
Union Carbon Black Limited
About Union Carbon Black Limited
Data last updated:
Union Carbon Black Limited was a public limited company based in Guwahati, Assam, India. The company has been struck off by the Registrar of Companies, typically due to non-filing of annual returns or failure to commence business. It is no longer operational and cannot enter into any legal contracts or agreements. It operated in the coke oven production segment of the oil and gas sector. It was incorporated on 23 October 1976.
The company was registered with the Registrar of Companies (ROC), Guwahati, under CIN U23109AS1976PLC001678.
The company had an authorised share capital of ₹1 Cr and a paid-up capital of ₹5.25 Lakh.
The registered office was at Sarvodaya Nagar Zoo Road, Guwahati, Assam, India – 781024.
Company details
CIN history
Union Carbon Black has one previous CIN (Corporate Identification Number): U23109AS1976PTC001678. The current CIN is U23109AS1976PLC001678, which is the unique identifier assigned by the Registrar of Companies.
| CIN | Status |
|---|---|
| U23109AS1976PLC001678 | Current |
| U23109AS1976PTC001678 | Previous |
Contact details
Union Carbon Black Limited's registered office is in Guwahati, Assam.
- Registered AddressSarvodaya Nagar Zoo Road, Guwahati, Assam, India – 781024
- IndustryOil & Gas, Coke Oven Production, Coke Oven Products, Manufacturing
- Company details, directors and signatories
- Historical financials and ratios
- Shareholding pattern and group structure
- Charges with holder and property details
- Legal cases, compliance and MCA filings
No annual filings, directors or charges are on record with the MCA for Union Carbon Black; this page shows its registration details only (checked 25 July 2026).

