Search 19,429 tax-exempt organizations in Washington, District of Columbia.
| Name | Address, Zip | Tax Id (EIN) |
|---|---|---|
| End Modern Slavery Initiative Foundation | 2021 L St Nw Ste 101 # 361, 20036--4914 | 47-3594688 |
| Endeavor Foundation | 1775 Pennsylvania Ave, 20006--4605 | 27-1164401 |
| Social Endeavors Services | 1929 Summit Pl Ne, 20002--1353 | 87-3308788 |
| Limitless Endeavors | 1629 K Street Nw, 20006- | 85-2967784 |
| Faith Leaders For Ending Gun Violence | 301 A St Se, 20003--3812 | 93-1501310 |
| Endless Ip | 408 Cedar St Nw Apt D, 20012--1924 | 84-3682386 |
| Endocrine Society | 2055 L St Nw Ste 600, 20036--4988 | 73-0531256 |
| Sisters Of The Visitation Of Georgetown Prepartory School Endow | 1500 35th St Nw, 20007--2700 | 47-1126198 |
| Policy Forum Endowment Fund | 1615 H St Nw, 20062--0001 | 45-4612611 |
| Special Olympics Endowment Fund Inc | 1133 19th Street Nw, 20036--3604 | 52-1585896 |
| Rostropovich Orchestra Endowment Fund | 1700 K St Nw Ste 300, 20006--3807 | 52-1399780 |
| Washington Endowment Fund Inc | 5431 Connecticut Ave Nw, 20015--2713 | 26-3161447 |
| Stone Soup Films Endowment | Po Box 6272, 20015--0272 | 37-1781162 |
| Peace Research Endowment | 2101 L Street Nw, 20037--1526 | 27-0238714 |
| The Womens Studies Endowment | 1402 Emerson St Nw, 20011--3828 | 52-1448925 |
| | ||
| Endowment Of The United States Institute Of Peace Incorporated | 2301 Constitution Ave Nw, 20037--2900 | 52-1503251 |
| Kappa Scholarship Endowment Fund | Po Box 29331, 20017--0331 | 52-1366872 |
| Friends Of Endymion | 1720 Kilbourne Pl Nw, 20010--3604 | 84-4280726 |
| Energy Frontiers International | 1425 K St Nw Ste 350, 20005--3514 | 52-1192902 |
| Sustainable Energy Institute Inc | 1220 19th Street Nw, 20036--2405 | 52-2213806 |
| Great Energy Initiative | 2030 F Streest Nw, 20006- | 83-1598919 |
| Urban Energy Garden Inc | 455 Massachusetts Ave, 20001--2621 | 82-2334506 |
| Energy Policy Research Foundation Inc | 25 Massachusetts Avenue Nw, 20001- | 13-1512139 |
| Rest Energy Inc | 410 5th St Ne Unit 32, 20002--5253 | 92-0677664 |
| National Energy Resources Organization Inc | 3803 Calvert St Nw, 20007--1821 | 91-1850125 |
| Institute For Energy Research | 1155 15th St Nw Ste 525, 20005--2747 | 76-0149778 |
| Energy For Growth Hub | 1 Thomas Cir Nw Ste 700, 20005--5800 | 83-1609680 |
| Nuclear Energy Institute | 1201 F St Nw Ste 1100, 20004--1218 | 52-1209124 |
| Renewable Energy Wildlife Institute | 700 12th St Nw Ste 700, 20005--4052 | 26-1587829 |
| Foundation Of The Energy Law Journal | 2000 M St Nw Ste 715, 20036--3327 | 52-1459583 |
| Growth Energy | 1401 I St Nw Ste 1220, 20005--2225 | 26-3542537 |
| Solar Household Energy Inc | 3327 18th St Nw, 20010--1003 | 31-1645471 |
| Energy Policy Research Foundation Inc | 25 Massachusetts Ave Nw Ste 500p, 20001--1430 | 30-1232594 |
