UK Companies House
Rank #63,414io.github.RobertAlsop/companies-house
UK Companies House with cleaning - 12 tools for search, profiles, officers, PSCs, filings, and more.
What you can do with UK Companies House
UK Companies House is a Model Context Protocol (MCP) server published by RobertAlsop. It ranks #63,414 of 167,945 active servers on MCP Toplist. UK Companies House is listed on Official MCP, with 2 tracked versions. It was first listed on Apr 4, 2026 and most recently updated on Apr 5, 2026.
Not verifiedMCP Toplist has not yet written a checked profile for this server, so the paragraph above is assembled from registry data only. The repository README is the authority on what it does.
What UK Companies House can and cannot do
Not verifiedMCP Toplist has not catalogued this server's tools or limitations. The repository README lists them.
What you need before using UK Companies House
The registry listing declares no required environment variables or authentication. This is declared metadata, not a verified install — the repository README is the authority.
Declared by the Official MCP Registry, last synced Nov 3, 2026. Not independently verified by MCP Toplist.
- COMPANIES_HOUSE_API_KEY · optional
Connect UK Companies House and confirm it works
claude mcp add companies-house -e "COMPANIES_HOUSE_API_KEY=<your COMPANIES_HOUSE_API_KEY>" -- uvx bartram-companies-houseReplace each placeholder with your own value before saving.
[mcp_servers.companies-house]
command = "uvx"
args = ["bartram-companies-house"]
[mcp_servers.companies-house.env]
COMPANIES_HOUSE_API_KEY = "<your COMPANIES_HOUSE_API_KEY>"Add to ~/.codex/config.toml. Replace each placeholder with your own value before saving.
{
"mcpServers": {
"companies-house": {
"command": "uvx",
"args": [
"bartram-companies-house"
],
"env": {
"COMPANIES_HOUSE_API_KEY": "<your COMPANIES_HOUSE_API_KEY>"
}
}
}
}Add to claude_desktop_config.json (Settings → Developer → Edit Config). Replace each placeholder with your own value before saving.
{
"mcpServers": {
"companies-house": {
"command": "uvx",
"args": [
"bartram-companies-house"
],
"env": {
"COMPANIES_HOUSE_API_KEY": "<your COMPANIES_HOUSE_API_KEY>"
}
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project). Replace each placeholder with your own value before saving.
{
"servers": {
"companies-house": {
"type": "stdio",
"command": "uvx",
"args": [
"bartram-companies-house"
],
"env": {
"COMPANIES_HOUSE_API_KEY": "<your COMPANIES_HOUSE_API_KEY>"
}
}
}
}Save as .vscode/mcp.json in your workspace. Replace each placeholder with your own value before saving.
{
"mcpServers": {
"companies-house": {
"command": "uvx",
"args": [
"bartram-companies-house"
],
"env": {
"COMPANIES_HOUSE_API_KEY": "<your COMPANIES_HOUSE_API_KEY>"
}
}
}
}Add to ~/.codeium/windsurf/mcp_config.json. Replace each placeholder with your own value before saving.
{
"mcpServers": {
"companies-house": {
"command": "uvx",
"args": [
"bartram-companies-house"
],
"env": {
"COMPANIES_HOUSE_API_KEY": "<your COMPANIES_HOUSE_API_KEY>"
}
}
}
}Replace each placeholder with your own value before saving.
After adding the config, ask your client to list this server's tools. A tool list confirms the connection; an empty list or an error means the server did not start or needs credentials.
What changed, and when this was checked
- First listed
- Apr 4, 2026
- Latest version published
- Apr 5, 2026
- Version history
- 2 versions tracked (below)
- Requirements evidence
- Declared by the Official MCP Registry, last synced Nov 3, 2026. Not independently verified by MCP Toplist.
- Profile checked
- Not yet — purpose, capabilities and requirements above come from registry data only
- Ranking data as of
- Apr 5, 2026
- Official MCP ↗listed since Jul 24, 2026 · still listed
Do you maintain UK Companies House? to correct or enrich this profile.
Available versions (2)
| Version | Published |
|---|---|
| 0.3.3 | Apr 5, 2026 |
| 0.1.1 | Apr 4, 2026 |
Ranks ahead of 104,531 of 167,945 servers on MCP Toplist.
Show your rank
Maintain this server? Add the live rank badge to your README — it updates automatically as the leaderboard changes.
[](https://mcptoplist.com/server/io.github.RobertAlsop%2Fcompanies-house)<a href="https://mcptoplist.com/server/io.github.RobertAlsop%2Fcompanies-house"><img src="https://mcptoplist.com/badge/io.github.RobertAlsop%2Fcompanies-house.svg" alt="MCP Toplist: Top 50% of 167,945" /></a>Variants: append ?metric=score or ?metric=stars to the image URL.
Frequently asked questions
- Who maintains UK Companies House?
- UK Companies House is maintained by RobertAlsop, which publishes 4 MCP servers (6 total versions) tracked on MCP Toplist.
- Is UK Companies House listed on the Official MCP Registry?
- Yes — UK Companies House is listed on the Official MCP Registry.
- How many versions does UK Companies House have?
- MCP Toplist tracks 2 versions of UK Companies House, most recently published on Apr 5, 2026.
- Where can I find the source code for UK Companies House?
- The source code for UK Companies House is hosted at github.com/RobertAlsop/bartram_foundry.
Do you run this server?
Community projects list the MCP servers behind real agents and apps. Publish yours and this page will link to it.