A-Z EIN Alphabetical Index
A business needs an EIN in order to pay employees and to file business tax returns.
To be considered a Partnership, LLC, Corporation, S Corporation, Non-profit, etc. a business must obtain an EIN.
Those business that do not are considered proprietorships and the Owner / Operator SSN is used on any tax documents.
Also, financial institutions such as banks, credit unions, and brokerage houses will not open an account for a corporation without an EIN.
CYTO-DIAGNOSTICS, INC.
Business Address:
6 SEVER ST.
BOSTON, MA
02129
CYTOKINE BIOTECHNOLOGY INC.
Business Address:
P.O. BOX 2654
CAMBRIDGE, MA
02238
CYTREDE COMPUTER CORPORATION
Business Address:
76 MILL ST.
SOUTHBRIDGE, MA
01550
CYTRELLIS BIOSYSTEMS, INC.
Business Address:
299C WASHINGTON STREET
WOBURN, MA
01801
CYTO CONSULTING LLC
Business Address:
400 WEST CUMMINGS PARK STE 4275
WOBURN, MA
01801
CYTOSITE BIOPHARMA INC.
Business Address:
17 PETERSEN CIRCLE
SUDBURY, MA
01776
CYTEC ENGINEERED MATERIALS INC.
Business Address:
2564 US HIGHWAY 1
LAWRENCE, NJ
08648
CYTEC INDUSTRIAL INC
Business Address:
24 CRESCENT ST.
WALTHAM, MA
02453
CYTYC CORP
Business Address:
MALBOROUGH, MA
01752
CYTONOME INC.
Business Address:
27 DRYDOCK AVENUE
BOSTON
02210
CYTO-PATHOLOGY, INC.
Business Address:
20 GINN RD.
WINCHESTER, MA
01890
CYTEL INC.
Business Address:
N/S
CYTOLOGIX CORPORATION
Business Address:
500 BOYLSTON ST., SUITE 1380
BOSTON, MA
02116
CYTODX PHYSICIAN SERVICES
Business Address:
200 CORPORATE PL SUITE #8
PEABODY, MA
01960-3840
CYTYC DEVELOPMENT CO LLC
Business Address:
MARLBOROUGH, MA
01752
CYTYC INTERNATIONAL, INC.
Business Address:
MARLBOROUGH, MA
01752
CYTYC INTERIM, INC.
Business Address:
MARLBOROUGH, MA
01752
CYTT INC.
Business Address:
115 NE 193RD STREET
N MIAMI BEACH, FL
33179
CYTEC CREDIT UNION INC CONNECTICUT STATE BANKING DEPT
Business Address:
WALLINGFORD, CT
06492
CYTOGENX
Business Address:
1212 ROUTE 25 A, SUITE 1C
STONY BROOK, NY
11790
CYTOPATHOLOGY FOUNDATION INC
Business Address:
26277 E RIVER RD
GROSSE ILE, MI
48138
CYTECH PRODUCTS INC
Business Address:
N/S
CYTOKINE PHARMASCIENCES, INC
Business Address:
C/O FERRING PHARMACEUTICALS IN, 4 GATEHALL DRIVE 3RD FLOOR
PARSIPPANY, NJ
07054
CYTHERE, INC.
Business Address:
NEW YORK
100033111
CYTATION CORP
Business Address:
251 THAMES STREET
BRISTOL, RI
02809
CYTEC CORPORATION
Business Address:
2555 BAIRD ROAD
PENFIELD, NY
14526
CYTECH HARDWOODS, INC.
Business Address:
MANLIUS
131041980
CYTOLOGY OUTREACH, PLLC
Business Address:
600 E GENESEE ST SUITE 305
SYRACUSE, NY
13202-3108
CYTOLOGIC INC
Business Address:
BOULDER, CO
80301
CYTOPIA INC
Business Address:
RENSSELAER
121443424
CYTOMY INC
Business Address:
128 SPRING STREET
LEXINGTON
02421
CYTO COMMUNICATIONS, LLC
Business Address:
553 VALLEY VIEW RD.
HAMPTON, MD
21286
CYTOVANCE BIOLOGICS, INC.
