India's Richest People 2026 edition · Source: Hurun India
Rank#1,320- Wealth
- ₹1,700 Cr
- Company
- Clean Science & Technology
Current companies 7 active board seats
Total affiliations 7 Since Nov 2003
Shareholding value •••• Premium profile
About Krishnakumar Ramnarayan Boob
Data last updated:
Krishnakumar Ramnarayan Boob is a Whole-Time Director at Clean Science And Technology Limited (since 2003), Director at Clean Fino-Chem Limited (since 2022) and Director at Clean Science Private Limited (since 2013), and holds 4 more current directorships. The companies operate in Chemicals and Materials, Business Services and Warehousing. The 6 current companies with reported revenue have a combined latest revenue of ₹1,056 Cr; the largest is Clean Science And Technology Limited at ₹1,005 Cr (FY 2025).
Krishnakumar Ramnarayan Boob and family are #1,320 among India's richest people (2026), with wealth of ₹1,700 Cr.
DIN 00410672
Primary Designation Whole-Time Director
Industry Chemicals and Materials
First Appointment 07 Nov 2003
Oldest Company Age 23 yrs
Largest company Clean Science And Technology Limited · ₹1,005 Cr (FY 2025)
Combined revenue ₹1,056 Cr across 6 companies
Recognitions & Rankings
Current companies
| Company | Designation | Appointment | Founded | Revenue | Status |
|---|---|---|---|---|---|
 Clean Science And Technology Limited L24114PN2003PLC018532 | Whole-Time Director | 07 Nov 2003 | 2003 | ₹1,005 Cr (FY 2025) | Active |
 Clean Fino-Chem Limited U24290PN2022PLC209532 | Director | 22 Mar 2022 | 2022 | ₹50.17 Cr (FY 2025) | Active |
| Clean Science Private Limited U74900PN2013PTC149834 | Director | 17 Dec 2013 | 2013 | ₹18.8 Lakh (FY 2025) | Active |
| Cstpl Foundation U74999PN2016NPL166786 | Director | 14 Oct 2016 | 2016 | ₹14.8 Lakh (FY 2025) | Active |
| Clean Aromatics Private Limited U24304PN2019PTC187496 | Director | 25 Oct 2019 | 2019 | ₹2.1 Lakh (FY 2025) | Active |
| Clean Organics Private Limited U24304PN2017PTC169475 | Director | 20 Mar 2017 | 2017 | ₹1.5 Lakh (FY 2025) | Active |
| Shri Saptashringi Warehousing Private Limited U63020MH2008PTC188524 | Director | 25 May 2011 | 2008 | Active |
Board colleagues of Krishnakumar Ramnarayan Boob
Directorship timeline
Open interactive timeline →Clean Science And Technology Limited
Clean Fino-Chem Limited
Clean Organics Private Limited
Clean Aromatics Private Limited
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Shareholding and investment profile for Krishnakumar Ramnarayan Boob
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Frequently Asked Questions about Krishnakumar Ramnarayan Boob
Krishnakumar Ramnarayan Boob currently holds 7 directorships: Clean Science And Technology Limited (Whole-Time Director, since 07 Nov 2003, revenue ₹1,005 Cr (FY 2025)); Clean Fino-Chem Limited (Director, since 22 Mar 2022, revenue ₹50.17 Cr (FY 2025)); Clean Science Private Limited (Director, since 17 Dec 2013, revenue ₹18.8 Lakh (FY 2025)); Cstpl Foundation (Director, since 14 Oct 2016, revenue ₹14.8 Lakh (FY 2025)); Clean Aromatics Private Limited (Director, since 25 Oct 2019, revenue ₹2.1 Lakh (FY 2025)); and 2 more.
Krishnakumar Ramnarayan Boob was first appointed on 07 Nov 2003 as Whole-Time Director at Clean Science And Technology Limited. The most recent appointment on record is 22 Mar 2022 at Clean Fino-Chem Limited.
The 6 current companies of Krishnakumar Ramnarayan Boob that report revenue have a combined latest revenue of ₹1,056 Cr: Clean Science And Technology Limited ₹1,005 Cr (FY 2025); Clean Fino-Chem Limited ₹50.17 Cr (FY 2025); Clean Science Private Limited ₹18.8 Lakh (FY 2025); Cstpl Foundation ₹14.8 Lakh (FY 2025); Clean Aromatics Private Limited ₹2.1 Lakh (FY 2025); and 1 more.
The current boards of Krishnakumar Ramnarayan Boob's companies include Ashok Ramnarayan Boob (Clean Science And Technology Limited), Keval Navinchandra Doshi (Clean Science And Technology Limited), Krishnakumar Satyanarain Saboo (Clean Science And Technology Limited), Pallavi Pratap Gokhale (Clean Science And Technology Limited), Pradeep Ramwilas Rathi (Clean Science And Technology Limited), Raj Kamal (Clean Science And Technology Limited), among others.