ContractTrail

Government vendor · London, Ontario

Dillon Consulting Limited

Contracts with the federal government, May 2004 to Jun 2026. Based in London, Ontario, going by its postal code.

Federal contracts
$103M
920 contracts
Buyers
14
departments and agencies
Non-competitive
16%
of 863 contracts that say how they were awarded
First and latest
2004–2026

Federal contracts over $10,000, contracts dated Jan 2004 to Sep 2026, each counted once at its latest reported value. Source: Treasury Board proactive publication of contracts, published October 13, 2026.

See this vendor’s records on the government’s contract search

Who it sells to

Department or agencyContractsTotal
Public Services and Procurement Canada519$54.9M
Parks Canada56$12.8M
National Defence83$12.7M
Transport Canada39$9.2M
Crown-Indigenous Relations and Northern Affairs Canada16$4.7M
Fisheries and Oceans Canada146$4.7M
Environment and Climate Change Canada32$1.5M
Agriculture and Agri-Food Canada11$1.5M
Indigenous Services Canada5$328K
Natural Resources Canada2$199K
Royal Canadian Mounted Police7$146K
Impact Assessment Agency of Canada2$54K
Employment and Social Development Canada1$25K
Correctional Service of Canada1$15K

What it sells

By the Treasury Board object code each contract was filed under.

CategoryContractsTotal
Engineering consultants-Other295$37.6M
Other professional services not elsewhere specified269$24.1M
Engineering services not elsewhere specified35$7.4M
Management consulting13$5.9M
Services related to the remediation of contaminated sites31$3.9M
Engineering consultants-Construction54$3.6M
Communications research services1$2.7M
Scientific services13$2M
Marine installations39$1.8M
Other Business services not Elsewhere Specified26$1.8M
Services related to the assessment of potentially contaminated sites24$1.8M
Marine installations53$1.5M
Architectural services7$1.4M
Other engineering works5$1.2M
Research contracts3$1M
Other engineering works4$814K
Non-Public Servant Travel - Support Core Mandate3$724K
Services related to the monitoring of previously contaminated sites1$580K
Acquisition and contract charges1$518K
Other buildings2$370K

Largest contracts

DateBuyerValue
Feb 2015Transport Canada$3,284,910
May 2025Crown-Indigenous Relations and Northern Affairs Canada$2,732,143
Jul 2021Public Services and Procurement Canada$2,520,827
Jan 2018Transport Canada$1,758,323
Sep 2024National Defence$1,675,790
Sep 2021Parks Canada$1,410,110
Sep 2024Parks Canada$1,051,133
Sep 2020Parks Canada$986,477
Dec 2017Public Services and Procurement Canada$846,311
Aug 2020Public Services and Procurement Canada$838,727

By year

YearContractsTotal
20041$17K
20053$117K
20061$25K
20072$75K
20085$123K
20091$57K
20104$137K
20111$125K
20124$79K
20139$317K
20148$253K
201512$3.8M
201624$926K
201784$7.3M
2018102$11.8M
201990$7.8M
202091$9.3M
2021103$11.4M
2022121$15.4M
202373$7.5M
202488$13.8M
202571$10.5M
202622$2.1M

Federal contracts

The latest 200 of 920, newest first.

