The records of HIAS reflect the activities of all its administrative offices in the United States and abroad. The collection is comprised of the records of HIAS, HICEM and the United HIAS Service, and is divided into several subgroups. These include;

HIAS Board of Directors and Steering Committees, RG 245.1

HIAS Ellis Island Bureau, RG 245.2

HIAS Foreign Relations Department, RG 245.3

HIAS and HICEM Main Officces, New York, RG 245.4

HICEM Main Office in Europe, RG 245.5

HICEM and HIAS Office in LIsbon, RG 245.6

HIAS European Office in Paris, RG 245.7

United HIAS Service, Main Office, New York, RG 245.8

United HIAS Service, Office in Chile, RG 245.9

HICEM Office in Prague, RG 245.10