| Energy Innovation Reform Project | 1015 15th St Nw Ste 1000, 20005--2621 | 46-1491204 |
| Energy Trading Institute | 928 P St Nw, 20001--3305 | 83-2422913 |
| Our Energy Policy Foundation | 607 14th St Nw Ste 560, 20005--2373 | 26-3768284 |
| Energyblue Project | 110 Maryland Ave Ne Ste 303, 20002--5619 | 46-2559518 |
| Enfigo Inc | 1608 H St Se, 20003--3110 | 27-4152432 |
| National Law Enforcement Officers Memorial Fund Inc | 444 E St Nw, 20001--2725 | 52-1382926 |
| Enfranchisement Foundation | 3205 R St Nw, 20007--2941 | 13-4055747 |
| Engage Foundation Inc | 1714 Hobart St Nw, 20009--2908 | 83-1499437 |
| Youngnificent Family Youth Engagement Services | Po Box 15434, 20003--0434 | 26-1456979 |
| Reaching Independence Through Social Engagement Inc | 1250 Connecticut Ave Nw Ste 700, 20036--2657 | 87-1670251 |
| Institute For Global Engagement | 1775 I St Nw Ste 900, 20006--2414 | 23-3042456 |
| Sally Engelhard Pingree Foundation | 2735 Olive St Nw Apt 12, 20007--3374 | 13-3047545 |
| Engenderhealth Inc | 505 9th St Nw Ste 601, 20004--2192 | 13-1623838 |
| Engine Foundation Inc | 700 Pennsylvania Ave Se The Yard St, 20003- | 82-3475407 |
| Illuminating Engineering Society | 1000 Potomac St Nw Ste 121, 20007--3505 | 52-1803105 |
| International Union Of Operating Engineers National Training Fund | 1125 17th Street Nw, 20036--4709 | 52-1889259 |
| International Federation Of Professional & Technical Engineers | 441 G St Nw, 20548--0001 | 32-0248070 |
| Operating Engineers Nationalcharity Fund | 1125 17th Street Nw, 20036--4709 | 26-0272760 |
| Engineers Philanthropic Society | 2000 Pennsylvania Ave Nw, 20006--1811 | 33-1405625 |
| International Federation Of Professional & Technical Engineers | 101 Independence Ave Se Lm-412, 20540--7999 | 52-1841109 |
| Institute Of Transportation Engineers Inc | 1627 I St Nw Ste 550, 20006--4141 | 53-0232732 |
| International Union Of Operating Engineers | 1125 17th St Nw, 20036--4709 | 53-0088590 |
| International Federation Of Professional & Technical Engineers | 513 C St Ne, 20002--5809 | 53-0088460 |
| International Federation Of Professional & Technical Engineers | 300 E St Sw, 20546--0002 | 83-4548931 |
| International Federation Of Professional & Technical Engineers | 1629 K St Nw Ste 300, 20006--1631 | 52-2172832 |
| Nflpa Retired Players New Englandchapter Inc | 1133 20th Street Nw, 20036--3408 | 20-4955861 |
| Friends Of New Englands Finest | 316 Pennsylvania Ave Se Ste 501, 20003--1169 | 46-2851019 |
| English Speaking Union Of The United States | 4000 Cathedral Ave Nw Apt 803a, 20016--5249 | 53-0063345 |
| The English Spanish & Literacy Institute - The Esl Institute | 3960 2nd St Sw, 20032--1421 | 85-1777282 |
| U S English Inc | 5335 Wisconsin Ave Nw Ste 930, 20015--2063 | 38-2495938 |
| U S English Foundation Inc | 5335 Wisconsin Ave Nw Ste 930, 20015--2063 | 52-1524976 |