Business Address:
N/S
CYTOSORBENTS MEDICAL, INC.
Business Address:
N/S
CYTOSCAPE CONSORTIUM
Business Address:
4221 HILL ST
SAN DIEGO, CA
92107
CYTOGEL VENTURE LLC
Business Address:
281 TRESSER BLVD.
STAMFORD, CT
06901
CYTEX THERAPEUTICS, INC.
Business Address:
2609 N. DUKE ST. SUITE 300
DURHAM, NC
27704
CYTOMETRY FOR LIFE INC
Business Address:
292 PARK LANE
WEST LAFAYETTE, IN
47906
CYTONICS CORP
Business Address:
658 W INDIANTOWN RD SUITE 214
JUPITER, FL
33458-7535
CYTOGEN CORP
Business Address:
PRINCETON, NJ
08540
CYTEC INDUSTRIES INC.
Business Address:
N/S
CYTOMETRY EDUCATIONAL ASSOCIATION INC
Business Address:
45A AUGUSTA RD
TOPSHAM, ME
04086-5710
CYTOMETRICS, INC.
Business Address:
PHILADELPHIA
191064404
CYTOLOGISTS OF PUGET SOUND
Business Address:
SEATTLE, WA
98104
CYTEMP COMBINED CHARITIES DRIVE FUND
Business Address:
TITUSVILLE, PA
16354
CYTOKINE INSTITUTE, LLC
Business Address:
1919 SANTA MONICA BLVD., SUITE 300
SANTA MONICA, CA
90404
CYTOMX THERAPEUTICS HOLDINGS, LLC
Business Address:
SANTA BARBARA, CA
93101
CYTAS CORP.
Business Address:
4531 SW 34 DRIVE
FT LAUDERDALE, FL
33312
CYTRACOM, LLC
Business Address:
450 CENTURY PKWY STE 100
ALLEN, TX
75013
CYTETECH SPINAL MONITORING LP
Business Address:
2411 FOUNTAIN VIEW DR STE 101
HOUSTON, TX
77057-4851
CYTTL TRUST
Business Address:
369 CROWN ST
BROOKLYN, NY
11225
CYTOO, INC.
Business Address:
185 ALEWIFE BROOK PKWY
CAMBRIDGE, MA
02138-1100
CYTERIX PHARMACEUTICALS INC.
Business Address:
REDWOOD CITY, CA
94063
CYTEL, INC.
Business Address:
2700 W. ATLANTIC BLVD., SUITE 280
POMPANO BEACH, FL
33069
CYTOMX THERAPEUTICS, INC.
Business Address:
151 OYSTER POINT BLVD. SUITE 400
SOUTH SAN FRANCISCO, CA
94080
CYTHERIS INC
Business Address:
1700 ROCKVILLE PIKE STE 400
ROCKVILLE, MD
20852-0000
CYTOLOGY ASSOCIATES OF DAYTON, INC.
Business Address:
11 S MAIN ST
DAYTON, OH
45402-2024
CYTHEREAL INC.
Business Address:
221 VILLAGE LANE
LAFAYETTE, LA
70506-3816
CYTEC AEROSPACE MATERIALS (CA), INC .
Business Address:
14520 DELTA LANE
HUNTINGTON BEACH, CA
92647
CYTOCORE, INC.
Business Address:
SAN DIEGO, CA
92121
CYTOPEIA, INC.
Business Address:
12730 - 28TH AVE. N.E.
SEATTLE, WA
98125
CYTOPHIL INC.
Business Address:
2485 CORPORATE CIRCLE UNIT 2, PO BOX 625
EAST TROY, WI
53120-0625
CYTOLOGY PATHOLOGY SERVICES INC.
Business Address:
5865 MICHIGAN RD
INDIANAPOLIS, IN
46228-1740
CYTOLOGY SOCIETY OF INDIANA INC
Business Address:
350 WEST 11TH STREET ROOM 6002J
INDIANAPOLIS, IN
46202
CYTOCHECK LABORATORY, LLC
Business Address:
1201 CORPORATE DR.
PARSONS, KS
67357
CYTOREASON.COM
Business Address:
N/S
CYT CHICAGO INC
Business Address:
755 INDUSTRIAL DR
CARY, IL
60013-1962
CYTOTEST INC.
