Professional Services Companies in the United States

• Accounting, Auditing, and Bookkeeping Services (127,166)
• Adjustment and Collection Services (6,983)
• Architectural Services (40,336)
• Business Consulting Services, NEC (176,698)
• Commercial Economic, Sociological, and Educational Research (14,183)
• Commercial Physical and Biological Research (19,192)
• Credit Reporting Services (1,893)
• Engineering Services (84,431)
• Facilities Support Management Services (3,240)
• Management Consulting Services (180,443)
• Management Services (63,497)
• Noncommercial Research Organizations (13,450)
• Public Relations Services (17,824)
• Secretarial and Court Reporting Services (18,380)
• Surveying Services (12,371)
• Testing Laboratories (9,384)

You may narrow this list of companies by choosing a more specific location:

• Alabama (8,399)
• Alaska (2,263)
• Arizona (14,822)
• Arkansas (4,497)
• California (116,273)
• Colorado (21,098)
• Connecticut (13,658)
• Delaware (2,407)
• District Of Columbia (6,034)
• Florida (57,280)
• Georgia (22,656)
• Hawaii (3,392)
• Idaho (3,928)
• Illinois (27,176)
• Indiana (11,165)
• Iowa (5,072)
• Kansas (5,873)
• Kentucky (7,427)
• Louisiana (8,416)
• Maine (3,387)
• Maryland (18,441)
• Massachusetts (23,308)
• Michigan (25,074)
• Minnesota (13,011)
• Mississippi (4,420)
• Missouri (6,983)

• Montana (3,122)
• Nebraska (3,477)
• Nevada (7,612)
• New Hampshire (4,430)
• New Jersey (29,827)
• New Mexico (5,533)
• New York (54,864)
• North Carolina (20,414)
• North Dakota (1,335)
• Ohio (24,206)
• Oklahoma (6,739)
• Oregon (10,990)
• Pennsylvania (28,769)
• Rhode Island (2,800)
• South Carolina (8,438)
• South Dakota (1,552)
• Tennessee (11,939)
• Texas (57,098)
• Utah (6,988)
• Vermont (2,110)
• Virginia (22,362)
• Washington (22,401)
• West Virginia (2,806)
• Wisconsin (11,497)
• Wyoming (1,702)