UK ACSP suspension list refreshed bi‑weekly, creating up to 14‑day visibility gap

The official Companies House Authorised Corporate Service Provider (ACSP) suspension list is only updated every two weeks, meaning a newly ceased or suspended provider can remain invisible for up to 14 days – a lag that matters for anti‑money‑laundering oversight.

23 August 2026

Companies House online ACSP suspension list displayed on a computer monitor
ANDY MITCHELL FROM GLASGOW, UK VIA WIKIMEDIA COMMONS (CC BY-SA 2.0)

The UK Government’s public register of ceased or suspended Authorised Corporate Service Providers (ACSPs) is refreshed on a fixed two‑week cycle. As a result, a provider whose status changes to “ceased” or “suspended” may remain absent from the publicly available list for as long as 14 days. The lag, confirmed by the official GOV.UK page, has direct implications for firms that rely on the list for anti‑money‑laundering (AML) due diligence and for investors monitoring corporate service risk.

What the ACSP suspension list is

Authorised Corporate Service Providers are firms that, under UK law, are permitted to act as company formation agents, registered office providers, and similar intermediaries. The Companies House maintains a separate register that records ACSPs that have been either ceased or suspended. The register is intended to give businesses, investors and regulators a clear view of which service providers are no longer authorised to operate.

According to the UK Government’s “Ceased or suspended Authorised Corporate Service Providers (ACSPs)” page, the list is a “key transparency tool for businesses and investors”. The page does not provide a daily or real‑time feed; instead it specifies a regular refresh interval.

Bi‑weekly update schedule

The core fact from the source is that the list is refreshed every two weeks. The packet lists a single key number: Update frequency – 2 weeks (ongoing). This figure is not a change from a prior period; it is the standing schedule that governs how often the register is republished.

Because the schedule is fixed, any change that occurs shortly after a refresh will not be reflected until the next scheduled update. In practical terms, a provider that is ceased on a Monday could remain invisible on the public list for up to 14 days, depending on where the change falls within the cycle.

Timeline of recent refreshes

The GOV.UK page provides the dates of the most recent three updates. Presenting them in a table makes the regularity of the schedule explicit.

Recent refresh dates for the ACSP suspension list (source: UK Government – Ceased or suspended Authorised Corporate Service Providers)
Date Event
20 August 2026 Last updated – list refreshed
7 August 2026 Previous update
30 July 2026 Previous update

The three dates are spaced exactly 14 days apart, confirming the bi‑weekly cadence described in the source.

Implications for transparency and compliance

For firms that conduct AML checks, the ACSP list is one of several public data sources used to verify that a corporate service provider is still authorised. A two‑week lag means that a newly ceased or suspended provider can continue to be used in transactions, at least in the eyes of a party that relies solely on the public list. The risk is two‑fold:

  • Operational risk: Companies may inadvertently engage a provider that has lost its authorisation, exposing themselves to regulatory breach.
  • Reputational risk: Investors and counterparties may view reliance on an out‑of‑date list as a weakness in a firm’s compliance framework.

Because the list is the only official, government‑maintained source, the lag cannot be mitigated by consulting alternative public registers. However, some commercial AML‑screening vendors ingest the GOV.UK data and may apply their own update cycles, potentially offering more frequent refreshes for paying clients. The packet does not provide evidence of such private‑sector solutions, so the analysis remains limited to the official schedule.

From an investor perspective, the lag matters when assessing exposure to corporate service providers that facilitate the formation of shell companies. If a provider is suspended for AML concerns, a 14‑day window could allow new shell entities to be created before the suspension becomes publicly visible.

Open questions and next steps

The official page confirms the bi‑weekly schedule but does not explain why that cadence was chosen, nor does it indicate whether a faster refresh is under consideration. The following points remain unknown:

  • Whether Companies House monitors the list internally on a daily basis and only publishes changes on the set schedule.
  • If there are any statutory deadlines that require a provider to be listed within a specific period after cessation or suspension.
  • How commercial AML‑screening services align their update cycles with the official list.

Regulators, such as the Financial Conduct Authority (FCA), have not publicly commented on the adequacy of the two‑week lag for AML supervision. Until a formal review is published, businesses must treat the lag as an inherent limitation of the public data source.

Practically, firms can mitigate the risk by:

  1. Cross‑checking the ACSP list with any internal notifications from Companies House or the provider itself.
  2. Incorporating a “buffer” period in AML policies – for example, treating any provider that has been newly added to the list as high‑risk for the subsequent 14 days.
  3. Considering subscription‑based AML data feeds that may offer more frequent updates.

Until the schedule changes, the two‑week refresh remains a structural feature of the UK’s ACSP transparency framework. Stakeholders should factor the lag into their risk assessments and keep an eye on any future policy announcements that might shorten the visibility gap.

Conclusion

The official UK Government register of ceased or suspended ACSPs is refreshed every two weeks, creating a potential 14‑day period during which a newly ceased or suspended provider is not visible to the public. This timing is confirmed by the GOV.UK page and the recent update dates of 30 July, 7 August and 20 August 2026. For businesses, investors and compliance teams, the lag is a material consideration when relying on the list for AML due diligence. While the schedule itself is transparent, the rationale behind it and any plans for more frequent updates remain undisclosed. In the meantime, firms should adopt complementary checks and risk‑mitigation practices to bridge the gap.