Business Address:
1395 PICCARD DRIVE SUITE 308
ROCKVILLE, MD
20850
CYTELLIGENCE USA INC.
Business Address:
80 SW 8TH ST, #2000
MIAMI, FL
33130
CYT PRODUCTIONS LLC
Business Address:
10524 MOSS PARK RD STE 204-360
ORLANDO, FL
32832
CYTEC EMPLOYEE ACTIVITIES ASSOCIATION
Business Address:
2715 MILLER RD
KALAMAZOO, MI
49001
CYTROL INCORPORATED HEALTH AND WELFARE TRUST
Business Address:
EDINA, MN
55435
CYTYC SURGICAL PRODUCTS II, LIMITED PARTNERSHIP
Business Address:
MARLBOROUGH, MA
01752
CYT AFFILIATE SERVICES
Business Address:
1545 PIONEER WAY
EL CAJON, CA
92020
CYT SAN DIEGO
Business Address:
1545 PIONEER WAY
EL CAJON, CA
92020-1637
CYTACKI AND ASSOCIATES, LLC
Business Address:
7810 SW 100th Place
GAINESVILLE, FL
32608
CYTRELLIS BIOSYSTEMS, INC.
Business Address:
BOSTON, MA
02210
CYTOVALE INC.
Business Address:
150 EXECUTIVE PARK BLVD, SUITE 4100
SAN FRANCISCO, CA
94134
CYTOPLUS SERVICES LLC
Business Address:
9595 FONTAINEBLEAU BLVD
MIAMI, FL
33172
CYT SACRAMENTO INC
Business Address:
8147 LAKELAND DR
GRANITE BAY, CA
95746-6933
CYTEIR THERAPEUTICS, INC.
Business Address:
99 HAYDEN AVENUE BUILDING B, SUITE 450
LEXINGTON, MA
02421
CYTO-PATHOLOGY DIAGNOSTIC CENTER, INC.
Business Address:
1191 HUNTINGTON DRIVE #325
DUARTE, CA
91010
CYTODEL, INC.
Business Address:
423 WEST 127TH STREET
NEW YORK, NY
10027
CYTEXONE TECHNOLOGY LLC
Business Address:
50 HUDSON STREET 3RD FLOOR
NEW YORK, NY
10013
CYTOCYBERNETICS
Business Address:
5000B TONAWANDA CREEK RD N
PENDLETON, NY
14120
CYTEK SOLUTIONS LLC
Business Address:
1861 NW 108 AVE
PEMBROKE PINES, FL
33026
CYTOTECH LLC
Business Address:
1087 HENLEY DOWNS PLACE
HEATHROW, FL
32746
CYT BATON ROUGE
Business Address:
9111 BAKER DR
BATON ROUGE, LA
70809-2329
CYTRANIC CORP
Business Address:
811 E HILLSBORO BLVD, SUITE 103
DEERFIELD BEACH, FL
33441
CYT NASHVILLE INC
Business Address:
7335 MCCORMICK DR
FAIRVIEW, TN
37062
CYTOGENETICS FOUNDATION
Business Address:
600 SOUTH 42ND STREET
OMAHA
681051002
CYT TRI-VALLEY INC
Business Address:
PO BOX 1586
PLEASANTON, CA
94566-0158
CYTOMED SOLUTIONS, LLC
Business Address:
3720 SW 69TH AVE
MIAMI, FL
33155
CYTEGEN CORP
Business Address:
1225 DISCOVERY PARKWAY
WAUWATOSA, WI
53226
CYTO-SEN THERAPEUTICS, INC.
Business Address:
3259 PROGRESS DRIVE
ORLANDO, FL
32826
CYT CORP
Business Address:
4901 W COLONIAL DR.
OCOEE, FL
34761
CYTEK BIOSCIENCES, INC.
Business Address:
47215 LAKEVIEW BOULEVARD
FREMONT, CA
94538
CYTBIOSCIENCE, INC.
