YM
Yusuph Mammy Karumakkat
About Yusuph Mammy Karumakkat
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Yusuph Mammy Karumakkat is a Director at Star Rock Products Private Limited (since 2011) and Director at Star Boulders Private Limited (since 2011). The companies operate in Metals and Minerals, Mining and Engineering. The largest current company by reported revenue is Star Rock Products Private Limited at ₹32.7 Lakh (FY 2025). Earlier, Yusuph Mammy Karumakkat was a Director at Brier System Private Limited (2007–2011).
Current companies
| Company | Designation | Appointment | Founded | Revenue | Status |
|---|---|---|---|---|---|
 Star Rock Products Private Limited U14100KL2011PTC027682 | Director | 10 Oct 2011 | 2011 | ₹32.7 Lakh (FY 2025) | Active |
| Star Boulders Private Limited U14100KL2011PTC030138 | Director | 27 Dec 2011 | 2011 | Active |
Previous companies
| Company | Designation | Appointment | Founded | Revenue | Status |
|---|---|---|---|---|---|
| Brier System Private Limited U74900MH2007PTC176529 | Director | 06 Dec 2007 | 2007 | ₹23.8 Lakh (FY 2016) | Under Liquidation |
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Board colleagues of Yusuph Mammy Karumakkat
| Name | DIN | Company | Designation |
|---|---|---|---|
| Jameela Vathiyath Kochunney | 03638153 | Star Rock Products Private Limited , Star Boulders Private Limited | Director |
| Joji Puthussery Lonappan | 02572386 | Star Rock Products Private Limited , Star Boulders Private Limited | Director |
| Shaiby Wilson | 05156177 | Star Rock Products Private Limited , Star Boulders Private Limited | Director |
| Sijo Jose Tharayil | 06559762 | Star Rock Products Private Limited | Director |
| Tharayil Chakkunni Johnson | 01825137 | Star Rock Products Private Limited , Star Boulders Private Limited | Managing Director |
| Thekkevazhakkala Sebastian Josen | 02724135 | Star Rock Products Private Limited , Star Boulders Private Limited | Director |
| Tharayil Joseph Lijo | 08066972 | Star Boulders Private Limited | Director |
Directorship timeline
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Frequently Asked Questions about Yusuph Mammy Karumakkat
Yusuph Mammy Karumakkat currently holds 2 directorships: Star Rock Products Private Limited (Director, since 10 Oct 2011, revenue ₹32.7 Lakh (FY 2025)); Star Boulders Private Limited (Director, since 27 Dec 2011).
Yusuph Mammy Karumakkat was first appointed on 06 Dec 2007 as Director at Brier System Private Limited. The most recent appointment on record is 27 Dec 2011 at Star Boulders Private Limited.
Yusuph Mammy Karumakkat held 1 earlier board appointment: Brier System Private Limited (Director, 06 Dec 2007 to 11 Oct 2011).
The current boards of Yusuph Mammy Karumakkat's companies include Jameela Vathiyath Kochunney (Star Rock Products Private Limited), Joji Puthussery Lonappan (Star Rock Products Private Limited), Shaiby Wilson (Star Rock Products Private Limited), Sijo Jose Tharayil (Star Rock Products Private Limited), Tharayil Chakkunni Johnson (Star Rock Products Private Limited), Thekkevazhakkala Sebastian Josen (Star Rock Products Private Limited), among others.