Army Lists
Lists for NATO and the Warsaw Pact in the 1980s can be found in the supplements Article 5 and Seven Days To The Rhine. More details here.
Other lists may be found below.
The Yom Kippur War 1973 - The Israeli, Egyptian and Syrian armies for the Yom Kippur War of October 1973
Contemporary US Stryker company organisation - Contemporary US Stryker company organisation
Contemporary Czech mechanised company organisation - Contemporary Czech mechanised company organisation