Call: 301-934-7350

Vendor List

Vendors List for FY 2021 $2,500.00 and Greater

            VENDOR NAME       CITY      STATE  ZIP CODE
1 22ND CENTURY TECHNOLOGIES, INC. SOMERSET NJ 08873
2 4IMPRINT OSHKOSH WI 54901
3 806 TECHNOLOGIES, INC. PLANO TX 75024
4 A PLUS PAVING & CONCRETE WALDORF MD 20601
5 A.C. SCHULTES OF MARYLAND, INC. MILLERSVILLE MD 21108
6 ABACUS CORPORATION BALTIMORE MD 21224
7 ABBOTT RAPID DX NORTH ORLANDO FL 32810
8 ACADEMIC THERAPY PUBLICATIONS NOVATO CA 94949
9 ACCO BRANDS USA, LLC LINCOLNSHIRE IL 60069
10 ACTIVE INTERNET TECHNOLOGY GLASTONBURY CT 06033
11 ADAMS BURCH, LLC LANDOVER MD 20785
12 ADI ALEXANDRIA VA 22312
13 ADVANCE AUTO PARTS COLLEGE PARK GA 30348
14 ADVANCED MEDICAL PERSONNEL, INC. PORT ORANGE FL 32128
15 AFLAC, INC. COLUMBUS GA 31999
16 AIRECO SUPPLY, INC. WHITE PLAINS MD 20695
17 ALERTUS TECHNOLOGIES, LLC BELTSVILLE MD 20704
18 ALICE FERGUSON FOUNDATION ACCOKEEK MD 20607
19 ALUMINUM ATHLETIC EQUIPMENT COMPANY ROYERSFORD PA 19468
20 AMAZON.COM DO NOT MAIL THIS PO MD 00000
21 AMERICAN CULINARY FEDERATION ST. AUGUSTINE FL 32095
22 AMERICAN ENERGY RESTAURANT, INC. SPRINGFIELD VA 22153
23 AMERICAN GENERAL LIFE HOUSTON TX 77019
24 AMERICAN RED CROSS LA PLATA MD 20646
25 AMERICAN TIME & SIGNAL COMPANY DASSEL MN 55325
26 AMES, INC. COLUMBIA MD 21045
27 ANDREW H. VANCE, LLC WESTMINSTER MD 21157
28 ANNE ARUNDEL COUNTY PUBLIC SCHOOLS ANNAPOLIS MD 21401
29 ANTONIO VIGIL BALTIMORE MD 21213
30 APEX LEARNING, INC. SEATTLE WA 98161
31 APPLE FORD, INC. COLUMBIA MD 21045
32 APPLE GROVE AG, LLC LA PLATA MD 20646
33 APPLE, INC. CUPERTINO CA 95014
34 APPLE SPICE JUNCTION LA PLATA MD 20646
35 APPLE TEXTBOOKS OVIEDO FL 32765
36 ARCHITECTURAL PRODUCT ASHLAND VA 23005
37 ARK SYSTEMS, INC. COLUMBIA MD 21045
38 ASCD ALEXANDRIA VA 22311
39 ASSESSMENT SYSTEMS CORPORATION STILLWATER MN 55082
40 ASTA-USA TRANSLATION CHEYENNE WY 82003
41 AT & T MOBILITY II, LLC HANOVER MD 21076
42 ATC CORPORATION BALTIMORE MD 21222
43 ATEC CORPORATION CLINTON MD 20735
44 ATLANTIC FIRE AND SAFETY POMFRET MD 20675
45 ATLANTIC GRAPHIC SYSTEM, INC. COLUMBIA MD 21046
46 ATLANTIC VENETIAN BLIND AND AWNING CLINTON MD 20735
47 AUDIO VISUAL INNOVATION TAMPA FL 33634
48 AUTO BODY TOOLMART ELGIN IL 60124
49 AVANT ASSESSMENT, LLC EUGENE OR 97401
50 AVID CENTER SAN DIEGO CA 92123
51 B & H PHOTO-VIDEO, INC. NEW YORK NY 10001
52 B. MCCALL PLUMBING & HEATING, INC. CLINTON MD 20735
53 BACKGROUND INVESTIGATION BUREAU HUNTSVILLE NC 28078
54 BALTIMORE CONTRACTORS, INC. GLEN BURNIE MD 21061
55 BALTIMORE COUNTY PUBLIC SCHOOLS TOWSON MD 21204
56 BARK TECHNOLOGIES, INC. ATLANTA GA 30305
57 BARNES AND NOBLE BOOKS ALEXANDRIA VA 22305
58 BEACON SERVICES, LLC TIMONIUM MD 21094
59 BECKER'S SCHOOL SUPPLY PENNSAUKEN NJ 08110
60 BELL TECHLOGIX, INC. INDIANAPOLIS IN 46240
61 BENCHMARK EDUCATION COMPANY NEW ROCHELLE NY 10801
62 BENEDICTINE SCHOOL RIDGELY MD 21660
63 BEST BUY BUSINESS ADVANTAGE DALLAS TX 75373
64 BEUCHERT EXCAVATING, INC. NEWBURG MD 20664
65 BEYOND THE BLACKBOARD ARVADA CO 80003
66 BEYOND THE CLASSROOM WALDORF MD 20603
67 BJ PROMOTIONS, INC. LA PLATA MD 20646
68 BJ'S TRANSPORTATION SCHOOL BUS SERVICES, LLC BRYANS ROAD MD 20616
69 BLAYDES INDUSTRIES, INC. WASHINGTON DC 20018
70 BLUEPRINT SERVICES, INC. WALDORF MD 20602
71 BLUSOURCE, LLC GUTHRIE OK 73044
72 BMI SYSTEMS GROUP CHANDLER AZ 85246
73 BOARD OF CHILD CARE OF BALTIMORE BALTIMORE MD 21244
74 BOB MCCLOSKEY INSURANCE MATAWAN NJ 07747
75 BOLAND SERVICES, INC. GAITHERSBURG MD 20878
76 BOLTON PARTNERS, INC. BALTIMORE MD 21201
77 BOND WATER TECHNOLOGIES, INC. GAITHERSBURG MD 20877
