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Company Active LTD

Company profile

Sludge Tek Limited

Dewatering Service & Plant Hire | Centrifuge Rental SludgeTek Ltd

SludgeTek Ltd deliver services to Waste Management & Manufacturing Industries, Dewatering Services, Plants Hire, Cleaning & Centrifuge Rental

CRN
04286952
Founded
2001
Age
24

Overview

Legal name
SLUDGE TEK LIMITED
Region
London
Registered address
LEVEL 12, THE SHARD
32 LONDON BRIDGE STREET
LONDON
ENGLAND
SE1 9SG
Insolvency history
No

Corporate ownership

Updated 06 Jun 2026 16:52

8 levels 1 ultimate controller
1
Company Active LTD
Sludge Tek Limited
CRN 04286952
2
Direct controller Active LTD
Sludge Tek Holdings Limited
CRN 10748534
3
Intermediate controller Active LTD
WCS Environmental Engineering Ltd
CRN 02583411
4
Intermediate controller Active LTD
N-OV8 Group Limited
CRN 06389937
5
Intermediate controller Active LTD
WCS Environmental Limited
CRN 02184649
6
Intermediate controller Active LTD
Marlowe 2016 Limited
CRN 09975667
7
Intermediate controller Active PLC
Marlowe PLC
CRN 09952391
8
Intermediate controller Active LTD
Mitie Treasury Management Limited
CRN 07351242
9
Ultimate controller
SC19230
CRN SC19230

Company events

Reference milestones and recent Companies House filing stream events.

6 events
31 Dec
2026

Accounts due

Accounts Due

Next accounts due date

01 Dec
2026

Confirmation statement due

Confirmation Due

Next confirmation statement due date

24 Mar
2026

Accounts With Accounts Type Total Exemption Full

Accounts Awaiting analysis

AA | Transaction MzUxMjMxMjA3MWFkaXF6a2N4

Published 24 Mar 2026 18:23

17 Nov
2025

Confirmation statement filed

Confirmation

Last confirmation statement made up date

31 Mar
2025

Accounts filed

Accounts

Last accounts made up date

13 Sep
2001

Incorporated

Inception

Company registered at Companies House