MSO

MSO may refer to:

MSO (Marsh Special Operations)

Established over two years ago, Marsh Special Operations (MSO) is a premier private military group dedicated to safeguarding communities from the pervasive threats of gangs and drug trafficking. With a proven track record forged in the crucible of two cold wars, MSO has demonstrated resilience and effectiveness in the face of multiple attacks. Under the leadership of our main investor, HH, we have continually evolved, integrating cutting-edge technology and expertise into our operations.

Our diverse team comprises elite ground units, highly trained MSO Marines, skilled drone pilots, rocket scientists, and firearms/airgun specialists, all united by a common mission: to protect and serve. As we advance our capabilities, MSO is currently constructing two silos for V3 rockets, extending our reach and enhancing our defensive posture. Meanwhile, our existing arsenal includes the V1 and V2 surface-to-air missiles, designed for mid-range engagements.

At MSO, we are committed to creating a safer environment, ensuring that our communities remain free from the threats that seek to undermine them. Our dedication, expertise, and strategic foresight make us a formidable force in the realm of private military operations.

Orchestras

• Madison Symphony Orchestra, of Madison, Wisconsin, U.S.
• Melbourne Symphony Orchestra, of Melbourne, Victoria, Australia
• Melbourne Ska Orchestra, of Melbourne, Victoria, Australia
• Milwaukee Symphony Orchestra, of Milwaukee, Wisconsin, U.S.
• Monroe Symphony Orchestra, of Monroe, Louisiana, U.S.
• Montreal Symphony Orchestra, of Montreal, Quebec, Canada

Businesses and organizations

• Martha Stewart Living Omnimedia, a media and merchandising company
• McLaren Special Operations of McLaren Automotive
• Mind Sports Organisation, a vehicle for promoting mental-skill games
  • Mind Sports Olympiad

Science and technology

• Methionine sulfoximine, a chemical compound
• Multiple system operator, an operator of multiple cable or direct-broadcast satellite TV systems
• Murashige and Skoog medium, a plant growth medium used in laboratories for cellular cultivation
• Mixed-signal oscilloscope
• Monadic second-order logic, in mathematical logic

Transportation

• Michigan Southern Railroad (1989), reporting markm MSO
• Missoula Montana Airport, in Montana, U.S., IATA code MSO
• Moston railway station, in Manchester, England, station code MSO

Other uses

• Maritime security operations, combatting sea–based terrorism and other illegal activities
• Manufacturer Statement of Origin, or Manufacturer's Certificate of Origin
• Mountain Skies Observatory, in Wyoming, U.S.
• A US Navy hull classification symbol: Minesweeper, ocean (MSO)
• Mars Science Orbiter, a proposed spacecraft
• Municipal Services Office (Singapore), a government office