Business Address:
SAN ANTONIO, TX
78229
CYTREZ, LLC
Business Address:
12717 WEST SUNRISE BLVD
SUNRISE, FL
33323
CYT DALLAS-FORT WORTH INC
Business Address:
1901 LONG PRAIRIE ROAD SUITE 22015
FLOWER MOUND, TX
75022
CYTOCHECK LABORATORY LLC
Business Address:
1201 CORPORATE DR
PARSONS, KS
67357-4934
CYTEK MEDIA SYSTEMS, INC.
Business Address:
126 NW JACKSON
TOPEKA, KS
66603
CYTOLOGY SERVICES OF MARYLAND, INC.
Business Address:
LAUREL
207075091
CYTIMMUNE SCIENCES, INC.
Business Address:
15010 BROSCHART ROAD
ROCKVILLE, MD
20850
CYT PHOENIX
Business Address:
13832 N 32ND ST
PHOENIX, AZ
85032-5613
CYTO LAB INC.
Business Address:
4017 HIGHWAY 17 SUITE 203
MURRELLS INLET, SC
29576-5032
CYTOMETRY SPECIALISTS, INC.
Business Address:
N/S
CYTRYN AND VELAZQUEZ PA.
Business Address:
10100 WEST SAMPLE ROAD, SUITE 404
CORAL SPRINGS, FL
33065
CYTRADE FINANCIAL, LLC
Business Address:
223 WEST JACKSON BLVD, SUITE 610
CHICAGO, IL
60606-6911
CYTOVIVA INC
Business Address:
300 NORTH DEAN RD STE 5 PMB 157
AUBURN, AL
36830
CYTRUST, INC.
Business Address:
2121 NW 2ND AVE, UNIT 203
MIAMI, FL
33127
CYTOPATH PC
Business Address:
1004 1ST ST N SUITE 200
ALABASTER, AL
35007-8766
CYTOLOGY ASSOCIATION OF ALABAMA
Business Address:
3661 AIRPORT BLVD APT 62
MOBLILE, AL
36608
CYTIVA INC.
Business Address:
EMERYVILLE
946083601
CYTOREX BIOSCIENCES, INC.
Business Address:
4474 WESTON ROAD, NO. 108
WESTON, FL
33331
CYTOIMMUNE THERAPEUTICS PUERTO RICO LLC
Business Address:
PO BOX 2500 PMB 919
TOA BAJA, PR
00951
CYTIVA INC.
Business Address:
4089 EMERY STREET
EMERYVILLE, CA
94608
CYTOPATH, PC
Business Address:
1004 1ST ST N SUITE 200
ALABASTER, AL
35007-8766
CYTEC STRUCTURAL MATERIALS (OK) INC.
Business Address:
N/S
CYTOMETIX INC
Business Address:
11011 W NORTH AVE APT 407
MILWAUKEE, WI
53226-2272
CYTO SPECIALTY LABORATORIES, INC.
Business Address:
8626 TESORO DRIVE, SUITE 700
SAN ANTONIO, TX
78217
CYTRX ONCOLOGY CORP
Business Address:
NEW YORK, NY
10022
CYTODYN INC.
Business Address:
1111 MAIN STREET, SUITE 660
VANCOUVER, WA
98660
CYTEX PLASTICS, INC.
Business Address:
714 CREEKSIDE LANE
HOUSTON, TX
77024
CYTOGENIX INC
Business Address:
HOUSTON, TX
77042
CYTYC SURGICAL PRODUCTS III, LLC
Business Address:
MARLBOROUGH, MA
01752
CYTONOME ST. LLC
Business Address:
27 DRYDOCK AVE
BOSTON, MA
02210
CYTOSERV CORP.
Business Address:
C/O OSWALDO DEL VALLE, 12360 SW 132 CT STE 101
MIAMI, FL
33183
CYTONUS THERAPEUTICS, INC.
