IT & computer services in St. Louis, MO

257 it & computer services listed in St. Louis, Missouri. 250 with a phone number and 229 with a website.

St. Louis accounts for 21.9% of the it & computer services listed in Missouri.

Quick answer

St. Louis, MO has 257 it & computer services listed on USA Business Search. 250 list a phone number and 229 list a website. The most listings are in ZIP codes 63146, 63141, 63101.

Updated October 2026

CommDepot

2629 Cherokee St, St. Louis, MO 63118 · Claim or fix

Call (314) 771-0000 Website

Moore Computing, LLP

317 N 11th St, St. Louis, MO 63101 · Claim or fix

Call (314) 621-5585 Website

IT Architechs Inc

2518 Lemay Ferry Rd Ste 115, St. Louis, MO 63125 · Claim or fix

Call (314) 802-9777 Website

The Miller Group, Llc | Managed It Services Provider And It Support Company In Des Peres, Missouri

1112 Westmark Dr, St. Louis, MO 63131 · Claim or fix

Call (314) 820-0217 Website

NetGain Technologies, LLC - St. Louis Managed IT Services Company

4625 Lindell Boulevard Suite 200 and 300, St. Louis, MO 63108 · Claim or fix

Call (314) 860-7606 Website

Oakwood Systems Group

1001 Craig Rd Ste 305, St. Louis, MO 63146 · Claim or fix

Call (314) 824-3000 Website

Service Works

1001 Craig Rd 456, St. Louis, MO 63146 · Claim or fix

Call (636) 220-4363 Website

Avatara

2329 Market St, St. Louis, MO 63103 · Claim or fix

Call (888) 943-5606 Website

Computer Express

2657 Washington Ave, St. Louis, MO 63103 · Claim or fix

Call (314) 535-5400 Website

Fields Data Recovery

1010 Market St Ste 590, St. Louis, MO 63101 · Claim or fix

Call (866) 879-1281 Website

Simutronics Corporation

11812 Borman Dr, St. Louis, MO 63146 · Claim or fix

Call (636) 946-4263 Website

Tecziq Solutions

9800 Page Ave, St. Louis, MO 63132 · Claim or fix

Call (972) 290-1416 Website

Interlace Health

13421 Manchester Rd, St. Louis, MO 63131 · Claim or fix

Call (800) 218-3512 Website

CMIT Solutions of Clayton

11500 Olive Blvd Ste 152, St. Louis, MO 63141 · Claim or fix

Call (314) 722-6001 Website

9Line Software LLC

4220 Duncan Ave Ste 201, St. Louis, MO 63110 · Claim or fix

Call (855) 922-4911 Website

Acropolis Technology Group

300 Hunter Ave, St. Louis, MO 63124 · Claim or fix

Call (314) 890-2208 Website

Advanced Computers

8644 St Charles Rock Rd, St. Louis, MO 63114 · Claim or fix

Call (314) 423-8330 Website

Affordable Computers LLC

2739 Mountain Top Dr, St. Louis, MO 63129 · Claim or fix

Call (314) 846-0659 Website

Alambda Systems

911 Washington Ave Ste 838, St. Louis, MO 63101 · Claim or fix

Call (844) 252-6232 Website

Americom Imaging Systems

10352 Lake Bluff Dr, St. Louis, MO 63123 · Claim or fix

Call (314) 894-1154 Website

Anderson Technologies

2190 S Mason Rd Ste 102, St. Louis, MO 63131 · Claim or fix

Call (314) 394-3001 Website

Another Reality Studio

911 Washington Ave, St. Louis, MO 63101 · Claim or fix

Call (314) 679-0033 Website

Application Engineering Group

12300 Old Tesson Rd Ste 100G, St. Louis, MO 63128 · Claim or fix

Call (314) 842-9110 Website

Applied Logic

1432 Strassner Dr Ste 100, St. Louis, MO 63144 · Claim or fix

Call (314) 918-8877 Website

Automation & Control Concepts

100 N Broadway Ste 410, St. Louis, MO 63102 · Claim or fix

Call (314) 241-2581 Website

Avatara

2200 W Port Plaza Dr, St. Louis, MO 63146 · Claim or fix

Call (314) 434-2155 Website

Avatara

900 Spruce St 7th fl, St. Louis, MO 63102 · Claim or fix

Call (888) 943-5606 Website

B & D Computer Solutions Corporation

2924 Locust St, St. Louis, MO 63103 · Claim or fix

Call (314) 371-1717 Website

Balto

911 Washington Ave, St. Louis, MO 63101 · Claim or fix

Call (855) 462-2586 Website

Bentech

9653 Dielman Rock Island Industrl Dr, St. Louis, MO 63132 · Claim or fix

Call (314) 432-4013 Website

Blade Technologies, Inc.

