middlesexco.com · Construction · 251–500 employees
Last seen 2 Sep 2026
The most recent date Firmable detected Spreadsheet Server at this company.
Decision makers · 152 on fileSenior people on file at this company. Firmable holds their names, emails and mobiles.
Director of Enterprise ApplicationsMobileEmail
Director - Survey and Construction TechnologyMobileEmail
Unlock names, emails and mobiles in the trial.
Signals Recent events at this company, such as a leadership change, funding or a new office.
The Middlesex Corporation announces the expansion of its Paving Division in Orlando, FL, and is hiring for multiple open positions. · 17 Sep 2026
The Middlesex Corporation announces its participation in upcoming engineering and construction career fairs across Northeast and Southeast regions. · 29 Sep 2026
A breakdown of the 297 companies running Spreadsheet Server.
Top industries
Construction and building64
Industrial and manufacturing54
Professional and business services33
Financial services24
Real estate and home services22
Information technology and services19
Art, sports and recreation10
Health and wellness10
No industry recorded: 6
Company size
1–1010 (4%)
11–5023 (8%)
51–25063 (22%)
251–50059 (21%)
501–1,00031 (11%)
1,001–5,00066 (23%)
5,001–10,00014 (5%)
10,001+18 (6%)
Share of companies with a recorded size, by employees.
No size recorded: 13
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Frequently asked questions
About the Spreadsheet Server data on this page.
How many companies use Spreadsheet Server?
Firmable holds confirmed Spreadsheet Server detections for 297 distinct companies, 22 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use Spreadsheet Server?
S&B USA, The Middlesex Corporation and Veit are among the most prominent in the current set.
What industries use Spreadsheet Server?
Construction and building, industrial and manufacturing and professional and business services lead the set, across 19 industries in total.
What size companies use Spreadsheet Server?
Adoption concentrates in the 1,001-5,000 employee band, across the companies whose size is recorded.
Where are Spreadsheet Server users based?
The United States, Canada, Australia and Indonesia account for most detections, across 13 countries.
How current is this data?
22 companies were confirmed in the last 90 days. Last detection 9 September 2026.