78 BOSON SOFTWARE, LLC NASHVILLE TN 37214
79 BOUND TO STAY BOUND BOOKSTORE, INC. JACKSONSVILLE IL 62650
80 BOWIE PRODUCE COMPANY LANDOVER MD 20785
81 BRADY INDUSTRIES, LLC CAPITAL HEIGHT MD 20743
82 BRAINPOP, LLC NEW YORK NY 10010
83 BRIDGES TRANSITIONS CULVER CITY CA 90230
84 BRUSTEIN & MANASEVIT, PLLC WASHINGTON DC 20005
85 BSN SPORTS, LLC DALLAS TX 75266
86 BUCK P. & SONS, LLC INDIAN HEAD MD 20640
87 BURCH OIL OF CHARLES COUNTY, INC. HOLLYWOOD MD 20636
88 BURMAX CO., INC. HOLTSVILLE NY 11742
89 C. RICHARD POSEY, JR. NANJEMOY MD 20662
90 C.N. ROBINSON LIGHTING BALTIMORE MD 21227
91 CAPITAL AIR FILTER CORPORATION TEMPLE HILLS MD 20748
92 CAPITAL LIGHTING & SUPPLY, LLC UPPER MARLBORO MD 20772
93 CAPITOL BUILDING SUPPLY, INC. MANASSAS PARK VA 20111
94 CAREERSAFE, LLC COLLEGE STATION TX 77840
95 CAREFIRST BLUECROSS BLUESHIELD OWINGS MILLS MD 21117
96 CARNEGIE LEARNING, INC. PITTSBURGH PA 15219
97 CAROLINA BIOLOGICAL SUPPLY COMPANY BURLINGTON NC 27215
98 CARROT-TOP INDUSTRIES, INC. HILLSBOROUGH NC 27278
99 CAS SEVERN, INC. LAUREL MD 20707
100 CATHERINE A.KELLER, INC. WALDORF MD 20601
101 CCBOE DEFINED BENEFIT WEST HARTFORD CT 06107
102 CCS PRESENTATION SYSTEM COLUMBIA MD 21045
103 CDW GOVERNMENT, INC. VERNON HILLS IL 60061
104 CDX GLOBAL BURLINGTON MA 01803
105 CEDAR RIDGE CHILDREN'S HOME WILLIAMSPORT MD 21795
106 CELESTINE C. DYSON, INC. PORT TOBACCO MD 20677
107 CENGAGE LEARNING, INC. BOSTON MA 02110
108 CENTER FOR SEX EDUCATION MORRISTOWN NJ 07960
109 CENTRAL ELEVATOR INSPECTION SERVICES, LLC BOSTON VA 22713
110 CENTRAL LAKES COLLEGE ST. PAUL MN 55101
111 CERENITY, INC. WALDORF MD 20602
112 CERTIPORT, INC. AMERICAN FORK UT 84003
113 CHARLES COUNTY ARTS ARTS ALLIANCE, INC. WHITE PLAINS MD 20695
114 CHARLES COUNTY COMMISSIONERS PORT TOBACCO MD 20677
115 CHARLES COUNTY COMMISSIONERS LA PLATA MD 20646
116 CHARLES COUNTY GOVERNMENT LA PLATA MD 20646
117 CHARLES COUNTY HEALTH DEPARTMENT WHITE PLAINS MD 20695
118 CHARLES COUNTY SHERIFF OFFICE LA PLATA MD 20646
119 CHARLES COUNTY TREASURER X 00000
120 CHARLES COUNTY UMPIRE WHITE PLAINS MD 20695
121 CHICK-FIL-A WALDORF MD 20603
122 CINTAS CORPORATION CINCINNATI OH 45263
123 CLARK FOOD SERVICE EQUIPMENT LANCASTER PA 17602
124 CLEARVU SCHOOL SERVICES, LLC FREDERICK MD 21702
125 CLIFTON LARSON ALLEN, LLC TIMONIUM MD 21093
126 CLOVERLAND DAIRY, L.P. BALTIMORE MD 21218
127 CMG FLOORING SPRING CITY PA 19475
128 COBB PEDIATRIC THERAPY KENNESAW GA 30144
129 CODEHS, INC. SAN FRANCISCO CA 94103
130 COLLEGE BOARD PUBLICATIONS NEW YORK NY 10023
131 COLLINSON, OLIFF & ASSOCIATES, INC. PRINCE FREDERICK MD 20678
132 COLOSSAL CONTRACTORS, INC. BURTONSVILLE MD 20866
133 COMMONLIT, INC. WASHINGTON DC 20003
134 COMPHEALTH MEDICAL STAFFING SALT LAKE CITY UT 84171
135 COMPTON BUS SERVICES, PORT TOBACCO MD 20677
136 COMPTROLLER OF MARYLAND ANNAPOLIS MD 21411
137 COMPU DYNAMICS, LLC STERLING VA 20164
138 COMPUCLAIM, INC. NEWPORT RI 02840
139 COMPUTER MANAGEMENT SAGINAW MI 48602
140 CONNECTIONS EDUCATION COLUMBIA MD 21044
141 CONTINENTAL AMERICAN INSURANCE COMPANY COLUMBIA SC 29205
142 CONTRACT VIDEO SPECIAL ELLICOTT CITY MD 21043
143 CONTROL VIDEO, LLC BRENTWOOD MD 20722
144 COUGHLAN COMPANIES,LLC NORTH MANKATO MN 56003
145 CRATEJOY, INC. AUSTIN TX 78745
146 CRISIS PREVENTION INSTITUTE, INC. MILWAUKEE WI 53224
147 CROWN TROPHY OF WALDORF WALDORF MD 20601
148 CSM LA PLATA MD 20646
149 CUMMINS-WAGNER CO., INC. ANNAPOLIS JUNCTION MD 20701
150 CURRICULUM ASSOCIATES, LLC NORTH BILLERICA MA 01862
151 D & J BUSES, INC. BRYANS ROAD MD 20616
152 DAIKIN APPLIED AMERICAN MINNEAPOLIS MN 55441
