ENERGY TECHNICAL SERVICES LTD

🌳Matureactive

SC280025 · ltd · incorporated 2005-02-15

Investment thesis

Established operating company — standard diligence applies, no dominant angle.

Why interesting: Live, filing, normal profile.

Why risky: No standout signals in either direction.

🔒Estimated value

—

Upgrade to see

Turnover

—

year to Mar 2025

Net worth

—

book net assets

Opportunity

75/100

Strong

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What this business does

Primary activity: Other professional, scientific and technical activities n.e.c.

Sector: Professional, scientific & technical

Investor take

Pursue

Strong opportunity: active trading company with strong profile and bankable structure.

Opportunity 75/100 (strong), bankability 75/100. Share purchase looks the cleaner deal structure. Most likely exit: share sale to pe / searcher (65/100).

Data confidence

Overall: medium (79/100)

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

2 years of iXBRL accounts extracted (YoY deltas available) + narrative notes parsed

Lenders & charges

Confirmed no charges registered

Directors & officers

10 officers (3 active, 10 linked, 7 with DOB)

Ownership & PSC

1 active PSC(s) of 3 total, 3 with control declared

Director network

3 connected companies via shared directors

Filing history

76 filings on record

Gazette notices

No matching gazette notices (standard for active companies)

Opportunity Score

75/100Strong

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.

Key financials

2 years extracted from filed iXBRL accounts

Cash

—

Net Worth

—

Current Assets

—

Current Liabilities

—

Hover to see exact values · click legend to toggle series

Financials

Extracted from Companies House accounts · FRS 102

Metric	2025-03-31	2024-03-31
Average employees	600	500

Amounts extracted automatically from iXBRL. Fields left blank were not reported or not mapped. Values in GBP unless stated.

🔒Filing-note intelligence

1 signal detected in this company's narrative notes — going-concern language, audit opinion, contingent liabilities, related-party transactions.

Available from the Pro tier upwards.

See pricing →

Recent activity

Last 30 days

filings

• 5 officers
• 2 persons-with-significant-control
• 1 address

Last 90 days

filings

• 5 officers
• 2 persons-with-significant-control
• 1 address

Last 180 days

filings

• 5 officers
• 2 persons-with-significant-control
• 1 address

Counts from Companies House filing history.

