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Link to Nonemployer Main Page Nonemployer Statistics, 1998
Professional, Scientific, and Technical Services
Illinois

Includes only firms subject to federal income tax. Nonemployers are businesses with no paid employees. Introductory text includes scope and methodology. For descriptions of column headings and rows (industries), click on the appropriate underlined element in the table.
NAICS
Code
Description Nonemployers
Establish-
ments
Receipts
($1,000)
54 Professional, scientific, and technical services 101,499 3,450,699
541 Professional, scientific, and technical services 101,499 3,450,699
5411 Legal services 10,398 527,992
5412 Accounting, tax return preparation , bookkeeping, & payroll services 11,955 192,186
54121 Accounting, tax return preparation, bookkeeping, and payroll services 11,955 192,186
541211 Offices of certified public accountants 1,373 47,105
541213 Tax return preparation services 3,092 28,821
541214 Payroll services 111 1,386
541219 Other accounting services 7,379 114,874
5413-a Architectural, engineering & related services 6,937 227,893
54131 Architectural services 1,870 79,075
54132 Landscape architectural services 694 15,197
54133 Engineering services 2,965 101,044
54134 Drafting services 754 14,910
54135 Building inspection services 334 6,914
54136 Geophysical surveying and mapping services 47 1,690
54137 Surveying and mapping (except geophysical) services 211 7,204
54138 Testing laboratories 62 1,859
5414 Specialized design services 4,966 160,082
5415 Computer systems design and related services 9,600 362,410
54151 Computer systems design and related services 9,600 362,410
5416 Management, scientific, and technical consulting services 17,653 674,214
5417 Scientific research and development services 602 16,625
5418 Advertising and related services 4,733 248,418
5419 Other professional, scientific, and technical services 34,655 1,040,879
54191 Marketing research and public opinion polling 753 31,859
54192 Photographic services 3,172 83,911
54193 Translation and interpretation services 905 16,376
54194 Veterinary services 341 12,084
54199 All other professional, scientific, and technical services 29,484 896,649
D Withheld to avoid disclosure; S Withheld because data do not meet publication standards;
Top All-sector table Data in formats for downloading
Publication (page images) (U.S. and state data only) pdf

Source: Nonemployer Statistics

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