10820 Sunset Office Dr Ste 101, St. Louis, MO 63127 · Claim or fix

Call (314) 752-7999 Website

Blue 2.0 Llc

7342 Manchester Rd, St. Louis, MO 63143 · Claim or fix

Call (314) 720-0570 Website

Caprola Squad

800 Geyer Ave 2nd Fl, St. Louis, MO 63104 · Claim or fix

Call (314) 588-8900 Website

Carlisle Systems

4139 Dr Martin Luther King Dr, St. Louis, MO 63113 · Claim or fix

Call (314) 766-3718 Website

CAT Computers

7352 Manchester Rd, Lower level of The Bookhouse, St. Louis, MO 63143 · Claim or fix

Call (314) 646-1880 Website

Centerprism

7 The Pines Ct, St. Louis, MO 63141 · Claim or fix

Call (800) 680-8484 Website

Cheree Berry Paper

215 N Meramec Ave Ste 200, St. Louis, MO 63105 · Claim or fix

Call (314) 533-6688 Website

Computer Clinic

2138 Woodson Rd Ste 1, St. Louis, MO 63114 · Claim or fix

Call (314) 423-8324 Website

Computer Problem Busters

11710 Administration Dr Ste 23, St. Louis, MO 63146 · Claim or fix

Call (314) 878-2878 Website

Computer Village

701 Ofallon St, St. Louis, MO 63106 · Claim or fix

Call (314) 436-8111 Website

Conix Systems

5812 Delor St, St. Louis, MO 63109 · Claim or fix

Call (314) 832-2229 Website

Core Networks, Llc

712 N 2nd St Ste 305, St. Louis, MO 63102 · Claim or fix

Call (314) 436-6282 Website

Cyber Bar

4818 Washington Ave, St. Louis, MO 63108 · Claim or fix

Call (314) 498-1411 Website

Cybercon

210 N Tucker Blvd Ste 700, St. Louis, MO 63101 · Claim or fix

Call (314) 621-9991 Website

Dataserv

1630 Des Peres Rd Ste 301, St. Louis, MO 63131 · Claim or fix

Call (314) 842-1155 Website

David Strom Inc.

44 Carriage Ln, St. Louis, MO 63108 · Claim or fix

Call (314) 277-7832 Website

Deck Commerce

1750 S Brentwood Blvd Ste 209, St. Louis, MO 63144 · Claim or fix

Call (314) 968-4152 Website

Design Concepts

230 S Bemiston Ave Ste 1400, St. Louis, MO 63105 · Claim or fix

Call (314) 862-7800 Website

Duffy Consulting LLC

3831 Lafayette Ave, St. Louis, MO 63110 · Claim or fix

Call (314) 680-7372 Website

Ecp Computers

9517 Page Ave, St. Louis, MO 63132 · Claim or fix

Call (314) 428-1010 Website

Ehpn Technology Partners

9703 Gravois Rd, St. Louis, MO 63123 · Claim or fix

Call (314) 300-9156 Website

Eirvon Tech Services

6978 Chippewa St, St. Louis, MO 63109 · Claim or fix

Call (314) 260-9588 Website

electroponix

6415 Center Ct, St. Louis, MO 63116 · Claim or fix

Call (314) 266-9453 Website

Empowering Technology Solutions (ETS)