Corporate timeline (37 events)Click to expand

2026-04-21
📄
notification-of-a-person-with-significant-control
persons-with-significant-control · PSC02
2026-04-21
📄
appoint-person-director-company-with-name-date
officers · AP01
2026-04-21
📍
change-registered-office-address-company-with-date-old-address-new-address
address · AD01
2026-04-21
📄
appoint-person-director-company-with-name-date
officers · AP01
2026-04-21
📄
appoint-person-director-company-with-name-date
officers · AP01
2026-04-21
📄
termination-director-company-with-name-termination-date
officers · TM01
2026-04-21
📄
termination-director-company-with-name-termination-date
officers · TM01
2026-04-21
📄
cessation-of-a-person-with-significant-control
persons-with-significant-control · PSC07
2026-04-01
➕
HAGGART, Gary Stephen appointed
director
2026-04-01
➕
PROVAN, Fiona Margaret appointed
director
2026-04-01
➕
TODD, Robert Kevin appointed
director
2026-04-01
➖
MCKENZIE, George resigned
director
2026-04-01
➖
MCKENZIE, Shona resigned
director
2025-08-07
📄
accounts-with-accounts-type-total-exemption-full
accounts · AA
2025-01-17
📄
appoint-person-director-company-with-name-date
officers · AP01
2025-01-16
➕
MCKENZIE, Shona appointed
director
2024-08-26
📄
accounts-with-accounts-type-total-exemption-full
accounts · AA
2023-12-15
📄
accounts-with-accounts-type-total-exemption-full
accounts · AA
2022-06-17
📄
accounts-with-accounts-type-total-exemption-full
accounts · AA
2022-02-07
📍
change-sail-address-company-with-old-address-new-address
address · AD02
2022-02-07
📍
move-registers-to-registered-office-company-with-new-address
address · AD04
2021-12-16
📄
accounts-with-accounts-type-total-exemption-full
accounts · AA
2021-02-05
📄
change-to-a-person-with-significant-control
persons-with-significant-control · PSC04
2021-02-05
📄
change-person-director-company-with-change-date
officers · CH01
2021-02-05
📍
change-registered-office-address-company-with-date-old-address-new-address
address · AD01
2020-01-27
➖
MCINTOSH, Malcolm James William resigned
director
2020-01-24
➕
MCKENZIE, George appointed
director
2019-05-15
➖
MCINTOSH, Ruth resigned
secretary
2019-05-15
➖
MCINTOSH, Ruth resigned
director
2012-04-08
➕
MCINTOSH, Ruth appointed
director
2005-02-16
➕
MCINTOSH, Ruth appointed
secretary
2005-02-16
➖
DUPORT SECRETARY LIMITED resigned
corporate-nominee-secretary
2005-02-16
➕
MCINTOSH, Malcolm James William appointed
director
2005-02-16
➖
DUPORT DIRECTOR LIMITED resigned
corporate-nominee-director
2005-02-15
🏢
Company incorporated
As ENERGY TECHNICAL SERVICES LTD
2005-02-15
➕
DUPORT SECRETARY LIMITED appointed
corporate-nominee-secretary
2005-02-15
➕
DUPORT DIRECTOR LIMITED appointed
corporate-nominee-director

Owner dependency

58/100

Moderate — manageable with handover

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

FACTORS

+Senior director age: Director aged approximately 58 — approaching natural succession window.

Succession & seller-readiness

40/100

Moderate signal

Some succession indicators present. Worth watching; approach if sector/strategy fits.

SIGNALS

secondaryFounder aged 58+: Senior director is approximately 58. Early succession window.

Red flags

1 med ·

2 director resignations in last 12 months

medium

Multiple recent departures can indicate governance disagreement, succession event, or preparation for sale/stress.

Evidence: MCKENZIE, George resigned 2026-04-01; MCKENZIE, Shona resigned 2026-04-01

Group structure

1st Class Energy (Scotland) Limited is the ultimate parent — holding 75%+ shares. This company sits inside their group.

🏛️

1st Class Energy (Scotland) Limited

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

ultimate parent

⬇

ENERGY TECHNICAL SERVICES LTD

This company · SC280025

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
1st Class Energy (Scotland) Limited Corporate entity	75–100%	75–100%	board control75-100% shares · 75-100% voting · board control	01/04/2026

2 historic (ceased) PSCs

Mr George Mckenzieceased 01/04/2026· 75-100% shares · 75-100% voting · board control
Mr Malcolm James William Mcintoshceased 12/01/2021· significant influence · firm interest

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 →

Similar companies

Active · Professional services · DD postcode area

Company	Est. value	Turnover	Net worth	Staff	Age	Opp	Director
A R WASTE CONSULTING LIMITED→ SC385557 · est 2010 · no financials extracted	—	—	—	—	15y	—	—
AMZTEC ACCOUNTING LTD→ SC621522 · est 2019 · no financials extracted	—	—	—	—	7y	—	—
APEX ACOUSTICS SOUND SERVICES LTD.→ SC212199 · est 2000 · no financials extracted	—	—	—	—	25y	—	—
ARCK CONSULTING LTD→ SC835375 · est 2025 · no financials extracted	—	—	—	—	1y	—	—
ASCEND HEALTHCARE CONSULTING LTD→ SC789888 · est 2023 · no financials extracted	—	—	—	—	2y	—	—
ASK CS LIMITED→ SC353283 · est 2009 · no financials extracted	—	—	—	—	17y	—	—
AT PROJECT DELIVERY SERVICES LTD→ SC625025 · est 2019 · no financials extracted	—	—	—	—	7y	—	—
AWH ACCOUNTANTS LTD→ SC282222 · est 2005 · no financials extracted	—	—	—	—	21y	—	—
B & C STUDIO LIMITED→ SC878174 · est 2026 · no financials extracted	—	—	—	—	—	—	—
BANFF ENERGY LIMITED→ SC588522 · est 2018 · no financials extracted	—	—	—	—	8y	—	—
BASBO LIMITED→ SC866447 · est 2025 · no financials extracted	—	—	—	—	—	—	—
BAYT CONSULT & CO. LTD.→ SC454865 · est 2013 · no financials extracted	—	—	—	—	12y	—	—

