

T.D. Williamson: Detailed Company Information & Corporate Profile
Summary
T.D. Williamson is a private company that has been in the industry for 106 years. The company currently specializes in the Oil & Energy area. The position of the President & CEO is occupied by Robert D. McGrew. Its headquarters is located at Tulsa, Oklahoma, USA. The number of employees ranges from 1.0K to 5.0K. The annual revenue of T.D. Williamson varies between 1B and 5B. To connect with T.D. Williamson employee register on SignalHire.
| T.D. Williamson Website | tdwilliamson.com |
| Social Links | |
| Phone Number | +1-918-447-5000 |
| Industries | |
| T.D. Williamson Headquarters address | 6120 South Yale, Tulsa, OK, 74136 US |
| Company Size | 1000-5000 employees |
| Specialties | Hot Tapping and Plugging, Pipeline Solutions, Pipeline Cleaning, Inline Inspection, Transmission, Gathering, Offshore, Distribution Systems, Pipeline Repair, Non Intrusive Isolation, Pigging, High Pressure Fittings, Low Pressure Equipment, Closures, Repair Sleeve, Emergency Response, Emissions Reduction, Pipeline Data, Integrity Inspection, C02 Solutions, Emerging Fuels, Hydrogen Solutins |
| SIC Code | 3560 |
| DMA Code | Tulsa Metropolitan Area |
| Founded | 1920 |
| Estimated Annual Revenue | $1B - 5B |
| Operating Status | Independent Company |
T.D. Williamson Org Chart
Chief Executive Officer
C-Level
Chief Financial Officer
Chief Growth Officer
Chief Financial Officer
General Manager
Competitors
Name | Founded | Type | Employees | Revenue | Funding |
|---|---|---|---|---|---|
| 1987 | Public Company | 10K - 50K | 4.9B | $5M | |
| 1938 | Public Company | 1.0K - 5.0K | 383.4M | $660M | |
| 1977 | Public Company | 1.0K - 5.0K | 238.1M | $109M | |
| 1989 | Public Company | 1.0K - 5.0K | 4.3B | $150K |
Estimated Website Traffic
The chart shows a decline in traffic to the tdwilliamson.com website. In May, traffic decreased to 19883, compared to 23494 in the previous month. The highest traffic in 2026 was recorded in January, reaching 32383 visits.
Workforce Turnover
Number of employees switched from or switched to
Departmental sample breakdown
Length of Employment
T.D. Williamson's workforce includes employees across a wide range of tenure levels.
1% have been with the company for less than 1 year5% have been with the company for 1 to 2 years6% have been with the company for 3 to 4 years8% have been with the company for 5 to 7 years15% have been with the company for 8 to 10 years66% have been with the company for more than 11 yearsCompanies Similar to T.D. Williamson
T.D. Williamson Corporate Information: FAQ
Data Privacy
GDPR COMPLIANT
SignalHire complies with the General Data Protection Regulation (GDPR). SignalHire follows GDPR requirements, including but not limited to rights of data subjects to access, correct, or delete their personal information and supports the right to be forgotten.
CCPA COMPLIANT
SignalHire is CCPA-compliant and provides California residents the right to know, access, opt out, and request deletion of their personal data.









