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Symphony Environmental Technologies plc (SYM) Fair Value & Analysis

Consumer Cyclical · GB · Market cap 16.5M GBX

SE Symphony Environmental Technologies plc SYM · LSE
Price£0.0900
Fair Value£0.0340
Upside-62.2%
Quality35/100
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Evidence: Low Range £0.0255 – £0.0425

Fair value as of: Jun 23, 2026

From 3 valuation models · updated 19 days ago

Share price +26.9% over the past month.

Price vs Fair Value (12 months)

£0.1473 £0.0655 Fair Value £0.0340 Jul 2025 Jul 2026

12‑month range £0.0655 – £0.1473 · fair‑value band £0.0255 – £0.0425 · the £0.0900 price screens above the £0.0340 fair value. As of Jun 23, 2026.

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Analysis

Symphony Environmental Technologies plc (SYM) currently trades at £0.0900, while our model-based Fair Value estimate is £0.0340 — implying the stock looks roughly 62.2% overvalued today. We read business quality at 35/100 (below-average quality), in the Consumer Cyclical sector. Bear case: priced above our estimate, the market already discounts strong expectations. Bull case: above-average quality can justify a premium — the entry price still matters most (evidence: low).

Over the trailing twelve months, Symphony Environmental Technologies plc generated revenue of £6.1M at a net margin of -21.5%. Revenue declined 14.9% year over year. Net debt stands at £2.7M. Fundamentals as of Jun 23, 2026

Our scenario range runs from £0.0255 (bear case) to £0.0425 (bull case); at £0.0900, the current price sits above that range. For context, the median of 10 Consumer Cyclical peers we cover trades at -26% fair-value upside — at -62%, SYM screens richer than that median.

Key figures & financial health

Revenue (TTM) 6.1M GBX
Revenue growth (YoY) -14.9%
Net margin -21.5%
Return on equity -165%
Free cash flow −1.4M GBX FY2024
Operating margin -12.6%
More key figures
EPS (TTM) £-0.0100
Net debt 2.7M GBX FY2024

Figures from reported company fundamentals (EODHD) · as of Jun 23, 2026. TTM = trailing twelve months.

About the company

Symphony Environmental Technologies plc, together with its subsidiaries, engages in the development and supply of environmental plastic additives and masterbatches in the United Kingdom, rest of Europe, North America, Central and South America, the Middle East, and Asia. The company offers d2p, a suite of masterbatches that provides protection to plastic and rubber products from bacteria, insects, fungi, algae, odour, fouling, and fire. It also provides d2w, a masterbatch technology that accelerates plastic biodegradation, eliminates microplastics, and supports recycling systems. In addition, the company develops and supplies rubber finished products. Symphony Environmental Technologies plc was founded in 1995 and is based in Borehamwood, the United Kingdom.

Revenue & earnings trend

FY2020 – FY2024 · reported fiscal years

Symphony Environmental Technologies plc reported revenue of £6.6M in FY2024 versus £9.8M in FY2020, a compound −9.4%/yr. Reported net income was −£1.3M in FY2024.

Revenue −9.4%/yr
FY20 £9.8M
FY21 £9.2M
FY22 £6.2M
FY23 £6.4M
FY24 £6.6M
Net income
FY20 −£328K
FY21 −£1.4M
FY22 −£2.9M
FY23 −£2.2M
FY24 −£1.3M

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Cite: Fair Value Calculator (2026). "Symphony Environmental Technologies plc Fair Value". https://www.fairvalue-calculator.com/stock/SYM.LSE

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Frequently asked questions

Is Symphony Environmental Technologies plc (SYM) undervalued?
As of Jun 23, 2026, our model estimates a fair value of £0.0340 versus a price of £0.0900 — about −62% (overvalued). Model-based estimate, not financial advice.
What is the fair value of SYM?
Our model-based fair value for Symphony Environmental Technologies plc is £0.0340 (as of Jun 23, 2026), built from audited fundamentals. The current price is £0.0900.
What is the quality score of SYM?
Symphony Environmental Technologies plc has a Quality Score of 35/100, measuring profitability, growth and balance-sheet strength from non-valuation factors.
What is the revenue of Symphony Environmental Technologies plc (SYM)?
Symphony Environmental Technologies plc reported trailing-twelve-month revenue of about £6.1M (latest available figure, as of Jun 23, 2026).
What is the net profit margin of SYM?
The net profit margin of Symphony Environmental Technologies plc is about -21.5%, meaning it is currently running at a net loss. Based on the latest reported figures.

How we calculate Fair Value

Each company is valued through a stack of independent intrinsic-value models (DCF variants, residual-income, multiples and more), blended into one family-balanced consensus and weighted by how much trustworthy data backs it. A separate quality layer scores the fundamentals. Every input is real reported data — nothing guessed.

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Not financial advice · no buy/sell recommendation. Model-based estimates are not certainties; their reliability depends on data quality and assumptions.