| Year 2004 | Milwaukee, Wisconsin | US | ||||||||
| NAICS | Industry | BLS code/identifier | Payroll Employees | Share of Total Industries | Concentration Index | BLS code/identifier | Payroll Employees | Share of Total Industries | ||
| Total Industries | ENUC333410510 | 720,855 | ENUUS00010510 | 108,490,066 | ||||||
| 511 | NAICS 511 Publishing industries, except Internet | ENUC3334105511 | 5,554 | 0.8% | 0.92 | ENUUS000105511 | 907,524 | 0.8% | ||
| 515 | NAICS 515 Broadcasting, except Internet | ENUC3334105515 | 1,444 | 0.2% | 0.67 | ENUUS000105515 | 323,693 | 0.3% | ||
| 516 | NAICS 516 Internet publishing and broadcasting | ENUC3334105516 | 35 | 0.0% | 0.18 | ENUUS000105516 | 29,252 | 0.0% | ||
| 517 | NAICS 517 Telecommunications | ENUC3334105517 | 4,559 | 0.6% | 0.67 | ENUUS000105517 | 1,026,957 | 0.9% | ||
| 522 | NAICS 522 Credit intermediation and related activities | ENUC3334105522 | 19,244 | 2.7% | 1.03 | ENUUS000105522 | 2,813,110 | 2.6% | ||
| 523 | NAICS 523 Securities, commodity contracts, investments | ENUUS000105523 | 765,202 | 0.7% | ||||||
| 524 | NAICS 524 Insurance carriers and related activities | ENUC3334105524 | 20,308 | 2.8% | 1.44 | ENUUS000105524 | 2,127,872 | 2.0% | ||
| 5411 | NAICS 5411 Legal services | ENUC33341055411 | 7,565 | 1.0% | 0.98 | ENUUS0001055411 | 1,159,158 | 1.1% | ||
| 5412 | NAICS 5412 Accounting and bookkeeping services | ENUC33341055412 | 4,524 | 0.6% | 0.82 | ENUUS0001055412 | 825,767 | 0.8% | ||
| 5413 | NAICS 5413 Architectural and engineering services | ENUC33341055413 | 5,590 | 0.8% | 0.67 | ENUUS0001055413 | 1,255,494 | 1.2% | ||
| 5414 | NAICS 5414 Specialized design services | ENUC33341055414 | 508 | 0.1% | 0.63 | ENUUS0001055414 | 122,255 | 0.1% | ||
| 5415 | NAICS 5415 Computer systems design and related services | ENUC33341055415 | 7,706 | 1.1% | 1.02 | ENUUS0001055415 | 1,141,560 | 1.1% | ||
| 5416 | NAICS 5416 Management and technical consulting services | ENUC33341055416 | 4,042 | 0.6% | 0.78 | ENUUS0001055416 | 783,771 | 0.7% | ||
| 5417 | NAICS 5417 Scientific research and development services | ENUC33341055417 | 599 | 0.1% | 0.17 | ENUUS0001055417 | 544,112 | 0.5% | ||
| 5418 | NAICS 5418 Advertising and related services | ENUC33341055418 | 3,776 | 0.5% | 1.32 | ENUUS0001055418 | 430,420 | 0.4% | ||
| 5419 | NAICS 5419 Other professional and technical services | ENUC33341055419 | 2,814 | 0.4% | 0.84 | ENUUS0001055419 | 506,332 | 0.5% | ||
| 55 | NAICS 55 Management of companies and enterprises | ENUC333410555 | 17,826 | 2.5% | 1.58 | ENUUS0001055 | 1,696,537 | 1.6% | ||
| Median | NAICS 517 & NAICS 5412 | 4,542 | ||||||||
| Source: http://www.bls.gov/cew/ | ||||||||||