| City Rescue Mission, Oklahoma CityEIN 73-0713883 | Human Services | OK | $6,209,143Mid-sized | 89.00 |
| City Union Mission, Inc.EIN 44-6005481 | Human Services | MO | $14,140,675Large | 95.87 |
| City YearEIN 22-2882549 | Human Services | MA | $148,415,766Large | 92.67 |
| Citymeals-on-WheelsEIN 13-3634381 | Human Services | NY | $20,441,242Large | 90.36 |
| CitySquareEIN 75-2332948 | Human Services | TX | $20,653,887Large | 92.74 |
| CityteamEIN 94-1501265 | Human Services | CA | $26,665,848Large | 87.76 |
| Clara White MissionEIN 59-6002104 | Human Services | FL | $2,278,850Small | 86.84 |
| Clark County Food BankEIN 91-1307564 | Human Services | WA | $11,160,692Mid-sized | 99.08 |
| Classic Wines AuctionEIN 20-1260228 | Human Services | OR | $3,217,257Small | 82.82 |
| Clearwater Camp FoundationEIN 43-2024465 | Human Services | WI | $890,698Small | 86.95 |
| Cleveland Sight CenterEIN 34-0714652 | Human Services | OH | $10,147,874Mid-sized | 94.07 |
| Clothes To KidsEIN 14-1849798 | Human Services | FL | $1,221,078Small | 91.27 |
| COA Youth & Family CentersEIN 39-0806339 | Human Services | WI | $7,224,306Mid-sized | 98.69 |
| Coachella Valley Rescue MissionEIN 95-2684844 | Human Services | CA | $7,269,992Mid-sized | 96.83 |
| Coaching CorpsEIN 94-3310845 | Human Services | CA | $4,311,471Mid-sized | 90.46 |
| Coalition for the HomelessEIN 13-3072967 | Human Services | NY | $11,680,807Mid-sized | 89.70 |
| Coalition for the Homeless of Central FloridaEIN 59-2814255 | Human Services | FL | $5,987,495Mid-sized | 91.40 |
| Coalition on Temporary ShelterEIN 38-2420565 | Human Services | MI | $8,585,803Mid-sized | 89.88 |
| Coalition to Abolish Slavery & Trafficking (CAST)EIN 10-0008533 | Human Services | CA | $3,782,163Mid-sized | 90.07 |
| Coalition to Salute America's HeroesEIN 52-1351773 | Human Services | VA | $12,071,141Mid-sized | 70.20 |
| Coast Guard FoundationEIN 04-2899862 | Human Services | CT | $6,525,302Mid-sized | 83.53 |
| Coast Guard Mutual AssistanceEIN 31-1801931 | Human Services | VA | $3,792,602Mid-sized | 93.15 |
| Coastal Bend Food Bank EIN 74-2234089 | Human Services | TX | $16,183,493Large | 88.35 |
| Coburn Place Safe HavenEIN 37-1421922 | Human Services | IN | $1,762,647Small | 79.43 |
| Cocoon HouseEIN 91-1497667 | Human Services | WA | $4,854,869Mid-sized | 87.51 |
| Colonial Heights Food PantryEIN 20-8932952 | Human Services | VA | $1,061,505Small | 77.42 |
| Columbia Lighthouse for the BlindEIN 53-0196609 | Human Services | DC | $6,245,235Mid-sized | 76.66 |
| Comic Relief Inc.EIN 01-0885377 | Human Services | NY | $91,909,090Large | 89.02 |
| Committee on Temporary ShelterEIN 03-0285606 | Human Services | VT | $3,566,411Mid-sized | 88.33 |
| Common ThreadsEIN 20-0106847 | Human Services | TX | $3,810,395Mid-sized | 91.24 |
| Community Action HouseEIN 23-7120670 | Human Services | MI | $2,417,828Small | 87.96 |
| Community Action Stops AbuseEIN 59-2114359 | Human Services | FL | $4,663,766Mid-sized | 92.75 |
| Community Assistance CenterEIN 58-1825565 | Human Services | GA | $2,666,088Small | 78.13 |
| Community CooperativeEIN 59-2602772 | Human Services | FL | $3,203,307Small | 90.68 |
| Community Enrichment CenterEIN 75-2231694 | Human Services | TX | $3,585,846Mid-sized | 93.47 |
| Community Family Life ServicesEIN 52-0910609 | Human Services | DC | $2,180,158Small | 88.28 |
| Community Food Bank of Eastern OklahomaEIN 73-1184980 | Human Services | OK | $43,371,982Large | 96.27 |
| Community Food Bank of Southern ArizonaEIN 51-0192519 | Human Services | AZ | $111,072,094Large | 96.46 |
| Community Food ShareEIN 74-2227731 | Human Services | CO | $20,601,342Large | 98.39 |
| Community FoodBank of New JerseyEIN 22-2423882 | Human Services | NJ | $109,440,055Large | 93.22 |
| Community Harvest Food Bank of Northeast IndianaEIN 31-1100607 | Human Services | IN | $22,984,466Large | 93.24 |
| Community LINCEIN 43-1506591 | Human Services | MO | $2,171,516Small | 94.61 |
| Community Partners of DallasEIN 75-2468034 | Human Services | TX | $2,648,851Small | 90.48 |
| Community SeniorServEIN 95-2771715 | Human Services | CA | $11,711,293Mid-sized | 87.57 |
| Community Service Society of New YorkEIN 13-5562202 | Human Services | NY | $33,421,644Large | 91.66 |
| Community ServingsEIN 22-3154028 | Human Services | MA | $6,196,962Mid-sized | 89.01 |
| Community Shares of ColoradoEIN 74-2401941 | Human Services | CO | $3,482,318Small | 87.97 |
| Community Shares of IllinoisEIN 36-3073918 | Human Services | IL | $729,561Small | 77.79 |
| Community Shares of MinnesotaEIN 41-1334642 | Human Services | MN | $987,506Small | 85.01 |
| Community Soup Kitchen and Outreach Center Inc.EIN 22-3084025 | Human Services | NJ | $2,057,642Small | 90.43 |
| Community StorehouseEIN 75-1929755 | Human Services | TX | $2,823,875Small | 91.69 |
| Community TableEIN 74-2250374 | Human Services | CO | $3,112,316Small | 92.29 |
| Community Transportation NetworkEIN 35-2109955 | Human Services | IN | $1,291,221Small | 94.81 |
| Community WorksEIN 93-0633804 | Human Services | OR | $1,713,787Small | 75.05 |
| Concerns of Police SurvivorsEIN 52-1354370 | Human Services | MO | $4,382,937Mid-sized | 92.22 |
| Conexión AméricasEIN 62-1715618 | Human Services | TN | $2,437,718Small | 91.45 |
| Connect2Help 2-1-1EIN 31-1216792 | Human Services | IN | $2,490,328Small | 88.76 |
| Connecticut Food BankEIN 06-1063025 | Human Services | CT | $48,839,774Large | 91.03 |
| Connecticut Voices for ChildrenEIN 06-1435280 | Human Services | CT | $1,151,496Small | 90.86 |
| Connections for Abused Women and their ChildrenEIN 36-2950380 | Human Services | IL | $1,833,855Small | 94.58 |