companies -- Austin Company of Cleveland	1990: 84
companies -- Faircam Realty Corp.	1990: 82
companies -- Greenport Basin and Construction company	1957: 132
companies -- Howell, E. W.	1990: 48
companies -- Jamaica Plank Road Company	1993(winter): 17
companies -- Lyons, L. T. and Company	1957: 143
companies -- New York Marconi Wireless Company	1957: 10
companies -- Nicholson and Galloway Co.	1954: 149
companies -- oldest	1953: 178(L)
companies -- oldest --- Brooklyn Bank	1953: 211(L)
companies -- oldest --- Dodge undertaking establishment (Glen Cove)	1953: 208, 210(L) 1954: 40, 78
companies -- oldest --- Oldest business concern, 1816 ---- letter by John P. McCarthy	1953: 208, 210(L)
companies -- oldest --- Southold Savings Bank	1953: 143
companies -- Post and Sherry Company	1953: 126, 213 1957: 207, 233
companies -- Radio Corporation of America (RCA)	1957: 10
companies -- Raynor, Isaac and Co.	1953: 96 1957: 155
companies -- Riverhead Savings Bank	1955: 14
companies -- Riverhead Savings Bank --- anniversary (85th)	1954: 148 1957: 144
companies -- Sayre, Francis and company	1953: 96
companies -- Smith, L. B. (Rubber Company)	1981: 205
companies -- Suffolk Consolidated Press Co., Inc.	1988(spring): 33
companies -- Suffolk County Land Company	1968: 147
companies -- Thompson and Price Company	1954: 65