153 DAKTRONICS, INC. MINNEAPOLIS MN 55486
154 DALY COMPUTERS, INC. FREDERICK MD 21073
155 DATA BUSINESS SYSTEMS, INC. VIRGINIA BEACH VA 23462
156 DAYCON PRODUCTS COMPANY, INC. UPPER MARLBORO MD 20774
157 DBF CORPORATION LA PLATA MD 20646
158 DE MONFORT, LLC CLINTON MD 20735
159 DEER OAKS EAP SERVICES, LLC SAN ANTONIO TX 78205
160 DELTAMATH SOLUTIONS, INC. LARCHMONT NY 10538
161 DEMCO, INC. MADISON WI 53707
162 DENNIS ANDERSON CONSTRUCTION CORP. WALDORF MD 20602
163 DESTINATION IMAGINATION CHERRY HILL NJ 08002
164 DIANA WEINRICH BROOKEVILLE MD 20833
165 DICK BLICK COMPANY GALESBURG IL 61402
166 DICK WILDES PRINTING WHITE PLAINS MD 20695
167 DIDAX EDUCATIONAL RESOURCES, INC. ROWLEY MA 01969
168 DIGI-BLOCK, INC. ANNANDALE VA 22003
169 DINK'S BUS SERVICES, INC. INDIAN HEAD MD 20640
170 DISCOUNT SCHOOL SUPPLY MONTEREY CA 93940
171 DISCOVERY EDUCATION, INC. CHARLOTTE NC 28209
172 DISTRIBUTED WEBSITE COPRORATION TAMPA FL 33609
173 DISTRICT OF COLUMBIA WASHINGTON DC 20002
174 DLT SOLUTIONS, LLC HERNDON VA 20171
175 DOCUSIGN, INC. SAN FRANCISCO CA 94105
176 DORI FOODS, INC. RICHMOND VA 23230
177 DOUBLE ROBOTICS, INC. BURLINGAME CA 94010
178 DOURON, INC. OWINGS MILLS MD 21117
179 DR. LORI ELLIOTT EDUCCTINAL CONSULTANT NIXA MO 65714
180 DREAMBOX LEARNING BELLEVUE WA 98004
181 DUDE SOLUTIONS, INC. ATLANTA GA 31193
182 DVR SUPPORT SERVICES LOCUST GROVE VA 22508
183 DYSON BUS SERVICE, INC. PORT TOBACCO MD 20677
184 DYSON TRUCKING, INC. PORT TOBACCO MD 20677
185 E. KELLER, III BUS SERVICES, INC. WALDORF MD 20601
186 E-CONTROL SYSTEMS, INC. SHERMAN OAKS CA 91403
187 E-RATE ELITE SERVICES OWINGS MILLS MD 21117
188 E-Z-GO A TEXTRON COMPANY AUGUSTA GA 30906
189 EARLBECK CORPORATION BALTIMORE MD 21237
190 EARTH NETWORKS, INC. GERMANTOWN MD 20876
191 EBS HEALTHCARE STAFFING WEST CHESTER PA 19382
192 EDCLUB, INC. POTOMAC MD 20854
193 EDHESIVE, LLC NEW YORK NY 10011
194 EDMENTUM, INC. RICHARDSON TX 75080
195 EDUCATION ASSOCIATION LA PLATA MD 20646
196 EDUCATIONAL TESTING SERVICES PRINCETON NJ 08541
197 EDUCATIONHALL, LLC POST FALLS ID 83877
198 EDUCATORS FINANCIAL GROUP, LLC BALTIMORE MD 21211
199 EDUPOINT EDUCATIONAL MESA AZ 85204
200 EDWIN A.KELLER BUS SERVICES, INC. WALDORF MD 20601
201 ELCON ENTERPRISES, INC. UPPER MARLBORO MD 20772
202 ELECTRICAL AUTOMATION PASADENA MD 21122
203 ELECTRONIC STORAGE COMPANY TULSA OK 74145
204 ENCYCLOPAEDIA BRITANNICA CHICAGO IL 60654
205 ENDLESS SUMMER AQUATICS LORTON VA 22079
206 ENOME, INC. SAN MATEO CA 94401
207 ENVIRONMENTAL MARKETING, LLC CLEMSON SC 29631
208 ENVIRONMENTAL SYSTEMS REDLANDS CA 92373
209 ERIC ARMIN, INC. OAKLAND NJ 51436
210 ESTAGE ENTERPRISES, INC. REDWOOD CITY CA 94063
211 ETA/HAND2MIND VERNON HILLS IL 60061
212 EVANS & SUTHERLAND COMPANY SALT LAKE CITY UT 84108
213 EVENT TECH BALTIMORE MD 21226
214 EXPLORELEARNING, LLC DALLAS TX 75287
215 FAMILY ADVOCACY SERVICES BALTIMORE MD 21244
216 FASTENAL INDUSTRIAL SUPPLY & SOLUTIONS FAX - DO NOT MAIL 00000
217 FELIX AGUTO, DDS. P.A WALDORF MD 20602
218 FIDELITY INVESTMENTS, INC. WEST HARTFORD CT 06107
219 FIDELITY POWER, INC. CONCORD NC 28027
220 FIRELINE CORPORATION BALTIMORE MD 21227
221 FISHER SCIENTIFIC COMPANY HANOVER PARK IL 60133
222 FLINN SCIENTIFIC COMPANY BATAVIA IL 60510
223 FOLLETT SCHOOL SOLUTIONS MCHENRY IL 60050
224 FORBUSH SCHOOL AT GLYDON DO NOT USE-USE #63191 MD 21136
225 FORMOST GRAPHIC COMMUNICTIONS, INC. GAITHERSBURG MD 20879
226 FPC HOLDINGS, INC. ELKRIDGE MD 21075
227 FRADKIN & WEBER, P.A. TOWSON MD 21286
228 FREEMIRE & ASSOCIATES, INC. HARMANS MD 21077
229 FRONTLINE TECHNOLOGIES, INC. MALVERN PA 19355