4625 Lindell Blvd Ste 200, St. Louis, MO 63108 · Claim or fix

Call (314) 405-9200 Website

Exegy

349 Marshall Ave, St. Louis, MO 63119 · Claim or fix

Call (314) 218-3600 Website

Fields Data Recovery

1010 Market St Ste 590, St. Louis, MO 63101 · Claim or fix

Call (866) 879-1281 Website

File Savers Data Recovery

100 S 4th St Ste 550, St. Louis, MO 63102 · Claim or fix

Call (314) 899-2532 Website

Harpy I.T. Solutions LLC

1409 Washington Ave Ste 410, St. Louis, MO 63103 · Claim or fix

Call (314) 405-8222 Website

Harris Erp

1224 Fern Ridge Pkwy, St. Louis, MO 63141 · Claim or fix

Call (800) 383-6029 Website

Hd Tec Solutions

9916 Kennerly Rd, St. Louis, MO 63128 · Claim or fix

Call (314) 925-4855 Website

Healthcare Technology Advisors

1820 Cherokee St, St. Louis, MO 63118 · Claim or fix

Call (314) 312-4701 Website

Infoplus Commerce

1160 Research Blvd, St. Louis, MO 63132 · Claim or fix

Call (314) 200-5933 Website

Inline Interactive

555 Washington Ave Ste 200, St. Louis, MO 63101 · Claim or fix

Call (314) 649-0294 Website

Innovative Timing Systems Llc

11671 Lilburn Park Rd, St. Louis, MO 63146 · Claim or fix

Call (314) 737-4900 Website

Ip Symphony

710 N Tucker Blvd, St. Louis, MO 63101 · Claim or fix

Call (636) 717-3333 Website

IT Architechs

12430 Tesson Ferry Rd Ste 118, St. Louis, MO 63128 · Claim or fix

Call (314) 802-9777 Website

Kaberline Healthcare Infrmtcs

11642 Lilburn Park Rd, St. Louis, MO 63146 · Claim or fix

Call (314) 994-3880 Website

Karl Frank Jr. Computers

5682 Winter Garden Ct, St. Louis, MO 63129 · Claim or fix

Call (314) 375-6167 Website

Karpel Computer

5714 S Lindbergh Blvd Ste 200, St. Louis, MO 63123 · Claim or fix

Call (314) 892-6300 Website

Knowledgelake Inc

555 Maryville University Dr, St. Louis, MO 63141 · Claim or fix

Call (314) 898-0500 Website

Koyn Software

1754 Sprucedale Dr, St. Louis, MO 63146 · Claim or fix

Call (314) 878-9125 Website

Lazerware Inc

2929 Gravois Ave, St. Louis, MO 63118 · Claim or fix

Call (800) 235-4448 Website

Leadpost

555 Washington Ave Ste 310, St. Louis, MO 63101 · Claim or fix

Call (866) 456-6674 Website

Less Annoying Crm

1017 Olive St, St. Louis, MO 63101 · Claim or fix

Call (877) 666-6467 Website

Logicgridz, Llc

111 West Port Plz Ste 600, St. Louis, MO 63146 · Claim or fix

Call (314) 732-0101 Website

MAX Communications Computer Services

1014 Kuhs Pl, St. Louis, MO 63117 · Claim or fix

Call (314) 677-2449 Website

Mdi Achieve

900 Walnut St, St. Louis, MO 63102 · Claim or fix

Call (314) 588-7733 Website

Medinexo

4240 Duncan Ave Ste 200, St. Louis, MO 63110 · Claim or fix

Call (866) 944-3287 Website

Miken Technologies

7790 Watson Rd, St. Louis, MO 63119 · Claim or fix

Call (314) 961-0501 Website

Millennium Software

5755 Kerth Rd, St. Louis, MO 63128 · Claim or fix

Call (314) 845-6330 Website

Murphy Network Hardware

914 S Kirkwood Rd, St. Louis, MO 63122 · Claim or fix

Call (314) 594-5300 Website

Nationwide Accounting Solutions Llc

2030 Craig Rd, St. Louis, MO 63146 · Claim or fix

Call (314) 246-0853 Website

NextGen Information Services Inc

3660 S Geyer Rd Ste 300, St. Louis, MO 63127 · Claim or fix

Call (314) 588-1212 Website

NextLife Devices

211 N Broadway Ste 2200, St. Louis, MO 63102 · Claim or fix

