UK Company Data
Look up UK company financials, search by risk and size, monitor watchlists for alerts.
Access 5.6M UK companies from Companies House register plus 35M historical accounts since 2008. Look up company details and latest financials, search by financial criteria, compare companies, and set up monitoring alerts for status changes, overdue accounts and financial deterioration.
Try asking Muse: "Find all UK companies in my region with negative net assets and fewer than 50 employees to identify potential acquisition targets."
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Source: Found in the official MCP Registry (io.github.devladpopov/uk-company-data) · First listed October 29, 2026
Last 24 hours
Each bar is one check, every 15 minutes. Green means it answered. Last checked 2 h ago.
Is it safe to connect?
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How to add it to Muse
Not in Muse's Connectors list yet, but Muse can still use it. Copy the request below and paste it into Muse. Muse asks before it shares anything with the app's site. Meta does not review apps used this way, so only use ones you trust. We tested this in the Muse app on September 24, 2026: Muse used an app's link directly this way and returned a live answer.
https://data.globalmindsetmarketing.co.uk/mcpNot in Muse's Connectors list yet. Muse can still use it: its page gives you a request to paste into Muse.
Also use it in ChatGPT or Claude
UK Company Data is a remote MCP server, so any assistant that can add a custom connector by link can use it. Same link, same tools.
Add it to ChatGPT
- 1
Open ChatGPT settings
In ChatGPT, open Settings, then Connectors (called Apps & Connectors on some accounts).
- 2
Turn on developer mode
Under Advanced settings, switch on Developer mode. That is what lets you add a connector by link.
- 3
Create the connector
Choose Create, give it a name, paste the link as the MCP server URL, and save. If it needs a sign-in, ChatGPT asks for it here.
- 4
Use it in a chat
Start a chat, open the tools menu, pick the connector, and ask. ChatGPT asks before it runs a tool the first time.
Custom connectors need a paid ChatGPT plan, and on Team, Enterprise and Edu accounts only an admin can add them. Our "Working" label means the server answered us; it cannot tell whether your plan lets you add it. All connectors that work in ChatGPT
Add it to Claude
- 1
Open Claude settings
In Claude, open Settings, then Connectors.
- 2
Add a custom connector
Choose Add custom connector, give it a name, and paste the link.
- 3
Connect and use it
If it needs a sign-in, Claude sends you to it. Then turn the connector on in a chat from the tools menu and ask.
Custom connectors are available on paid Claude plans; on Team and Enterprise accounts an admin may need to add them. Our "Working" label means the server answered us; it cannot tell whether your plan lets you add it. All connectors that work in Claude
https://data.globalmindsetmarketing.co.uk/mcpWhat people ask Muse to do
Technical details: safety screening, tools, response time and recent checks
Response time at the last check: 132ms. Worked in n/a of checks over 30 days.
Screening · October 29, 2026
Screened, no issues found
Screening looks for known threats and hidden instructions at the time of the check, and runs again weekly and whenever the tool list changes. It cannot see the server's code, so only connect what you need and review what Muse asks to do. How screening works.
Tools · 11
lookup_companyLook up a UK company by company number. Returns register details, latest financials (iXBRL figures as filed at Companies House and/or AI-extracted estimates from PDF accounts), risk signals and trajectory. Note: 'Total assets less current liabilities' and 'Creditors' are reportedsearch_companiesSearch UK companies by financial criteria. Returns up to 50 matches.compare_companiesCompare two UK companies side by side.market_statsGet aggregate market statistics across all companies in the database.find_triggersFind companies matching specific financial triggers useful for B2B lead generation.search_by_nameSearch all UK companies (Companies House register, ~5.6M) by name. Ranking: exact name match (ignoring LTD/LIMITED/PLC etc.) first, then active companies, then names starting with or containing the phrase, then other matches (words match as prefixes). Returns company numbers for recent_changesList companies whose iXBRL accounts were published at Companies House in the last N days (by publication date; each row also shows the balance sheet date). Useful for monitoring a watchlist or finding fresh signal.watch_addAdd UK companies (by company number) to your monitoring watchlist. The current Companies House state is snapshotted; get_alerts then reports status changes, overdue accounts, new accounts, new charges and financial deterioration. Watchlist size: 5 companies on Free, 50 on Pro.watch_removeRemove companies from your monitoring watchlist.watch_listShow your monitoring watchlist with each company's current status, accounts due date and latest balance sheet date.get_alertsMonitoring alerts for your watchlist: status changes (liquidation, administration, strike-off), overdue accounts, newly registered or published accounts, new charges, negative net assets, and drops of 30%+ in net assets or cash between the last two iXBRL accounts. Sorted by severLink
https://data.globalmindsetmarketing.co.uk/mcpQuestions about UK Company Data in Muse
How do I connect UK Company Data to Muse?
Not in Muse's Connectors list yet, but Muse can still use it. Paste this into Muse: "Use UK Company Data to help me. It is a free service with an MCP server at https://data.globalmindsetmarketing.co.uk/mcp. It needs an API key from devladpopov; ask me to enter it through your secure credential prompt. Ask me before you share anything with it." Muse asks before it shares anything with the app's site. Meta does not review apps used this way, so only use ones you trust. We tested this in the Muse app on September 24, 2026: Muse used an app's link directly this way and returned a live answer.
Is UK Company Data working right now?
At the last check (October 29, 2026, 12:11 UTC) the endpoint was working, answering in 132ms. It is checked every 15 minutes.
Is UK Company Data safe to connect to Muse?
It was screened on October 29, 2026 with the result "screened, no issues found". Screening checks the domain against threat feeds and reads the tools for hidden instructions and requests for passwords or card numbers. It cannot see the server's code, so grant only the access you need.
What can UK Company Data do in Muse?
It exposes 11 tools, including lookup_company, search_companies, compare_companies, market_stats. For example, you could ask Muse: "Find all UK companies in my region with negative net assets and fewer than 50 employees to identify potential acquisition targets."
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This listing was added from public sources (Found in the official MCP Registry (io.github.devladpopov/uk-company-data)). If you build UK Company Data, claim it to correct the details and get your badge.
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