NATIONAL GRID ELECTRICITY DISTRIBUTION (SOUTH WALES) PLC

🌳Matureactive

02366985 · plc · incorporated 1989-04-01

Investment thesis

Well-run mature business — low negotiation leverage; premium likely.

Why interesting: Textbook target; clean filings, stable trading.

Why risky: No pressure on seller; any deal likely at full price.

Opportunity decay

hardening · 12-months

Already tight — no obvious softening catalysts on the horizon.

· Thesis: well-run, low negotiation leverage

🔒Estimated value

—

Upgrade to see

Turnover

—

not disclosed

Net worth

—

book net assets

Opportunity

78/100

Strong

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What this business does

Primary activity: SIC 35130

Sector: Electricity, gas & energy

Investor take

Pursue

Active trading company with a 70-year-old founder — textbook succession opportunity.

Opportunity 78/100 (strong), bankability 75/100. Strong seller-intent signal (63/100, director aged 70). Share purchase looks the cleaner deal structure. Most likely exit: share sale to pe / searcher (65/100).

Data confidence

Overall: medium (60/100)

Adequate coverage. AI outputs are reliable for the sections scored high; verify the rest in diligence.

Company profile

address, 1 SIC codes, incorporation date

100

Financials

No iXBRL financials extracted

Lenders & charges

Confirmed no charges registered

Directors & officers

49 officers (9 active, 49 linked, 44 with DOB)

Ownership & PSC

1 active PSC(s) of 1 total, 1 with control declared

Director network

11 connected companies via shared directors

Filing history

353 filings on record

Gazette notices

No matching gazette notices (standard for active companies)

Opportunity Score

78/100Strong

PassWatchWorth a lookStrongExceptional

Solid opportunity signal. Worth a dedicated memo and management meeting.

Business quality

Active, clean filings, stable charge profile.

Acquirability

Strong succession / seller-readiness signals.

Risk profile

Few red flags.

Signal strength

Good data coverage for analysis.

Recent activity

Last 30 days

filings

Last 90 days

filing

• 1 officers

Last 180 days

filings

• 2 officers

Counts from Companies House filing history.

Corporate timeline (102 events)Click to expand

2026-03-19
📄
termination-director-company-with-name-termination-date
officers · TM01
2026-03-18
➖
HALLADAY, Graham Roy resigned
director
2025-12-18
➕
QUINN, Roisin Anne appointed
director
2025-12-18
📄
appoint-person-director-company-with-name-date
officers · AP01
2025-08-07
📄
accounts-with-accounts-type-full
accounts · AA
2025-04-24
📄
termination-director-company-with-name-termination-date
officers · TM01
2025-04-23
➖
CARDEW, Anthony John resigned
director
2025-04-03
📄
appoint-person-director-company-with-name-date
officers · AP01
2025-04-01
➕
BEINART, Janette Carolyn Mitchell appointed
director
2024-08-13
📄
accounts-with-accounts-type-full
accounts · AA
2024-07-01
➕
SHARMA, Tanya Joy appointed
director
2024-07-01
📄
appoint-person-director-company-with-name-date
officers · AP01
2024-07-01
📄
termination-director-company-with-name-termination-date
officers · TM01
2024-06-30
➖
CAMPBELL, Justine resigned
director
2024-06-10
📄
second-filing-of-director-termination-with-name
officers · RP04TM01
2024-05-31
➕
HOLLIS, Katie Suzanne appointed
secretary
2024-05-31
➖
COX, Mark Richard resigned
secretary
2024-05-31
📄
termination-secretary-company-with-name-termination-date
officers · TM02
2024-05-31
📄
appoint-person-secretary-company-with-name-date
officers · AP03
2024-05-15
📄
resolution
resolution · RESOLUTIONS
2024-05-15
📄
memorandum-articles
incorporation · MA
2024-04-12
📄
appoint-person-director-company-with-name-date
officers · AP01
2024-04-12
📄
termination-director-company-with-name-termination-date
officers · TM01
2024-04-01
➕
DILLON, Jennifer Ann appointed
director
2024-03-31
➖
BARBROOK, Laura Sophie Scudamore, Dr resigned
director
2023-12-22
📄
appoint-person-director-company-with-name-date
officers · AP01
2023-12-19
📄
termination-director-company-with-name-termination-date
officers · TM01
2023-12-15
➕
BRANSTON, Paul appointed
director
2023-12-15
➖
SLEIGHTHOLM, Alison Jane resigned
director
2023-11-06
📄
second-filing-of-confirmation-statement-with-made-up-date
confirmation-statement · RP04CS01
2023-08-31
📄
appoint-person-director-company-with-name-date
officers · AP01
2023-08-21
➕
FUSSELL, Lindsey appointed
director
2023-07-18
📄
accounts-with-accounts-type-full
accounts · AA
2023-06-28
📄
appoint-person-secretary-company-with-name-date
officers · AP03
2023-06-28
📄
termination-secretary-company-with-name-termination-date
officers · TM02
2023-06-16
➕
COX, Mark Richard appointed
secretary
2023-06-16
➖
JONES, Sally Ann resigned
secretary
2023-04-01
➕
O’HARA, Cordelia appointed
director
2023-03-31
➖
FLETCHER, Maurice Edwin resigned
director
2023-03-31
➖
SWIFT, Philip resigned
director
2022-08-17
➕
PETTIFER, Darren appointed
director
2022-07-31
➖
WILLIAMS, Ian Robert resigned
director
2022-01-31
➕
BARBROOK, Laura Sophie Scudamore, Dr appointed
director
2022-01-31
➕
CAMPBELL, Justine appointed
director
2019-01-14
➕
HALLADAY, Graham Roy appointed
director
2018-11-07
➖
SYMONS, Robert Arthur resigned
director
2018-04-01
➕
SLEIGHTHOLM, Alison Jane appointed
director
2018-03-31
➖
OOSTHUIZEN, Daniel Charl Stephanus resigned
director
2017-07-31
➖
SPENCE, William Harold resigned
director
2017-07-03
➖
WATTS, Clive Royston resigned
director

