Singapore Directories

Directory · Holding companies of firms engaged in non-financial and insurance activities

ISDN HOLDINGS LIMITED

Live Company · as at 16 September 2026

ISDN 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.

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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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