The 'Handbook for Colonial Wargamers', by Ted Herbert, published by the Victorian Military Society in 1976, contains the following information:
In terms of organisational scale, the main difficulty with representing a German company of this period is that a regular company formed in 3 ranks, rather than 2 as with French and British units, and that there were 3 Zuge to a company, rather than 4 sections.
It also gives the establishment of a Schutztruppe mounted company in SW Africa, but that probably doesn't help you.