UC92S6 RECORD LAYOUT 1992 TRANSPORTATION, COMMUNICATIONS, AND UTILITIES: Concentration by Largest Firms -------------------------------------------------------------------------------- FIELD TYPE SIZE DESCRIPTION NAME -------------------------------------------------------------------------------- GEOTYPE C 1 Type of geography 1 United States TRADEKEY C 1 Trade area/SIC division code (U=Trans, Comm, Util) SICKEY C 4 Kind-of-business code for transportation, communications, and utilities YR C 2 Reference year (92 only) SIZEKEY C 3 Code for the 4, 8, 20, or 50 largest firms 800 All firms 804 4 largest firms 808 8 largest firms 820 20 largest firms 850 50 largest firms ESTAB N 8 Number of establishments ESTABF C 1 Flag for ESTAB VALUE N 11 Revenue ($1,000) VALUEF C 1 Flag for VALUE EMP N 9 Number of employees EMPF C 1 Flag for EMP PAY N 10 Annual payroll ($1,000) PAYF C 1 Flag for PAY PAY1Q N 10 First quarter payroll ($1,000) PAY1QF C 1 Flag for PAY1Q PAYVAL N 5 Annual payroll as a percent of revenue (.1%) PAYVALF C 1 Flag for PAYVAL VALPCT N 5 Revenue of this category as a % of total revenue (.1%) VALPCTF C 1 Flag for VALPCT -------- File sequence: SICKEY by SIZEKEY