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UK company intelligence
Company Active LTD

Company profile

Castle Environmental Limited

UK company 03092243, incorporated on 17 August 1995.

Castle Environmental | Hazardous waste treatment & recycling

Hazardous & liquid waste treatment, recycling & management services for industrial & commercial business across the UK, including difficult-to-process wastes

Company number
03092243
Incorporated
17 Aug 1995
Companies House status
Active

Company identity

Founded / incorporated
17 August 1995

Company number 03092243

Verify at Companies House
Legal name
CASTLE ENVIRONMENTAL LIMITED
Company type
LTD
Region
East Midlands
Registered address
Unknown
Insolvency history
No

Corporate ownership

Updated 07 Jul 2026 09:49

6 levels 1 ultimate controller
1
Company Active LTD
Castle Environmental Limited
CRN 03092243
2
Direct controller Active LTD
Castle Environmental Management Limited
CRN 03460361
3
Intermediate controller Active LTD
Pulse Bidco Limited
CRN 14607221
4
Intermediate controller Active LTD
Cirqlr Group Finco Limited
CRN 14607112
5
Intermediate controller Active LTD
Cirqlr Group Limited
CRN 14607026
6
Intermediate controller Active LTD
Icon Sterling Infra Holdings Limited
CRN 14379094
7
Ultimate controller Active LLP
Icon Infrastructure LLP
CRN OC364705

Company events

Reference milestones and recent Companies House filing stream events.

2 events
27 Aug
2026

Confirmation Statement With No Updates

Confirmation-statement

CS01 | Transaction MzU0MTIxMjEzOWFkaXF6a2N4

Published 27 Aug 2026 10:33

17 Aug
1995

Incorporated

Inception

Company registered at Companies House