Home Compare RTO.L vs SRP.L
Stock Comparison · Industry comparison · Specialty Business Services

Rentokil Initial vs Serco Group: Which Stock Looks Stronger in 2026?

Serco holds the cleaner structural position, with the lead spread across valuation and stability. Rentokil Initial 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. Both peer scores are relative to the STOXX 600 universe, making them directly comparable.

Updated 2026-05-17

The clearest separation starts in valuation, but stability adds another real layer to the result. 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. RTO.L and SRP.L share the same industry classification.

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

Peer-Relative Score
RTO.L
Rentokil Initial plc
45
Peer-Score
Signal qualitylow
Peer basis: STOXX 600
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: RTO.L vs SRP.L Profitability 42 40 Stability 57 84 Valuation 22 65 Growth 73 67 RTO.L SRP.L
Gap Ranking
#1 Valuation +43
#2 Stability +27
#3 Growth +6
#4 Profitability +2
Price Setup

Left means cheaper relative valuation. Higher means stronger structure.

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

Serco Group plc and Rentokil Initial plc look relatively close on structure, but the price setup still leans toward Serco Group plc.

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

Relative Position vs Comparable Companies
Valuation
On valuation, Serco Group plc ranks near the top of the group; Rentokil Initial plc sits in the weaker half.
Stability
On stability, the edge is clear — both rank well, but Serco Group plc sits noticeably higher.
Valuation — Dominant Gap
RTO.L
22
SRP.L
65
Gap+43in favour of SRP.L

The multiple-based pricing edge comes from a forward P/E that is 6.3 turns lower.

What else supports the lead

Stability also supports the lead, so the result is broader than one isolated gap.

What this means for the comparison

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

Explore full peer positioning in AssetNext

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

Explore full breakdown →
Similar valuation-and-stability comparisons

Explore how RTO.L 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.