DateBuyerValue
Jun 2026Public Services and Procurement Canada$71,457
Jun 2026Fisheries and Oceans Canada$13,225
Jun 2026Transport Canada$158,436
Jun 2026Fisheries and Oceans Canada$39,675
Jun 2026Fisheries and Oceans Canada$37,088
Jun 2026Fisheries and Oceans Canada$38,813
Jun 2026Transport Canada$194,055
Jun 2026Public Services and Procurement Canada$140,721
May 2026Public Services and Procurement Canada$220,600
May 2026Public Services and Procurement Canada$17,269
May 2026Public Services and Procurement Canada$262,302
May 2026National Defence$29,325
May 2026Crown-Indigenous Relations and Northern Affairs Canada$363,110
Mar 2026National Defence$100,841
Mar 2026Fisheries and Oceans Canada$44,793
Feb 2026Fisheries and Oceans Canada$58,993
Feb 2026Public Services and Procurement Canada$11,857
Feb 2026Public Services and Procurement Canada$41,954
Feb 2026Indigenous Services Canada$21,043
Feb 2026Fisheries and Oceans Canada$44,346
Jan 2026Public Services and Procurement Canada$126,418
Jan 2026Environment and Climate Change Canada$48,785
Dec 2025Fisheries and Oceans Canada$12,339
Dec 2025Environment and Climate Change Canada$39,216
Nov 2025Public Services and Procurement Canada$24,710
Nov 2025Fisheries and Oceans Canada$27,360
Nov 2025Public Services and Procurement Canada$594,371
Nov 2025Public Services and Procurement Canada$39,622
Nov 2025Public Services and Procurement Canada$165,443
Oct 2025Fisheries and Oceans Canada$22,425
Oct 2025Public Services and Procurement Canada$36,307
Oct 2025Public Services and Procurement Canada$60,568
Oct 2025Public Services and Procurement Canada$17,946
Oct 2025Public Services and Procurement Canada$366,954
Oct 2025Public Services and Procurement Canada$157,457
Oct 2025Indigenous Services Canada$94,905
Oct 2025Public Services and Procurement Canada$15,717
Oct 2025Parks Canada$54,762
Oct 2025Public Services and Procurement Canada$93,066
Oct 2025Public Services and Procurement Canada$86,405
Oct 2025Public Services and Procurement Canada$30,984
Oct 2025Public Services and Procurement Canada$29,053
Sep 2025Public Services and Procurement Canada$84,499
Sep 2025Public Services and Procurement Canada$60,900
Sep 2025Public Services and Procurement Canada$109,558
Sep 2025Public Services and Procurement Canada$55,777
Sep 2025Public Services and Procurement Canada$332,371
Sep 2025Parks Canada$194,073
Sep 2025Public Services and Procurement Canada$31,793
Sep 2025Public Services and Procurement Canada$125,822
Sep 2025Public Services and Procurement Canada$107,208
Sep 2025Transport Canada$58,857
Sep 2025Parks Canada$202,560
Sep 2025Public Services and Procurement Canada$60,783
Sep 2025Public Services and Procurement Canada$126,630
Aug 2025Fisheries and Oceans Canada$39,675
Aug 2025Transport Canada$30,158
Aug 2025Transport Canada$102,428
Aug 2025Public Services and Procurement Canada$66,727
Aug 2025National Defence$23,686
Aug 2025Public Services and Procurement Canada$191,047
Aug 2025Public Services and Procurement Canada$92,700
Aug 2025Public Services and Procurement Canada$90,995
Aug 2025Parks Canada$65,351
Aug 2025Public Services and Procurement Canada$362,061
Aug 2025Parks Canada$71,766
Aug 2025Public Services and Procurement Canada$16,514
Aug 2025Public Services and Procurement Canada$38,063
Jul 2025Transport Canada$35,304
Jul 2025Public Services and Procurement Canada$157,248
Jul 2025National Defence$60,868
Jul 2025National Defence$66,189
Jul 2025Fisheries and Oceans Canada$33,673
Jul 2025Public Services and Procurement Canada$504,424
Jul 2025Public Services and Procurement Canada$13,110
Jul 2025Crown-Indigenous Relations and Northern Affairs Canada$204,888
Jun 2025Parks Canada$41,847
Jun 2025Crown-Indigenous Relations and Northern Affairs Canada$59,107
Jun 2025Fisheries and Oceans Canada$19,612
Jun 2025Public Services and Procurement Canada$370,837
Jun 2025National Defence$199,978
Jun 2025Public Services and Procurement Canada$24,725
Jun 2025Fisheries and Oceans Canada$35,910
May 2025Parks Canada$86,461
May 2025Public Services and Procurement Canada$279,289
May 2025Crown-Indigenous Relations and Northern Affairs Canada$2,732,143
Apr 2025Public Services and Procurement Canada$10,786
Mar 2025Public Services and Procurement Canada$22,612
Feb 2025Parks Canada$130,063
Feb 2025Environment and Climate Change Canada$72,094
Feb 2025Transport Canada$448,135
Feb 2025Fisheries and Oceans Canada$11,348
Jan 2025Natural Resources Canada$161,327
Dec 2024Public Services and Procurement Canada$53,780
Dec 2024National Defence$10,243
Dec 2024Fisheries and Oceans Canada$44,965
Nov 2024Fisheries and Oceans Canada$30,360
Nov 2024Public Services and Procurement Canada$23,288
Nov 2024National Defence$34,227
Nov 2024National Defence$194,405
Nov 2024Public Services and Procurement Canada$200,042
Nov 2024National Defence$57,078
Oct 2024Parks Canada$229,395
Oct 2024Public Services and Procurement Canada$30,245
Oct 2024Public Services and Procurement Canada$28,455
