SIC and NAICS codes

SIC stands for "Standard Industrial Classification." Each employer in the U.S. reports the activity of the company under one or more of these codes. Employees are those who pay Federal Insurance Contribution Act (FICA) tax on their salary. Therefore, a number of persons in the region are not classified by SIC codes. These include the self-employed, government workers, and those engaged in works of the church.

NAICS stands for "North American Industry Classification System" and it is now used by the Census Bureau to classify companies by activity. The change from SIC to NAICS began with the 1998 County Business Patterns.

You can get a list of SIC/NAICS codes at the download page of the U.S. Census Bureau. The two systems are not 100% comparable so trends in regional employment can not be obtained between the two classification methods. A summary table for the region shows the change in annual salary for major NAICS categories in NE PA. This comparison is based on 1998 and 1999 NAICS data.

Table of NAICS Major Categories

Code Legend Activity
------   Total
11----   Forestry, fishing, hunting, and agriculture support
21----   Mining
22----   Utilities
23---- Construction
31---- Manufacturing
42---- Wholesale trade
44---- Retail trade
48---- Transportation & warehousing
51---- Information
52---- Finance & insurance
53---- Real estate & rental & leasing
54---- Professional, scientific & technical services
55----   Management of companies & enterprises
56---- Admin, support, waste mgt, remediation services
61---- Educational services
62---- Health care and social assistance
71---- Arts, entertainment & recreation
72---- Accommodation & food services
81---- Other services (except public administration)
95----   Auxiliaries (except corporate, subsidiary & regional mgt)
99----   Unclassified establishments

Table of Selected SIC Codes

Major Categories Manufacturing Sub-categories Service Sub-categories
CODEACTIVITY
----Total
07--Agriculture
10--Mining
15--Construction
20--Manufacturing
40--Transportation
50--Wholesale
52--Retail
60--Financial
70--Services
99--Unclassified
CODEACTIVITY
2000Food and kindred products
2200Textile mill products
2400Lumber and wood products
2600Paper and allied products
2700Printing and publishing
2900Petroleum and coal products
3000Rubber and misc. plastics products
3300Primary metal industries
3400Fabricated metal products
3500Industrial machinery and equipment
3600Electronic and other electronic equip.
3800Instruments and related equipment
399\Administrative and auxiliary
CODEACTIVITY
7000Hotels and other lodging places
7200Personal services
7300Business services
7500Auto repair, services, and parking
7900Amusement and recreation services
8000Health services
8100Legal services
8200Educational services
8300Social services
8600Membership organizations
8700Engineering and management services
899\Administrative and auxiliary