230 G & M TRANSPORTATION, SERVICES, INC. BRYANS ROAD MD 20616
231 G. WADE COMPTON, INC. PORT TOBACCO MD 20677
232 GAIL BACON HUGHESVILLE MD 20637
233 GALE ASSOCIATES, INC. TOWSON MD 21204
234 GAMETIME, INC. FORT PAYNE AL 35967
235 GENERAL SMALLWOOD MIDDLE SCHOOL INDIAN HEAD MD 20640
236 GENERATION GENIUS, INC. SHERMAN OAKS CA 91403
237 GENWORTH LIFE INSURANCE RICHMOND VA 23230
238 GLASSER AND GLASSER, PLC NORFOLK VA 23510
239 GLOBAL EQUIPMENT COMPANY CHICAGO IL 60673
240 GOOD SHEPHERD EDUCATION WALDORF MD 20602
241 GOODHEART-WILCOX COMPANY TINLEY PARK IL 60477
242 GORDON FEINBLATT, LLC BALTIMORE MD 21202
243 GOVERNMENT FINANCE OFFICERS ASSOCIATION CHICAGO IL 60601
244 GRAGAN & SONS GLASS COMPANY, INC. LA PLATA MD 20646
245 GRANITE TELECOMMUNICATIONS BOSTON MA 02298
246 GREAT LAKES SPORTS LAMBERTVILLE MI 48144
247 GRIMM AND PARKER ARCHITECTS TYSONS VA 22182
248 GUARDIAN TERMITE AND PEST SERVICES, LLC LEONARDTOWN MD 20650
249 GURIAN INSTITUTE, LLC SPOKANE WA 99203
250 GWWO, INC. BALTIMORE MD 21211
251 GYL FINANCIAL SYNERGIES, LLC WEST HARTFORD CT 06107
252 H & H BUS SERVICES, INC. BRYANS ROAD MD 20616
253 H.O. SHEFF & SONS, LLC MARBURY MD 20658
254 HARRY K. WONG PUBLICATIONS MOUNTAINVIEW CA 94043
255 HASH CONSTRUCTION, INC. LA PLATA MD 20646
256 HAVTECH PARTS DIVISION, LLC BALTIMORE MD 21297
257 HEINEMANN PUBLISHING PORTSMOUTH NH 03801
258 HELEN E. KELLER WALDORF MD 20601
259 HELP/SYSTEMS, LLC EDEN PRAIRIE MN 55344
260 HERTRICH FLEET SERVICE MILFORD DE 19963
261 HIGH QUALITY NURSING LAUREL MD 20707
262 HONEY COVE LAWN CARE, LLC PRINCE FREDERICK MD 20678
263 HOOKER & HOLCOMBE, INC. BLOOMFIELD CT 06002
264 HOOPER & ASSOCIATES WALDORF MD 20604
265 HORACE MANN LIFE INSURANCE SPRINGFIELD IL 62701
266 HORIZON SOFTWARE INTERNATIONAL, LLC DULUTH GA 30097
267 HOUGHTON MIFFLIN HARCOURT BOSTON MA 02116
268 HUGH C. GARDINER, INC. FAULKNER MD 20632
269 HURLEY COMPANY BRENTWOOD MD 20722
270 IMAGINE LEARNING, INC. PROVO UT 84604
271 IMPROVING EDUCATION, INC. BALTIMORE MD 21211
272 INFOBASE NEW YORK NY 10001
273 INFOLOB SOLUTIONS, INC. IRVING TX 75039
274 INFORMATION AND COMPUTING, INC. JACKSONVILLE FL 32207
275 INFOSOURCE, INC. OVIEDO FL 32765
276 INSTANT HARDWARE DELI GAITHERSBURG MD 20879
277 INSTRUCTIONAL COACHING NORTH LOUP NE 68859
278 INSYSTECH, INC. FAIRFAX VA 22030
279 INTAC, INC. SILVER SPRING MD 20910
280 INTERFACE ENGINEERING WASHINGTON DC 20036
281 INTERNAL REVENUE SERVICE KANSAS CITY MO 64121
282 INTERNATIONAL ACADEMY ANNAPOLIS MD 21401
283 INTRADO INTERACTIVE SERVICES OMAHA NE 68154
284 ISLAND MUSIC COMPANY LA PLATA MD 20646
285 ITC, INC. MANASSAS VA 20109
286 IVS, INC. NEWTON AL 36352
287 IXL LEARNING, INC. SAN MATEO CA 94404
288 J.A. SCHEIBEL, INC. HUNTINGTOWN MD 20639
289 J&R SUPPLY CORPORATION WHITE PLAINS MD 20695
290 JAMES E. RICHMOND MT. PLEASANT SC 29466
291 JAMES H. DUFFY COMPANY WALDORF MD 20603
292 JAMES H. STONE JR. L. WALDORF MD 20601
293 JAMES RIVER EQUIPMENT ASHLAND VA 23005
294 JAMES RIVER SOLUTIONS, INC. ASHLAND VA 23005
295 JESSE P BRADFORD, JR. NANJEMOY MD 20662
296 JIMMY RICHARDS & SONS, INC. WALDORF MD 20602
297 JOHN HANSON MIDDLE SCHOOL WALDORF MD 20603
298 JOHNNIE'S RESTAURANT & HOTEL SERVICE, INC. CHAMBERSBURG PA 17201
299 JONATHAN RIFFE OWINGS MD 20736
300 JOSTENS, INC. CHICAGO IL 60673
301 JOYFUL SIGNING, LLC ACCOKEEK MD 20607
302 JULIE ANN ALPERT LA PLATA MD 20646
303 JUSTTECH, LLC LA PLATA MD 20646
304 K & K INSURANCE GROUP FORT WAYNE IN 46804
305 K. NEAL INTERNATIONAL, INC. HYATTSVILLE MD 20781
306 KAJEET, INC. MCLEAN VA 22102
307 KAPLAN EARLY LEARNING COMPANY LEWISVILLE NC 27023
308 KELLER BROTHERS, INC. MT. AIRY MD 21771
