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UK company intelligence
Company Active LTD

Company profile

Obsidian Mining Limited

UK company 08100690, incorporated on 11 June 2012.

Obsidian Mining Limited is a UK company with status Active founded in 2012 based in London.

Company number
08100690
Incorporated
11 Jun 2012
Companies House status
Active

Company identity

Founded / incorporated
11 June 2012

Company number 08100690

Verify at Companies House
Legal name
GREENROC GRAPHITE LIMITED
Company type
Private Limited Company
Region
London
Registered address
C/O ARCH LAW LIMITED HUCKLETREE BISHOPSGATE
8 BISHOPSGATE
LONDON
UNITED KINGDOM
EC2N 4BQ
Insolvency history
No

Corporate ownership

Updated 07 Jul 2026 09:49

2 levels 1 ultimate controller
1
Company Active LTD
Obsidian Mining Limited
CRN 08100690
2
Direct controller Active PLC
Greenroc Mining PLC
CRN 13273964
3
Ultimate controller Active PLC
Arkadian Strategic Metals PLC
CRN 05285814

Company events

Reference milestones and recent Companies House filing stream events.

7 events
27 Sep
2026

Confirmation statement due

Confirmation Due

Next confirmation statement due date

31 Aug
2026

Accounts due

Accounts Due

Next accounts due date

22 May
2026

Replacement Filing Of Director Appointment With Name

Officers

RP01AP01 | Transaction MzUyMjg1Njc4MGFkaXF6a2N4

Published 22 May 2026 10:33

13 Sep
2025

Confirmation statement filed

Confirmation

Last confirmation statement made up date

30 Nov
2024

Accounts filed

Accounts

Last accounts made up date

16 Dec
2021

Appoint Person Director Company With Name Date

Officers

AP01 | Transaction MzMyMzg2MTM0NmFkaXF6a2N4 | Paper/PDF filed

Published 22 May 2026 23:04

11 Jun
2012

Incorporated

Inception

Company registered at Companies House