A
Stock Corporation · Source: Connecticut Secretary of the State – Business Registry
Registry no. 0967942 · checked Oct 19, 2026
IT services companies in Connecticut
34 corporations and LLCs listed under it services in Connecticut, taken from the official state registry. Website and phone appear only when the company publishes them.
F
Limited Liability Company · Source: Connecticut Secretary of the State – Business Registry
Registry no. 1129852 · checked Oct 19, 2026
I
Limited Liability Company · Source: Connecticut Secretary of the State – Business Registry
Registry no. 0942693 · checked Oct 19, 2026
S
Limited Liability Company · Source: Connecticut Secretary of the State – Business Registry
Registry no. 1255869 · checked Oct 19, 2026
A
Limited Liability Company · Source: Connecticut Secretary of the State – Business Registry
Registry no. 0683215 · checked Oct 19, 2026
B
BARNES TECHNICAL PRODUCTS, L.L.C.
(IT services)
West Haven, South Central Connecticut Planning Region County, CT
Limited Liability Company · Source: Connecticut Secretary of the State – Business Registry
Registry no. 0645704 · checked Oct 19, 2026
C
COMPLETE ENVIRONMENTAL TESTING, INC.
(IT services)
Stratford, Greater Bridgeport Planning Region County, CT
Stock Corporation · Source: Connecticut Secretary of the State – Business Registry
Registry no. 0287374 · checked Oct 19, 2026
D
Limited Liability Company · Source: Connecticut Secretary of the State – Business Registry
Registry no. 2582803 · checked Oct 19, 2026
E
EPCOM WORLD INDUSTRIES, INC.
(IT services)
Pawcatuck, Southeastern Connecticut Planning Region County, CT
Stock Corporation · Source: Connecticut Secretary of the State – Business Registry
Registry no. 1085158 · checked Oct 19, 2026
H
Limited Liability Company · Source: Connecticut Secretary of the State – Business Registry
Registry no. 0833678 · checked Oct 19, 2026
L
Stock Corporation · Source: Connecticut Secretary of the State – Business Registry
Registry no. 1392818 · checked Oct 19, 2026
M
Stock Corporation · Source: Connecticut Secretary of the State – Business Registry
Registry no. 0030927 · checked Oct 19, 2026
M
Limited Liability Company · Source: Connecticut Secretary of the State – Business Registry
Registry no. 1047042 · checked Oct 19, 2026
M
Limited Liability Company · Source: Connecticut Secretary of the State – Business Registry
Registry no. 0894497 · checked Oct 19, 2026
M
Limited Liability Company · Source: Connecticut Secretary of the State – Business Registry
Registry no. 2956903 · checked Oct 19, 2026
P
PLASTIC TOOL SYSTEMS, INC.
(IT services)
Milford, South Central Connecticut Planning Region County, CT
Stock Corporation · Source: Connecticut Secretary of the State – Business Registry
Registry no. 0079514 · checked Oct 19, 2026
Q
QUALITY ENGINEERING SERVICES, INC.
(IT services)
Wallingford, South Central Connecticut Planning Region County, CT
Stock Corporation · Source: Connecticut Secretary of the State – Business Registry
Registry no. 0082992 · checked Oct 19, 2026
R
Limited Liability Company · Source: Connecticut Secretary of the State – Business Registry
Registry no. 0794474 · checked Oct 19, 2026
S
Stock Corporation · Source: Connecticut Secretary of the State – Business Registry
Registry no. 0042680 · checked Oct 19, 2026
T
TECHNICAL SOLUTIONS GROUP, LLC
(IT services)
Milford, South Central Connecticut Planning Region County, CT
Limited Liability Company · Source: Connecticut Secretary of the State – Business Registry
Registry no. 0617641 · checked Oct 19, 2026
P
Limited Liability Company · Source: Connecticut Secretary of the State – Business Registry
Registry no. 0557272 · checked Oct 19, 2026
A
ADVANCED OFFICE SYSTEMS, INC.
(IT services)
Branford, South Central Connecticut Planning Region County, CT
Stock Corporation · Source: Connecticut Secretary of the State – Business Registry
Registry no. 0034342 · checked Oct 19, 2026
A
Stock Corporation · Source: Connecticut Secretary of the State – Business Registry
Registry no. 0002901 · checked Oct 19, 2026
C
Stock Corporation · Source: Connecticut Secretary of the State – Business Registry
Registry no. 0290929 · checked Oct 19, 2026
D
Limited Liability Company · Source: Connecticut Secretary of the State – Business Registry
Registry no. 0890842 · checked Oct 19, 2026
D
DON S SCREW MACHINE PRODUCTS, LLC
(IT services)
Thomaston, Naugatuck Valley Planning Region County, CT
Limited Liability Company · Source: Connecticut Secretary of the State – Business Registry
Registry no. 1262472 · checked Oct 19, 2026
F
Stock Corporation · Source: Connecticut Secretary of the State – Business Registry
Registry no. 1217914 · checked Oct 19, 2026
F
Limited Liability Company · Source: Connecticut Secretary of the State – Business Registry
Registry no. 1023243 · checked Oct 19, 2026
B
Limited Liability Company · Source: Connecticut Secretary of the State – Business Registry
Registry no. 0875401 · checked Oct 19, 2026
I
Stock Corporation · Source: Connecticut Secretary of the State – Business Registry
Registry no. 1061626 · checked Oct 19, 2026
R
Stock Corporation · Source: Connecticut Secretary of the State – Business Registry
Registry no. 0750295 · checked Oct 19, 2026
S
Limited Liability Company · Source: Connecticut Secretary of the State – Business Registry
Registry no. 1102013 · checked Oct 19, 2026
T
Limited Liability Company · Source: Connecticut Secretary of the State – Business Registry
Registry no. 1231544 · checked Oct 19, 2026
Y
Limited Liability Company · Source: Connecticut Secretary of the State – Business Registry
Registry no. 1018895 · checked Oct 19, 2026