SDCO SDR Drone, Inc.
OTC marketsActive
SDCO is the ticker symbol of SDR Drone, Inc., which is quoted on OTC markets.
SDCO at a glance
- Symbol
- SDCO
- Company / issuer
- SDR Drone, Inc.
- Exchange
- OTC markets
- Status
- Actively traded
SDR Drone, Inc. company profile
- Industry (SIC)
- Aircraft
- Headquarters
- Escondido, CA
- Incorporated in
- FL
- Fiscal year end
- December 31
- SEC filer category
- <br>Emerging growth company
- Latest annual report
- 10-K filed 2026-04-28
- Latest interim report
- 10-Q filed 2026-08-14
- SEC CIK
- 1331421
Former company names
- Hallmark Venture Group, Inc. (until 2026)
- Hallmark Venture Group (until 2005)
Source: SEC EDGAR filer data.
SDCO price chart
Interactive chart provided by TradingView (loads third-party scripts).
Frequently asked questions
What company has the ticker symbol SDCO?
SDCO is the ticker symbol of SDR Drone, Inc on OTC markets.
Is SDCO still trading?
Yes. SDCO appears in the SEC company ticker list as of Sep 2026.
Which exchange is SDCO listed on?
SDCO is quoted on OTC markets.
Nearby symbols
SCYX SCYNEXIS, Inc.SCYYF Scandium International Mining Corp.SCZM Santacruz Silver Mining Ltd.SD SandRidge Energy, Inc.SDA SunCar Technology Group Inc.SDCH SideChannel, Inc.SDEV Stablecoin Development CorporationSDGR Schrodinger, Inc.SDHC Smith Douglas Homes Corp.SDHI Siddhi Acquisition CorpSDHY PGIM Short Duration High Yield Opportunities FundSDLP Seadrill Partners LLC