Call (618) 570-8087 Website

Night Lion Security

12747 Olive Blvd Ste 300, St. Louis, MO 63141 · Claim or fix

Call (314) 669-6569 Website

Nwo It Services

11231 Concord Village Ave, St. Louis, MO 63123 · Claim or fix

Call (314) 270-9492 Website

Oldham Graphic Supply

8190 Lackland Rd, St. Louis, MO 63114 · Claim or fix

Call (314) 447-0206 Website

PenPath

677 Craig Rd Ste 206, St. Louis, MO 63141 · Claim or fix

Call (573) 738-0820 Website

Power9 Technologies

9 the Pines Ct Ste C, St. Louis, MO 63141 · Claim or fix

Call (314) 590-9000 Website

Qflow Systems, Llc

9317 Manchester Rd, St. Louis, MO 63119 · Claim or fix

Call (314) 968-9906 Website

R F Controls Llc

1400 S 3rd St #220, St. Louis, MO 63104 · Claim or fix

Call (314) 584-1500 Website

Real Solutions Llc

1430 Washington Ave, St. Louis, MO 63103 · Claim or fix

Call (314) 658-4612 Website

Rozzy Learning Company

4660 Maryland Ave Ste 260, St. Louis, MO 63108 · Claim or fix

Call (813) 447-0121 Website

S J Electronics

St. Louis, MO 63113 · Claim or fix

Call (314) 710-8234 Website

Schmerold Computer Systems

5691 Potomac Street, St. Louis, MO 63139 · Claim or fix

Call (314) 752-5461 Website

Secure Data Recovery Services

7120 Manchester Ave Ste A, St. Louis, MO 63143 · Claim or fix

Call (314) 754-7562 Website

Smart Computer Repair

7413 Pennsylvania Ave, St. Louis, MO 63111 · Claim or fix

Call (314) 437-4667 Website

Softwaire Centre

2001 S Hanley Rd, St. Louis, MO 63144 · Claim or fix

Call (314) 647-0052 Website

Solvent Systems, Inc.

13118 Maple Dr, St. Louis, MO 63127 · Claim or fix

Call (314) 822-9958 Website

Spin Design

6034 Southwest Ave, St. Louis, MO 63139 · Claim or fix

Call (314) 645-8830 Website

St Louis Carton Co.

1620 N Jefferson Ave, St. Louis, MO 63106 · Claim or fix

Call (314) 241-0990 Website

STL Tech Handyman

4220 Duncan Ave Ste. 201, St. Louis, MO 63110 · Claim or fix

Call (314) 920-0900 Website

Strategic Technology Group

1933 Union Rd, St. Louis, MO 63125 · Claim or fix

Call (314) 872-3000 Website

Summit Systems

308 Orchard Ave, St. Louis, MO 63119 · Claim or fix

Call (314) 963-9021 Website

Sutton IT Incorporated

12747 Olive Blvd Ste 300, St. Louis, MO 63141 · Claim or fix

Call (314) 551-2144 Website

Sync Pos

13354 Manchester Rd, St. Louis, MO 63131 · Claim or fix

Call (855) 796-2729 Website

TeamLogic IT

462 N Taylor Ave Ste 101, St. Louis, MO 63108 · Claim or fix

Call (314) 924-9720 Website

TeamLogic IT

1100 Corporate Square Dr Ste 133, St. Louis, MO 63132 · Claim or fix

Call (314) 594-4000 Website

Tech2Call

8511 Philo Ave, St. Louis, MO 63123 · Claim or fix

Call (314) 643-6822 Website

Technology Service Solutions

680 Craig Rd Ste 104, St. Louis, MO 63141 · Claim or fix

Call (636) 399-3333 Website

Technology Solutions Inc

11822 Borman Dr, St. Louis, MO 63146 · Claim or fix

Call (888) 227-2467 Website

Textel

1120 S 6th St Ste 400, St. Louis, MO 63104 · Claim or fix

Call (844) 483-9835 Website

The HIPAA E-Tool

3534 Washington Ave, St. Louis, MO 63103 · Claim or fix

Call (800) 570-5879 Website

The PC Docs

6959 Tholozan Ave, St. Louis, MO 63109 · Claim or fix

Call (314) 226-4279 Website

Throttlenet

12970 Maurer Industrial Dr Ste 150, St. Louis, MO 63127 · Claim or fix

Call (314) 208-3139 Website

ThrottleNet, Inc.

