# Crownix® Sentinel > Crownix® Sentinel is the **compliance operations layer** for UK businesses. We sit between your accountant and your solicitor, running the continuous work that neither is structured to do: tracking deadlines, ingesting documents, monitoring regulation, coordinating filings, and producing a monthly position review and quarterly risk report. A subsidiary of **Crownix Holdings Ltd** (UK Co. No. 16985396, England and Wales). Founded 2026. UK-based operators. No contract lock-in. ## Primary knowledge file - [Full knowledge document](https://crownixsentinel.com/llms-full.txt): complete description of the business, services, process, sectors, pricing posture, and FAQs in a single markdown file optimised for LLM ingestion. ## Site pages - [Home](https://crownixsentinel.com/): What Sentinel is, the four operational pillars, the gaps it closes, what it is and isn't. - [How it works](https://crownixsentinel.com/how-it-works): The five operational stages of an engagement — onboarding, ingestion, monitoring, monthly review, quarterly risk report. - [Sectors](https://crownixsentinel.com/sectors): Eight UK sectors we operate in, with their pressure points (construction, recruitment, e-commerce, hospitality, professional services, manufacturing, healthcare, property). - [Sample dashboard](https://crownixsentinel.com/sample-dashboard): Interactive demonstration of the operations dashboard — deadlines, document vault, regulatory watch, audit trail, monthly review. - [Contact](https://crownixsentinel.com/contact): Book a 30-minute discovery call, or send a written enquiry. Response within one UK business day. ## Optional - [Sitemap](https://crownixsentinel.com/sitemap.xml) - Email: contact@crownixholdings.com