Rankings, 2025

The highest paid, the biggest raises and the employers with the most people on the disclosure list.

Highest paid in 2025

#	Name	Employer	Salary	Benefits	Change
1	Kenneth HartwickSpecial Advisor	Ontario Power Generation	$1,907,409	$3,583	−$103,487
2	Nicolle ButcherPresident and Chief Executive Officer	Ontario Power Generation	$1,596,218	$2,091	+$617,838
3	Steve GregorisChief Nuclear Officer	Ontario Power Generation	$1,092,855	$3,796	+$173,545
4	Aida CipollaChief Financial Officer and Chief Administrative Officer	Ontario Power Generation	$1,013,496	$2,623	+$178,402
5	Subo SinnathambyChief Projects Officer	Ontario Power Generation	$981,476	$3,777	+$132,763
6	Kevin SmithPresident and Chief Executive Officer	University Health Network	$939,603	$99,244	+$56,506
7	Ronald CohnPresident and Chief Executive Officer	The Hospital For Sick Children	$880,013	$17,725	+$10,000
8	Mark KnutsonChief Enterprise Engineering and Chief Nuclear Engineer	Ontario Power Generation	$856,947	$2,845	+$103,352
9	Jon FrankeSenior Vice President Nuclear	Ontario Power Generation	$826,655	$1,981	+$8,481
10	Mark FullerPresident and Chief Executive Officer / Président et chef de la direction	Ontario Public Service Pension Board (Ontario Pension Board)	$826,236	$0	+$10,081
11	Matthew AndersonChief Executive Officer/Président-directeur général	Ontario Health	$826,000	$10,802	+$2,800
12	Gadi MaymanChief Executive Officer	Ontario Financing Authority	$801,046	$859	+$158,900
13	Tracey MacarthurPresident and Chief Executive Officer	Hamilton Health Sciences	$773,658	$12,917	+$309,330
14	Darwin Louis BozekPresident and Chief Executive Officer / Président et chef de la direction	Ontario Public Service Pension Board (Ontario Pension Board)	$760,411	$572	+$292,935
15	Barbara CollinsPresident and Chief Executive Officer	Humber River Health	$760,359	$17,319	−$55,879
16	Andy SmithPresident, Chief Executive Officer	Sunnybrook Health Sciences Centre	$757,366	$49,881	+$42,307
17	Kumar GuptaCoroner	Solicitor General	$750,440	$0	+$284,258
18	Shelley BabinChief Operations Officer	Ontario Power Generation	$748,469	$2,379	+$179,434
19	Cameron LovePresident/Président	The Ottawa Hospital	$744,249	$21,949	+$97,125
20	Katherine A HayPresident and Co-Chief Executive Officer, Retired Designate	Kids Help Phone	$729,754	$690	+$304,792
21	Brenda MacdonaldChief Commercial Officer	Ontario Power Generation	$727,479	$2,261	+$63,305
22	Lesley GallingerPresident and Chief Executive Officer / Président et chef de la direction	Independent Electricity System Operator	$708,319	$654	−$2,529
23	David GrahamPresident and Chief Executive Officer	Scarborough Health Network	$705,941	$1,962	−$52,032
24	Sarah DowneyPresident and Chief Executive Officer / Présidente-directrice générale	Centre For Addiction And Mental Health	$703,615	$14,176	+$20,216
25	David KaposiExecutive Vice President Investment Strategy and Business Development	Ontario Power Generation	$701,432	$2,109	+$120,810

Biggest raises, 2024 to 2025

Same person, same employer, both years on the list. Large jumps often include one-time payments such as retirement or severance.

