TYC Tyco International plc (Ireland)
TYC was the NYSE ticker symbol of Tyco International plc (Ireland) (ordinary shares). 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 “TYCO INTERNATIONAL plc” as a former name of Johnson Controls International plc, which trades today as JCI.
TYC at a glance
- Symbol
- TYC
- Company / issuer
- Tyco International plc (Ireland)
- Security type
- Ordinary shares
- Last exchange
- NYSE
- Status
- No longer listed
- Seen in listing files
- Apr 2015
TYC ticker history
All listing names we have recorded under the symbol TYC, from periodic snapshots of US exchange listing files.
| Name | Security | First seen | Last seen |
|---|---|---|---|
| Tyco International plc (Ireland) | Ordinary Share | Apr 2015 | Apr 2015 |
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 TYC?
TYC was the ticker symbol of Tyco International plc (Ireland) on NYSE.
Is TYC still trading?
No. TYC does not appear in current US exchange listings as of Sep 2026; it was last seen in our listing snapshots in Apr 2015. The company now appears to trade as JCI (Johnson Controls International plc).
Which exchange was TYC listed on?
TYC was listed on NYSE.