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2002 Economic Census
Bridge Between 1997 NAICS and 2002 NAICS (Table 2)
Professional, Scientific, and Technical Services

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Professional, Scientific, and Technical Services - by subsector
Table includes only establishments of firms with payroll. Table description discusses features and symbols. Introductory text includes scope, methodology, non-sampling error, and confidentiality protection. For descriptions of column headings and rows (industries), click on the appropriate underlined element in the table.
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bridge		 1997
NAICS
code		 Description Estab-
lish-
ments		 Receipts
($1,000) 		Annual
payroll
($1,000)		 Paid
employees
  54 Professional, scientific, & technical services 739,592 867,813,273 369,625,454 6,977,999
Go to detail 541 Professional, scientific, & technical services 739,592 867,813,273 369,625,454 6,977,999

 

 

Professional, Scientific, and Technical Services - by industry
Table includes only establishments of firms with payroll. Table description discusses features and symbols. Introductory text includes scope, methodology, non-sampling error, and confidentiality protection. For descriptions of column headings and rows (industries), click on the appropriate underlined element in the table.
1997
NAICS
code		 2002
NAICS
code		 Pt. Description Estab-
lish-
ments		 Receipts Annual
payroll
($1,000)		 Paid
employees
($1,000)(Pct)
541   Professional, scientific, & technical services 739,592 867,813,273   369,625,454 6,977,999
5416   Management, scientific, & technical consulting services 116,386 106,464,397   43,089,483 744,637
54161   Management consulting services 93,602 91,464,208   37,357,344 629,772
541614 Not Comparable   Process, physical distribution, & logistics consulting services 2,743 5,178,040 100.0 1,600,440 30,787
  75% of 541614   Process, physical distribution, & logistics consulting services (pt) 2,743 5,178,040 100.0 1,600,440 30,787
541618 Not Comparable   Other management consulting services 7,325 3,407,061 100.0 1,199,035 26,954
  25% of 541614   Process, physical distribution, & logistics consulting services (Process, physical distribution, & logistics consulting services) 2,563 1,728,274 50.7 592,629 13,141
  all of 541618   Other management consulting services 4,762 1,678,787 49.3 606,406 13,813
54169   Other scientific & technical consulting services 14,247 8,066,777   3,061,146 57,641
541690 Not Comparable   Other scientific & technical consulting services 14,247 8,066,777 100.0 3,061,146 57,641
  all of 541690 Other scientific & technical consulting services 14,079 7,606,360 94.3 2,925,761 54,829
  541690 pt     Economic and related consulting services 7,634 3,656,924   1,334,483 23,509
  541690 pt     Scientific and related consulting services (except economic, environmental, actuarial and meteorological) 6,445 3,949,436   1,591,278 31,320
  7% of 541990   All other professional, scientific, & technical services (Meterological services (weather forecasting)) 168 460,417 5.7 135,385 2,812
5419   Other professional, scientific, & technical services 40,723 24,616,806   8,055,307 266,885
54199   All other professional, scientific, & technical services 14,947 6,309,594   2,049,309 55,169
541990 Not Comparable   All other professional, scientific, & technical services 14,947 6,309,594 100.0 2,049,309 55,169
  93% of 541990   All other professional, scientific, & technical services (All other professional, scientific, and technical services) 14,947 6,309,594 100.0 2,049,309 55,169

Symbol for comparable categories (Bridge complete.) Comparable NAICS 1997 and NAICS 2002 have the same content.
Symbol for almost comparable categories (Drawbridge slightly open.) Almost comparable Sales or receipts from NAICS 2002 are within 3% of NAICS 1997 sales or receipts.
Symbol for noncomparable categories (Drawbridge open.) Not comparable NAICS 1997 sales or receipts cannot be estimated within 3% from NAICS 2002 data.
 
Summation symbol Sum of 2002 NAICS parts listed below the symbol
2002 NAICS change Change documented in the 2002 NAICS Manual. Industries without this symbol reflect features of NAICS 1997 introduced too late for implementation in the 1997 Economic Census, which thus are introduced for the first time in the 2002 Economic Census.


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Source: 2002 Economic Census, Bridge Between 2002 NAICS and 1997 NAICS   Questions?