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Cambium Networks
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Cambium Networks

Ashburton, Devon subsidiary of a Nasdaq-delisted American wireless hardware company.

Cambium Networks is the Ashburton, Devon-based UK arm of a Nasdaq-delisted American wireless hardware maker. On 10 September 2026 it filed a notice of intention to appoint administrators; its outcome remained unresolved on 22 September.

Last refreshed: 22 September 2026 · Appears in 1 active topic

Timeline for Cambium Networks

#15 10 Sept

Filed notice of intention to appoint administrators

UK Startups and Innovation: ISPreview: Cambium files administration notice
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Background

Cambium Networks, Ltd (Companies House no. 07752773) is the Ashburton, Devon-based UK subsidiary of Cambium Networks Corporation, an American maker of fixed wireless broadband and enterprise Wi-Fi hardware. The business traces to 2011, when Motorola solutions sold its point-to-point and point-to-multipoint wireless broadband unit to Vector Capital, forming Cambium Networks. The US parent listed on Nasdaq in 2019 (ticker CMBM), then missed four consecutive SEC filing deadlines and was delisted in March 2026, moving to the OTC Expert Market as CMBMF.

On 10 September 2026 the Devon unit filed a notice of intention to appoint administrators, reported by trade outlets including ISPreview and Total Telecom, around the same time trade press reported the US parent had filed for Chapter 11 bankruptcy. Companies House still listed the UK company's status as Active on 22 September 2026, though its registered office changed that day from Ashburton to the London address of RSM UK Restructuring Advisory LLP.

The Devon site's fate is a live test case for what happens to UK engineering and manufacturing jobs when an overseas-listed parent collapses; as of 22 September 2026 the outcome was unresolved.

Common Questions
Is Cambium Networks in administration?
The picture is mixed. Trade outlet ISPreview and others reported Cambium Networks filed a notice of intention to appoint administrators on 10 September 2026 and have since described it as in administration, but Companies House listed the company as Active on 22 September 2026, with no administration filing recorded, even though its registered office moved that day to an insolvency practitioner's London address.Source: event
Why is Cambium Networks' Devon business in trouble?
Cambium Networks' US parent, Cambium Networks Corporation, was delisted from Nasdaq in March 2026 after missing four consecutive SEC filing deadlines, and trade press reported it filed for Chapter 11 bankruptcy around 10 September 2026, dragging the Ashburton, Devon subsidiary toward administration.Source: event
Where is Cambium Networks' UK site?
Cambium Networks' UK subsidiary is based in Ashburton, Devon, though its registered office was moved to a London insolvency advisory firm's address on 22 September 2026.
How did Cambium Networks start?
Cambium Networks formed in 2011 when Motorola solutions sold its point-to-point and point-to-multipoint wireless broadband business to the private equity firm Vector Capital.