Upload your lead CSV file to clean, normalize, and enrich data with officer information from Companies House.
Enter your Companies House API key to enable officer lookups. Get your API key here
Visit this link and click "Request temporary access" first.
Alternative proxy service that usually works without setup.
Use your own CORS proxy or Cloudflare Worker.
Skip officer lookups and only clean contact information, addresses, etc.
Click to upload your CSV file
or drag and drop it here
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