small business size standards matched to sic codes effective through september 30 2000 a agriculture 0111 0971 b mining 1011 1499 c construction 1521 1799 d manufacturing 2011 3999 e transportation communications electric gas and sanitary services 4011 4971 f wholesale trade 5012 5199 g retail 5211 5999 h finance insurance real estate 6021 6799 i 7011 8999 k nonclassifiable establishments 9999 on the left side of table are standard industrial classification middle column contains descriptive titles in right either dollar amount or number employees that concern may not exceed qualify as for calculation annual receipts see parts 121 104 106 sba s regulations by industry description nec elsewhere classified footnotes where indicated millions dollars division forestry fishing major group 01 agricultural production crops wheat 0 5 0112 rice 0115 corn