9201 Watson Rd Ste 350, St. Louis, MO 63126 · Claim or fix

Call (314) 961-1027 Website

Toucan Design

10814 Grantview Forest Ct, St. Louis, MO 63123 · Claim or fix

Call (314) 842-4644 Website

Tower Grove Software

2135A Alfred Ave, St. Louis, MO 63110 · Claim or fix

Call (314) 772-3676 Website

Verified Backups

12401 Cohasset Ln, St. Louis, MO 63146 · Claim or fix

Call (636) 328-7147 Website

Vermont Information Processing

1807 Park 270 Dr, St. Louis, MO 63146 · Claim or fix

Call (802) 655-9400 Website

Vital

911 Washington Ave, St. Louis, MO 63101 · Claim or fix

Call (618) 971-9193 Website

Wheelhouse Solutions

11971 Westline Industrial Dr Ste 102, St. Louis, MO 63146 · Claim or fix

Call (314) 806-0622 Website

Whistle Systems

3101A Sutton Blvd, St. Louis, MO 63143 · Claim or fix

Call (855) 264-3329 Website

WIT Networks

8643 S Broadway, St. Louis, MO 63111 · Claim or fix

Call (314) 991-9393 Website

Word Pro Systems

3625 S Kingshighway Blvd, St. Louis, MO 63109 · Claim or fix

Call (314) 351-8111 Website

Zen Software Solutions Inc

12747 Olive Blvd Ste 300, St. Louis, MO 63141 · Claim or fix

Call (877) 791-1936 Website

Zirrus One

4240 Duncan Ave, St. Louis, MO 63110 · Claim or fix

Call (314) 703-0090 Website

Buscomm Incorporated

2055 Craigshire Dr Ste 210c, St. Louis, MO 63146 · Claim or fix

Call (314) 567-7755 Website

Omniskope, Inc

111 West Port Plz Ste 600, St. Louis, MO 63146 · Claim or fix

Call (314) 786-3456 Website

Office Depot Tech

4617 CHIPPEWA St S, St. Louis, MO 63116 · Claim or fix

Call (314) 282-9271 Website

OfficeMax Tech

4106 Lemay Ferry Rd, St. Louis, MO 63129 · Claim or fix

Call (314) 649-5056 Website

Tech2Call

8511 Philo Ave, St. Louis, MO 63123 · Claim or fix

Call (314) 643-6822 Website

The Purple Guys

12825 Flushing Meadows Dr Ste 250, St. Louis, MO 63131 · Claim or fix

Call (314) 696-6700 Website

Disklab Data Recovery

12747 Olive Blvd Suite 300, St. Louis, MO 63141 · Claim or fix

Call (844) 347-5522 Website

Cci Networking

11685 Lackland Rd, St. Louis, MO 63146 · Claim or fix

Call (314) 427-2677 Website

Arch Reactor

2400 S Jefferson Ave, St. Louis, MO 63104 · Claim or fix

Call (314) 338-5329 Website

Bizmanualz

7733 Forsyth Blvd STE 1100, St. Louis, MO 63105 · Claim or fix

Call (314) 384-4184 Website

Esri

77 West Port Plaza Dr., Ste. 450, St. Louis, MO 63146 · Claim or fix

Call (636) 949-6620 Website

Frame-4

1120 S 6th St, St. Louis, MO 63104 · Claim or fix

Call (314) 932-5300 Website

Gunther Electronics

5080 Delmar Blvd, St. Louis, MO 63108 · Claim or fix

Call (314) 367-9933 Website

InLink

11756 Borman Suite 202B, St. Louis, MO 63146 · Claim or fix

Call (314) 216-2040 Website

Interapptive

1 S Memorial Dr, St. Louis, MO 63102 · Claim or fix

Call (314) 875-9780 Website

iTech

2520 Lemay Ferry Rd, St. Louis, MO 63125 · Claim or fix

Call (314) 696-4222 Website

Lelander

6 Cardinal Way Fl Saint, St. Louis, MO 63108 · Claim or fix

Call (314) 937-7189 Website

MTM Technologies

13100 Manchester Rd Ste 150, St. Louis, MO 63131 · Claim or fix

Call (314) 775-0800 Website

St. Louis Enterprise Center - Helix Center

1100 Corporate Square Dr, St. Louis, MO 63132 · Claim or fix

Call (314) 615-7663 Website

Unique Heating & Cooling

2015 S Big Bend Blvd, St. Louis, MO 63117 · Claim or fix

Call (314) 647-0604 Website

Appnotch

111 West Port Plz Ste 600, St. Louis, MO 63146 · Claim or fix

Call (314) 433-3222 Website

Bimobject, Inc.

231 S Bemiston Ave Ste 800, St. Louis, MO 63105 · Claim or fix

Call (314) 470-9342 Website

Certified Nets, Inc.

1353 Baur Blvd, St. Louis, MO 63132 · Claim or fix

Call (314) 292-6260 Website

How to choose an IT company in St. Louis

Ask who will actually do the work and how often you'll hear from them.
Get the scope, price and timeline in writing.
Ask for two references from clients like you.

Check the business: confirm a company's registration with the state in our Missouri business lookup guide, and licensed trades in the contractor license lookup guide.

Common questions

How many it & computer services are listed in St. Louis, Missouri?

USA Business Search shows 257 it & computer services in St. Louis. 250 list a phone number and 229 list a website.

Which ZIP codes do these listings cover?

They include ZIP codes 63146, 63141, 63101, 63132, 63102, 63110, 63108, 63131.

How do I choose an IT company in St. Louis?

Ask who will actually do the work and how often you'll hear from them. Get the scope, price and timeline in writing. Ask for two references from clients like you. Check the license or registration through the Missouri business lookup guide.

How do I add or fix a listing?

Listings are free. Use Add your business, or the Claim or fix link on any listing.

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