Company profile
M Subs Limited
MSubs
Manned and unmanned submersibles
Corporate ownership
Updated 06 Jun 2026 16:52
Company events
Reference milestones and recent Companies House filing stream events.
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Cessation Of A Person With Significant Control
Persons-with-significant-controlPSC07 | Transaction MzUyNzc5NTA5OWFkaXF6a2N4
Published 22 Jun 2026 15:08
Notification Of A Person With Significant Control
Persons-with-significant-controlPSC02 | Transaction MzUyNzc5NTAwM2FkaXF6a2N4
Published 22 Jun 2026 15:08
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Incorporated
InceptionCompany registered at Companies House
Public funding
Projects
Oceanways - zero emission autonomous cargo submarine
1 Sep 2021 to 31 Mar 2022
Oceanways is disrupting the traditional shipping market by creating a new market of "zero-emission underwater cargo transport" and we want to position the UK as the market leader. We are on a mission to clean up the shipping industry by rethinking existing transport systems and replacing surface vessels with innovative zero-emission unmanned autonomous su...
Pressure Tolerant Lithium Sulfur Battery for Marine Autonomous Systems
1 Oct 2015 to 30 Sep 2017
Steatite Ltd, Oxis Energy Ltd, M Subs Ltd and the National Oceanography Centre have formed a collaborative partnership to develop a revolutionary pressure tolerant rechargeable battery solution based upon new, innovative Lithium Sulfur (Li-S) chemistry. The growing use of Autonomous Underwater Vehicles (AUVs) by the Oil & Gas industry, Defence sector and ...