Hierarchy
Updated 06 Jun 2026 16:52
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Level 1 Active LIMITED-PARTNERSHIP 16 children
Stein LP
CRN SL037093 -
Level 1 Active LIMITED-PARTNERSHIP 15 children
Marble SLP LP
CRN SL037092-
Level 2 Active LTD 14 children
Stein (Topco) Limited
CRN 15140623-
Level 3 Active LTD 13 children
Marbleco Limited
CRN 15097124-
Level 4 Active LTD 3 children
Rock Rail MDSB 1 Parent Limited
CRN 15097248-
Level 5 Active LTD 2 children
Rock Rail MDSB 1 Midco Limited
CRN 15287135-
Level 6 Active LTD
Rock Rail MDSB 1 Opco Limited
CRN 15097366 -
Level 6 Active PLC
Rock Rail MDSB 1 PLC
CRN 15097522
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Level 4 Active LTD 2 children
Rock Rail Enorm Parent Limited
CRN 16501505-
Level 5 Active LTD 1 child
Rock Rail Enorm Holdco Limited
CRN 16501662-
Level 6 Active LTD
Rock Rail Enorm Limited
CRN 16501772
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Level 4 Active LTD 2 children
Rock Rail Man Parent Limited
CRN 16350426-
Level 5 Active LTD 1 child
Rock Rail Man Holdco Limited
CRN 16350612-
Level 6 Active LTD
Rock Rail Man Limited
CRN 16350771
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Level 4 Active LTD 2 children
Rock Rail MDSB 2 Parent Limited
CRN 15141613-
Level 5 Active LTD 1 child
Rock Rail MDSB 2 Holdco Limited
CRN 15142096-
Level 6 Active PLC
Rock Rail MDSB 2 PLC
CRN 15147603
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Level 1 Active LIMITED-PARTNERSHIP 13 children
OX SLP LP
CRN SL034628-
Level 2 Active LTD 12 children
OX (Holdco) Limited
CRN 12442465-
Level 3 Active LTD 11 children
OX (Bidco) Limited
CRN 12442879-
Level 4 Active LTD 10 children
Fibrus Ltd
CRN NI655901-
Level 5 Active LTD 7 children
Acorn Holdco Ltd
CRN NI668472-
Level 6 Active LTD 6 children
Acorn Holdco II Limited
CRN NI669049-
Level 7 Active LTD 5 children
Fibrus Networks Ltd
CRN NI612703-
Level 8 Active LTD
Fibrus Isp (Ni) Ltd
CRN NI693046 -
Level 8 Active LTD
Fibrus Networks (Ffni) Ltd
CRN NI673375
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Level 5 Active LTD 2 children
Fibrus Networks GB Holdco Ltd
CRN 13592117-
Level 6 Active LTD
Fibrus Isp (GB) Ltd
CRN 14525121 -
Level 6 Active LTD
Fibrus Networks GB Ltd
CRN 13609662
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Level 5
NI666761
CRN NI666761 -
Level 5 Active LTD
Viberoptix Opco Ltd
CRN NI666759
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Level 1 Active LIMITED-PARTNERSHIP
Dragon SLP LP
CRN SL036481
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