SQL Cursor Processing Control Break logic
DECLARE @CompanyName NVARCHAR(255)
DECLARE @CompanyNameHold NVARCHAR(255)
DECLARE @TESTCOUNT INT
DECLARE @TOTALCOUNT INT

SELECT @CompanyNameHold = ''
SELECT @TESTCOUNT = 0
SELECT @TOTALCOUNT = 0

DECLARE ImportCursor CURSOR FOR
SELECT [Company Name]
  FROM [MyDB].[dbo].[AccountsToImport]
  ORDER BY [Company Name]


OPEN ImportCursor
FETCH NEXT FROM ImportCursor INTO @CompanyName

WHILE @@FETCH_STATUS = 0
BEGIN


    --Check HoldCompanyName = CompanyName
    IF (@CompanyName <> @CompanyNameHold)
    BEGIN
        --PROCESS NEW ACCOUNT
        IF @TESTCOUNT = 0 --PRIMER
            SET @CompanyNameHold = @CompanyName
        ELSE
            PRINT CAST(@TESTCOUNT AS NVARCHAR) + ' - ' + @CompanyNameHold

        SET @TESTCOUNT = 1
    END
    ELSE
    BEGIN
        --ADD TO EXISTING
        SET @TESTCOUNT = @TESTCOUNT + 1
    END


    --Move CompanyName to HoldCompanyName
    SET @CompanyNameHold = @CompanyName
    SET @TOTALCOUNT = @TOTALCOUNT + 1

    FETCH NEXT FROM ImportCursor INTO @CompanyName
END
    --Process Last Record
    PRINT CAST(@TESTCOUNT AS NVARCHAR) + ' - ' + @CompanyNameHold

CLOSE ImportCursor
DEALLOCATE ImportCursor

select  [Company Name]
,       count(*) as RowsPerCompany
from    MyDB.dbo.AccountsToImport
group by
        [Company Name]