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Aramark vs Serco Group: Which Stock Looks Stronger in 2026?

Serco holds the cleaner structural position, with the lead spread across profitability and stability. Aramark does not offset that deficit through any equally strong structural edge elsewhere. The market setup is broadly comparable for both — no clear directional signal from price behavior. The market is not adding a decisive signal either way — the structural read carries the weight.

The comparison is based on similar long-term financial trajectories, not sector labels. Peer scores are normalised within each company's primary universe (ARMK: Russell 1000, SRP.L: STOXX 600).

Updated 2026-05-17

This is not just a one-metric split: both profitability and stability materially support the lead. The overall score gap is 16 points in favour of Serco Group plc.

INDUSTRY COMPARISON

Both operate in: Specialty Business Services

This comparison is based on industry proximity, not on functional trajectory similarity. ARMK and SRP.L share the same industry classification.

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

Peer-Relative Score
ARMK
Aramark
45
Peer-Score
Signal qualitylow
Peer basis: Russell 1000
vs
SRP.L
Serco Group plc
61
Peer-Score
Signal qualitylow
Peer basis: STOXX 600

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

Score differences across key dimensions.

Dimension spread: ARMK vs SRP.L Profitability 13 40 Stability 59 84 Valuation 45 65 Growth 76 67 ARMK SRP.L
Gap Ranking
#1 Profitability +27
#2 Stability +25
#3 Valuation +20
#4 Growth +9
Price Setup

Left means cheaper relative valuation. Higher means stronger structure.

Price setup map for ARMK and SRP.L Stronger + cheaper Stronger + richer Weaker + cheaper Weaker + richer ARMKSRP.L Relative valuation Structural strength

Serco Group plc looks stronger on relative valuation, while the broader price setup remains mixed.

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

Entry today — historical context

Where ARMK and SRP.L each sit in their own 5-year price and valuation history.

BASED ON 5-YEAR HISTORY ARMK Elevated · above norm 0th 50th 100th 7 pct gap SRP.L Elevated · above norm 0th 50th 100th 99th 92nd
ARMK (99th percentile) and SRP.L (92nd percentile) both sit in the upper portion of their own 5-year ranges. The historical entry context is broadly similar for both. This reflects entry timing, not which company is structurally stronger.

Describes historical entry positioning only. Descriptive — not investment advice.

Relative Position vs Comparable Companies
Profitability
Profitability also leans toward Serco Group plc, reinforcing the broader structural lead.
Stability
Both profiles are strong on stability, but Serco Group plc leads clearly.
Profitability — Dominant Gap
ARMK
13
SRP.L
40
Gap+27in favour of SRP.L

Capital efficiency adds support, with a 4.9-point ROIC advantage.

What else supports the lead

Stability adds another layer of support rather than leaving the result tied to profitability alone.

What this means for the comparison

The lead is built on both profitability and stability, making it broader than a single-dimension result.

Explore full peer positioning in AssetNext

Break down the ARMK vs SRP.L comparison across all dimensions with the full interactive tool.

Explore full breakdown →
Similar profitability-and-stability comparisons

Explore how ARMK and SRP.L 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.

Because scores are peer-relative, the same company can have slightly different scores in different index universes. On comparison pages, both companies are shown within their shared peer universe wherever possible — so the scores are directly comparable. The peer basis is stated on each score card.

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.