Company Active LTD

Company profile

Porterbrook Maintenance Limited

Porterbrook Railway Rolling Stock Leasing

Porterbrook has been at the heart of Britains rail network for 25 years, and owns almost a third of the national passenger rail fleet.

CRN
03657463
Founded
1998
Age
27

Overview

Legal name
PORTERBROOK MAINTENANCE LIMITED
Region
East Midlands
Registered address
IVATT HOUSE 7 THE POINT
PINNACLE WAY PRIDE PARK
DERBY
DE24 8ZS
Insolvency history
No

Corporate ownership

Updated 06 Jun 2026 16:52

12 levels 3 ultimate controllers
1
Company Active LTD
Porterbrook Maintenance Limited
CRN 03657463
2
Direct controller Active LTD
3
Intermediate controller Active LTD
4
Intermediate controller Active LTD
5
Intermediate controller Active LTD
6
Intermediate controller Active LTD
Ulfstead Bidco Limited
CRN 13478045
7
Ultimate controller
HRB 164232
CRN HRB 164232
8
Intermediate controller Active LTD
Ulfstead Midco Limited
CRN 13475098
9
Intermediate controller Active LTD
10
Intermediate controller Active LTD
11
Ultimate controller Active LTD
Generation Infra Ltd
CRN 13494764
12
Intermediate controller Active LTD
DC4 (Assetco) Limited
CRN 13418776
13
Intermediate controller Active LLP
14
Intermediate controller Active LTD
15
Intermediate controller Active LTD
16
Intermediate controller Active LTD
DC4 (Issuer) Limited
CRN 13418544
17
Intermediate controller Active LTD
18
Intermediate controller Active LLP
19
Ultimate controller Active PRIVATE-LIMITED-GUARANT-NSC

Company events

Reference milestones and recent Companies House filing stream events.

8 events
01 Apr
2027

Confirmation statement due

Confirmation Due

Next confirmation statement due date

30 Sep
2026

Accounts due

Accounts Due

Next accounts due date

25 Mar
2026

Replacement Filing Of Director Appointment With Name

Officers

RP01AP01 | Transaction MzUwNzg0OTExM2FkaXF6a2N4

Published 25 Mar 2026 11:51

18 Mar
2026

Confirmation statement filed

Confirmation

Last confirmation statement made up date

31 Dec
2024

Accounts filed

Accounts

Last accounts made up date

04 Oct
2024

Accounts With Accounts Type Full

Accounts PDF pending

AA | Transaction MzQzNzczNzU2OGFkaXF6a2N4 | Paper/PDF filed

Published 05 Oct 2024 06:32

12 Apr
2021

Appoint Person Director Company With Name Date

Officers

AP01 | Transaction MzI5NzM0MjMxMWFkaXF6a2N4 | Paper/PDF filed

Published 26 Mar 2026 00:03

28 Oct
1998

Incorporated

Inception

Company registered at Companies House