(one mineral resource, one consulting, one engineering and one software development).
The size of the company varies from 20 staff to over 4000 staff.
All companies are involved in various stages of the diffusion of KMS.
One private company and one public organization have a knowledge manager or chief knowledge officer on board.
The last row of Table 1 shows various technologies which are in use in KMS.
They vary widely,
which of course depends on the purpose and objectives of corresponding KMS.