JCS Communications Systems Inc.
JCS was the NASDAQ ticker symbol of Communications Systems Inc. It no longer appears in current US listing files, which usually means the security was delisted, acquired, merged, or moved to a new symbol. SEC records list “Communications Systems Inc” as a former name of SUNation Energy, Inc., which trades today as SUNE.
JCS at a glance
- Symbol
- JCS
- Company / issuer
- Communications Systems Inc.
- Security type
- Common stock
- Last exchange
- NASDAQ
- Status
- No longer listed
- Seen in listing files
- Jan 2015 – Feb 2022
- Sector
- Public Utilities
- Industry
- Telecommunications Equipment
- Country
- United States
- Last reported market cap
- $19.9 million (Feb 2022)
JCS ticker history
All listing names we have recorded under the symbol JCS, from periodic snapshots of US exchange listing files.
| Name | Security | First seen | Last seen |
|---|---|---|---|
| Communications Systems Inc. | Common Stock | Jan 2015 | Feb 2022 |
Snapshots have gaps (notably 2018–2021, and 2015–2021 for NYSE listings), so the actual delisting date may be later than the last-seen date.
Frequently asked questions
What company has the ticker symbol JCS?
JCS was the ticker symbol of Communications Systems Inc on NASDAQ.
Is JCS still trading?
No. JCS does not appear in current US exchange listings as of Sep 2026; it was last seen in our listing snapshots in Feb 2022. The company now appears to trade as SUNE (SUNation Energy, Inc.).
Which exchange was JCS listed on?
JCS was listed on NASDAQ.