One South St Suite 1001 — 1 South St, Baltimore, MD 21202
Tenant list and company directory — 37 businesses at this address in Baltimore, MD. Last updated August 26, 2026.
Also searched as: One South St Suite 1001 · 1 South St · 1 South St, Baltimore, MD · 1 South St, Baltimore · 1 s St · 1 s St, Baltimore, MD
There are 37 companies at this address, primarily in Internet marketing service, Architect, Accountant, Recruiter. Average reported headcount is 6,949 employees.
Showing 37 of 37 companies
| Company | Category | Employees | Revenue | Phone | Rating |
|---|---|---|---|---|---|
| WebFXwebfx.com | Internet marketing service | 500 | $260 Million | +14102202172 | 4.8(4) |
| AECOMaecom.com | Architect | 51000 | $15.4 Billion | +14105761300 | — |
| Grant Thorntongrantthornton.com | Accountant | 76000 | $8 Billion | +14106854000 | 5(1) |
| Experisexperis.com | Recruiter | 9000 | $1.9 Billion | +14437033800 | 2.5(2) |
| Chicago Title Insurance Companyctic.com | Real estate agency | 2246 | $25M | +14107273700 | — |
| Hazen and Sawyerhazenandsawyer.com | Engineering consultant | 1500 | $1.2 Billion | +14105397681 | 4.3(3) |
| Urban Engineersurbanengineers.com | Engineering consultant | 265 | $68 Million | +14437800030 | — |
| Kramon & Grahamkramonandgraham.com | Law firm | 71 | $16.2 Million | +14107526030 | 5(5) |
| Murphy, Falcon & Murphymurphyfalcon.com | Personal injury attorney | 37 | $8.4 Million | +14108815269 | 4.4(70) |
| Atapco Propertiesatapcoproperties.com | Real estate developer | 91 | $34.2 Million | +14103477254 | — |
| Atapco Propertiesatapcoproperties.com | Property investment | 91 | $34.2 Million | +14103477150 | — |
| Goodell DeVries Leech & Danngdldlaw.com | Legal services | 112 | $23.8 Million | +14107834000 | 4.4(5) |
| Darley & Company | Corporate office | — | — | +13013187904 | — |
| Alex Brown Realtyabrealty.com | Building | 25 | $23 Million | (410) 727-4083 | — |
| One South Streetonesouthstreet.buildingengines.com | Business center | — | — | +14103474000 | 4.6(18) |
| Gebhardt & Smithgebsmith.com | Attorney | 37 | $6.7 Million | +14107525830 | — |
| Mercermercer.us | Business management consultant | 117 | $12 Million | +14107273345 | — |
| DCA Digitaldcadigital.com | Internet marketing service | — | — | +18663214736 | 5(9) |
| Sun Lifesunlife.com | Insurance agency | 31768 | $26.3 Billion | +18002476875 | 3.4(5) |
| Shawe Rosenthalshawe.com | Employment attorney | 28 | $5.4 Million | +14107521040 | 4(2) |
| Astrachan Gunst Thomasagtlawyers.com | Law firm | 14 | <$5 Million | +14107833550 | 5(1) |
| CGK Business Salescgkbusinesssales.com | Business management consultant | &l;25 | <$5M | +14107775759 | 5(1) |
| Hyatt & Goldbloomhyattandgoldbloom.com | Personal injury attorney | &l;25 | <$5M | +14103853180 | 4.9(416) |
| Dembert David C | Attorney | — | — | +14107274433 | — |
| Miller & Zoismillerandzois.com | Personal injury attorney | <25 | <$5 Million | +14107794600 | 4.4(100) |
| Business & Technology Law Groupbtlg.us | Attorney | — | — | +14109621199 | — |
| ABC Imagingabcimaging.com | Commercial printer | 603 | $236.6 Million | +14107794550 | 5(32) |
| Baltimore Accident Centerbaltimore-injury.com | Personal injury attorney | <25 | <$5 Million | +14434992919 | 4.8(26) |
| Nqgrgnqgrg.com | Legal services | 56 | $5.8M | +14103328550 | 4.2(5) |
| Bratt International Inc | Freight forwarding service | — | — | +14106850955 | 1(1) |
| The Casper Firmcasperfirm.com | Attorney | — | <$5 Million | +18883873878 | — |
| Atapco Venturesatapco.com | Real estate developer | — | — | +14103477146 | 5(1) |
| C&S Jones Groupcsjonesgroupllc.com | Consultant | 67 | $9.5 Million | +18886593391 | 1(1) |
| One South Building | Parking lot | — | — | +14106691661 | 1(1) |
| Keilty Bonadiokblitigation.com | Law firm | — | — | +14104699953 | 5(9) |
| Sterling Partners | Financial planner | — | — | +14437031700 | — |
| HighBank Advisors | Investment bank | — | — | +14434781980 | 5(1) |
Frequently asked questions about 1 South St, Baltimore, MD 21202
- Who are the tenants at One South St Suite 1001 (1 South St, Baltimore, MD 21202)?
- Companies at One South St Suite 1001 (1 South St, Baltimore, MD 21202) include WebFX, AECOM, Grant Thornton, Experis, Chicago Title Insurance Company, Hazen and Sawyer, Urban Engineers, Kramon & Graham, plus 29 more listed on this page.
- How many companies are located at 1 South St, Baltimore, MD 21202?
- 37 companies are currently indexed at One South St Suite 1001 (1 South St, Baltimore, MD 21202).
- What kinds of businesses are at 1 South St, Baltimore, MD 21202?
- Tenants at this address operate mainly in Internet marketing service, Architect, Accountant, Recruiter, Real estate agency.
- How current is this tenant list?
- The tenant list for One South St Suite 1001 (1 South St, Baltimore, MD 21202) was last updated on August 26, 2026.