UK insolvency monitoring
Companies House Insolvency Monitoring: How to Track Liquidation and Administration After Onboarding
A practical guide to Companies House insolvency monitoring after onboarding, including liquidation, administration, CVAs, insolvency cases, Gazette notices, source evidence, and review workflows.
Short answer
Companies House insolvency monitoring means watching official UK registry evidence that a known company has entered, changed, or exited an insolvency process. The useful signals include company status changes, insolvency cases, liquidation filings, administration events, practitioner details, Gazette notices, and source links that reviewers can verify.
A UK company can pass onboarding, receive credit, join a supplier file, or start processing payments, then later enter liquidation, administration, receivership, or a company voluntary arrangement. A one-time Companies House check will not keep that relationship current.
This guide is for fintechs, KYB products, lenders, merchant-risk teams, supplier-risk teams, and B2B platforms that already know which UK companies they care about. It is not legal advice, insolvency advice, credit scoring, sanctions screening, adverse media monitoring, or a way to predict which companies will fail.
Why insolvency monitoring matters after onboarding
Insolvency events are high-signal because they can change the practical risk of an approved company relationship. A merchant in liquidation may need payout review. A supplier in administration may need continuity planning. A borrower with a new insolvency case may need escalation under an existing credit or servicing policy.
The latest official numbers make the monitoring case concrete. The Insolvency Service company insolvency statistics for June 2026 reported 1,845 registered company insolvencies in England and Wales that month, including 276 compulsory liquidations, 1,364 creditors' voluntary liquidations, 191 administrations, and 14 company voluntary arrangements.
The same release said one in 198 companies entered insolvency in the 12 months to 30 June 2026. That does not mean every watched company is likely to fail, and it should not be turned into a risk score by itself. It does mean official insolvency events are common enough that teams with hundreds or thousands of approved companies need a repeatable way to detect them.
What is Companies House insolvency monitoring?
Companies House insolvency monitoring is the process of repeatedly checking known UK companies for official insolvency evidence, classifying the event, preserving the source trail, and routing the change to the right review workflow.
A useful workflow separates five layers:
- Company status: whether the current record has moved into liquidation, administration, receivership, insolvency proceedings, or voluntary arrangement.
- Insolvency case detail: the case type, case number, dates, practitioners, and linked charge data where the Companies House insolvency resource exposes it.
- Filing evidence: liquidation-category filing history items, documents, annotations, and associated filings.
- Notice evidence: Gazette insolvency, winding-up, appointment, or related public notices where available.
- Review decision: the customer-specific policy outcome for a merchant, supplier, borrower, partner, or business customer.
What official data can you monitor?
Companies House and The Gazette provide several official surfaces for insolvency monitoring. They overlap, but they do not all answer the same question. Status gives a current state. Case data gives structure. Filing history and Gazette notices give evidence.
| Signal | Source | Why it matters |
|---|---|---|
| Current insolvency status | Company profile API | Shows whether the company profile has status values such as liquidation, administration, insolvency proceedings, voluntary arrangement, or receivership. |
| Insolvency cases | Companies House insolvency endpoint | Returns company insolvency information for a known company number when an insolvency resource is available. |
| Liquidation filings | Filing history API | Shows filing history items in the liquidation category, with filing date, type, description, transaction ID, and document metadata links. |
| Insolvency case stream | Companies House streaming API | Can push insolvency case updates through a long-running stream for applications that need lower-latency ingestion. |
| Gazette insolvency notices | The Gazette | Adds official notice evidence for insolvency, winding-up, practitioner appointments, and early business-distress indicators. |
| Manual follow alerts | Companies House Follow | Useful for single-company email notifications, but not enough for portfolio matching and review. |
The Companies House company profile resource documents company_status values including receivership, administration, liquidation, insolvency-proceedings, and voluntary-arrangement. The insolvency endpoint documents GET /company/{company_number}/insolvency and requires an API key. The filing history resource includes a liquidation filing category, filing dates, transaction IDs, and document metadata links.
For lower-latency ingestion, the Companies House insolvency cases stream returns company insolvency case information, and the UK government API catalogue says Companies House streams include company information, filing history, insolvency cases, and charges. The Gazette Data Service describes official company and insolvency data that can be used to monitor suppliers, customers, and affiliates throughout working relationships.
Liquidation, administration, CVA, and receivership
Insolvency monitoring should not collapse every event into one generic "company failed" alert. Different case types can mean different review urgency, owner, and follow-up action.
| Event | What to preserve | Review question |
|---|---|---|
| Compulsory liquidation | Status, case type, petition or winding-up dates, practitioners, filing or Gazette evidence. | Should the relationship be paused, escalated, or closed under policy? |
| Creditors' voluntary liquidation | Case type, started or wound-up dates, liquidator details, filing history, and source URL. | Does the company still support open obligations, payouts, orders, loans, or services? |
| Administration | Administration start and end dates, administrator details, filings, and any later case changes. | Is there a continuity plan, sale process, or operational exposure that needs review? |
| Company voluntary arrangement | CVA start and end dates, status, filing evidence, and related case notes where available. | Does the arrangement affect credit, payment, supplier, or platform policy? |
| Receivership or administrative receiver | Receiver role, appointment dates, linked charge data, and company profile status. | Is the event tied to secured debt or a specific charged asset? |
| Moratorium or restructuring plan | Start and end dates, case type, filings, and status transitions. | Does the company have temporary protection or a formal restructuring step in progress? |
The Insolvency Service guidance on insolvent company investigations describes formal insolvency proceedings as including administration, administrative receivership, and voluntary and compulsory liquidation. It also cautions that misconduct is only one possible reason a company fails. Monitoring should preserve the event and evidence rather than assuming fraud, misconduct, or intent.
