Telephone Answering Services
Size Standard: $22 million
NAICS code 561421 covers Telephone Answering Services, which includes establishments primarily engaged in answering telephone calls and relaying messages to clients. This category has evolved to include call center operations, customer service hotlines, and appointment scheduling services.
Government agencies operate numerous citizen-facing phone lines requiring professional answering and routing services. Healthcare hotlines, benefits helpdesks, emergency information lines, and general inquiry services all fall under this category. The COVID-19 pandemic dramatically increased demand for government call center services.
Major buyers include agencies with high-volume citizen interactions like the Social Security Administration, Centers for Medicare & Medicaid Services, IRS, and state/local government services. The Department of Veterans Affairs operates extensive call center operations for veteran benefits and healthcare scheduling.
Contractors under NAICS 561421 provide 24/7 call answering, message taking, appointment scheduling, tier-one customer service, and call routing services. Many contracts require specific capabilities like multilingual support, TTY/TDD for hearing impaired callers, and integration with agency systems.
The size standard of $22 million makes this accessible for specialized answering service and call center companies. Small businesses with multilingual capabilities or specialized healthcare/benefits knowledge often find opportunities in this market.
- Social Security Administration (SSA)
- Centers for Medicare & Medicaid Services (CMS)
- Internal Revenue Service (IRS)
- Department of Veterans Affairs (VA)
- Federal Emergency Management Agency (FEMA)
- Benefits Helpdesk Services
- Healthcare Appointment Scheduling
- Emergency Information Hotline
- Tax Assistance Call Center
- Multilingual Customer Service
These certifications can help you compete for set-aside contracts under NAICS 561421:
What services are included in NAICS code 561421?
NAICS 561421 covers telephone answering services including call answering, message taking, appointment scheduling, customer service hotlines, and call routing for government agencies.
What is the size standard for NAICS 561421?
The SBA size standard for NAICS 561421 is $22 million in average annual receipts, making it accessible for specialized call center and answering service companies.
What capabilities are required for government call center contracts?
Requirements often include 24/7 availability, multilingual support (especially Spanish), TTY/TDD accessibility, call recording, quality monitoring, and integration with agency CRM/scheduling systems.
What training is required for government call center staff?
Staff typically need training on agency programs, privacy requirements (HIPAA for healthcare), customer service standards, and specific scripts/protocols. Background checks are standard.
Are there remote/work-from-home opportunities in this category?
Yes, many government call center contracts now allow remote agents, though security requirements for handling PII may require specific home office configurations and monitoring.
Businesses below this threshold in average annual receipts qualify as small businesses for set-aside contracts.
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