Company No. 17040095 · Incorporated 18 Feb 2026

JL NNW Rail Holdco Limited

Registered name: JL NNW RAIL HOLDCO LIMITED

Part of Kkr & Co. Inc. group

SIC 64209Activities of other holding companies n.e.c.

Status: Active
Location: London
Age: <1 yr · since 2026
Type: Private Limited Company

No accounts filed yet

No accounts have been filed yet.

View filed accounts on Companies House

Corporate ownership

Group structure

Ownership chain

Kkr & Co. Inc. (registered outside the UK register)ultimate parent75–100%
Aqueduct Bidco Limited75–100%
John Laing Group Limited75–100%
John Laing Holdco Limited75–100%
John Laing Limited75–100%
John Laing Investments Holding Limited75–100%
JL NNW Rail Holdco Limitedthis company

Bands show the share of ownership each company holds in the one below it.

Subsidiaries (1)

Rock Rail NNW Parent LtdFigures not disclosed

Sister companies (11)

Catalyst Healthcare (Romford) Holdings LimitedRev. £88.9m · Profit £6.5m
The Hospital Company (Oxford John Radcliffe) Holdings LimitedRev. £44.9m · Profit £3.8m
Education 4 Ayrshire (Holdings) LimitedRev. £10.2m · Profit £1.1m
GT Neps (Holdings) LimitedFigures not disclosed
John Laing Bondsco LimitedFigures not disclosed
John Laing Health Montreal Holdco LimitedFigures not disclosed
John Laing Investments (Rv555) LimitedFigures not disclosed
John Laing Investments Holding Andes LimitedFigures not disclosed
John Laing Overseas Holdings LimitedFigures not disclosed
John Laing Projects & Developments (Holdings) LimitedFigures not disclosed
John Laing Senior Living Holdco LimitedFigures not disclosed

From the Persons with Significant Control register (corporate controllers only).

Sources

Companies House profile Filing history & original accounts

Contains public sector information from Companies House licensed under the Open Government Licence v3.0. Data from Companies House, © Crown copyright. View the licence.