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Companies using IES VE

1,058 companies use IES VE, based on their job posts and their employees' public profiles. Hiring for it has slowed, though 834 job posts still named it from October 2025 to August 2026. Mechanical Engineer is the role that names it most often.

Data as of November 9, 2026 · Markdown version

Which companies name IES VE in the most job posts?

Arup has posted more jobs naming IES VE than any other company: 158. All five companies are in Professional Services.
Company Posts People Recent job post
Arup Professional Services · first seen Sep 2022 158 8 "Undertake thermal and Building Regulation compliance modelling using proprietary software (IESVE or similar) "Graduate - Building Services - Mechanical Engineer (Sheffield), Oct 24, 2026
Stantec Professional Services · first seen Aug 2022 154 10 "Perform calculations using company standard software and proprietary manufacturer software (IESVE for HVAC, Trane Trace, and/or HAP)."Mechanical Engineer - Buildings Government Services, Sep 22, 2026
WSP Professional Services · first seen Sep 2022 115 2 "…is seeking a Senior Engineer-Energy and Microclimate Advisory with more than 6 years of IESVE energy modeling experience to join our large and growing Environmental and Sustainability team…"Senior Engineer -Energy and Microclimate Advisory, Oct 21, 2026
McKinstry Professional Services · first seen Jul 2023 90 1 "Perform whole building energy modeling via software such as IES VE for new construction and existing buildings."BPA III - Building Performance, Nov 4, 2026
P2S Professional Services · first seen Sep 2022 87 1 "Perform energy calculations using EnergyPro or IES VE"Electrical Design Engineer Healthcare - P2S, Jul 21, 2026
Showing 1 to 5 of 591 companies with job posts Sign up to see all companies using IES VE ›

What else do we know about IES VE?

Is hiring for IES VE growing?

IES VE turned up in a shrinking share of job posts: 0.39 in every 10,000 job posts from June to August 2026, compared with 0.44 from March to May. June 2026 was its lowest month since October 2025, at 0.32.
Share of job posts naming IES VE by month, October 2025 to August 2026, in job posts in every 10,000 Moves from 0.44 in October 2025 to 0.40 in August 2026, in job posts in every 10,000. 0.63 0.47 0.31 0.16 0 0.40 Oct '25 Nov Dec Jan '26 Feb Mar Apr May Jun Jul Aug
Show the data
MonthJob posts naming IES VEAll job postsPer 10,000
Oct 2025621,413,6730.44
Nov 2025651,822,1190.36
Dec 2025611,236,1030.49
Jan 2026921,828,0020.50
Feb 2026991,856,6470.53
Mar 2026691,850,7110.37
Apr 2026721,728,8860.42
May 2026991,821,5090.54
Jun 2026611,909,4960.32
Jul 2026801,815,1800.44
Aug 2026741,835,6980.40

How many companies named IES VE in a job post for the first time in recent months?

37 companies named IES VE in a job post for the first time from June to August 2026, against 30 from March to May. Over the 11 months from October 2025, 106 companies posted their first job naming it.
March to May 2026 30
June to August 2026 37
October 2025 to August 2026 106

Companies whose first job post naming it appeared in that period. Recruiters, staffing firms and job boards are left out.

How do we know which companies use IES VE?

591 of the 1,058 companies name IES VE in their own job posts. The other 467 show up because employees list it on their profiles. 114 show up in both job posts and employees' profiles.
How we know Companies Share
Job posts name IES VE
591 56%
Employees' profiles list IES VE
467 44%

1,058 companies. Each is counted once, under the strongest evidence we have for it.

What size are the companies that use IES VE?

IES VE skews toward smaller firms. 30% of its users are companies with fewer than 50 employees, against 22% on the typical tech page. 152 of its companies have more than 5,000 employees.

Share of its companies Typical tech page

ShareTypical
Under 50 employees
30% 22%
50 to 999
41% 38%
1,000 to 5,000
15% 17%
Over 5,000
14% 23%

Where are IES VE companies based?