309 KELLER TRANSPORTATION, INC. WALDORF MD 20601
310 KELLY GENERATOR AND EQUIPMENT, INC. OWINGS MD 20736
311 KENDALL/HUNT PUBLISHIING DUBUQUE IA 52004
312 KENNEDY KRIEGER INSTITUTE BALTIMORE MD 21213
313 KLS ENTERPRISES, LLC MORGANTOWN WV 26505
314 KOCH TRUCKING, INC. LA PLATA MD 20646
315 K2 STUDIOS EL SEGUNDO CA 90245
316 L D HOLMES ARCHITECTS LA PLATA MD 20646
317 L.I.F.E., INC. BALTIMORE MD 21230
318 LA PLATA HIGH SCHOOL LA PLATA MD 20646
319 LACKEY HIGH SCHOOL INDIAN HEAD MD 20640
320 LAKESHORE LEARNING MA CARSON CA 90895
321 LANDS' END BUSINESS OUTFITTERS DODGEVILLE WI 53595
322 LASER PRINTER CONCEPT CLINTON MD 20735
323 LAURENCE LEARNING CENTER CLINTON MD 20735
324 LAWRENCE S. LATHROP J HUGHESVILLE MD 20637
325 LEADING TECHNOLOGY SOLUTIONS, INC. BALTIMORE MD 21208
326 LEARNING A-Z TUCSON AZ 85718
327 LEGENDS OF LEARNING WASHINGTON DC 20001
328 LEXIS NEXIS MATTHEW B PHILADELPHIA PA 19170
329 LIFETOUCH NATIONAL SCHOOL STUDIO BALTIMORE MD 21223
330 LITERACY RESOURCES, LLC OAK PARK IL 60301
331 LOGMEIN COMMUNICATION BOSTON MA 02241
332 LONG FENCE COMPANY, INC. ODENTON MD 21113
333 LONGMEADE AT PORT TOBACCO ASSOCIATION, INC. LA PLATA MD 20646
334 LOVING GUIDANCE, LLC OVIEDO FL 32762
335 LOWE'S HOME CENTERS, INC. XX 00000
336 LYONS, DOUGHTY & VELDHUIS, P.C./P.A. MT. LAUREL NJ 08054
337 MABE - WORKERS' COMPENSATION X 00000
338 MABE GROUP INSURACE POOL X 00000
339 MABE LEGAL SERVICES ANNAPOLIS MD 21401
340 MACKIN EDUCATIONAL RESOURCES BURNSVILLE MN 55306
341 MAESP (md Associaton of Elementary School Priincipals) WESTMINSTER MD 21157
342 MAKEMUSIC, INC. BOULDER CO 80301
343 MANAGEMENT ADVISORY GROUP INTERNATIONAL, INC. SPARTANBURG SC 29301
344 MARY B. NEAL ELEMENTARY SCHOOL WALDORF MD 20602
345 MARYLAND ASSOCIATION OF BOARDS OF EDUCATION ANNAPOLIS MD 21401
346 MARYLAND DEPARTMENT OF MARYLAND DEPARTMENT OF JUVENILE SERVICES BALTIMORE MD 21202
347 MARYLAND ENVIRONMENTAL SERVICE MILLERSVILLE MD 21108
348 MARYLAND PUBLIC EMPLOYMEES EMPLOYEES COUNCIL 67 AFSCME AFL-CIO BALTIMORE MD 21230
349 MARYLAND STATE DEPARTMENT BALTIMORE MD 21201
350 MARYLAND STATE POLICE PIKESVILLE MD 21208
351 MARYLAND STATE RETIREMENT BALTIMORE MD 21202
352 MARYLAND STATE RETIREMENT BALTIMORE MD 21202
353 MARYLAND TREATMENT CENTERS, INC. BALTIMORE MD 21229
354 MARYLAND UNEMPLOYMENT BALTIMORE MD 21203
355 MATT KIZER DESIGN, LLC CAMPTON NH 03223
356 MATTAWOMAN MIDDLE SCHOOL WALDORF MD 20603
357 MATTHEW HENSON MIDDLE SCHOOL INDIAN HEAD MD 20640
358 MAXIM HEALTHCARE SERVICES COLUMBIA MD 21046
359 MAXKNOWLEDGE, INC. IRVINE CA 92602
360 MCCONNELL POOL SERVICES, LLC WHITE PLAINS MD 20695
361 MCDANIEL COLLEGE WESTMINSTER MD 21157
362 MCDONALD & EUDY PRINT TEMPLE HILLS MD 20748
363 MCDONOUGH HIGH SCHOOL POMFRET MD 20675
364 MCGRAW-HILL SCHOOL EDUCATION HOLDINGS, LLC BLACKLICK OH 43004
365 MICROSOFT CORPORATION REDMOND WA 98052
366 MID-ATLANTIC OFFICIAL FAIRFAX VA 22031
367 MIDLAND FUNDING, LLC WARREN MI 48090
368 MILLER FLOORING COMPANY WEST CHESTER PA 19380
369 MILTON SOMERS MIDDLE SCHOOL LA PLATA MD 20646
370 MODERN DOOR  & EQUIPMENT WHITE PLAINS MD 20695
371 MORTON SALT, INC. CHICAGO IL 60606
372 MOST, INCORPORATED BALTIMORE MD 21206
373 MPS GORDONSVILLE VA 22942
374 MSEA FUND FOR CHILDREN ANNAPOLIS MD 21401
375 MT LIBRARY SERVICES, INC. PLAIN CITY OH 43064
376 MT. HOPE/NANJEMOY ELEMENTARY SCHOOL NANJEMOY MD 20662
377 MUDD, MUDD & FITZGERALD, P.A. LA PLATA MD 20646
378 MULTI-HEALTH SYSTEMS NORTH TONAWANDA NY 14120
379 MUSICFIRST ASSESSMENT CHESTER NY 10918
380 MY GYM - FITNESS4FOLK WALDORF MD 20603
381 MYSTERY SCIENCE, INC. WALNUT CA 91789