Which insolvency changes should trigger review?
Good insolvency alerts are precise. "Company is risky" is not useful. "New creditors' voluntary liquidation case detected" is actionable because a reviewer can inspect the case type, dates, practitioner, source, and portfolio context.
New insolvency status
A move into liquidation, administration, insolvency-proceedings, voluntary-arrangement, or receivership should trigger review. The alert should include the previous status and the current status so the team can see what changed.
New or changed insolvency case
The Companies House insolvency resource can include a list of cases. Case type, case number, dates, practitioners, practitioner roles, and linked charge information should be preserved so the alert is not just a label.
Liquidation-category filing
Filing history can show liquidation-category documents even when the reviewer starts from the broader filing stream. Preserve the filing type, description, processed date, transaction ID, and document metadata link.
Gazette notice evidence
The Gazette can add early notice evidence, including winding-up, insolvency-practitioner appointment, and corporate insolvency data. For review teams, the notice link or notice identifier matters because it lets them verify the event outside the product.
Case end or dissolution after insolvency
Do not leave an old high-severity insolvency alert open forever if later official evidence shows a case ended, an administrator ceased to act, or the company moved to a final dissolved state. Monitoring should update the review record as the official state changes.
How to build an insolvency monitoring workflow
The safest workflow starts from confirmed company numbers, keeps prior values, and treats each official event as evidence for review rather than as a standalone verdict.
- Resolve the company: store the Companies House number, canonical company name, country, and source URL.
- Snapshot the company profile: keep current status, date of cessation, company type, registered office, and profile link.
- Read the insolvency resource: check
/company/{company_number}/insolvencyfor status, cases, dates, practitioners, and linked charge references where available. - Read filing history: watch for liquidation-category filings and related filing items with document metadata.
- Use streams where needed: connect the insolvency cases stream or filing history stream when lower-latency ingestion matters.
- Attach Gazette evidence: keep the public notice URL or identifier when a Gazette notice supports the event.
- Classify severity: separate early warning, new formal case, case update, practitioner change, and final company closure.
- Deduplicate events: avoid sending the same unchanged case, filing, or notice every time a job runs.
- Route review items: send merchant, supplier, borrower, or customer alerts to the right team with the source trail attached.
Churnscan's product flow follows this same pattern: resolve the company, confirm ambiguous matches, create a watch, poll official sources, normalize changes, deduplicate signals, and attach evidence. For the broader API view, read Company Monitoring API.
What should an insolvency alert include?
An insolvency alert should be reviewable without asking the user to reconstruct the source event from scratch. At minimum, preserve enough detail to answer what changed, when it changed, where it came from, and why the team is seeing it.
- Company number and canonical company name.
- Previous company status and current company status.
- Insolvency status, case type, and case number.
- Case dates, such as start, petition, winding-up, end, or due-to-be-dissolved dates.
- Practitioner name, role, appointment date, and ceased-to-act date where available.
- Filing type, description, processed date, transaction ID, and document metadata link.
- Gazette notice URL or notice identifier where available.
- Detected timestamp and source retrieval timestamp.
- Confidence and deduplication key.
- Plain-English summary for the reviewer.
The Insolvency Service methodology note is a useful reminder that insolvency statistics are based on registrations and administrative sources, and that start dates can vary by procedure. Your alert should therefore say which date it is showing, not just "insolvency date."
What insolvency monitoring does not do
Insolvency monitoring is powerful because it is source-backed, but it has limits. Clear limits make the alert more trusted, not less useful.
- It does not predict insolvency before an official signal exists.
- It does not replace credit scoring, adverse media, sanctions screening, AML, or legal review.
- It does not mean the company has committed misconduct.
- It does not guarantee that every relevant fact is present in a single Companies House field.
- It does not make all insolvency types equally urgent for every customer workflow.
Companies House's register search guidance says public company data includes insolvency information and that Follow can send email alerts when information is filed. The same page also says the service is not intended to be a complete source of company law and information. For portfolio monitoring, that means you should preserve source evidence and route events to the customer's policy, not present registry data as a legal conclusion.
How Churnscan fits
Churnscan monitors official company registry changes for companies you already know. For UK companies, that means matching a company to the Companies House record, creating a watch, checking official sources, normalizing changes into reviewable signals, and keeping source evidence attached.
Use it when you need a lightweight monitoring layer after onboarding. Do not use it as a replacement for legal advice, insolvency advice, credit scoring, AML screening, sanctions screening, or full enterprise KYB.
Frequently asked questions
What is Companies House insolvency monitoring?
Companies House insolvency monitoring means tracking official UK registry signals that a known company has entered, changed, or exited an insolvency process, such as liquidation, administration, receivership, or a company voluntary arrangement.
Does Companies House have an insolvency API?
Yes. The Companies House Public Data API documents GET /company/{company_number}/insolvency for company insolvency information. It requires an API key and returns a company insolvency resource when data is available.
Which insolvency events should trigger review?
Useful review triggers include new liquidation or administration status, a new insolvency case, case date changes, practitioner appointments or cessations, Gazette insolvency notices, winding-up or provisional-liquidation evidence, and final dissolution after insolvency.
Is insolvency monitoring the same as credit scoring?
No. Insolvency monitoring tracks source-backed official events. It does not predict credit risk, score a company, provide legal advice, or replace broader KYB, AML, sanctions, fraud, or credit workflows.
Does Companies House Follow replace portfolio monitoring?
No. Companies House Follow is useful for email alerts on individual companies, but portfolio monitoring needs matching, deduplication, severity rules, source evidence, and a review workflow across many watched companies.