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

🔒Tailored diligence questions

6 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.

See pricing →

Company details

Statusactive

Typeltd

Incorporated2005-02-15

Jurisdictionscotland

Primary SIC74909 — Other professional, scientific and technical activities n.e.c.

Registered office

11 Dudhope Terrace

Dundee

DD3 6TS

Scotland

Filing status

Accounts

Next due: 2026-12-31

Last made up to: 2025-03-31

Confirmation statement

Next due: 2027-02-19

Last: 2026-02-05

Officers (3 active · 7 resigned)

HAGGART, Gary Stephen→

director · ~54y · appointed 2026-04-01

View their other companies + combined net worth →

Active

PROVAN, Fiona Margaret→

director · ~57y · appointed 2026-04-01

View their other companies + combined net worth →

Active

TODD, Robert Kevin→

director · ~58y · appointed 2026-04-01

View their other companies + combined net worth →

Active

MCINTOSH, Ruth→

secretary · appointed 2005-02-16 · resigned 2019-05-15

Resigned

DUPORT SECRETARY LIMITED→

corporate-nominee-secretary · appointed 2005-02-15 · resigned 2005-02-16

Resigned

MCINTOSH, Malcolm James William→

director · ~72y · appointed 2005-02-16 · resigned 2020-01-27

Resigned

MCINTOSH, Ruth→

director · ~66y · appointed 2012-04-08 · resigned 2019-05-15

Resigned

MCKENZIE, George→

director · ~70y · appointed 2020-01-24 · resigned 2026-04-01

Resigned

MCKENZIE, Shona→

director · ~60y · appointed 2025-01-16 · resigned 2026-04-01

Resigned

DUPORT DIRECTOR LIMITED→

corporate-nominee-director · appointed 2005-02-15 · resigned 2005-02-16

Resigned

Click a director name to see their full track record across all companies.

Recent filings (76 total)

notification-of-a-person-with-significant-control

persons-with-significant-control · PSC02

2026-04-21

appoint-person-director-company-with-name-date

officers · AP01

2026-04-21

change-registered-office-address-company-with-date-old-address-new-address

address · AD01

2026-04-21

appoint-person-director-company-with-name-date

officers · AP01

2026-04-21

appoint-person-director-company-with-name-date

officers · AP01

2026-04-21

termination-director-company-with-name-termination-date

officers · TM01

2026-04-21

termination-director-company-with-name-termination-date

officers · TM01

2026-04-21

cessation-of-a-person-with-significant-control

persons-with-significant-control · PSC07

2026-04-21

confirmation-statement-with-updates

confirmation-statement · CS01

2026-02-05

accounts-with-accounts-type-total-exemption-full

accounts · AA

2025-08-07

confirmation-statement-with-updates

confirmation-statement · CS01

2025-02-13

appoint-person-director-company-with-name-date

officers · AP01

2025-01-17

accounts-with-accounts-type-total-exemption-full

accounts · AA

2024-08-26

confirmation-statement-with-no-updates

confirmation-statement · CS01

2024-02-07

accounts-with-accounts-type-total-exemption-full

accounts · AA

2023-12-15