Business Address:
111 E. DESHLER AVE.
COLUMBUS, OH
43206
CYT SEATTLE
Business Address:
PO BOX 70409
SEATTLE, WA
98127
CYTOVIVE, LLC
Business Address:
1334 SUNSET CT
TARPON SPRINGS, FL
34689
CYTO ASTRA LLC
Business Address:
11912 KANIS ROAD SUITE F6
LITTLE ROCK, AR
72211
CYTHERIA INTERNATIONAL INC
Business Address:
10228 LEXINGTON ESTATES BLVD
BOCA RATON, FL
33428
CYTHENA SYSTEMS, LLC
Business Address:
5410 E CO HWY 30-A, SUITE 201
SEAGROVE BEACH, FL
32459
CYTOSITE BIOPHARMA INC.
Business Address:
14 PETERSEN CIRCLE
SUDBURY, MA
01776
CYTACKI INVESTMENTS, LLC
Business Address:
7810 SW 100TH PLACE
GAINESVILLE, FL
32608
CYT COLORADO SPRINGS
Business Address:
3995 TIMBER LANE
COLORADO SPRINGS, CO
80908
CYT LAKE CHARLES INC
Business Address:
2024 FOREST WAY BLVD
WESTLAKE, LA
70669-3548
CYTEC SYSTEMS CORP
Business Address:
751 NW ENTERPRISE DRIVE
PORT SAINT LUCIE, FL
34986
CYTOIMMUNE THERAPEUTICS INC
Business Address:
1218 S 5TH AVE
MONROVIA, CA
91016
CYTENSE INC
Business Address:
2271 W MALVERN AVE PMB 439
FULLERTON, CA
92833
CYTOSOLIX, INC.
Business Address:
97 ROBBIE ROAD
TOLLAND, CT
06084
CYTORECOVERY, INC.
Business Address:
1872 PRATT DR., SUITE 1350
BLACKSBURG, VA
24060
CYTREZ CONSTRUCTION MANAGEMENT, LLC
Business Address:
12717 WEST SUNRISE BLVD., SUITE 106
SUNRISE, FL
33323
CYTYC LTD LIABILITY CO
Business Address:
MARLBOROUGH, MA
01752
CYTOWAVE LLC
Business Address:
1201 JUPITER PARK DRIVE
JUPITER, FL
33458
CYTOBANK INC
Business Address:
3945 FREEDOM CIRCLE, SUITE 540
SANTA CLARA, CA
95054
CYT DISTRIBUTION CORP
Business Address:
14004 CASCADE LANE
TAMPA, FL
33618
CYTO VENTURES FUND I, L.P.
Business Address:
CYTO VENTURES C/O BEAUTY SHOPPE 213 SMITHFIELD STREET
PITTSBURGH, PA
15222
CYTOVERIS INC
Business Address:
400 FARMINGTON AVENUE
FARMINGTON, CT
06032
CYTY CAPITAL SOLUTIONS INC
Business Address:
6-26 ALONZO RD
FAR ROCKAWAY, NY
11691
CYT FITNESS INC.
Business Address:
11860 SW 27 ST
MIRAMAR, FL
33025
CYTOWIZ LLC
Business Address:
109 W. FORTUNE ST., 1424
TAMPA, FL
33602
CYTONUS THERAPEUTICS, INC
Business Address:
111 EAST DESHLER AVE
COLUMBUS, OH
43206
CYTESI, INC.
Business Address:
1600 ADAMS DRIVE SUITE 221
MENLO PARK, CA
94025
CYTOAGENTS, INC.
Business Address:
100 S. COMMONS STE 102
PITTSBURGH, PA
15212
CYTOTHERYX INC.
Business Address:
PO BOX 7193
ROCHESTER, MN
55903-7193
CYTREZ ROZ, LLC
Business Address:
12717 WEST SUNRISE BLVD., SUITE 106
SUNRISE, FL
33323
CYTREZ RICK, LLC
Business Address:
12717 WEST SUNRISE BLVD., SUITE 106
SUNRISE, FL
33323
CYTOSYSTEMS LLC
Business Address:
2193 WEST ARMAND
LAKE CHARLES, LA
70611
CYTOSKELETON, INC.
Business Address:
1830 SOUTH ACOMA STREET
DENVER, CO
80223
CYTOVIA INC
Business Address:
18851 NE 29TH AVE SUITE 200/SECOND
AVENTURA, FL
33180
CYTRIO, INC.