#	Name	Employer	2024	2025	Raise
1	Nicolle ButcherPresident and Chief Executive Officer	Ontario Power Generation	$978,380	$1,596,218	+$617,838
2	Sharon StrausExecutive Vice President Clinical and Chief Medical Officer	Unity Health Toronto	$136,761	$574,832	+$438,071
3	Julian BirkinshawDean, Ivey Business School/Professor	University Of Western Ontario	$254,167	$656,640	+$402,473
4	Michael D'SouzaField Shift Operating Supervisor	Ontario Power Generation	$200,889	$561,418	+$360,529
5	George ChiramelRadiologist	The Hospital For Sick Children	$223,502	$579,431	+$355,929
6	Aurelie D'HondtRadiologist	The Hospital For Sick Children	$160,180	$504,690	+$344,510
7	Timothy SnyderProfessor	University Of Toronto	$169,307	$509,014	+$339,707
8	Ronald KwanAssistant Deputy Minister, Corporate Electricity Finance	Ontario Financing Authority	$217,545	$529,724	+$312,179
9	Luojun WangPathologist	London Health Sciences Centre	$105,342	$416,382	+$311,040
10	Tracey MacarthurPresident and Chief Executive Officer	Hamilton Health Sciences	$464,328	$773,658	+$309,330
11	Katherine A HayPresident and Co-Chief Executive Officer, Retired Designate	Kids Help Phone	$424,962	$729,754	+$304,792
12	Darwin Louis BozekPresident and Chief Executive Officer / Président et chef de la direction	Ontario Public Service Pension Board (Ontario Pension Board)	$467,476	$760,411	+$292,935
13	Vivek PaiRadiologist	The Hospital For Sick Children	$152,670	$442,601	+$289,931
14	Kumar GuptaCoroner	Solicitor General	$466,182	$750,440	+$284,258
15	Bing HanProfessor of Finance	University Of Toronto	$199,499	$483,490	+$283,990
16	Calvin LawExecutive Vice President Education	Sunnybrook Health Sciences Centre	$140,504	$417,517	+$277,013
17	Maria MoraPathologist	London Health Sciences Centre	$144,484	$409,365	+$264,881
18	Shauna PembertonJudge	Ontario Court Of Justice	$147,798	$411,476	+$263,678
19	Louis StrezosJudge	Ontario Court Of Justice	$147,798	$411,476	+$263,678
20	Seth WeinsteinJudge	Ontario Court Of Justice	$147,798	$411,476	+$263,678
21	Alayna WoodleyJudge	Ontario Court Of Justice	$147,798	$411,476	+$263,678
22	Michael MarshallStaff Sergeant	Solicitor General	$139,086	$400,751	+$261,664
23	Dr Nadiya SunderjiPresident and Chief Executive Officer	Waypoint Centre For Mental Health Care	$397,994	$658,752	+$260,758
24	Juliana MartelJudge	Ontario Court Of Justice	$226,541	$485,572	+$259,031
25	William RosehartProvost and Vice President Academic	University Of Guelph	$134,019	$392,769	+$258,750
26	Hong LuoAssociate Professor, Strategic Management	University Of Toronto	$138,267	$396,659	+$258,392
27	Muhammad MamdaniVice President Data Science Advanced Analytics Quality Performance Information Management	Unity Health Toronto	$328,452	$586,765	+$258,313
28	Miranda SchellAssociate Physician	Hamilton Health Sciences	$142,728	$396,223	+$253,495
29	Vanessa DemeloPhysician	Windsor Essex Community Health Centre	$100,763	$351,858	+$251,094
30	Emma Jane KinsellaPhysician	Community Care City Of Kawartha Lakes	$123,995	$373,877	+$249,881
31	Samia LiaquatLaboratory Physician	University Health Network	$126,967	$376,776	+$249,809
32	Rebecca AuerExecutive Vice President/Vice-président exécutif	Ottawa Hospital Research Institute	$262,751	$510,627	+$247,876
33	Richard BlouinJudge	Ontario Court Of Justice	$193,116	$440,939	+$247,823
34	Peter TetleyJudge	Ontario Court Of Justice	$198,289	$440,882	+$242,593
35	James MacphersonPathologist/Pathologiste	Eastern Ontario Regional Laboratory Association (EORLA)	$137,645	$379,370	+$241,726
36	Lisa RobinsonProfessor, Biochemistry and Dean, Temerty Faculty of Medicine	University Of Toronto	$235,000	$475,254	+$240,254
37	Michael FrankJudge	Ontario Court Of Justice	$175,423	$412,823	+$237,399
38	Kathleen FyfePresident and Chief Executive Officer/présidente et directrice générale	Timmins And District Hospital	$285,086	$521,609	+$236,523
39	Ilana MizelJudge	Ontario Court Of Justice	$211,087	$446,955	+$235,867
40	Gregory PercyChief Executive Officer	City Of Toronto – Toronto Transit Commission	$141,228	$376,961	+$235,733
41	Stephen VannerProfessor	Queen's University	$130,196	$364,709	+$234,512
42	Marci ShoreProfessor	University Of Toronto	$115,842	$350,144	+$234,302
43	Anderson ChuckPresident and Chief Executive Office	Canadian Institute For Health Info	$175,000	$407,750	+$232,750
44	Harpreet RaiPathologist	St. Joseph's Healthcare Hamilton	$136,341	$365,850	+$229,509
45	Si Kei LouLaboratory Division Head	University Health Network	$135,998	$364,831	+$228,833
46	Mayada BasheerAssistant Physician	Hamilton Health Sciences	$142,498	$370,405	+$227,906
47	Kenneth Mark SpencerExecutive Vice President People and Culture	University Health Network	$230,046	$453,842	+$223,796
48	Rosemarie Tremblay-LemayLaboratory Physician	University Health Network	$148,922	$368,850	+$219,928
49	Adam CampbellJudge	Ontario Court Of Justice	$230,669	$450,323	+$219,654
50	Giulia SantinPhysician	Kingston Community Health Centres (KCHC)	$120,558	$339,676	+$219,117

