Sisemore & Associates
- Jimmie HendricksonProject Manager · Company website
- Kristie O'BrienProject Manager · Company website
- Kelly SchmidtRegistered Land Surveyor · Company website
- Ron LeifheifRegistered Land Surveyor · Company website
- Deborah PalinskeeProject Engineer · Company website
Employees over time
▼ 7% since 2020Show as table
| Year | Source | Employees | Est. revenue |
|---|---|---|---|
| 2020 | Form 5500 | 15 | $2.4M |
| 2021 | Form 5500 | 12 | $1.9M |
| 2022 | Form 5500 | 13 | $2.1M |
| 2023 | Form 5500 | 19 | $3.1M |
| 2024 | Form 5500 | 15 | $2.4M |
| 2025 | Form 5500 | 14 | $2.3M |
Participants are employees in the company's retirement plan at year end, from its Form 5500 filing with the Department of Labor. They usually run a little under total headcount (part-timers and new hires may not be eligible). Revenue and EBITDA apply this industry's revenue per employee and margin to each year's count.
What we know
Compared with similar businesses nearby
| Business | Est. revenue | Distance |
|---|---|---|
| Sisemore & Associates this business | — | — |
| Saint Police Systems Tulsa | $2.0M | 0.0 mi |
| SPEARS LAMB - MHA, PLLC Tulsa · 8 employees | $2.4M | 0.5 mi |
| Ignite Digital Design Tulsa | $2.0M | 0.5 mi |
| Repair Pros (71st And Sheridan) Tulsa | $2.0M | 0.5 mi |
| IMPEX INC Tulsa · 2 employees | $1.1M | 0.6 mi |
| RICHARD CONRAD AND ASSOCIATES LLC Tulsa · 1 employees | $367K | 0.7 mi |
Ranges & sources
| Revenue range | — – — |
| EBITDA range | — – — |
| Industry (NAICS) | Surveying and Mapping (except Geophysical) Services (541370) |
Benchmarks: US Economic Census 2022, OK. PPP loans were sized on 2019–2020 payroll, so figures reflect that period. These are statistical estimates, not reported financials. Listing details come from Overture Maps open data. Full methodology
History & advisors
From the company's own website and public filings (DOL Form 5500, IRS Form 990, SBA). Roles are as stated there and may be out of date.
Public records
Matched to this business by name and address from public government data; a match can occasionally be wrong.
About Sisemore & Associates
Sisemore & Associates is an engineering & architecture company in Tulsa, Oklahoma, in business since 1995. It is owned by Shawn Collins (President). It is a location of SISEMORE & ASSOCIATES, INC.. It has about 14 employees.
Common questions
- Who owns Sisemore & Associates?
- Sisemore & Associates is owned by Shawn Collins (President), according to public sources such as the company's website or filings.
- How many employees does Sisemore & Associates have?
- About 14, from its 2025 retirement-plan filing.
- When was Sisemore & Associates founded?
- Sisemore & Associates has been in business since 1995.