| | | 56142 | Telephone Call Centers | 5 | | Telephone Call Centers 56142 | Business Support Services 5614 | Administrative and
Support Services 561 | Administrative and
Support and Waste
Management and
Remediation Services 56 |
| | | 561421 | Telephone Answering
Services | 6 | Telephone Answering
Services 561421 | Telephone Call Centers 56142 | Business Support Services 5614 | Administrative and
Support Services 561 | Administrative and
Support and Waste
Management and
Remediation Services 56 |
| | | 561422 | Telemarketing Bureaus and
Other Contact Centers | 6 | Telemarketing Bureaus and
Other Contact Centers 561422 | Telephone Call Centers 56142 | Business Support Services 5614 | Administrative and
Support Services 561 | Administrative and
Support and Waste
Management and
Remediation Services 56 |
| | | 56143 | Business Service Centers | 5 | | Business Service Centers 56143 | Business Support Services 5614 | Administrative and
Support Services 561 | Administrative and
Support and Waste
Management and
Remediation Services 56 |
| | | 561431 | Private Mail Centers | 6 | Private Mail Centers 561431 | Business Service Centers 56143 | Business Support Services 5614 | Administrative and
Support Services 561 | Administrative and
Support and Waste
Management and
Remediation Services 56 |
| | | 561439 | Other Business Service
Centers (including Copy
Shops) | 6 | Other Business Service
Centers (including Copy
Shops) 561439 | Business Service Centers 56143 | Business Support Services 5614 | Administrative and
Support Services 561 | Administrative and
Support and Waste
Management and
Remediation Services 56 |
| | | 56144 | Collection Agencies | 5 | | Collection Agencies 56144 | Business Support Services 5614 | Administrative and
Support Services 561 | Administrative and
Support and Waste
Management and
Remediation Services 56 |
| | | 561440 | Collection Agencies | 6 | Collection Agencies 561440 | Collection Agencies 56144 | Business Support Services 5614 | Administrative and
Support Services 561 | Administrative and
Support and Waste
Management and
Remediation Services 56 |
| | | 56145 | Credit Bureaus | 5 | | Credit Bureaus 56145 | Business Support Services 5614 | Administrative and
Support Services 561 | Administrative and
Support and Waste
Management and
Remediation Services 56 |
| | | 561450 | Credit Bureaus | 6 | Credit Bureaus 561450 | Credit Bureaus 56145 | Business Support Services 5614 | Administrative and
Support Services 561 | Administrative and
Support and Waste
Management and
Remediation Services 56 |