Business Address:
95 CLAYPIT HILL ROAD
WAYLAND, MA
01778
CYTELIX SYSTEMS LLC
Business Address:
7270 NW 12TH ST, PH 8
MIAMI, FL
33126
CYTONE, LLC.
Business Address:
27920 NE BUSH DAWSON RD
GRAND RIDGE, FL
32442
CYTODYN OF NEW MEXICO INC
Business Address:
SANTA FE, NM
87501
CYTORUM, INC.
Business Address:
970 TERRA BELLA AVE. SUITE 6
MOUNTAIN VIEW, CA
94043
CYTI PSYCHOLOGY PC
Business Address:
PO BOX 1310
SHERWOOD, OR
97140-1310
CYTOASTRA RESEARCH FOUNDATION INC
Business Address:
2 RIDGEVIEW DR
LITTLE ROCK, AR
72227
CYTOTRONICS, INC
Business Address:
38 WAREHAM STREET
BOSTON, MA
02118
CYTI CARES CORP
Business Address:
4445 EASTGATE MALL STE 200
SAN DIEGO, CA
92121
CYTOZYME LABORATORIES, INC.
Business Address:
2700 SOUTH 600 WEST
SALT LAKE CITY, UT
84115
CYTHEN INC
Business Address:
107 W 104TH ST APT 2B
NEW YORK, NY
10025
CYTOCHROME INSTITUTE INC
Business Address:
577 MAIN STREET
GROTON, MA
01450
CYTOPIRATE INC
Business Address:
6 GREENACRE RD
SOUTH HADLEY, MA
01075
CYTREZ II, LLC
Business Address:
12717 WEST SUNRISE BLVD., SUITE 106
SUNRISE, FL
33323
CYT FUND II, A SERIES OF AX-RN-FUNDS, LP
Business Address:
119 SOUTH MAIN STREET SUITE 220
SEATTLE, WA
98104
CYT HAMPTON ROADS
Business Address:
1348 BAYONNE STREET
NORFOLK, VA
23505
CYT LAFAYETTE INC
Business Address:
4400 AMBASSADOR CAFFERY SUITE A BOX 307
LAFAYETTE, LA
70508
CYTH SYSTEMS INC
Business Address:
9939 VIA PASAR
SAN DIEGO, CA
92126-4559
CYTO BRILLIANCE INC.
Business Address:
305 WEST CUMMINS PARK
WOBURN, MA
01801
CYTOLAB PATHOLOGY SERVICES INC PS
Business Address:
6825 216TH ST SW
LYNNWOOD, WA
98036-7379
CYTOSPORT, INC.
Business Address:
4795 INDUSTRIAL WAY
BENICIA, CA
94510
CYTODIAGNOSTICS
Business Address:
911 SUNSET DR
HOLLISTER, CA
95023-5606
CYTEC PROCESS MATERIALS (CA) INC.
Business Address:
12801 ANN STREET
SANTA FE SPRINGS, CA
90670
CYTIQUE DAVIS PHD LLC
Business Address:
2225 DRAKE AVE SW STE 15
HUNTSVILLE, AL
35805-5189
CYTOKINETICS INC
Business Address:
350 OYSTER POINT BOULEVARD .
SOUTH SAN FRANCISCO, CA
94080
CYT INC
Business Address:
N/S
CYTOMATRIX LLC
Business Address:
CHELMSFORD
018243164
CYTOSORBENTS CORP
Business Address:
305 COLLEGE ROAD EAST
PRINCETON, NJ
08540
CYTTA CORP.
Business Address:
5450 W SAHARA AVE. SUITE 300A
LAS VEGAS, NV
89146
CYTEGIC INC
Business Address:
68 COURTLANDT PLACE
TENAFLY, NJ
07670
CYTOPATH, INC.
Business Address:
5287 POOLA ST
HONOLULU, HI
96821-1556
CYTO IQ INC.
Business Address:
10 HAMMOND POND PARKWAY #102
CHESTNUT HILL, MA
02467