TheCompanyBook

TheCompanyBook is a Bulgarian B2B data platform providing free access to comprehensive business registry information, including contact details, ownership structures, and financial reports for over 1.3 million legal entities. The service aggregates daily updates from the Bulgarian Commercial Register and offers an HTTP API and bulk data downloads to support analytics, compliance, and market research.

LLM mention score

Normalized 0–100 · last 8 weeks

DataForSEO API

Get LLM mention data of any company via DataForSEO API

Get access to the structured data on keyword, brand, and website mentions in LLMs, including metrics like AI search volume, impressions, and mentions count.

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How to get LLM mention data →

// Fetch TheCompanyBook mentions
POST v3/ai_optimization/llm_mentions/search/live
[
    {
        "target": [
            {
                "keyword": "TheCompanyBook",
                "search_scope": ["any"]
            }
        ],
        "platform": "chat_gpt",
        "order_by" : ["ai_search_volume,desc"]
    }
]