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INDICATIVE · SAMPLE DATA
TMRT.ASE56

Tamar Minerals PLC

Specialty Mining & MetalsVerified

Tamar Minerals PLC has no revenue and reports negative operating and net income, with operating losses of £578,870 and net losses of £399,950 in the latest period. The company maintains a strong liquidity position with £294,990 in cash and equivalents and a current ratio of 1.17, indicating it can cover its short-term liabilities. However, the company has negative operating and free cash flows, with operating cash flow of -£277,040 and free cash flow of -£393,290, suggesting it is not generating positive cash from operations. The company's return on equity is -13.97% and return on assets is -11.68%, both significantly below the industry median for specialty mining and metals, which typically report positive returns in periods of stable commodity prices. This underperformance is consistent with the company's exploration stage and lack of revenue-generating operations. Tamar Minerals PLC's operations are concentrated in the Southwest of England, with projects in Devon and Cornwall. The company has no disclosed international revenue streams, and its geographic exposure is entirely within the UK. The company also holds a minority interest in the Specimen Hill copper-gold project in Australia through its subsidiary, Signature Gold Pty Ltd, but this does not contribute to current revenue. The company's outlook for the current fiscal year is negative, with no revenue and continued operating losses. The next fiscal year is expected to follow a similar trajectory, with no significant changes in revenue or profitability projected. The company's financial history shows consistent losses, with no signs of near-term profitability or revenue generation. The company's risk assessment indicates low liquidity and dilution risk, with no immediate filing-based flags detected. However, the company's negative cash flows and lack of revenue raise concerns about long-term sustainability without external financing. The company has no long-term debt, but its equity base is at risk of dilution if it raises additional capital through equity issuance. Recent filings and transcripts do not indicate any major events or strategic shifts. The company remains focused on exploration and has not disclosed any material changes in its operations or capital structure.

30-day price · TMRT.ASE-0.75 (-15.0%)
Low$3.83High$5.42Close$4.25As of17 May, 00:00 UTC
Profile
CompanyTamar Minerals PLC
TickerTMRT.ASE
SectorBasic Materials
BusinessMineral Resources
Industry groupMineral Resources
IndustrySpecialty Mining & Metals
AI analysis

Business. Tamar Minerals PLC is a United Kingdom-based mineral exploration company focused on tin and copper exploration in the Southwest of England, with projects including Devon Great Consols and Great Wheal Vor.

Classification. Tamar Minerals PLC is classified under the Basic Materials economic sector, Mineral Resources business sector, and Specialty Mining & Metals industry, with a confidence level of 0.92.

