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Municipal Property Assessment Corporation vs Perimeter Institute for Theoretical Physics: who pays more?

In 2025 Municipal Property Assessment Corporation listed 594 employees with a median of $115,178; Perimeter Institute for Theoretical Physics listed 70 with a median of $150,280 — that is 30% more at the median for Perimeter Institute for Theoretical Physics, and Municipal Property Assessment Corporation lists 8.5× as many people.

On the list

Municipal Property Assessment Corporation
594
Perimeter Institute for Theoretical Physics
70

employees paid $100K+, 2025

Median salary

Municipal Property Assessment Corporation
$115,178
Perimeter Institute for Theoretical Physics
$150,280

salary paid, 2025

Average salary

Municipal Property Assessment Corporation
$128,620
Perimeter Institute for Theoretical Physics
$190,900

salary paid, 2025

Listed payroll

Municipal Property Assessment Corporation
$76.6M
Perimeter Institute for Theoretical Physics
$13.5M

total compensation, 2025

Median salary by year
20022025

  • Municipal Property Assessment Corporation
  • Perimeter Institute for Theoretical Physics
Municipal Property Assessment Corporation and Perimeter Institute for Theoretical Physics, 2002–2025Municipal Property Assessment Corporation: $115,364 in 2002 to $115,178 in 2025. Perimeter Institute for Theoretical Physics: $160,057 in 2013 to $150,280 in 2025.$0$50K$100K$150K$200K2002201020172025

Median salary paid on each employer’s Sunshine List filing. A gap is a year the employer filed nobody under this name.

Year by year

Municipal Property Assessment Corporation and Perimeter Institute for Theoretical Physics by year: people on the Sunshine List and median salary
YearMunicipal Property Assessment CorporationPerimeter Institute for Theoretical Physics
PeopleMedianPeopleMedian
2025594$115,17870$150,280
2024502$114,47258$162,613
2023366$118,42053$161,351
2022314$114,58351$166,749
2021274$116,00147$165,111
2020297$117,01142$183,403
2019228$117,85942$193,027
2018234$116,11942$178,681
2017240$117,49136$176,315
2016405$112,92037$166,343
2015207$110,76237$172,000
2014172$110,25634$149,459
2013143$109,26633$160,057
2012104$106,485
201194$108,327
201080$110,106
200974$112,032
200849$114,041
200740$110,447
200632$111,635
200527$109,879
200417$113,859
200313$110,175
200213$115,364

Related questions

Method. Medians and averages are salary paid; listed payroll is total compensation (salary plus taxable benefits), as filed. Both sides come from the same Ontario Sunshine List, which covers only public-sector employees paid $100,000 or more — so this compares the shape of each employer’s six-figure payroll, not its whole workforce, and an employer with more low-paid staff simply lists fewer of them. A side with fewer than five people keeps its count but shows “<5” instead of a median, average or payroll figure, since any of those would be that handful of people’s own numbers. Sector: Other Public Sector Employers. Data runs through 2025.