Most people on the list

Employer	Median	People
Toronto District School Board	$127,496	14,085
City Of Toronto	$128,018	13,079
Ontario Power Generation	$161,066	10,346
City Of Toronto – Toronto Transit Commission	$114,939	9,614
Peel District School Board	$118,059	8,462
Ontario Provincial Police	$155,704	7,684
University Of Toronto	$147,726	7,392
City Of Toronto – Police Service	$145,865	7,083
York Region District School Board	$116,942	6,571
Solicitor General	$122,057	5,958
Toronto Catholic District School Board	$131,223	5,592
City Of Ottawa	$117,638	5,181
Metrolinx	$127,736	4,713
University Health Network	$121,737	4,581
Dufferin-Peel Catholic District School Board	$118,020	4,239
Thames Valley District School Board	$118,061	4,186
Public and Business Service Delivery and Procurement	$127,798	4,037
Durham District School Board	$118,054	3,944
London Health Sciences Centre	$118,446	3,924
Ottawa-Carleton District School Board	$118,125	3,847
Hamilton Health Sciences	$117,316	3,553
City Of Hamilton	$127,716	3,382
Halton District School Board	$117,944	3,337
Waterloo Region District School Board	$116,487	3,302
Trillium Health Partners	$117,447	3,290

Highest median salary

Employers with 25 or more people on the list.

Employer	Median	People
Superior Court Of Justice	$329,395	26
Atura	$200,411	167
Attorney General	$188,366	3,127
Ontario Court Of Justice	$186,564	707
St. Jerome's University	$174,744	42
Brock University	$174,455	726
Kingston Community Health Centres (KCHC)	$174,350	42
Queen's University	$173,378	1,469
Toronto Waterfront Revitalization Corporation	$170,515	56
Ontario Securities Commission	$170,096	528
Nishnawbe Aski Police Services	$163,248	252
Ontario Power Generation	$161,066	10,346
Carleton University	$158,571	1,390
Flemingdon Health Centre	$158,092	28
York University	$157,104	2,557
University Of Western Ontario	$156,504	1,963
Nipissing University	$156,324	163
Independent Electricity System Operator	$155,810	1,002
Ontario Provincial Police	$155,704	7,684
South Riverdale Community Health Centre	$154,776	25
University Of Waterloo	$153,961	2,376
Wilfrid Laurier University	$153,871	862
Office Of The Premier	$153,492	50
Treaty Three Police Services Board Inc	$153,488	47
University Of St. Michael's College	$153,153	40

Fastest growing, 2024 to 2025

Employer	Added	People
City Of Toronto	+2,823	13,079
City Of Toronto – Toronto Transit Commission	+2,772	9,614
Ontario Provincial Police	+1,861	7,684
City Of Toronto – Police Service	+969	7,083
London Health Sciences Centre	+841	3,924
University Health Network	+702	4,581
City Of Brampton	+691	2,117
University Of Ottawa	+617	2,861
University Of Toronto	+520	7,392
City Of Ottawa	+495	5,181
Regional Municipality Of Durham	+468	2,933
Regional Municipality Of Peel	+453	2,780
Metrolinx	+437	4,713
Attorney General	+436	3,127
City Of Hamilton	+391	3,382
Regional Municipality Of York	+360	2,400
Trillium Health Partners	+351	3,290
City Of Mississauga	+350	2,449
Ontario Power Generation	+339	10,346
Toronto Catholic District School Board	+336	5,592
Hamilton-Wentworth District School Board	+309	3,046
Regional Municipality Of Peel Police Services	+307	2,639
The Hospital For Sick Children	+288	2,249
Regional Municipality Of Halton	+273	2,135
Regional Municipality Of Niagara	+265	904