| 1945 Foundation of the 'Handelsmaatschappij VOS & Co' by Mr H.A. VOS in The Hague |
| 1971 Foundation Helm Holland B.V. |
| 1974 Start own storage, distribution and office facilities in Zoeterwoude |
| 1979 Helm AG takes over VOS B.V. and becomes 100% shareholder |
| 1983 Offices, storage and distribution facilities move to Alphen aan den Rijn |
| 1987 Establishment of the Belgian sales office in Antwerp |
| 1991 Expansion of the logistic capacity to include tanks and drumming lines |
| 1999 Dedication of one of the packaging lines as a 'USP packaging line' |
| 2001 Concentration on distribution in the Benelux with the emphasis on products and markets |
| 2004 End of export activities |
| 2006 Merger with Helm Chemicals B.V., formerly Helm Holland B.V. Continuation of activities as Helm Chemicals B.V. |
| 2008 Helm Chemicals takes over the Marketing responsibility ("Indent") for Industrial Chemicals form Helm Benelux S.A. / N.V. |
| 2009 Offices in Antwerp move to Zaventem |
