Company
Concrete on-Line Limited
Concrete on-Line Limited is an active UK company (number 03968350), incorporated 2000, with 2 current directors, Claire Justine Ackerman and Michael Andrew Collins. Source: Companies House, updated 4th October 2026.
Official record Companies House · updated 4th October 2026 · Sources
Network
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Who leads it
Previous officers 4
- Kathleen Appleby 2012-2024 View profile
- Dr Jurek Jerzy Aleksander Tolloczko 2000-2001 View profile
- Carol Wood 2007-2010 View profile
- Irene Crisp 2000-2007 View profile
Directors and secretaries as filed at Companies House.
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About
- Incorporated
- 10/04/2000
Ownership
Owned by (2) iOwned byIndividuals and companies registered as having significant control over this company, from the Companies House PSC (persons with significant control) register. People whose ownership could not be confirmed to one individual are not listed as confirmed owners.
- Claire Justine Ackerman
significant influence, significant influence (trust), significant influence (firm) · notified 2024-07-01 - Kathleen Appleby ceased 2024-07-01
significant influence · notified 2017-03-17
Group
- Concrete on-Line Limited
is controlled by Claire Justine Ackerman
Evidence
active significant influence, significant influence (trust), significant influence (firm) · notified 2024-07-01 · source: Companies House PSC register
Ultimately controlled by Claire Justine Ackerman.
4 other companies in this group
Ownership paths are calculated from Companies House persons-with-significant-control filings. Each step shows the filed nature of control and dates; a step marked "ceased" is historical, not current.
Financials
- Net assets
- £1
- Turnover
- Not reported (small or micro-entity accounts)
Filed as Dormant company accounts.
Five-year trend
| Period ending | Turnover | Net assets |
|---|---|---|
| 2025-09-30 | Not reported | £1 |
| 2025-09-30 | Not reported | £1 |
Figures from accounts filed at Companies House (iXBRL), period ending 2025-09-30. Where turnover is absent, small and micro-entity accounts are not required to report it, so it is not shown as zero.
Board analysis
Board DNA
How this board is put together, from the Companies House officer record and Charity Commission trustee records - deterministic, no AI.iBoard compositionCounted from the dated Companies House officer record: the current directors only, past directors excluded.
2 directors on the board
- Michael Andrew Collins Director · appointed 2001
- Claire Justine Ackerman Director · appointed 2024
Directors past 6 years
- Michael Andrew Collins Director · appointed 2001
First-time vs portfolio directors
Portfolio (2)
- Michael Andrew Collins Director · appointed 2001
- Claire Justine Ackerman Director · appointed 2024
Where else this board sits iWhere else this board sitsThe charitable fields these directors govern in elsewhere, by Charity Commission classification. Excludes this company and any charity it is the legal face of.
The sectors these directors govern in elsewhere. This company, and any charity it is the legal face of, are excluded - counting them would just tell you what you are already looking at.
Sources
Official record from Companies House. Governance Register calculates the connections.
Record details
- Company number
- 03968350
- Status
- Active
- Type
- Private Limited Company
- Edition
- Register edition compiled 4th October 2026
- Labels
- Official record from Companies House · Calculated derived by Governance Register.
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