ContractTrail

Government vendor · Ottawa, Ontario

Welch LLP

Contracts with the federal government, Jan 2009 to Jun 2026. Based in Ottawa, Ontario, going by its postal code.

Federal contracts
$8.1M
286 contracts
Buyers
8
departments and agencies
Non-competitive
3%
of 203 contracts that say how they were awarded
First and latest
2009–2026

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

What it sells

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

CategoryContractsTotal
Accounting and audit services235$6.5M
Purchase of services for development assistance35$709K
Management consulting7$261K
Other Professional Services and Related Costs4$226K
Employer contribution to other pension programs including Judges Act1$178K
Computer equipment - hardware and software1$82K
Other Business services not Elsewhere Specified1$49K
Temporary help services1$24K

Largest contracts

DateBuyerValue
Jan 2020National Defence$409,607
Dec 2015National Defence$393,636
Nov 2012National Research Council Canada$242,950
Nov 2013National Research Council Canada$226,271
Jan 2025National Defence$182,574
Jun 2022Invest in Canada$180,080
Apr 2026Global Affairs Canada$178,045
Mar 2025Global Affairs Canada$123,523
Nov 2024Global Affairs Canada$103,477
Apr 2024Financial Transactions and Reports Analysis Centre of Canada$96,353

By year

YearContractsTotal
20094$201K
20102$75K
20123$310K
20132$245K
201420$632K
201529$1M
201631$545K
201729$601K
201817$361K
201915$450K
20206$542K
202126$466K
202229$625K
202319$398K
202427$658K
202523$700K
20264$264K

Federal contracts

The latest 200 of 286, newest first.

