Rockstone Companies, Inc.
How we got $290K
Based on its 4 employees and its payroll, both reported for PPP in 2020 and brought up to date.
What we know
Estimated value over time
▼ 5% since 2020Today's estimate scaled by the headcount reported each year and that year's prices. A trend, not a record of past sale values.
Employees over time
▼ 50% since 2020Show as table
| Year | Source | Employees | Est. revenue |
|---|---|---|---|
| 2020 | PPP loan | 4 | $616K |
| 2020 | Form 5500 | 2 | $308K |
| 2021 | Form 5500 | 4 | $616K |
| 2022 | Form 5500 | 4 | $616K |
| 2023 | Form 5500 | 2 | $308K |
| 2024 | Form 5500 | 2 | $308K |
| 2025 | Form 5500 | 2 | $308K |
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.
Compared with similar businesses nearby
| Business | Est. revenue | Distance |
|---|---|---|
| ROCKSTONE COMPANIES, INC. this business | $717K | — |
| CELL PHONE FIX LLC Oklahoma City · 3 employees | $605K | 2.3 mi |
| MEDXPERT NORTH AMERICA, LLC Edmond · 2 employees | $524K | 3.0 mi |
| MIGHTY G COMPUTER SOLUTIONS, LLC Edmond · 2 employees | $441K | 3.2 mi |
| NEW AGE COMPUTER SERVICE, INC. Edmond · 2 employees | $339K | 3.5 mi |
| COMMUNICATE ONE INC. Edmond · 14 employees | $4.4M | 4.0 mi |
| AUTOMATIC BUSINESS MACHINES CORP Edmond · 4 employees | $1.0M | 4.3 mi |
The full calculation
| Employees reported to the SBA | 4 |
| Revenue from headcount (employees × revenue per employee for companies this size) | $858K |
| Revenue from PPP payroll (payroll ÷ payroll's share of revenue for companies this size) | $461K |
| Estimate: the two combined (geometric mean) | $717K |
| EBITDA margin (industry, adjusted for size) | 16% |
| EBITDA = revenue × margin | $116K |
Figures are shown toward the upper part of their range rather than at its middle.
Brought up to date assuming revenue has grown 8% a year since 2020, when the PPP figures were reported; included above.
| Estimated value = EBITDA × typical sale multiple | $290K |
| Multiple for this size and industry | 2.5× |
| Value range | $152K – $396K |
| Revenue range | $472K – $817K |
| EBITDA range | $76K – $132K |
| Industry (NAICS) | Electronic and Precision Equipment Repair and Maintenance (811213) |
EBITDA margin: from IRS tax returns of S corporations in this industry (2019–2022), adjusted for company size: smaller companies typically run higher margins. EBITDA here is after owners' salaries.
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. Full methodology
People & advisors
Leadership
- MNMatthew NuzumSigned for the company · 2021 retirement-plan filing (Form 5500)
Advisors
- BankingMidFirst BankPPP / SBA lender
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.
Banking relationships
| MidFirst Bank PPP 2020 | All 2,403 borrowers → |
From PPP and SBA loan records, which name the bank but not the individual banker.
PPP loans
| Approved | Draw | Amount | Jobs |
|---|---|---|---|
| 4/11/2020 | first | $18K | 4 |
Public records
Matched to this business by name and address from public government data; a match can occasionally be wrong.
About Rockstone Companies, Inc.
Rockstone Companies, Inc. is an electronic and precision equipment repair and maintenance company in Edmond, Oklahoma. Its estimated annual revenue is about $717K, with roughly $116K of EBITDA. It has about 2 employees. Its estimated business value is $290K (likely range $152K–$396K).
Common questions
- Who owns Rockstone Companies, Inc.?
- The owner of Rockstone Companies, Inc. isn't in public records we've found yet. If you own or run the business, you can add or correct its details on SeeBITDA.
- How much revenue does Rockstone Companies, Inc. make?
- SeeBITDA estimates Rockstone Companies, Inc.'s annual revenue at about $717K (likely between $472K and $817K), based on public records such as its PPP loan and retirement-plan filings, brought up to 2026.
- What is Rockstone Companies, Inc. worth?
- About $290K, roughly 2.5× its estimated EBITDA of $116K, typical for a electronic and precision equipment repair and maintenance company its size. Likely range: $152K–$396K.
- How many employees does Rockstone Companies, Inc. have?
- About 2, from its 2025 retirement-plan filing.