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AECOM vs Bouygues: Which Stock Looks Stronger in 2026?

The structural profiles are close, with AECOM carrying a narrow edge on profitability. Bouygues still leads on growth and stability, which keeps the comparison from looking entirely one-sided. In the market, Bouygues carries the stronger setup — intact trend against AECOM's broken trend. That leaves a split case: the structural lead stays with AECOM, but the market is not currently confirming it.

The comparison is based on similar long-term financial trajectories, not sector labels.

Updated 2026-04-05

The clearest score difference appears in profitability, while growth still leans the other way.

INDUSTRY COMPARISON

Both operate in: Engineering & Construction

This comparison is based on industry proximity, not on functional trajectory similarity. ACM and EN.PA share the same industry classification.

For a similarity-based comparison, see how AECOM and Bouygues each position within their functional peer groups in AssetNext.

Peer-Relative Score
ACM
AECOM
53
Peer-Score
Signal qualityMedium
vs
EN.PA
Bouygues SA
48
Peer-Score
Signal qualityHigh

Scores reflect position relative to comparable companies with similar long-term financial trajectories.

The largest gaps do not all point in the same direction.

Dimension spread: ACM vs EN.PA Profitability 57 16 Stability 44 70 Valuation 86 69 Growth 9 42 ACM EN.PA
Gap Ranking
#1 Profitability +41
#2 Growth +33
#3 Stability +26
#4 Valuation +17
Price Setup

Left means cheaper relative valuation. Higher means stronger structure.

Price setup map for ACM and EN.PA Stronger + cheaper Stronger + richer Weaker + cheaper Weaker + richer ACMEN.PA Relative valuation Structural strength

The structural gap is limited here, but current pricing still leans against Bouygues SA.

Valuation position uses peer-relative PE percentile (idx_pct_pe) where available.

Relative Position vs Comparable Companies
Profitability
On profitability, AECOM is positioned higher in the group, while Bouygues SA is closer to the middle.
Growth
Bouygues SA holds the stronger peer position on growth.
Profitability — Dominant Gap
ACM
57
EN.PA
16
Gap+41in favour of ACM

Capital efficiency adds support, with a 12.1-point ROIC advantage.

What keeps the gap from being one-sided

Earnings growth also leans the other way, which keeps the score lead from reading as a full growth sweep.

What this means for the comparison

The page question resolves through profitability, but growth and current pricing still keep the broader comparison from reading as fully aligned.

Explore full peer positioning in AssetNext

Break down the ACM vs EN.PA comparison across all dimensions with the full interactive tool.

Explore full breakdown →
Other comparisons with conflicting dimension signals

Explore how ACM and EN.PA each compare against other companies in their peer groups.

Rule-based, descriptive analysis only. Derived from peer percentile dimensions. Not investment advice. Peer groups are determined algorithmically based on structural similarity — not by sector classification alone.

How AssetNext Peer Scores Work

AssetNext scores reflect each company's structural position within its functional peer group — not a ranking against all stocks simultaneously. Peers are identified by similarity across eight financial dimensions, including revenue growth trajectory, margin structure, capital intensity, and earnings stability. A score of 75 means the company ranks in the top quartile within its own peer group, not the entire market.

Four dimension scores drive the overall peer score: Growth (revenue trajectory and expansion dynamics), Quality (margin structure and capital efficiency), Valuation (peer-relative pricing on standard multiples), and Stability (earnings consistency and financial predictability). Each dimension is scored 0–100 relative to the peer group, then combined into an overall peer score using equal weighting.

Scores are recalculated periodically as underlying financial data is updated. All analysis is descriptive and rule-based — AssetNext describes structural realities and never issues buy, sell or hold recommendations.