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Stock Comparison · Industry comparison · Utilities - Regulated Electric

National Grid vs The Southern Company: Which Stock Looks Stronger in 2026?

The Southern Company holds the cleaner structural position, with the lead spread across stability and profitability. National Grid does not offset that deficit through any equally strong structural edge elsewhere. Both sides have seen trend damage — neither carries a clear market edge right now. With both trends damaged, the structural comparison carries most of the weight here.

The comparison is based on similar long-term financial trajectories, not sector labels. Peer scores are normalised within each company's primary universe (NG.L: STOXX 600, SO: S&P 500).

Updated 2026-08-16

This is not just a one-metric split: both stability and profitability materially support the lead. The overall score gap is 21 points in favour of The Southern Company.

INDUSTRY COMPARISON

Both operate in: Utilities - Regulated Electric

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

For a similarity-based comparison, see how National Grid and The Southern Company each position within their functional peer groups in AssetNext.

Peer-Relative Score
NG.L
National Grid plc
47
Peer-Score
Signal qualitylow
Peer basis: STOXX 600
vs
SO
The Southern Company
68
Peer-Score
Signal qualitylow
Peer basis: S&P 500

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

Score differences across key dimensions.

Dimension spread: NG.L vs SO Profitability 39 72 Stability 37 74 Valuation 61 66 Growth 47 61 NG.L SO
Gap Ranking
#1 Stability +37
#2 Profitability +33
#3 Growth +14
#4 Valuation +5
Price Setup

Left means cheaper relative valuation. Higher means stronger structure.

Price setup map for NG.L and SO Stronger + cheaper Stronger + richer Weaker + cheaper Weaker + richer NG.LSO Relative valuation Structural strength

Neither company combines the stronger profile with the cheaper valuation.

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

Relative Position vs Comparable Companies
Stability
The Southern Company ranks near the top of the group on stability; National Grid plc sits in the weaker half.
Profitability
On profitability, the gap still runs the same way: The Southern Company sits near the top of the group, while National Grid plc remains in the weaker half.
Stability — Dominant Gap
NG.L
37
SO
74
Gap+37in favour of SO

The clearest distance comes from a steadier profile over time.

What else supports the lead

Profitability 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 stability and profitability, making it broader than a single-dimension result.

Explore full peer positioning in AssetNext

Break down the NG.L vs SO comparison across all dimensions with the full interactive tool.

Explore full breakdown →
Similar stability-and-profitability comparisons

Explore how NG.L and SO 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.