Beyond the United States (28%), IES VE is unusually common in Italy, at 4.7% of its companies. Its companies are based in 63 countries and territories.
ShareTypical
United States
28% 43%
United Kingdom
19% 6.4%
Canada
8.9% 3.6%
India
5.1% 6.9%
Italy
4.7% 1.5%
France
3.8% 4.6%

Companies in 63 countries and territories. Shares are of companies with a known headquarters country.

Show the data
CountryCompaniesShareTypical tech page
United States28728%43%
United Kingdom19219%6.4%
Canada918.9%3.6%
India525.1%6.9%
Italy484.7%1.5%
France393.8%4.6%

Which teams work with IES VE?

Job posts for IES VE point to sustainability teams far more than any other, at 35 companies. Engineering teams are second, at 16 companies, and building performance teams third, at 11.
Team Companies
Sustainability
35
Engineering
16
Building performance
11
Building physics
10
Mechanical
9
MEP
9

What else do IES VE companies use?

eQuest and EnergyPlus are the tools most closely tied to IES VE. EnergyPro comes third, 178 times as common as usual, at 12%.

Share of the 475 IES VE companies counted here whose job posts also name the tool Typical for companies the same size

Tool Also name it Typical Times as common
eQuest 164 companies
35% 0.14% 249x
EnergyPlus 184 companies
39% 0.16% 236x
EnergyPro 55 companies
12% 0.06% 178x
Odeon 28 companies
5.9% 0.03% 175x
Tool Also name it Typical Times as common
Trane Trace 70 companies
15% 0.12% 122x
Carrier HAP 59 companies
12% 0.11% 110x
Newforma 52 companies
11% 0.12% 90x
SoundPLAN 28 companies
5.9% 0.07% 87x

Which companies started naming IES VE in job posts recently?

Between April and August 2026, 39 companies with 50 or more employees first named IES VE in a job post, 8 of them with more than 5,000 employees. Among the new commercial companies, CommunityAmerica Credit Union posted the most jobs naming it: 10.
Commercial 50 to 999 employees · 28 new
Company Posts
CommunityAmerica Credit Union 10
Pond & Company 2
DLB Associates 2
Max Fordham LLP 2
SMRT Architects & Engineers 2
Mid-market 1,000 to 5,000 employees · 3 new
Company Posts
Pinnacle 1
TYPSA 1
Brunel University of London 1
Enterprise over 5,000 employees · 8 new
Company Posts
Black & Veatch 3
ICF 2
Con Edison 2
Larsen & Toubro 1
Tesla 1

Companies that named IES VE in a job post for the first time between April and August 2026, ranked by their job posts in those months. AI-native companies get a group of their own, whatever their size. Recruiters and job boards are left out.

Which roles mention IES VE most?

Mechanical Engineer is the most common role, in 27% of job posts naming IES VE. Consultant is second, at 12%.
Role Share Posts
Mechanical Engineer
27% 229
Consultant
12% 100
Skilled Trades
6.1% 51
Mechanical Designer
5% 42
Power Engineer
3.8% 32
Environmental Health & Safety
3.4% 28
Show the data
RoleShareOct 2025 to Aug 2026Mar to May 2026Jun to Aug 2026
Mechanical Engineer27%2296558
Consultant12%1003223
Skilled Trades6.1%5157
Mechanical Designer5%42515
Power Engineer3.8%32615
Environmental Health & Safety3.4%2895
About this data

Sumble built this page. Sumble gives sales, marketing and other GTM teams technographics and hiring signals for the companies they sell to: the technologies each company uses, which teams are hiring and for what, and who reports to whom. That helps a team know who to contact, why now, and what to say.

Sumble covers more than 3.6 million companies, 93 million job posts collected since 2022 and 194 million employee profiles, and tracks more than 37,000 technologies. It finds which technologies a company uses by reading its job posts and its employees' public profiles.

Sumble has a free plan, and the same data is available through its API and MCP server.

A company counts when its own job posts or its employees' public profiles name the technology. Hiring is that technology's share of all job posts collected each month. Quotes are copied word for word from the companies' job posts.

Every figure on this page comes from Sumble's own analysis, and you won't find it outside Sumble.