382 MYTHICS, INC. VIRGINIA BEACH VA 23462
383 NANNIE'S BUS CO., LLC MARBURY MD 20658
384 NATHAN M. LEBEDEKER, DPT ALEXANDRIA VA 22315
385 NATIONAL HEALTHCAREER ASSOCIATION LEAWOOD KS 66211
386 NATIONAL RESTAURANT ASSOCIATION CHICAGO IL 60606
387 NCS PEARSON, INC. MINNEAPOLIS MN 55440
388 NCS TECHNOLOGIES, INC. GAINESVILLE VA 20155
389 NEARPOD, INC. DANIA BEACH FL 33004
390 NEFF COMPANY GREENVILLE OH 45331
391 NEWS-2-YOU, INC. HURON OH 44839
392 NEXT DAY BLINDS WALDORF MD 20603
393 NOLAND COMPANY MANASSAS VA 20109
394 NORTH POINT HIGH SCHOOL X 00000
395 NOTRE DAME OF MARYLAND UNIVERSITY BALTIMORE MD 21210
396 NSBA MERRIFIELD VA 22116
397 NSTA WASHINGTON DC 20090
398 OFFICE DEPOT DO NOT MAIL - CONTACT REP 00000
399 OGAPMATH, LLC ESSEX JUNCTION VT 05452
400 OLIVER PACKAGING & EQUIPMENT COMPANY WALKER MI 49534
401 OMEGA LABS, INC. KIRKLAND WA 98034
402 ORIENTAL TRADING COMPANY OMAHA NE 68137
403 OUTDOOR CREATIONS LANDSCAPE, INC. WALDORF MD 20604
404 OXFORD UNIVERSITY PRESS CARY NC 27513
405 P & C DUNNINGTON, INC. INDIAN HEAD MD 20640
406 P.C.C. INC. LITTLE ROCK AR 72221
407 PAPCO, INC. VIRGINIA BEACH VA 23462
408 PAR, INC. LUTZ FL 33549
409 PARAMOUNT THERAPY RESOURCES, LLC ACCOKEEK MD 20607
410 PARTS TOWN, LLC ADDISON IL 60101
411 PAWS AND THINK! LLC FAIRPLAY MD 21733
412 PBMARES, LLP NEWPORT NEWS VA 23606
413 PERMA-BOUND JACKSONVILLE IL 62650
414 PEROUTKA, MILLER, KLIMA & PETERS, P.A. PASADENA MD 21122
415 PESSIN KATZ LAW, P.A. TOWSON MD 21204
416 PETROLEUM MANAGEMENT SERVICES, INC. CROFTON MD 21114
417 PEYTON COMMUNICATIONS WHITE PLAINS MD 20695
418 PHILLIPS SCHOOL ANNANDALE VA 22003
419 PICCOWAXEN MIDDLE SCHOOL NEWBURG MD 20664
420 PIONEER VALLEY EDUCATIONAL PRESS, INC. NORTHAMPTON MA 01060
421 PLANO-COUDON, LLC BALTIMORE MD 21230
422 PLAYGROUND SPECIALIST THURMONT MD 21788
423 POSTMASTER WALDORF MD 20602
424 POWERSCHOOL GROUP, LLC FOLSOM CA 95630
425 PRESIDIO GREENBELT MD 20770
426 PRESIDIO TECHNOLOGY CORPORATION RESTON VA 20190
427 PRIME AE GROUP, INC. COLUMBUS OH 43240
428 PRINCE GEORGE'S COUNTY PUBLIC SCHOOLS UPPER MARLBORO MD 20772
429 PRINCIPAL KAFELE CONS JERSEY CITY NJ 07305
430 PROCARE THERAPY TUCKER GA 30084
431 PROCOM COMMUNICATIONS JESSUP MD 20794
432 PROFLEX PHYSICAL THERAPY BALTIMORE MD 21279
433 PROGRESSUS THERAPY DOYLESTOWN PA 18901
434 PROJECT LEAD THE WAY, INC. INDIANAPOLIS IN 46240
435 PROQUEST, LLC ANN ARBOR MI 48108
436 PROTAS, SPIVOK & COLL BETHESDA MD 20814
437 PROXIMITY LEARNING, INC. CHERRY HILL NJ 08034
438 PRUFROCK PRESS WACO TX 76714
439 PSSAM  PUBLIC SCHOOL SUPERINTENDENT'S ASSOCIATION OF MARYLAND) X 00000
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441 QUALTRICS, LLC PROVO UT 84604
442 R.E. MICHEL COMPANY GLEN BERNIE MD 21060
443 R.J. NEWMAN, INC. ELLICOTT CITY MD 21042
444 R.T. MACKENZIE, INC. JESSUP MD 20794
445 RAYMOND GEDDES & COMPANY BALTIMORE MD 21206
446 REALITYWORKS, INC. EAU CLAIRE WI 54701
447 REALLY GOOD STUFF, LLC SHELTON CT 06484
448 REBECCA A. HERR TRUST MEMPHIS TN 38101
449 REGIONAL INSTITUTE FOR CHILDREN AND ADOLESCENTS BALTIMORE MD 21229
450 REHAB AT WORK CORPORATION ROCKVILLE MD 20850
451 RELIASTAR CHICAGO IL 60674
452 RELIASTAR LIFE INSURANCE CHICAGO IL 60682
453 RENAISSANCE LEARNING, INC. WISCONSIN RAPIDS WI 54495
454 REPUBLIC SERVICES, INC. PHOENIX AZ 85054
455 RESIDENTIAL & COMMERCICAL WALDORF MD 20602
456 RIDDELL ALL AMERICAN NORTH RIDGEVILLE OH 44039
457 RIVERSIDE INSIGHTS ITASCA IL 60143
458 RNS COMMUNICATIONS, INC. NORWALK CT 06855
459 ROBERT BROOKE & ASSOCIATES TROY MI 48084
460 ROBERT D. STETHEM EDUCATION POMFRET MD 20675
