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Ontario · Registered charity

THE BOB RUMBALL ASSOCIATIONS FOR THE DEAF

THE BOB RUMBALL ASSOCIATIONS FOR THE DEAF (Ontario) receives grants from 4 organizations whose Canada Revenue Agency filings report C$7,298 to it, the largest being TD FRIENDS OF THE ENVIRONMENT FOUNDATION (C$6,000). 0 of them have funded it in more than one year.

C$7.6M
Revenue FY2017
4
Funders on record
C$7k
Grants received
C$1.5M
Net assets
0/4 repeat funderspeak grant-dependency 0%

Three funders worth looking at

Grantmakers with no record of funding this organization, ranked by how strongly the co-funder graph and the mission embeddings agree. The evidence is in section 03.

See all 12 prospects and why each one surfaced →
01The organization over time
02Who funds it

Who funds it, year by year

2017 → 2022: the base narrowed from 2 funders to 1 funder, grant income fell C$7k → C$58.

Funder
'17
'18
'22
total
funders
2
1
1

From the CRA filings of THE BOB RUMBALL ASSOCIATIONS FOR THE DEAF’s funders (the co-funder graph). Association, not causation. Trends are read to FY2023, the last fiscal year that has finished arriving. FY2024 is still being filed and is shown unshaded; it does not move any figure on this page.

How concentrated its funding is

THE BOB RUMBALL ASSOCIATIONS FOR THE DEAF leans on a few funders — its largest provides 82% of grant income and the top three 99%; half comes from just 1 funder.

the vertical line marks half of all grant income — 1 funder to its left

100% of the income these shares are computed over arrives through pass-through sponsors or from payers whose filings do not say what kind of payment it is. Concentration is still measured over all of it, because the money is real; what it does not support is a claim about how many institutions have chosen to fund THE BOB RUMBALL ASSOCIATIONS FOR THE DEAF.

82%
largest funder
99%
top three
~1
effective funders

Largest funder’s share by year: 2017 86% · 2018 100% · 2022 100% — growing more concentrated.

“Effective funders” = inverse Herfindahl index (1 / Σ shareᵢ²) — the number of equal-sized funders that would give the same concentration. Trends are read to FY2023, the last fiscal year that has finished arriving. FY2024 is still being filed and is shown unshaded; it does not move any figure on this page.

Where its funders are

99% of THE BOB RUMBALL ASSOCIATIONS FOR THE DEAF's grant income comes from Ontario funders.

In-province vs out-of-province, by year

’17
’18
’22
Ontario out of province

Funder regions come from each funder’s own filing. Trends are read to FY2023, the last fiscal year that has finished arriving. FY2024 is still being filed and is shown unshaded; it does not move any figure on this page.

03Its place in the field

Funders to approach

Grantmakers that don’t fund you yet, surfaced two ways: they back organizations that share your funders, or their grantees resemble your mission. The ones both signals agree on come first.

From the co-funder graph (funders backing at least two comparable organizations, shrunk for grantee count, donor-advised and mega-funds excluded) and the universe embeddings. A research starting point; overlap is association, not a guarantee of fit.

Government revenue THE BOB RUMBALL ASSOCIATIONS FOR THE DEAF reports

Federal, provincial and municipal funding on the organization’s own T3010 return.

FY2017C$7.4M
  • 97% of FY2017 revenue
  • As filed, not traced to an award

Organizations like THE BOB RUMBALL ASSOCIATIONS FOR THE DEAF

Organizations whose mission and program text most resemble this one, by semantic similarity over every charity on the CRA register — the closest peers, and often the clearest route to shared or prospective funders.

In Ontario

Bob Rumball Canadian Centre of Excellence for the Deaf83%The Bob Rumball Home for the Deaf83%The Bob Rumball Foundation for the Deaf76%Deafblind Ontario Services74%The Bob Rumball Camp of the Deaf71%Deafblind Ontario Foundation70%Deafblind Community Services69%Deafblind and Sensory Support Network of Canada68%

Nationally

Bob Rumball Canadian Centre of Excellence for the Deaf83%The Bob Rumball Home for the Deaf83%The Bob Rumball Foundation for the Deaf76%Deafblind Ontario Services74%Canadian Deafblind Association-Saskatchewan Chapter Inc.71%The Bob Rumball Camp of the Deaf71%Residences for Independent Living Society70%Deafblind Ontario Foundation70%
04Profile & governance

Read directly from this organization’s own T3010 return, as neutral context.

Where the money goes

91% of spending goes to programs.

Program 91%Management 9%Fundraising 0%

Governance

7
board members

Questions and answers

Who funds THE BOB RUMBALL ASSOCIATIONS FOR THE DEAF?
THE BOB RUMBALL ASSOCIATIONS FOR THE DEAF (Ontario) receives grants from 4 organizations whose Canada Revenue Agency filings report C$7,298 to it, the largest being TD FRIENDS OF THE ENVIRONMENT FOUNDATION (C$6,000). 0 of them have funded it in more than one year.
How many funders does THE BOB RUMBALL ASSOCIATIONS FOR THE DEAF have?
Canada Revenue Agency filings report 4 organizations giving C$7,298 in grants to THE BOB RUMBALL ASSOCIATIONS FOR THE DEAF.
Who is the largest funder of THE BOB RUMBALL ASSOCIATIONS FOR THE DEAF?
TD FRIENDS OF THE ENVIRONMENT FOUNDATION is the largest funder on record, with C$6,000 in grants. The full list of funders is on this page.
How can an organization like THE BOB RUMBALL ASSOCIATIONS FOR THE DEAF find more funders?
Start with the funders already giving here, then look at the foundations that back similar organizations in Ontario.

Play a game about who funds Bob Rumball Associations for the Deaf →

These figures are read directly from the CRA's published T3010 data: this organization’s own return for FY2017 (financials across 2017–2017), and the filings of 4 funders that report grants to it. “On record” means captured in the filings we have parsed — a funder that does not e-file, or whose grant detail is not itemized, will not appear. Filings run roughly 12–24 months behind. Trends on this page end at FY2023, the last fiscal year that has finished arriving; later years are shown and marked, and move no figure. Data on this page was exported September 23, 2026. What this page cannot tell you · View the T3010 on the CRA register