DateBuyerValue
Jun 2026Global Affairs Canada$17,718
Jun 2026Public Services and Procurement Canada$54,388
Apr 2026Global Affairs Canada$178,045
Jan 2026Global Affairs Canada$13,797
Dec 2025Global Affairs Canada$11,498
Dec 2025Global Affairs Canada$17,630
Dec 2025Global Affairs Canada$28,457
Nov 2025Global Affairs Canada$17,630
Oct 2025Global Affairs Canada$95,503
Jul 2025Global Affairs Canada$30,523
Jul 2025Global Affairs Canada$13,797
Jul 2025Global Affairs Canada$13,797
Jul 2025Global Affairs Canada$13,797
Jul 2025Global Affairs Canada$13,797
Jul 2025Global Affairs Canada$13,797
Jul 2025Global Affairs Canada$13,797
Jul 2025Global Affairs Canada$11,498
Jul 2025Global Affairs Canada$11,498
Jun 2025Global Affairs Canada$11,498
May 2025Global Affairs Canada$11,498
May 2025Global Affairs Canada$16,040
Mar 2025Global Affairs Canada$11,498
Mar 2025Global Affairs Canada$11,498
Mar 2025Global Affairs Canada$123,523
Feb 2025Global Affairs Canada$10,493
Jan 2025National Defence$182,574
Jan 2025Global Affairs Canada$14,273
Dec 2024Global Affairs Canada$37,641
Dec 2024Global Affairs Canada$59,505
Nov 2024Global Affairs Canada$103,477
Oct 2024Global Affairs Canada$25,792
Oct 2024Invest in Canada$25,967
Oct 2024Global Affairs Canada$11,498
Sep 2024Global Affairs Canada$11,498
Aug 2024Global Affairs Canada$10,493
Aug 2024Global Affairs Canada$10,493
Aug 2024Global Affairs Canada$15,904
Jul 2024Global Affairs Canada$13,797
Jul 2024Global Affairs Canada$34,711
Jul 2024Global Affairs Canada$13,797
Jun 2024Global Affairs Canada$13,797
Jun 2024Global Affairs Canada$13,797
Jun 2024Global Affairs Canada$19,763
Jun 2024Global Affairs Canada$13,797
Jun 2024Global Affairs Canada$13,797
Jun 2024Invest in Canada$17,741
Jun 2024Global Affairs Canada$22,995
May 2024Global Affairs Canada$11,498
Apr 2024Global Affairs Canada$11,498
Apr 2024Global Affairs Canada$11,498
Apr 2024Global Affairs Canada$11,498
Apr 2024Global Affairs Canada$13,040
Apr 2024Financial Transactions and Reports Analysis Centre of Canada$96,353
Feb 2024Global Affairs Canada$12,647
Nov 2023Global Affairs Canada$11,498
Nov 2023Global Affairs Canada$11,498
Oct 2023Global Affairs Canada$11,498
Oct 2023Global Affairs Canada$11,498
Oct 2023Global Affairs Canada$11,498
Oct 2023Global Affairs Canada$11,498
Oct 2023Global Affairs Canada$11,498
Oct 2023Global Affairs Canada$11,498
Oct 2023Global Affairs Canada$11,498
Oct 2023National Research Council Canada$73,451
Jun 2023Invest in Canada$16,385
Jun 2023Global Affairs Canada$20,758
Jun 2023Global Affairs Canada$21,675
Jun 2023Global Affairs Canada$39,998
May 2023Global Affairs Canada$11,498
Mar 2023Global Affairs Canada$28,695
Feb 2023Global Affairs Canada$32,925
Feb 2023Global Affairs Canada$36,876
Feb 2023Global Affairs Canada$12,072
Dec 2022Global Affairs Canada$11,498
Nov 2022National Research Council Canada$36,160
Nov 2022Global Affairs Canada$11,498
Nov 2022Global Affairs Canada$11,498
Sep 2022Global Affairs Canada$11,498
Jul 2022Global Affairs Canada$20,259
Jul 2022Global Affairs Canada$40,294
Jul 2022Global Affairs Canada$26,444
Jun 2022Invest in Canada$180,080
Jun 2022Invest in Canada$11,300
Jun 2022Global Affairs Canada$11,498
Jun 2022Global Affairs Canada$11,498
May 2022Global Affairs Canada$11,498
May 2022Global Affairs Canada$17,246
May 2022Global Affairs Canada$17,246
May 2022Global Affairs Canada$17,246
May 2022Global Affairs Canada$17,246
May 2022Global Affairs Canada$17,246
May 2022Global Affairs Canada$17,246
Apr 2022Global Affairs Canada$17,246
Apr 2022Global Affairs Canada$11,498
Apr 2022Global Affairs Canada$11,498
Apr 2022Global Affairs Canada$11,498
Mar 2022Global Affairs Canada$11,498
Mar 2022Global Affairs Canada$11,498
Jan 2022Global Affairs Canada$11,498
Jan 2022Global Affairs Canada$11,498
Jan 2022Global Affairs Canada$17,246
Jan 2022Global Affairs Canada$11,498
Nov 2021Global Affairs Canada$17,246
Nov 2021Global Affairs Canada$17,246