Tamar Minerals PLC has no revenue and reports negative operating and net income, with operating losses of £578,870 and net losses of £399,950 in the latest period. The company maintains a strong liquidity position with £294,990 in cash and equivalents and a current ratio of 1.17, indicating it can cover its short-term liabilities. However, the company has negative operating and free cash flows, with operating cash flow of -£277,040 and free cash flow of -£393,290, suggesting it is not generating positive cash from operations. The company's return on equity is -13.97% and return on assets is -11.68%, both significantly below the industry median for specialty mining and metals, which typically report positive returns in periods of stable commodity prices. This underperformance is consistent with the company's exploration stage and lack of revenue-generating operations. Tamar Minerals PLC's operations are concentrated in the Southwest of England, with projects in Devon and Cornwall. The company has no disclosed international revenue streams, and its geographic exposure is entirely within the UK. The company also holds a minority interest in the Specimen Hill copper-gold project in Australia through its subsidiary, Signature Gold Pty Ltd, but this does not contribute to current revenue. The company's outlook for the current fiscal year is negative, with no revenue and continued operating losses. The next fiscal year is expected to follow a similar trajectory, with no significant changes in revenue or profitability projected. The company's financial history shows consistent losses, with no signs of near-term profitability or revenue generation. The company's risk assessment indicates low liquidity and dilution risk, with no immediate filing-based flags detected. However, the company's negative cash flows and lack of revenue raise concerns about long-term sustainability without external financing. The company has no long-term debt, but its equity base is at risk of dilution if it raises additional capital through equity issuance. Recent filings and transcripts do not indicate any major events or strategic shifts. The company remains focused on exploration and has not disclosed any material changes in its operations or capital structure.
Key takeaways
  • Tamar Minerals PLC is a loss-making exploration company with no revenue and negative operating and net income.
  • The company has strong liquidity with £294,990 in cash and a current ratio of 1.17, but negative operating and free cash flows.
  • Return on equity and return on assets are significantly negative, indicating poor performance relative to industry norms.
  • The company's operations are concentrated in the UK, with no international revenue streams.
  • The company's outlook for the next fiscal year is negative, with no signs of profitability or revenue generation.
  • The company has low liquidity and dilution risk, but its financial sustainability is uncertain without external financing.
  • --
  • ## RATIONALES
Financial snapshot
PeriodHA-latest
CurrencyGBP
Revenue$0.00
Gross profit
Operating income-$578.9k
Net income-$399.9k
R&D
SG&A
D&A
SBC
Operating cash flow-$277.0k
CapEx
Free cash flow-$393.3k
Total assets$3.4M
Total liabilities$560.9k
Total equity$2.9M
Cash & equivalents$295.0k
Long-term debt$0.00
Annual history (last 5)
PeriodRevenueOp IncomeNet IncomeFCF
FY0
FY-1
FY-2
FY-3
FY-4
PeriodGross %Op %Net %FCF %
FY0
FY-1
FY-2
FY-3
FY-4
PeriodAssetsEquityCashDebt
FY0
FY-1
FY-2
FY-3
FY-4
PeriodOCFCapExFCFSBC
FY0
FY-1
FY-2
FY-3
FY-4
Quarterly history (last 4)
PeriodRevenueOp IncomeNet IncomeFCF
FQ0
FQ-1
FQ-2
FQ-3
FQ-4
FQ-5
FQ-6
FQ-7
PeriodGross %Op %Net %FCF %
FQ0
FQ-1
FQ-2
FQ-3
FQ-4
FQ-5
FQ-6
FQ-7
PeriodAssetsEquityCashDebt
FQ0
FQ-1
FQ-2
FQ-3
FQ-4
FQ-5
FQ-6
FQ-7
PeriodOCFCapExFCFSBC
FQ0
FQ-1
FQ-2
FQ-3
FQ-4
FQ-5
FQ-6
FQ-7
Valuation
Market price
Market cap
Enterprise value
P/E
Reported non-GAAP P/E
EV/Revenue
EV/Op income
EV/OCF
P/B
P/Tangible book
Tangible book$2.9M
Net cash$295.0k
Current ratio1.2
Debt/Equity0.0
ROA-11.7%
ROE-14.0%
Cash conversion69.0%
CapEx/Revenue
SBC/Revenue
Asset intensity
Dilution ratio0.0%
Risk assessment
Dilution riskLow
Liquidity riskLow
  • No immediate filing-based liquidity or dilution flags were detected.
Industry benchmarks
Activity: Specialty Mining & Metals · cohort 268 companies
MetricTMRT.ASEActivity
Op margin25.9% medp25 25.9% · p75 25.9%
Net margin0.3% medp25 -429.4% · p75 7.1%
Gross margin14.6% medp25 4.4% · p75 33.7%
CapEx / revenue-11.2% medp25 -69.8% · p75 -2.6%
Debt / equity0.0%47.2% medp25 47.2% · p75 47.2%bottom quartile
Source data
Underlying data the analysis-pipeline pulls and audits. Fetch timestamps + content hashes show when each source was last refreshed.
Company fundamentalsperiod FQ-7 · history via verified-market-data
no public URL
2026-05-04 23:21 UTC#3830d084
Source: analysis-pipeline (hybrid)Generated: 2026-05-04 23:22 UTCJob: a0d2c891