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Professional Service in St Louis
546 professional service businesses in St Louis, United States. All St Louis businesses →
At a glance
As of August 2026, business.wiki lists 546 professional service businesses in St Louis— 2.6% of the city's 20,995 listed businesses. 98% publish a phone number and 96% have a website, spread across 329 postcode districts. The largest local presence is Express Employment Professionals with 4 locations in the city.
Where in St Louis: 63141 (18)·63102 (12)·63105 (12)·63146 (12)·63103 (10)·63122 (9)·63119 (8)·63109 (7)
Chains here: Express Employment Professionals ×4·Adecco ×3·Shred Nations ×3·Advertising Savants ×2·Cliffedge Marketing ×2
Directory — top 30 by data completeness
| Business | Address | Postcode | Phone | Web |
|---|---|---|---|---|
| OfficeMax | 4106 Lemay Ferry Rd | 63129-1860 | +13148942860 | ✓ |
| Office Depot | 4617 Chippewa St | 63116 | +13147723089 | ✓ |
| CI Select | 11840 Westline Industrial Dr | 63146-3318 | +13149091990 | ✓ |
| Shillington Box Co LLC | 3501 Tree Court Industrial Blvd | 63122-6619 | +16362255353 | ✓ |
| Strauss Peyton | 515 Lindbergh Blvd | 63141-7829 | +13149978966 | ✓ |
| Express Employment Professionals | 2280 Administration Dr | 63146-3404 | +13146920600 | ✓ |
| Star Vacuum | 8276 Saint Charles Rock Rd | 63114-4500 | +13144278227 | ✓ |
| Equifax | 11432 Lackland Rd | 63146-3516 | +18006855000 | ✓ |
| GadellNet Consulting Services | 1520 S Vandeventer Ave | 63110-2242 | +13147365304 | ✓ |
| LGC Staffing St. Louis | 111 Westport Plz | 63146-2813 | +13148637400 | ✓ |
| SLATE Missouri Job Center | 1520 Market St | 63103-2600 | +13145898000 | ✓ |
| Perficient | 555 Maryville University Dr | 63141-0008 | +18554117738 | ✓ |
| Onin Staffing - St Louis | 2090 Concourse Dr | 63146-4119 | +13147204240 | ✓ |
| U.S. Tape and Label | 2092 Westport Center Dr | 63146-3564 | +13148244444 | ✓ |
| GCI Security | 1 Campbell Plz | 63139-1707 | +13145311500 | ✓ |
| Rung for Women | 2717 Sidney St | 63104-2329 | +13144518500 | ✓ |
| Meyers Okohson Political Consulting | 6780 Southwest Ave | 63143-2624 | +13143281911 | ✓ |
| Switch | 6600 Manchester Ave | 63139-3560 | +13143708160 | ✓ |
| Marine Corps Recruiting | 6104 Delmar Blvd | 63112-1204 | +13147267998 | ✓ |
| Royal Papers | 2701 Hereford St | 63139-1021 | +13146643900 | ✓ |
| HLK Agency | 1141 S 7th St | 63104-3623 | +13145716300 | ✓ |
| Deloitte | 100 S 4th St | 63102-1800 | +13143424900 | ✓ |
| Horner & Shifrin | 401 S 18th St | 63103-2228 | +13145314321 | ✓ |
| Employment Connection | 2838 Market St | 63103-2524 | +13143335627 | ✓ |
| Accenture | 4220 Duncan Ave | 63110-1100 | +13143453000 | ✓ |
| Bruton Stroube Studios | 2301 Locust St | 63103-1511 | +13142416665 | ✓ |
| Abstrakt Marketing Group | 701 N 1st St | 63102-2510 | +13145019620 | ✓ |
| Patriot Personnel Services | 914 Olive St | 63101-1420 | +13142411776 | ✓ |
| Mother Model Management | 3147 Locust Blvd | 63103-1204 | +13142591575 | ✓ |
| Atomicdust | 3021 Locust Blvd | 63103-1328 | +13142412866 | ✓ |
Showing the 30 most complete records of 546 total. Every listed business has its own page with map, nearby competitors and city context.
About this data
Counts are computed live from our database of 20,995 St Louis businesses, built on open data from the Overture Maps Foundation and refreshed with each monthly release. Cite as: “business.wiki, Professional Service in St Louis (August 2026)”.