RJ
Ratan Jyoti Bishnu
About Ratan Jyoti Bishnu
Data last updated:
Ratan Jyoti Bishnu is a Director at Associated Toolings (India) Pvt Ltd (since 1985), Director at Associated Tools & Advanced Technology India Private Limited (since 2023) and Director at At Engg Indus India Private Limited (since 2026). The companies operate in Machinery and Equipment and Manufacturing. The 2 current companies with reported revenue have a combined latest revenue of ₹14.79 Cr; the largest is Associated Toolings (India) Pvt Ltd at ₹14.50 Cr (FY 2023).
Current companies
| Company | Designation | Appointment | Founded | Revenue | Status |
|---|---|---|---|---|---|
| Director | 04 Oct 1985 | 1985 | ₹14.50 Cr (FY 2023) | Active | |
| Director | 02 May 2023 | 2023 | ₹29.1 Lakh (FY 2025) | Active | |
| Director | 22 Jan 2026 | 2026 | Active |
Board colleagues of Ratan Jyoti Bishnu
| Name | DIN | Company | Designation |
|---|---|---|---|
| Anup Kanti Karmakar | 00590070 | Associated Toolings (India) Pvt Ltd , Associated Tools & Advanced Technology India Private Limited and 1 more | Director |
| Hirakjyoti Bishnu | 02292226 | Associated Toolings (India) Pvt Ltd , Associated Tools & Advanced Technology India Private Limited and 1 more | Director |
| Jyotirmoy Karmakar | 00588557 | Associated Toolings (India) Pvt Ltd , Associated Tools & Advanced Technology India Private Limited and 1 more | Director |
| Manjusree Bishnu | 00593164 | Associated Toolings (India) Pvt Ltd | Director |
| Pratima Karmakar | 00593016 | Associated Toolings (India) Pvt Ltd | Director |
| Udayan Karmakar | 02285193 | Associated Toolings (India) Pvt Ltd , Associated Tools & Advanced Technology India Private Limited and 1 more | Director |
Directorship timeline
Open interactive timeline →Shareholding and investment profile for Ratan Jyoti Bishnu
Company-level share counts, filed values, and quarterly changes require authenticated premium access.
- Company-level holdings
- Filed share counts
- Reported values
- Quarterly changes
Verified entity values are shown only after access is granted.
Frequently Asked Questions about Ratan Jyoti Bishnu
Ratan Jyoti Bishnu currently holds 3 directorships: Associated Toolings (India) Pvt Ltd (Director, since 04 Oct 1985, revenue ₹14.50 Cr (FY 2023)); Associated Tools & Advanced Technology India Private Limited (Director, since 02 May 2023, revenue ₹29.1 Lakh (FY 2025)); At Engg Indus India Private Limited (Director, since 22 Jan 2026).
Ratan Jyoti Bishnu was first appointed on 04 Oct 1985 as Director at Associated Toolings (India) Pvt Ltd. The most recent appointment on record is 22 Jan 2026 at At Engg Indus India Private Limited.
The 2 current companies of Ratan Jyoti Bishnu that report revenue have a combined latest revenue of ₹14.79 Cr: Associated Toolings (India) Pvt Ltd ₹14.50 Cr (FY 2023); Associated Tools & Advanced Technology India Private Limited ₹29.1 Lakh (FY 2025).
The current boards of Ratan Jyoti Bishnu's companies include Anup Kanti Karmakar (Associated Toolings (India) Pvt Ltd), Hirakjyoti Bishnu (Associated Toolings (India) Pvt Ltd), Jyotirmoy Karmakar (Associated Toolings (India) Pvt Ltd), Manjusree Bishnu (Associated Toolings (India) Pvt Ltd), Pratima Karmakar (Associated Toolings (India) Pvt Ltd), Udayan Karmakar (Associated Toolings (India) Pvt Ltd).