461 ROBONATION, INC. ARLINGTON VA 22206
462 ROCHESTER 100, INC. ROCHESTER NY 14623
463 RR DONNELLEY & SONS COMPANY CHICAGO IL 60601
464 RRMM ARCHITECTS, PC CHESAPEAKE VA 23320
465 RUTH E. KOCH, INC. LA PLATA MD 20646
466 S.F.& C. INSURANCE ASSOCIATES, INC. OWINGS MILLS MD 21117
467 S.M.C. HVAC SERVICE, MECHANICSVILLE MD 20659
468 SADDLEBACK EDUCATIONAL, INC. COSTA MESA CA 92626
469 SAF-GARD SAFETY SHOE GREENSBORO NC 27404
470 SAFE AND SOUND:A SAND NEWARK CT 06470
471 SAI INTERACTIVE CHATTANOOGA TN 37405
472 SAS INSTITUTE, INC. CARY NC 27513
473 SAVVAS LEARNING COMPA PARAMUS NJ 07652
474 SC&H GROUP, INC. SPARKS MD 21152
475 SCANTRON CORPORATION EAGAN MN 55121
476 SCHMIDT BAKING COMPANY BALTIMORE MD 21236
477 SCHOLARCHIP NORWOOD PA 19074
478 SCHOLASTIC, INC. JEFFERSON CITY MO 65102
479 SCHOOL DATEBOOKS LAFAYETTE IN 47909
480 SCHOOL HEALTH CORPORATION ROLLING MEADOWS IL 60008
481 SCHOOL NURSE SUPPLY SCHAUMBURG IL 60168
482 SCHOOL NUTRITION ASSOCIATION ALEXANDRIA VA 22314
483 SCHOOL OUTFITTERS, LLC CINCINNATI OH 45263
484 SCHOOL SPECIALTY, LLC GREENVILLE WI 54942
485 SCHRIER, TOLIN & WAGM ROCKVILLE MD 20850
486 SCOTT AUTOMOTIVE EQUIPMENT MANASSAS VA 20109
487 SEAVINE, LLC NASHVILLE TN 37216
488 SEESAW LEARNING, INC. SAN FRANCISCO CA 94104
489 SHEPPARD PRATT SCHOOL BALTIMORE MD 21285
490 SHEPPARD PRATT SCHOOL BALTIMORE MD 21285
491 SHERRY KINZEL SUNBURY OH 43074
492 SHOES FOR CREWS, LLC BOCA RATON FL 33431
493 SITEONE LANDSCAPE SUPPLY ROSWELL GA 30076
494 SMOLEN EMR ILKOVITCH ARCHITECTS ROCKVILLE MD 20850
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496 SOMERSET COUNTY PUBLISHING WESTOVER MD 21871
497 SONNY MERRYMAN, INC. RUSTBURG VA 24588
498 SOUTHERN MARYLAND ATHLETIC CONFERENCE XXX 00000
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500 SOUTHERN MARYLAND ELECTRIC COOPERATIVE HUGHESVILLE MD 20637
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505 SOUTHERN UTILITIES COMPANY WASHINGTON DC 20001
506 SPACE FOUNDATION COLORADO SPRINGS CO 80907
507 SPARK HIRE, INC. NORTHBROOK IL 60062
508 SPECIALIZED EDUCATION SERVICES, INC. CAMDEN NJ 08103
509 SPORT CHEVROLET CO., INC. SILVER SPRING MD 20904
510 SPRINGSHARE, LLC MIAMI FL 33131
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512 ST. CHARLES HIGH SCHOOOL WALDORF MD 20602
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514 STANLEY BUS CO., INC. MARBURY MD 20658
515 STATE OF MARYLAND-DPS TOWSON MD 21286
516 STERLING INFOSYSTEMS, INC. NEW YORK NY 10004
517 STERNO DELIVERY CORONA CA 92881
518 STRATEGIES UNLIMITED, INC. BELMONT NC 28012
519 STRIVVEN MEDIA, LLC ASHEVILLE NC 28803
520 SUNBELT RENTALS, INC. WHITE PLAINS MD 20695
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522 SWANN TRANSPORTATION, LTD. WHITE PLAINS MD 20695
523 SWEETWATER MUSIC EDUCCATION FORT WAYNE IN 46818
524 SYMBOLARTS, LLC OGDEN UT 84405
525 T. C. MARTIN ELEMENTARY BRYANTOWN MD 20617
526 T-MOBILE USA, INC. BELLEVUE WA 98006
527 TALKING POINTS PLEASANT HILLS CA 94523
528 TAYLOR & FRANCIS, LLC ATLANTA GA 30384
529 TAYLOR CORPORATION DULUTH GA 30096
530 TEACHINGBOOKS.NET, LLC MADISON WI 53716
531 TELCO ENVIROTROLS, INC. DELMAR DE 19940
532 TESTOUT CORPORATION PLEASANT GROVE UT 84062
533 THE ART OF EDUCATION UNIVERSITY OSAGE IA 50461
534 THE CHILDREN'S GUILD SCHOOL OF BALTIMORE BALTIMORE MD 21234
535 THE FORBUSH SCHOOL AT GLYDON DO NOT USE-USE #63190 MD 20743
536 THE FOUNDATION SCHOOL LARGO MD 20774
537 THE GEORGE WASHINGTON UNIVERSITY ASHBURN VA 20147
538 THE GREAT BOOKS FOUND CHICAGO IL 60601
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540 THE JOHNS HOPKINS UNIVERSITY LAUREL MD 20723