Nov 2021Global Affairs Canada$17,246
Nov 2021Global Affairs Canada$17,246
Nov 2021Global Affairs Canada$11,498
Nov 2021National Research Council Canada$38,985
Oct 2021Global Affairs Canada$34,493
Oct 2021Global Affairs Canada$37,942
Oct 2021Global Affairs Canada$17,246
Oct 2021Global Affairs Canada$34,493
Oct 2021Global Affairs Canada$17,246
Oct 2021Global Affairs Canada$11,498
Aug 2021Global Affairs Canada$11,498
Aug 2021Global Affairs Canada$11,498
Aug 2021Global Affairs Canada$11,498
Aug 2021Global Affairs Canada$11,498
Aug 2021Global Affairs Canada$11,498
Jul 2021Global Affairs Canada$37,942
Jun 2021Invest in Canada$18,080
Jun 2021Global Affairs Canada$11,498
Jun 2021Global Affairs Canada$11,498
Jun 2021Global Affairs Canada$11,498
May 2021Global Affairs Canada$11,498
May 2021Global Affairs Canada$11,498
May 2021Global Affairs Canada$11,498
Apr 2021Global Affairs Canada$10,900
Oct 2020National Research Council Canada$56,500
Jun 2020Global Affairs Canada$12,072
May 2020Global Affairs Canada$8,181
Jan 2020Global Affairs Canada$37,482
Jan 2020National Defence$409,607
Jan 2020Global Affairs Canada$18,200
Dec 2019Global Affairs Canada$16,623
Dec 2019Global Affairs Canada$23,607
Nov 2019National Research Council Canada$49,125
Sep 2019Global Affairs Canada$44,380
Sep 2019Global Affairs Canada$23,519
Aug 2019Global Affairs Canada$55,073
Jul 2019Global Affairs Canada$29,779
Jul 2019Global Affairs Canada$19,701
Jun 2019Global Affairs Canada$55,570
Jun 2019Global Affairs Canada$17,591
Jun 2019Global Affairs Canada$26,703
Jun 2019Global Affairs Canada$18,396
Jun 2019Global Affairs Canada$22,478
Jun 2019Global Affairs Canada$37,278
Jan 2019Global Affairs Canada$10,124
Sep 2018Global Affairs Canada$23,749
Jun 2018Global Affairs Canada$12,500
May 2018Global Affairs Canada$12,662
May 2018Global Affairs Canada$11,274
May 2018Global Affairs Canada$37,877
May 2018Global Affairs Canada$34,423
May 2018Global Affairs Canada$11,737
May 2018Global Affairs Canada$27,554
May 2018Global Affairs Canada$13,431
May 2018Global Affairs Canada$13,242
May 2018Global Affairs Canada$29,968
May 2018Global Affairs Canada$28,242
May 2018Global Affairs Canada$28,839
May 2018Global Affairs Canada$12,180
May 2018Global Affairs Canada$28,521
Mar 2018Global Affairs Canada$12,005
Jan 2018Global Affairs Canada$22,433
Nov 2017Global Affairs Canada$11,175
Aug 2017Global Affairs Canada$25,000
Aug 2017Global Affairs Canada$14,000
Jun 2017Global Affairs Canada$10,000
May 2017Global Affairs Canada$11,325
May 2017Global Affairs Canada$15,500
May 2017Global Affairs Canada$27,000
May 2017Global Affairs Canada$15,500
May 2017Global Affairs Canada$20,500
May 2017Global Affairs Canada$15,500
May 2017Global Affairs Canada$13,500
May 2017Global Affairs Canada$18,500
May 2017Global Affairs Canada$11,500
May 2017Global Affairs Canada$29,022
May 2017Global Affairs Canada$14,142
Apr 2017Global Affairs Canada$16,261
Apr 2017Global Affairs Canada$12,500
Apr 2017Global Affairs Canada$41,275
Apr 2017Global Affairs Canada$16,000
Apr 2017Global Affairs Canada$37,039
Apr 2017Global Affairs Canada$42,196
Apr 2017Global Affairs Canada$47,048
Apr 2017Global Affairs Canada$27,594
Apr 2017Global Affairs Canada$12,500
Apr 2017Global Affairs Canada$14,300
Apr 2017Global Affairs Canada$17,000
Apr 2017Global Affairs Canada$37,600
Apr 2017Global Affairs Canada$14,000
Mar 2017Global Affairs Canada$14,000
Nov 2016Global Affairs Canada$18,396
Nov 2016Global Affairs Canada$16,099
Sep 2016Global Affairs Canada$21,845
Sep 2016Global Affairs Canada$21,845
Jul 2016Global Affairs Canada$12,935

CanadaBuys award notices

Contracts this vendor won through CanadaBuys since 2022.

AwardedSupplierValue
Jun 2026Welch LLP$1,053,990
Feb 2026Welch LLP$47,346
Jan 2024Welch LLP$78,817
Jan 2024Welch LLP$58,850
Jan 2024Welch LLP$77,066
Mar 2023Welch LLP—

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.