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Professional Service in Stamford
171 professional service businesses in Stamford, United States. All Stamford businesses →
At a glance
As of August 2026, business.wiki lists 171 professional service businesses in Stamford— 2.5% of the city's 6,784 listed businesses. 98% publish a phone number and 93% have a website, spread across 85 postcode districts. The largest local presence is Heidrick & Struggles with 2 locations in the city.
Where in Stamford: 06902 (32)·06901 (24)·06905 (14)·06905-1221 (4)·06901-2516 (3)·06901-3205 (3)·06902-5921 (3)·06906-1419 (3)
Chains here: Heidrick & Struggles ×2·Images By David ×2·Robert Half ×2·Special Counsel ×2
Directory — top 30 by data completeness
| Business | Address | Postcode | Phone | Web |
|---|---|---|---|---|
| Staples | 2299 Summer St | 06905-4502 | +12033236691 | ✓ |
| Deloitte | 695 Main St | 06901-2141 | +12037084000 | ✓ |
| Stamford American Job Center | 141 Franklin St | 06901-1014 | +12033531702 | ✓ |
| Octagon | 290 Harbor Dr | 06902-8700 | +12033547400 | ✓ |
| Harman | 400 Atlantic St | 06901-3512 | +12033283500 | ✓ |
| Gartner | 56 Top Gallant Rd | 06902-7747 | +12039640096 | ✓ |
| Indeed.com | 177 Broad St | 06901-2048 | +12033282691 | ✓ |
| Bearden Photography | 125 W McHarg St | 79553-4603 | +13257732397 | ✓ |
| Carol House Cleaning | 104 Burwood Ave | 06902-7778 | +12035592099 | ✓ |
| KNB Communications | 290 Harbor Dr | 06902-8700 | +12035048230 | ✓ |
| Mkda LLC | 208 Harbor Dr | 06902-7467 | +12034873400 | ✓ |
| Emerge Strategic Solution | 29 Westcott Rd | 06902-8127 | +12032747711 | ✓ |
| Pay USA | 1200 High Ridge Rd | 06905-1202 | +12033635252 | ✓ |
| Appliance Servicenter Of Stamford | 15 Cedar Heights Rd | 06905-1103 | +12033227656 | ✓ |
| Vertex Marketing Communications | 992 High Ridge Rd | 06905-1603 | +12033227770 | ✓ |
| Landserv | 1177 High Ridge Rd | 06905-1221 | +14753331208 | ✓ |
| Bourgeois Services | 1177 High Ridge Rd | 06905-1221 | +12035355219 | ✓ |
| Millermore Digital Marketing | 1177 High Ridge Rd | 06905-1221 | +12035390582 | ✓ |
| Briason Associates | 1177 High Ridge Rd | 06905-1221 | +18557781262 | ✓ |
| Eagle Eye Promotions | 1127 High Ridge Rd | 06905-1203 | +12038170300 | ✓ |
| Traininguru | 865 High Ridge Rd | 06905-1606 | +12032746098 | ✓ |
| Landmark Tax | 945 Long Ridge Rd | 06902 | +12038468975 | ✓ |
| David Margolis Photography | 32 High Line Trl | 06902-1004 | +12032532500 | ✓ |
| Vanguard Group Staffing | 225 High Ridge Rd | 06905-3000 | +12033236900 | ✓ |
| Media Now Interactive | 225 High Ridge Rd | 06905-3000 | +18002253457 | ✓ |
| Fratelli Auriana | 155 Old North Stamford Rd | 06905-3964 | +12039619478 | ✓ |
| Howard Systems International | 2777 Summer St | 06905-4310 | +18003264860 | ✓ |
| Cassiday Studios | 65 High Ridge Rd | 06905-3800 | +18003773254 | ✓ |
| Pinpoint Profit Recovery Services | 2009 Summer St | 06905-5023 | +12033489700 | ✓ |
| Ratio Consulting | 78 Harvard Ave | 06902-5548 | +12032731100 | ✓ |
Showing the 30 most complete records of 171 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 6,784 Stamford businesses, built on open data from the Overture Maps Foundation and refreshed with each monthly release. Cite as: “business.wiki, Professional Service in Stamford (August 2026)”.