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542 THE MARYLAND SCHOOL FOR THE BLIND BALTIMORE MD 21236
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544 THE PATHWAYS SCHOOLS HYATTSVILLE MD 20782
545 THE PROMISE RESOURCE HUGHESVILLE MD 20637
546 THE PROPHET CORPORATION OWATONNA MN 55060
547 THE ROSEN PUBLISHING NEW YORK CITY NY 10010
548 THE THERAPY SPOT, LLC PIKESVILLE MD 21208
549 THEMES & VARIATIONS RED DEER 00000
550 THEODORE DAVIS MIDDLE SCHOOL WALDORF MD 20603
551 THOMAS STONE HIGH SCHOOL WALDORF MD 20601
552 THOMSON REUTERS CORPORATION EAGEN MN 55123
553 TIAA-CREF ATLANTA GA 31193
554 TIMECLOCK PLUS, LLC DENVER CO 80291
555 TIMOTHY P. BRANIGAN MEMPHIS TN 38101
556 TINY HOUSE, INC. FRESNO CA 93705
557 TOBII DYNAVOX, LLC PITTSBURGH PA 15203
558 TOUCHSTONES DISCUSSION PROJECT ANNAPOLIS MD 21404
559 TOWN OF INDIAN HEAD INDIAN HEAD MD 20640
560 TOWN OF LA PLATA LA PLATA MD 20646
561 TOWSON UNIVERSITY TOWSON MD 21252
562 TPRS PUBLISHING, INC. CHANDLER AZ 85248
563 TRAPEZE SOFTWARE GROUP CLEVELAND OH 44114
564 TRI-COUNTY YOUTH SERVICES BUREAU, INC. WALDORF MD 20604
565 TROPHIES BY DESIGN, INC. LEONARDTOWN MD 20650
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567 TURF EQUIPMENT & SUPPLY COMPANY, INC. JESSUP MD 20794
568 TURNITIN, LLC OAKLAND CA 94612
569 U.S. SPECIALTY COATING ALPHARETTA GA 30004
570 U.S. UPFITTERS, INC. DISTRICT HEIGHTS MD 20747
571 ULINE, INC. PLEASANT PRAIRIE WI 53158
572 UNEMPLOYMENT TAX SERVICE WESTMINSTER MD 21158
573 UNITED PARCEL SERVICE PHILADELPHIA PA 19170
574 UNITED RENTALS, INC. UPPER MARLBORO MD 20772
575 UNITED STATES DEPARTMENT WASHINGTON DC 20227
576 UNITED STATES POSTAL SERVICE X 00000
577 UNITED WAY OF CHARLES COUNTY LA PLATA MD 20646
578 US FOODS, INC. MANASSAS VA 20109
579 UST SERVICES CORPORATION NORTH BEACH MD 20714
580 VALIC DALLAS TX 75303
581 VECTOR MARKETING CORPORATION OLEAN NY 14760
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583 VERIZON BALTIMORE MD 21264
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588 VISTA HIGHER LEARNING BOSTON MA 02116
589 VOYAGER SOPRIS LEARNING DALLAS TX 75287
590 W.B. MASON COMPANY, INC. BROCKTON MA 02303
591 W.E. BOWERS, INC. BELTSVILLE MD 20705
592 WACO, INC. MECHANICSVILLE MD 20659
593 WALDORF STAINLESS SERVICES WHITE PLAINS MD 20695
594 WALTER J. MITCHELL ELEMENTARY LAPLATA MD 20646
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598 WATEK ENGINEERING COROPRATION GAITHERSBURG MD 20877
599 WATER SERVICES, INC. WALDORF MD 20602
600 WATER TESTING LABORATORY STEVENSVILLE MD 21666
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602 WEINSTOCK, FRIEDMAN & FRIEDMAN, P.A. OWINGS MILLS MD 21117
603 WEINTERPRET.NET LIBERTYTOWN MD 21762
604 WENGER CORPORATION OWATONNA MN 55060
605 WEST VIRGINIA UNIVERSITY MORGANTOWN WV 26506
606 WESTERN PSYCHOLOGICAL TORRANCE CA 90503
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608 WEYER'S FLOOR SERVICE ODENTON MD 21113
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610 WILLIS TOWERS WATSON, PLC CHARLOTTE NC 28202
611 WILSON LANGUAGE TRAIN OXFORD MA 01540
612 WJM SUCCESS SOLUTIONS PORT TOBACCO MD 20677
613 WM. C. MATTINGLY ELECTRIC SERVICES, INC. HOLLYWOOD MD 20636
614 WORLD BOOK, INC. CHICAGO IL 60601
615 WORTHINGTON DIRECT, INC. DALLAS TX 75214
616 WW GRAINGER, INC. LANHAM MD 20706
617 XELLO TORONTO, ON M4S 1Y5 00000
618 XEROX CORPORATION XX 00000
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620 XLNT TINT OF MID ATLANTIC OWINGS MD 20736
621 YOUNG AUDIENCES OF MASSACHUSETTS BALTIMORE MD 21218
622 ZOOBEAN, INC. ARLINGTON VA 22201