1997 Economic Census:
Bridge Between SIC and NAICS
SIC:   Transportation, communications, and utilities %% **

 
SIC 49:   Electric, gas, and sanitary services - Finder by 3-digit SIC
Includes only establishments with payroll. Introductory text includes scope and methodology.                
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bridge
SIC Description Establish-
ments
Revenue
($1,000)
Paid
employees
Annual payroll
($1,000)
  49     Electric, gas, and sanitary services 22,323 447,910,204 835,917 41,886,213
491     Electric services 6,212 169,783,807 359,235 19,103,847
492     Gas production and distribution 3,931 D (100,000+) D
493     Combination utility services 1,989 D (100,000+) D
494     Water supply 3,721 4,347,227 26,597 800,537
495     Sanitary services 6,056 17,165,878 103,025 3,559,546
496     Steam and air-conditioning supply 83 573,063 1,767 80,995
497     Irrigation systems 331 106,608 1,336 24,871
N=Comparable data not available D=Withheld to avoid disclosure
%% Data do not include large certificated passenger carriers that report to the Office of Airline Statistics, U.S. Department of Transportation
** Railroad transportation and U.S. Postal Service industries are out of scope for the 1997 Economic Ce

 

SIC 49:   Electric, gas, and sanitary services - 4-digit SIC to 6-digit NAICS
Includes only establishments with payroll. Introductory text includes scope and methodology. Figures to the left of NAICS codes indicate the percent of NAICS receipts represented by this part; and link to Table 1 where other parts of the NAICS are shown. links to 1997 and 1992 Comparative Statistics for whole SICs.
SIC NAICS Pt Description Establish-
ments
Revenue
($1,000)
Paid
employees
Annual payroll
($1,000)
491       Electric services 6,212 169,783,807 359,235 19,103,847
4911     Not Comparable   Electric services 6,212 169,783,807 359,235 19,103,847
86% of 221111 10
Electric services (hydroelectric power generation)
302 2,651,104 6,344 341,334
77% of 221112 10
Electric services (fossil fuel power generation)
834 37,041,869 71,407 3,829,528
70% of 221113 10
Electric services (nuclear power generation)
56 9,808,861 26,508 1,673,481
86% of 221119 10
Electric services (other electric power generation)
268 6,864,322 10,990 612,726
55% of 221121 10
Electric services (electric power transmission & control)
99 523,508 1,639 66,484
58% of 221122 10
Electric services (electric power distribution)
4,653 112,894,143 242,347 12,580,294
SIC NAICS Pt Description Establish-
ments
Revenue
($1,000)
Paid
employees
Annual payroll
($1,000)
492       Gas production and distribution 3,931 D (100,000+) D
SIC NAICS Pt Description Establish-
ments
Revenue
($1,000)
Paid
employees
Annual payroll
($1,000)
493       Combination utility services 1,989 D (100,000+) D
SIC NAICS Pt Description Establish-
ments
Revenue
($1,000)
Paid
employees
Annual payroll
($1,000)
494       Water supply 3,721 4,347,227 26,597 800,537
4941     Almost Comparable   Water supply 3,721 4,347,227 26,597 800,537
98% of 221310 10
Water supply
3,721 4,347,227 26,597 800,537
SIC NAICS Pt Description Establish-
ments
Revenue
($1,000)
Paid
employees
Annual payroll
($1,000)
495       Sanitary services 6,056 17,165,878 103,025 3,559,546
SIC NAICS Pt Description Establish-
ments
Revenue
($1,000)
Paid
employees
Annual payroll
($1,000)
496       Steam and air-conditioning supply 83 573,063 1,767 80,995
4961     Comparable   Steam and air-conditioning supply 83 573,063 1,767 80,995
  221330  
Steam & air-conditioning supply
83 573,063 1,767 80,995
SIC NAICS Pt Description Establish-
ments
Revenue
($1,000)
Paid
employees
Annual payroll
($1,000)
497       Irrigation systems 331 106,608 1,336 24,871
4971     Not Comparable   Irrigation systems 331 106,608 1,336 24,871
2% of 221310 20
Irrigation systems
331 106,608 1,336 24,871
N=Comparable data not available D=Withheld to avoid disclosure
%% Data do not include large certificated passenger carriers that report to the Office of Airline Statistics, U.S. Department of Transportation
** Railroad transportation and U.S. Postal Service industries are out of scope for the 1997 Economic Ce

=sum of NAICS parts listed below the symbol   links to Comparative Statistics for 1992 and 1997
(Bridge complete.) Comparable SIC derivable from NAICS data.
(Drawbridge slightly open.) Almost comparable Sales or receipts from NAICS are within 3% of SIC sales or receipts.
(Drawbridge open.) Not comparable SIC sales or receipts cannot be estimated within 3% from NAICS data.

All-sector menu Menu of all 2-digit SICs Data in formats for downloading PDF report

Source: 1997 Economic Census, Comparative Statistics

Last modified: 6/27/00