Sep 2024Fisheries and Oceans Canada$15,362
Sep 2024Fisheries and Oceans Canada$31,302
Sep 2024Public Services and Procurement Canada$168,577
Sep 2024Parks Canada$1,051,133
Sep 2024Fisheries and Oceans Canada$20,125
Sep 2024National Defence$1,675,790
Sep 2024Public Services and Procurement Canada$92,122
Sep 2024Fisheries and Oceans Canada$57,051
Sep 2024Public Services and Procurement Canada$100,878
Aug 2024Crown-Indigenous Relations and Northern Affairs Canada$24,060
Aug 2024Public Services and Procurement Canada$178,248
Aug 2024National Defence$35,700
Aug 2024Fisheries and Oceans Canada$22,310
Aug 2024Fisheries and Oceans Canada$19,300
Aug 2024Agriculture and Agri-Food Canada$485,593
Aug 2024Public Services and Procurement Canada$295,142
Aug 2024Public Services and Procurement Canada$209,208
Aug 2024Public Services and Procurement Canada$142,779
Aug 2024Public Services and Procurement Canada$810,958
Aug 2024Fisheries and Oceans Canada$40,250
Aug 2024Public Services and Procurement Canada$28,808
Aug 2024Public Services and Procurement Canada$27,025
Aug 2024Public Services and Procurement Canada$307,953
Aug 2024Public Services and Procurement Canada$39,100
Aug 2024National Defence$17,953
Aug 2024Transport Canada$157,530
Aug 2024Transport Canada$187,942
Aug 2024Public Services and Procurement Canada$105,539
Aug 2024Public Services and Procurement Canada$378,034
Aug 2024Public Services and Procurement Canada$225,664
Aug 2024National Defence$170,640
Aug 2024Fisheries and Oceans Canada$21,972
Jul 2024Public Services and Procurement Canada$22,425
Jul 2024Public Services and Procurement Canada$198,657
Jul 2024Public Services and Procurement Canada$29,270
Jul 2024Public Services and Procurement Canada$13,504
Jul 2024Public Services and Procurement Canada$72,491
Jul 2024Public Services and Procurement Canada$75,003
Jul 2024Public Services and Procurement Canada$74,495
Jul 2024Public Services and Procurement Canada$109,536
Jul 2024Public Services and Procurement Canada$75,806
Jul 2024Public Services and Procurement Canada$47,887
Jul 2024Public Services and Procurement Canada$35,286
Jul 2024Public Services and Procurement Canada$26,380
Jul 2024Public Services and Procurement Canada$30,446
Jul 2024Public Services and Procurement Canada$36,585
Jul 2024Fisheries and Oceans Canada$58,181
Jul 2024Public Services and Procurement Canada$45,837
Jun 2024Public Services and Procurement Canada$198,983
Jun 2024National Defence$598,105
Jun 2024Public Services and Procurement Canada$26,960
May 2024Public Services and Procurement Canada$445,052
May 2024National Defence$89,679
May 2024National Defence$262,316
Apr 2024Transport Canada$18,306
Apr 2024Parks Canada$148,360
Apr 2024Public Services and Procurement Canada$148,011
Apr 2024National Defence$183,415
Mar 2024Public Services and Procurement Canada$39,550
Feb 2024Parks Canada$44,360
Feb 2024National Defence$517,798
Feb 2024Public Services and Procurement Canada$18,929
Feb 2024National Defence$479,357
Feb 2024Public Services and Procurement Canada$29,636
Feb 2024Public Services and Procurement Canada$367,191
Feb 2024Parks Canada$127,536
Feb 2024National Defence$123,667
Feb 2024Public Services and Procurement Canada$39,779
Jan 2024Parks Canada$76,214
Jan 2024Public Services and Procurement Canada$35,305
Jan 2024Public Services and Procurement Canada$34,040
Jan 2024Environment and Climate Change Canada$54,763
Jan 2024Environment and Climate Change Canada$40,000
Jan 2024Fisheries and Oceans Canada$30,475
Jan 2024Fisheries and Oceans Canada$38,698
Jan 2024National Defence$579,779
Dec 2023Public Services and Procurement Canada$486,394
Dec 2023Public Services and Procurement Canada$51,695
Dec 2023Public Services and Procurement Canada$401,374
Dec 2023Public Services and Procurement Canada$15,983
Dec 2023Public Services and Procurement Canada$286,419
Dec 2023Fisheries and Oceans Canada$18,975
Dec 2023Public Services and Procurement Canada$18,357
Dec 2023Public Services and Procurement Canada$141,798
Nov 2023Public Services and Procurement Canada$13,500
Nov 2023Fisheries and Oceans Canada$44,850
Nov 2023National Defence$109,567
Nov 2023Public Services and Procurement Canada$87,548
Nov 2023Environment and Climate Change Canada$40,000
Nov 2023Public Services and Procurement Canada$10,755
Nov 2023Public Services and Procurement Canada$23,097
Nov 2023Parks Canada$445,440
Oct 2023Public Services and Procurement Canada$45,082
Oct 2023Public Services and Procurement Canada$10,926
Oct 2023Public Services and Procurement Canada$11,041

CanadaBuys award notices

Contracts this vendor won through CanadaBuys since 2022.

AwardedSupplierValue
Jan 2025Dillon Consulting Limited$112,190
Oct 2024Dillon Consulting Limited—
Aug 2024Dillon Consulting Limited$143,350
Feb 2023Dillon Consulting Limited—

CanadaBuys award notices since Aug 2022. They overlap the Treasury Board contract figures and are never added to them. Source: CanadaBuys open data, October 12, 2026.