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Link to Nonemployer Main Page Nonemployer Statistics, 1999
Professional, Scientific, and Technical Services
Pennsylvania

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 91,732 3,141,491
541 Professional, scientific, and technical services 91,732 3,141,491
5411 Legal services 8,956 445,346
5412 Accounting, tax return preparation , bookkeeping, & payroll services 13,054 206,879
54121 Accounting, tax return preparation, bookkeeping, and payroll services 13,054 206,879
541211 Offices of certified public accountants 1,587 54,474
541213 Tax return preparation services 4,048 39,707
541214 Payroll services 195 3,999
541219 Other accounting services 7,224 108,699
5413-a Architectural, engineering & related services 8,062 287,309
54131 Architectural services 1,498 76,057
54132 Landscape architectural services 1,077 28,805
54133 Engineering services 3,725 142,865
54134 Drafting services 921 18,894
54135 Building inspection services 335 7,628
54136 Geophysical surveying and mapping services 79 2,738
54137 Surveying and mapping (except geophysical) services 335 8,036
54138 Testing laboratories 92 2,286
5414 Specialized design services 4,059 126,973
5415 Computer systems design and related services 8,695 334,263
54151 Computer systems design and related services 8,695 334,263
5416 Management, scientific, and technical consulting services 15,351 590,940
5417 Scientific research and development services 850 24,513
5418 Advertising and related services 3,808 201,072
5419 Other professional, scientific, and technical services 28,897 924,196
54191 Marketing research and public opinion polling 634 25,843
54192 Photographic services 3,123 87,710
54193 Translation and interpretation services 741 12,992
54194 Veterinary services 406 18,311
54199 All other professional, scientific, and technical services 23,993 779,340
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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