Showing most recent 50 of 102 events

Owner dependency

55/100

Moderate — manageable with handover

Some founder dependency, but not acute. A structured handover period should cover most risk.

FACTORS

-8 active directors: Broader management team in place — suggests transferable governance.
+Founder age: Director aged approximately 70 — succession pressure is live.

Succession & seller-readiness

60/100

Strong succession signal

Multiple signals suggest succession is on the horizon. Candidate for proactive outreach.

SIGNALS

primaryFounder aged 70+: Senior director is approximately 70 years old. Natural succession window is now.

Red flags

clean

No red flags detected from available public data. (This is not a clean bill of health — detailed accounts review still recommended.)

Group structure

National Grid Electricity Distribution Network Holdings Limited is the ultimate parent — holding 75%+ shares. This company sits inside their group.

🏛️

National Grid Electricity Distribution Network Holdings Limited

Corporate parent · holds 75-100% shares · board control

ultimate parent

⬇

NATIONAL GRID ELECTRICITY DISTRIBUTION (SOUTH WALES) PLC

This company · 02366985

Parent relationships inferred from Persons with Significant Control filings. Full subsidiary tree requires reverse-lookup (coming).

Shareholders & ownership

1 active beneficial owner · dominant holder ≥75%

Name	Shares	Voting rights	Nature of control	Notified
National Grid Electricity Distribution Network Holdings Limited Corporate entity	75–100%	75–100%	board control75-100% shares · 75-100% voting · board control	06/04/2016

From Companies House Persons with Significant Control filings. Share ranges are banded per the public PSC regime.

🔒Co-director network graph

Radial SVG graph showing every company connected via shared directors, colour-coded by status.

Available from the Pro tier upwards.

See pricing →

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ABEI ENERGY GREEN VI LIMITED→ 14551823 · est 2022 · no financials extracted	—	—	—	—	3y	—	—
ABEI ENERGY GREEN VII LTD→ 14555990 · est 2022 · no financials extracted	—	—	—	—	3y	—	—
ABEI ENERGY GREEN VIII LTD→ 14552425 · est 2022 · no financials extracted	—	—	—	—	3y	—	—

Peers ranked by estimated value, then turnover, then opportunity score.See all →

🔒Tailored diligence questions

7 specific questions generated from this company's actual signals — liquidity, leverage, director age, charge count, red flags, age-of-company.

Available from the Pro tier upwards.

See pricing →

🔒Advanced scoring suite

Exit-route ranking, improvement thesis, quiet-distress detector, covenant-pressure proxy, extraction monitor, approaching triggers, ownership drift, local cluster, value trap, debt capacity, archetype classification — 48+ scoring modules.

Available from the Pro tier upwards.

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Company details

Statusactive

Typeplc

Incorporated1989-04-01

Jurisdictionengland-wales

Primary SIC35130 — SIC 35130

Registered office

Avonbank

Feeder Road

Bristol

BS2 0TB

Filing status

Accounts

Next due: 2026-09-30

Last made up to: 2025-03-31

Confirmation statement

Next due: 2026-10-23

Last: 2025-10-09