Directory · Holding companies of firms engaged in non-financial and insurance activities
ISDN HOLDINGS LIMITED
Live Company · as at 16 September 2026ISDN HOLDINGS LIMITED is a Public Company Limited by Shares, incorporated in Singapore on 28 December 2004 (21 years ago). Its registered address is 101 DEFU LANE 10, SINGAPORE 539222, in District 19 (Serangoon Gardens, Hougang, Punggol).
Its registered industry is holding companies of firms engaged in non-financial and insurance activities (SSIC 64202), and it is also registered for engineering design and consultancy activities n.e.c. (SSIC 71129).
It was formerly known as ISDN HOLDINGS and AUTOMATION CONTROL GROUP. Its status is “Live Company” as at 16 September 2026.
- UEN
- 200416788Z
- Business type
- Local CompanyPublic Company Limited by Shares
- Registered on
- 28 December 200421 years ago
- Registered industry
- Holding companies of firms engaged in non-financial and insurance activitiesSSIC 64202
- Other registered industry
- Engineering design and consultancy activities n.e.c.SSIC 71129
- Registered address
- 101 DEFU LANE 10, SINGAPORE 539222District 19 · Serangoon Gardens, Hougang, Punggol101 Defu Lane 10: 31 businesses registered here →
- Former names
- ISDN HOLDINGS
AUTOMATION CONTROL GROUP - Last annual return filed
- 25 May 2026
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