South African Railways, they were renumbered and classified as Class 2.

In 1912 twenty-six of these twenty-eight locomotives were assimilated into the South African Railways.

A year later, when they were assimilated into the South African Railways, they were renumbered and classified as Class 4.