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Companies using Class.id

As of 14 October 2026, Firmable tracks 58 companies across 6 countries running Class.id. See who they are, and who to call.

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Companies using Class.id

Showing 5 of 58 companies

Sekolah Hamidah Sampurna

hamidahsampurna.sch.id · Educational support services · 11–50 employees · 2 web properties observed

Last seen 13 Oct 2026 The most recent date Firmable detected Class.id at this company.

Decision makers · 1 on file Senior people on file at this company. Firmable holds their names, emails and mobiles.

Director of Communications And Public Relations

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Signals Recent events at this company, such as a leadership change, funding or a new office.

No signals recorded

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Sekolah Al-Madinah Tanjungpinang

sekolahalmadinah.sch.id · Early childhood education · 1–10 employees · 6 web properties observed

Last seen 13 Oct 2026 The most recent date Firmable detected Class.id at this company.

Decision makers · 1 on file Senior people on file at this company. Firmable holds their names, emails and mobiles.

IT Project Manager

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Signals Recent events at this company, such as a leadership change, funding or a new office.

No signals recorded

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Insan Cendekia Boarding School Payakumbuh

icbs.sch.id · Primary and secondary education · 11–50 employees · 5 web properties observed

Last seen 13 Oct 2026 The most recent date Firmable detected Class.id at this company.

Decision makers · 1 on file Senior people on file at this company. Firmable holds their names, emails and mobiles.

Kepala Asrama Insan Cendekia Boarding School Kompleks Global Harau Putri

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Signals Recent events at this company, such as a leadership change, funding or a new office.

No signals recorded

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Sekolah Paradisa Cendekia

spc.sch.id · Educational support services · 11–50 employees · 4 web properties observed

Last seen 13 Oct 2026 The most recent date Firmable detected Class.id at this company.

Decision makers · 4 on file Senior people on file at this company. Firmable holds their names, emails and mobiles.

Operational Director Email
School Principal Email

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Signals Recent events at this company, such as a leadership change, funding or a new office.

No signals recorded

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Riyadhul Jannah

riyadhul-jannah.id · Primary and secondary education · 1–10 employees · 2 web properties observed

Last seen 12 Oct 2026 The most recent date Firmable detected Class.id at this company.

Decision makers · 1 on file Senior people on file at this company. Firmable holds their names, emails and mobiles.

CEO ICT

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Signals Recent events at this company, such as a leadership change, funding or a new office.

No signals recorded

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Who uses Class.id

A breakdown of the 58 companies running Class.id.

Top industries

Education and training52
Construction and building1
Not for profit1

No industry recorded: 4

Company size

1–1016 (55%)
11–5012 (41%)
51–2501 (3%)

Share of companies with a recorded size, by employees.

No size recorded: 29

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Frequently asked questions

About the Class.id data on this page.

How many companies use Class.id?

Firmable holds confirmed Class.id detections for 58 distinct companies, 58 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.

Which companies use Class.id?

Sekolah Hamidah Sampurna, Insan Cendekia Boarding School Payakumbuh and Sekolah Al-Madinah Tanjungpinang are among the most prominent in the current set.

What industries use Class.id?

Education and training, construction and building and not for profit lead the set, across 3 industries in total.

What size companies use Class.id?

Adoption concentrates in the 1-10 employee band, across the companies whose size is recorded.

Where are Class.id users based?

Indonesia, Singapore, the United States and Australia account for most detections, across 6 countries.

How current is this data?

58 companies were confirmed in the last 90 days. Last detection 13 October 2026.

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