Effie Tzirtziropoulos

Leidos, Inc. provides scientific, engineering, systems integration and technical services and solutions. It offers solutions and services that leverage the power of data analytics, systems integration, and cyber security across national security, health, and engineering markets. The company was founded by John Robert Beyster in June 1969 and is headquartered in Reston, VA.

Centre Partners Management LLC (Centre Partners) is a private equity firm founded in 1986 by Lester Pollack. The firm is headquartered in New York with additional offices in Los Angeles.

The Sheraton Corp. owns and operates hotels and resort. The company was founded in 1937 and is headquartered in White Plains, NY.

Part of Ryman Hospitality Properties, Inc., RHP Hotels LLC owns and operates a chain of hotels and resorts. The company is based in Nashville, TN. RHP Hotels was acquired by Marriott International National Association Board from Ryman Hospitality Properties, Inc. on October 01, 2012 for $210 million.

Elmet Technologies LLC manufactures molybdenum and tungsten products. It supplies materials including molybdenum, refractory metals, wire products and lighting products, Elmet Technologies serves industries, including electronics, medical, lighting, semiconductor, energy, aerospace, automotive, and thin film coating. The company was founded by Andrew D. R. Nichols and Marc P. Lamare in 1929 and is headquartered in Lewiston, ME.

Mariner LLC, do-business-as Mariner Wealth Advisors (MWA), is a SEC-registered investment advisor headquartered in Overland Park, Kansas with various locations throughout the country. The firm was founded in 2006 by Martin Bicknell, Bruce Kuzmin, Jenika Cook and Sherri Hazell. They are wholly-owned by Mariner Wealth Advisors LLC (formerly known as Mariner Holdings LLC). MWA provides investment advisory services to individuals, pension and profit-sharing plans, trusts, estates, charitable organizations, corporations and business entities.

West Financial Services, Inc. (WFS) is a SEC-registered investment advisor and wealth management firm headquartered in McLean, Virginia. The firm was founded in 1982 and is a wholly-owned subsidiary of Sandy Spring Bank, which is owned by Sandy Spring Bancorp, Inc. (NASDAQ: SASR). WFS provides investment advisory services to individuals, high net worth individuals, retirement and profit-sharing plans, charitable organizations, and corporations and other business entities.

Modus Operandi, Inc. operates as a software and information integration technology company. It focuses on accelerating information discovery and integration. The company was founded by Peter Dyson in 1984 and is headquartered in Melbourne, FL.

PFM Asset Management LLC (PFMAM) is a SEC-registered investment advisor headquartered in Harrisburg, Pennsylvania. Founded in 2001, the firm was acquired by US Bancorp Asset Management, Inc. from PFM Investment LLC in 2021. They are ultimately held by the U.S. Bancorp (NYSE: USB). PFMAM offers discretionary advisory services for government, nonprofit and other institutional investors who invest in fixed-income and multi-asset class strategies.

Rosen Hotels & Resorts, Inc. owns and operates hotels and resorts. Its portfolio includes the Rosen Centre Hotel, Rosen Plaza Hotel and Rosen Shingle Creek Resort & Golf Club as well as four properties that operate under the Quality Inn, Comfort Inn and Rodeway Inn banners. The company was founded by Harris Rosen in 1974 and is headquartered in Orlando, FL.

Ernest Health, Inc. provides healthcare and rehabilitation services. The firm?s services include inpatient rehabilitation, long-term acute care and outpatient rehabilitation services. The company was founded by Darby Brockette and David B. Fuller in 2004 and is headquartered in Mechanicsburg, PA.

National Defense Industrial Association engages in the defense and national security education. It offers courses such as configuration and data management certification program, defense systems acquisitions management, mastering business development, and certified modeling and simulation professional certification program. The company was founded in 1919 and is headquartered in Arlington, VI.

Towne Park LLC provides staffing and managed parking services to the hospitality industry. It offers parking, shuttle, internal transport, patient transport, and employee concierge services. The firm serves healthcare, hotels, commercial, airport, restaurant and residential markets. The company was founded by Jerry B. South in 1988 and is headquartered in Conshohocken, PA.

AFCEA International is engaged in the provision of information technology, communications, and electronics services to military and government industry. The firm offers leadership, engagement, and networking opportunities. It focuses on cyber, command, control, communications, computers and intelligence to address national and international security challenges. The company was founded in May 1946 and is headquartered in Fairfax, VA.

Fisher Scientific Co. LLC wholesales scientific and engineering equipment. The company supplies organic laboratory, chemicals, allied products, and inorganic chemicals. The company is headquartered in Pittsburgh, PA.

Ned Davis Research, Inc. (NDR) is an institutional investment research firm headquartered in Nokomis, Florida. The firm was founded by Ned Davis in 1980. They are wholly owned by Delinian Holdings US LLC, which is ultimately owned by Delinian Ltd. in Great Britain. NDR produces and publishes independent financial research and offers customized research services. The firm markets its research globally, primarily to registered investment advisers, brokerage firms, asset management firms, hedge funds, endowments, pension and profit-sharing plans, and other types of institutional investors. Their approach combines both fundamental and technical research disciplines.

Applied Visual Technology, Inc. provides software services and training solutions. It offers professional engineering services, training solutions to the simulation, training and entertainment markets. The firms services include software development, hardware development, database services, software supports and visual system upgrades. The company was founded by Roberto Abascal Jr. in 1998 and is headquartered in Orlando, FL.

Sun Orchard, Inc. produces juices and beverages to the foodservice industry. The firm is at the forefront of juice innovation in foodservice. It offers an unmatched selection of exceptional juice products delivered weekly to every metro area in the US and Canada. The company was founded in 1984 and is headquartered in Tempe, AZ.

Hamilton Land Co. provides civil engineering services. The firm offers services such as civil engineering , surveying, environmental and land planning services. The company was founded in 1989 and is headquartered in Tampa, FL.

A.B. Closing Corp. provides project management, software development and intelligence analysis services. The company was founded by Diane Symes Mahony and Mark S. Moore in July 2010 and is headquartered in Orlando, FL.

StackFrame LLC provides information technology solutions and services. It offers services in the areas of digital security and software development and these services include web hosting, technical support, backup, and security solutions. The company was founded by Gene McCulley in 2004 and is headquartered in Sanford, FL.

Spatial Technologies LLC provides geographic information systems solution. Its services include software solution, training, base operations, architectural, geographic information systems implementation and communication mapping. The company was founded by Heidi Hughes in 2003 and is headquartered in Satellite Beach, FL.

Ironclad Investments LLC is an independent, SEC-registered investment advisor headquartered in Maitland, Florida. The firm was founded by Rodolfo “Rudy” Aguilera in 2010. The firm manages the Ironclad Managed Risk Fund, a registered open-ended mutual fund.

Nearly Natural LLC operates as a floral shop. It offers silk arrangement, plants, trees, flowers, and furniture. The company is headquartered in Hialeah, FL.

OneCare, Inc. provides home health care services. The private company is based in Batesville, IN. The CEO of the company is William Michael Driscoll.