| Enitor | 1250 Connecticut Ave Nw Ste 700, 20036--2657 | 87-1887390 |
| Kids Enjoy Exercise Now Foundation Inc | 1900 K Street Nw, 20006--1110 | 45-1586057 |
| Kids Enjoy Exercise Now | 1900 K St Nw, 20006--1110 | 52-1767631 |
| Enjoyreading | 2737 Devonshire Pl Nw Apt 328, 20008--3463 | 45-2766286 |
| Eno Transportation Foundation Inc | 1629 K St Nw Ste 200, 20006--1629 | 06-0662124 |
| Youthspire Enrichment Program | Po Box 56693, 20040--6693 | 52-2065132 |
| Kids First Enrichment Program | 419 37th Pl Se Apt 202, 20019--3222 | 52-2337530 |
| Prep Enrichment Foundation | 1604 Park Rd Nw, 20010--2107 | 88-4306195 |
| Great Noise Ensemble Inc | 3220 N St Nw, 20007--2829 | 13-4360260 |
| Journeymen Theater Ensemble Inc | 4100 16th St Nw, 20011--7004 | 36-4538572 |
| The Hines Lee Opera Ensemble | 2834 R St Se Apt 6, 20020--6421 | 52-1598949 |
| Woodley Ensemble | 1503 S St Nw, 20009--3821 | 52-1722625 |
| Incarcerated Lives Matter Ent | 1629 K St Nw Ste 300, 20006--1631 | 84-2115832 |
| Enteam Organization | 321 18th St Se Unit 4, 20003--2403 | 43-1718732 |
| Entech Solutions | 1358 Perry Pl Nw, 20010--1317 | 26-1907937 |
| Enterconnects | 4645 Nannie Helen Burroughs Avenue, 20019--3622 | 82-3698755 |
| United Strategic Space Enterprise | 900 19th Street Nw Ste 8th Flr, 20006--2105 | 47-1510579 |
| National Security Enterprise | 1620 L Street Nw 7th Floor, 20036--5605 | 46-3623611 |
| Prosperity Media Enterprise Inc | 1623 Roxanna Rd Nw, 20012--1119 | 52-2224484 |
| Mit Enterprise Forum Inc | 2020 K St Nw Ste 400, 20006--1870 | 04-3271136 |
| Seriously Motivating Juveniles Enterprise | 1401 Fairmont St Nw Apt 112, 20009--6922 | 93-1436676 |
| Veterans Enterprise Training & Services Group Inc | 1200 18th St Nw Ste Ll-100, 20036--2522 | 68-0594161 |
| Hewlett Packard Enterprise Foundation | 1001 Pennsylvania Ave, 20004--2505 | 47-5011215 |
| Mme Enterprises | 3211 Martin Luther King Jr Ave Se, 20032- | 93-4174779 |
| Workforce Enterprises | 226 Savannah St Se, 20032--5426 | 99-1179377 |
| Learning Enterprises International Inc | Po Box 25798, 20027--8798 | 31-1671574 |
| Perfect Enterprises Worldwide | 1100 15th Street, 20005--1707 | 87-0818007 |
| Macsmith Stem Enterprises | 6134 31st Pl Nw, 20015--1502 | 85-2802333 |
| Usafrica Entertainment | 315 W St Ne, 20002--6829 | 83-1313296 |
| Tayitu Entertainment Inc | 1101 30th St Nw Ste 500, 20007--3772 | 52-2342044 |
| Monumental Sports & Entertainment Foundation | 601 F St Nw, 20004--1605 | 52-2215790 |
| Entitlements How Inc | 555 13th St Nw Ste 400e, 20004--1109 | 81-3361101 |
| Team Entps Inc | 1875 Connecticut Ave Nw Fl 10, 20009--6046 | 85-3597460 |
| Youth Entrepreneur Institute | 1231 Marion Barry Ave Se, 20020--6907 | 47-5351868 |
| The Institute For Social Entrepreneurism | 1629 K St Nw Ste 300, 20006--1631 | 38-3938162 |
| Entrepreneurly Institution | 700 14th Street Nw Suite 550, 20005--2010 | 85-1348491 |