# NAICS 621991: Blood and Organ Banks

Breadcrumb: [NAICS codes](https://bidrover.com/naics) › [621991 Blood and Organ Banks](https://bidrover.com/naics/621991)

This U.S. industry comprises establishments primarily engaged in collecting, storing, and distributing blood and blood products and storing and distributing body organs.

- NAICS code: 621991
- Title: Blood and Organ Banks
- Sector: 62 Health Care and Social Assistance
- Subsector: 621 Ambulatory Health Care Services
- Industry group: 6219 Other Ambulatory Health Care Services
- NAICS industry: 62199 All Other Ambulatory Health Care Services
- SBA size standard: $40 million average annual receipts
- Open bids on BidRover: 0

## Open bids (0)

No open bids cite this code right now.

## Frequently asked questions

### What is NAICS code 621991?

NAICS 621991 is "Blood and Organ Banks" in the 2022 North American Industry Classification System, in sector 62 (Health Care and Social Assistance). This U.S. industry comprises establishments primarily engaged in collecting, storing, and distributing blood and blood products and storing and distributing body organs.

### What is the SBA size standard for NAICS 621991?

A business is small under NAICS 621991 at or below $40 million average annual receipts, including affiliates (13 CFR 121.201). Confirm the standard named in each solicitation.

### How many government bids are open under NAICS 621991?

No open bid in BidRover cites NAICS 621991 right now. Many state and local notices do not list a NAICS code, so a keyword alert for this work catches more of them.

### How do I get alerts for NAICS 621991 bids?

Save an alert on this page. A free account gets new matching bids by weekly email; the Team plan ($19/mo) sends daily alerts with match scores, the buyer, source link and documents.

## Related NAICS codes

- [492110 Couriers and Express Delivery Services](https://bidrover.com/naics/492110)
- [621999 All Other Miscellaneous Ambulatory Health Care Services](https://bidrover.com/naics/621999)
- [621910 Ambulance Services](https://bidrover.com/naics/621910)

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Code titles and definitions: U.S. Census Bureau, North American Industry Classification System (NAICS), 2022 (https://www.census.gov/naics/). Size standards: U.S. Small Business Administration, Small Business Size Standards, 13 CFR 121.201, eCFR text current as of 2026-10-21 (https://www.ecfr.gov/current/title-13/section-121.201).

BidRover lists bids from official public sources. It is not an issuing authority; confirm the NAICS code and size standard named in each solicitation.