Northern Stage

• Corporate body
• 1970-

Northumberland and Durham Travel Association.

• Corporate body

Northumberland Coast Club

• Corporate body
• 1899-1914[?]

Northumberland County Council.

• Corporate body
• 1889-

Northumberland Handicrafts Guild

• Corporate body
• 1900-

Northumberland Handicrafts Guild

Northumberland Shipbuilding Company Ltd

Northumberland Theatre Company (NTC), 1978-

• Corporate body
• 1978-

Norwegian Shipbuilders Sales and Marketing Organization

Norwegian Shipowners' Association