# SK Capital completes acquisition of SI Group, combines with Addivant

SK Capital Partners completed the acquisition of SI Group, a performance additives developer, and combined it with its portfolio company Addivant. The combined company operates under the SI Group brand with over 3,000 employees and 30 manufacturing facilities.

- Type: Acquisition
- Announced: 2018-10-15
- Where: United States
- Status: completed
- Products: performance additives, process solutions, pharmaceutical intermediates, chemical intermediates
- Sectors: [Specialty Chemicals](https://endata.com/sectors/specialty-chemicals.md), [Plastics and Polymers](https://endata.com/sectors/plastics-polymers.md)

## Companies

- [SK Capital Partners](https://endata.com/companies/7815.md) (acquirer)
- [Addivant](https://endata.com/companies/25474.md) (target)
- [SI Group](https://endata.com/companies/32326.md) (target)

## Sources

- [siigroup.com](https://siigroup.com/news/sk-capital-completes-acquisition-of-si-group), 2018-10-14: "The combination of SI Group and Addivant creates a global leader in the performance additives market with backward integration into key chemical intermediates."
- [rubbernews.com](https://www.rubbernews.com/article/20181019/NEWS/181019928/sk-capital-partners-to-combine-si-group-addivant/), 2018-10-19: "SK Capital Partners to combine SI Group, Addivant"

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Data from Endata (https://endata.com/). Announcements are summarized from public sources and may be incomplete; check the linked originals.