Bill Miller

Part of KKR & Co., Inc., Neptune Management TopCo Holdings LLC functions as an investment holding company. The company is based in North Richland Hills, TX. The CEO of the company is Bryan D. Perkins.

Neptune Topco Holdings LLC functions as an investment holding company. The company is based in North Richland Hills, TX.

Novaria Holdings LLC engages in the manufacture and supply of products to the aerospace and defense industries. It business units include ESNA, Space-Lok, john Hassall, Weatherford Aerospace, V&M Aerospace, Fero Tech, and L&E Engineering. The company was founded by Bryan Perkins and Earl Larkin and is headquartered in North Richland Hills TX.

IronNet Cybersecurity, Inc. provides cyber security services. It offers IronDefense, and IronDome. The company was founded by Keith Brian Alexander, George Lamont, Matt Olsen, Brett Williams, James Heath and Russ Richardson in 2014 and is headquartered in Fulton, MD.

Wheels Up Partners LLC provides membership-based private aviation services. Its cutting-edge Wheels Up mobile app enables members to book flights, manage accounts and participate in ride-share opportunities. The company was founded by Kenny Dichter, Stephen Nitkin, Robert Withers, David Baxt, David Kaufman, Gary Spitalnik and Bill Allard in August 2013 and is headquartered in New York, NY.

The Pratt & Whitney Co., Inc. designs, manufactures, and services aircraft engines and auxiliary power units. It offers commercial engine, military engine, and auxiliary power units. The company was founded by Frederick Rentschler in 1925 and is headquartered in East Hartford, CT.

Winsor School, Inc. is a girls' college prep school for day students in grades 5–12. It operates Lubin-O’Donnell center that offers state of the art performing arts, athletics and wellness facilities. The Company was founded by Mary Pickard Winsor in 1886 and is headquartered in Boston, MA.

Sikorsky Support Services, Inc. offers aircraft maintenance and support services. It offers aircraft services, which include closed loop supply support, provisioning, field service representative services, logistics planning, warehouse operations, training, publication updates, and engineering assistance; maintenance services, training and engineering services, base operations support, back-up shop and depot maintenance. The firm also provides calibration services, aircraft on-equipment maintenance, engine on-equipment maintenance, limited support equipment maintenance, off station recovery and repair of aircraft, primary back-up aviation unit maintenance, aviation intermediate maintenance, and phase maintenance. The company was founded in 1984 and is headquartered in Shelton, CT.

Sikorsky Aircraft Corp. designs, manufactures and services of military and commercial helicopters. It offers light turbine, piston helicopters, fixed-wing and twin turboprop aircraft and spare parts. The company was founded in 1923 and is headquartered in Stratford, CT.

Space-Lok, Inc. specializes in the design, development and manufacturing of fasteners and multiple component mechanisms for the aerospace industry. The firm's capabilities include CNC machining, hot forging, cold heading, fillet rolling, heat treat, thread rolling, gun-drilling, grinding, EDM machining, tapping, toolmaking, SPC, AutoCAD, CATIA, X-Ray, aluminum pigment coating, metallurgical lab, tensile, fatigue, shear, torque, and hydrogen analyis. The company was founded in 1962 and is headquartered in Gardena, CA.