JOHN SISK & SON LIMITED
Company number 01973332 · Monitor this company
This analysis was written by an AI from the company's public filings. It may contain errors or omissions and is not financial or professional advice.
1. Financial Health Score: A-
I am assigning John Sisk & Son Limited an A- grade for structural and compliance health. The company exhibits robust "bone density" through its substantial share capital and displays a perfectly steady compliance heartbeat with no overdue filings. The only reason this score is not a definitive A+ is that the specific financial vital signs—such as cash flow metabolism, profit margins, and debt cholesterol—are not visible in this particular dataset, meaning a complete internal health check requires looking deeper into the full filed accounts. Nonetheless, based on observable metrics, the patient is in excellent structural shape.
2. Key Vital Signs
- Compliance Pulse (Filing Status): Steady and Strong. The company’s accounts are made up to 31 December 2025, and its confirmation statement is current up to June 2026, with no overdue flags. In medical terms, this patient is attending all its regular check-ups, which is a primary indicator of good corporate governance and transparency.
- Capital Bone Density (Share Capital): Exceptionally Robust. The company possesses a substantial share capital of £11,700,000. In the construction industry—where working capital requirements are notoriously heavy—this level of equity acts as a dense, strong skeleton. It means the company has a significant internal cushion to absorb operational shocks, rather than relying entirely on external debt to fund its operations.
- Corporate Immunity (Ownership Structure): Highly Fortified. The company is wholly owned (more than 75% of shares) by Sisk Consolidated Investments Limited. This indicates that the company is part of a larger, established group structure. Like a patient with a robust immune system backed by a family history of longevity, this subsidiary has the implicit backing and strategic shelter of its parent company, insulating it from isolated market volatility.
- Operational Heartbeat (Age & Status): Enduring. Incorporated in late 1985, the company has been operating for nearly 40 years. It has survived multiple economic cycles, recessions, and industry fluctuations. A business that has maintained an active status for this long possesses a highly resilient operational heartbeat.
- Missing Vitals (P&L and Balance Sheet Details): It is important to note that the specific cash flow, retained profits, and current asset/liability ratios are not present in this specific dataset. We cannot currently measure the company's "blood pressure" (liquidity) or "cholesterol" (debt levels) without reviewing the full accounts document.
3. Diagnosis
Based on the available external vitals, John Sisk & Son Limited is a remarkably healthy corporate entity with no visible symptoms of distress. The company operates in a demanding sector—commercial and domestic construction, as well as road building (SIC codes 41201, 41202, 42110). These industries are prone to "sudden chest pains" such as cash flow crunches, project delays, and margin erosion.
However, this specific patient shows no external lesions. It is not in liquidation, administration, or receivership. It has not been flagged for any late filing penalties, which often serve as an early warning rash for underlying financial sickness. The substantial £11.7m share capital suggests the business is heavily capitalized, a necessary preventative measure for a firm taking on large-scale construction projects. The presence of a strong parent company (Sisk Consolidated Investments) further supports a diagnosis of structural stability; should the subsidiary experience a temporary cash flow fever, the parent group has the structural immunity to provide support.
4. Recommendations
While the external signs of health are excellent, preventative care and deeper diagnostics are always recommended, particularly in the high-risk construction sector:
- Conduct a Full Blood Panel (Review Full Accounts): Request the full, filed annual accounts from Companies House to inspect the Profit & Loss reserves and current liabilities. You need to ensure that while the skeleton is strong (share capital), the circulatory system (cash flow) is not being restricted by excessive short-term debts.
- Monitor for Sector-Specific Hypertension: Construction contracts often involve retentions and delayed payments. Keep a close eye on the "Net Current Assets" in the full accounts to ensure working capital isn't being choked by unpaid debtor balances.
- Continue Current Compliance Regimen: The company has an impeccable filing record. Maintaining this strict adherence to regulatory deadlines ensures the company avoids unnecessary statutory "infections" (fines and penalties) that can compound into larger issues.