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Bouygues S.A.

EN.PA
48
Engineering & Construction · Industrials
Price
€46.19
-0.19 (-0.41%)
Market Cap
€17.83B
Exchange
Euronext Paris
Winston Score
48
Winston is serious
Mixed quality — meaningful strengths and weaknesses.
Data as of Aug 23, 2026 · filings through Jun 30, 2026
How the score breaks down
Quality
Weak
Growth
Mixed
Cash Flow
Strong
Stability
Good
Valuation
Strong
Dividends
Exceptional

Winston Score History

The full picture

Bouygues is a large French conglomerate that operates across three main areas: construction, telecommunications, and media. Its construction arm builds roads, bridges, buildings, and infrastructure for governments and businesses around the world. It also owns Bouygues Telecom, one of France's major mobile and internet providers, and holds a stake in TF1, France's largest private television network.

The company earns money through construction contracts, monthly telecom subscriptions, and television advertising revenue. Bouygues operates primarily in France but has a significant international construction presence across Europe, Africa, and Asia, with annual revenues exceeding €50 billion. Its diversified structure across different industries provides some stability, since a slowdown in one segment can be offset by another. The main risks include pressure on thin construction margins, intense competition in French telecom, and exposure to government infrastructure spending cycles, which can slow sharply during economic downturns.

Share count broadly stable

+0.7% over 4y

The share count has stayed roughly flat over this period — little dilution or buyback activity.

Diluted shares outstanding: 381.9M (2021) → 384.4M (2025)

Score breakdown

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Quality

Profit per sale
Gross Margin
5.3%
Thin — 5.3% gross margin
Profit after running costs
Operating Margin
5.2%
Thin — 5.2% operating margin
Return on the money invested
ROCE
11.1%
Below par — 11.1% return on capital

ROIC between 5% and 15%. They earn 5 to 15 cents back per year on every dollar invested.

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Growth

Sales growth
Sales YoY
-1.5%
Shrinking sales (-1.5% YoY)
Profit growth
EPS YoY
+21.3%
Earnings growing fast (+21.3% YoY)

Healthy double-digit earnings growth — what compounders look like.

How steady the profit is
EPS Consistency
4/8 quarters
Earnings inconsistent quarter-to-quarter

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Cash Flow

Profit that turns into cash
Cash Conversion
414%
Turns 414% of profit into real cash
Spare cash per sale
FCF Margin
4.9%
Thin free cash flow (4.9%)

FCF margin between 0% and 10%. Some cash from sales, but not a lot.

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Stability

What it owes vs what it owns
Debt / Equity
0.91
Moderate — manageable debt (0.91)
Covers its interest
Interest Cover
3.69x
Tight — interest eats into profit (3.7x)

Interest coverage between 3 and 8. Profits cover interest several times over.

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Valuation

Price vs profit
P/E Ratio (TTM)
13.7x
Attractive valuation — P/E 13.7

P/E in the normal range. Price is roughly $15 for every $1 of yearly profit.

Cheaper or dearer next year
P/E vs Forward
+3.3
GROWING
Earnings expected to grow meaningfully — cheaper on forward P/E (13.7 → 10.5)

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Dividends

Dividend
Dividend Yield
4.49%
Healthy income — 4.49% yield

Generous yield. Worth checking whether the payout is sustainable.

Dividend record
Dividend Growth
+13.0%
Dividend growing fast (13.0% YoY)

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