C3is Inc.
Close on Oct 19, 2026
- Market cap
- –
- P/E (TTM)
- 0.1
- Dividend yield
- –
About C3is
Deep Sea Foreign Transportation of Freight, SIC 4412
C3is Inc. is an international shipping company providing seaborne transportation services. The company specializes in transporting drybulk commodities—including resources and agricultural goods—as well as crude oil and refined petroleum products. Operating primarily within the drybulk and tanker shipping sectors, its business encompasses voyage charters and time charters for its vessel fleet. The company's clients and counterparties include international charterers, commercial trading firms, and energy organizations that require ocean bulk transport.
The company's drybulk fleet consists entirely of handysize vessels, alongside tanker vessels designed for liquid hydrocarbons. Incorporated under the laws of the Republic of the Marshall Islands, C3is Inc. maintains its principal executive offices and headquarters in Kifissia, Athens, Greece. The company's commercial vessels operate internationally across major global trade routes.
Summary of the business section of C3is's latest annual report, written by StockData.
Company profile
Company
- Legal name
- C3is Inc.
- Founded
- 2022
- Headquarters
- Athens, J3
- Address
- 331 Kifissias Avenue, Erithrea 14561
- Phone
- 011-30-210-625-0001
- Industry
- Deep Sea Foreign Transportation of Freight
- Incorporated in
- 1T
- Fiscal year ends
- December 31
- Auditor
- Deloitte Certified Public Accountants S.A., Athens, Greece
Stock & identifiers
- Ticker
- CISS
- Exchange
- Nasdaq
- IPO date
- Jul 3, 2023
- Shares outstanding
- 1M, Dec 31, 2025
- Filer category
- Non-accelerated filer<br>Emerging growth company
- Stock splits
- 1-for-40 reverse, Aug 19, 2026; 1-for-7 reverse, Apr 27, 2026; 1-for-20 reverse, Jan 26, 2026; 1-for-15 reverse, Apr 28, 2025; 1-for-6 reverse, Apr 4, 2025; 1-for-2.5 reverse, Jan 2, 2025; 1-for-100 reverse, Apr 12, 2024
- SEC CIK
- 1951067
- CUSIP
- Y18284409
- ISIN
- USY182844099
- EIN
- 00-0000000
Executives and directors
Officers and directors who filed ownership reports (Forms 3, 4, 5) in the last two years
| Name | Position | Shares owned |
|---|---|---|
| Adamantios Andriotis | CEO and President, Director | – |
| Nina Sarojini Pyndiah | Chief Financial Officer | – |
| Harry Vafias | Director | 4,778 |
| Ioannis Kostogiannis | Director | – |
| Georgios Xiradakis | Director | – |
Corporate history
Events identified from SEC filings
| Date | Event | Details |
|---|---|---|
| Jul 3, 2023 | IPO | Initial public offering priced (424B4 prospectus) |
| Jun 8, 2023 | Listing | Registration of securities on an exchange (Form 8-A) |