| EQUIFAX, INC. | 
| Common Stock, par value $1.25 per share | 
| 294429105 | 
| December 31, 2010 | 
| CUSIP No. 294429105 | 13G | Page 2 of 8 Pages | 
| 1 | NAMES OF REPORTING PERSONS I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)       Morton Holdings, Inc. | |
| 2 | CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS) | (a) o (b) o | 
| 3 | SEC USE ONLY | |
| 4 | CITIZENSHIP OR PLACE OF ORGANIZATION        Delaware | |
| NUMBER OF SHARES | 5 | SOLE VOTING POWER     0 | 
| BENEFICIALLY OWNED BY | 6 | SHARED VOTING POWER     7,043,195 | 
| EACH REPORTING | 7 | SOLE DISPOSITIVE POWER     0 | 
| PERSON WITH | 8 | SHARED DISPOSITIVE POWER     7,043,195 | 
| 9 | AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON     7,043,195 | 
| 10 | CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS)                                                                 o | 
| 11 | PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)     5.7% | 
| 12 | TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)     CO | 
| CUSIP No. 294429105 | 13G | Page 3 of 8 Pages | 
| 1 | NAMES OF REPORTING PERSONS I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)       Philip B. Korsant | |
| 2 | CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS) | (a) o (b) o | 
| 3 | SEC USE ONLY | |
| 4 | CITIZENSHIP OR PLACE OF ORGANIZATION        United States of America | |
| NUMBER OF SHARES | 5 | SOLE VOTING POWER     0 | 
| BENEFICIALLY OWNED BY | 6 | SHARED VOTING POWER     7,043,195 | 
| EACH REPORTING | 7 | SOLE DISPOSITIVE POWER     0 | 
| PERSON WITH | 8 | SHARED DISPOSITIVE POWER     7,043,195 | 
| 9 | AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON    7,043,195 | 
| 10 | CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS)                                                                 o | 
| 11 | PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)     5.7% | 
| 12 | TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)     IN | 
| a) | Amount beneficially owned: | |
| See Item 9 of the attached cover pages. | ||
| (b) | Percent of class: | |
| See Item 11 of the attached cover pages. | ||
| (c) | Number of shares as to which such person has: | |
| (i) | Sole power to vote or to direct the vote: | |
| See Item 5 of the attached cover pages. | ||
| (ii) | Shared power to vote or to direct the vote: | |
| See Item 6 of the attached cover pages. | ||
| (iii) | Sole power to dispose or to direct the disposition: | |
| See Item 7 of the attached cover pages. | ||
| (iv) | Shared power to dispose or to direct the disposition: | |
| See Item 8 of the attached cover pages. | ||
| MORTON HOLDINGS, INC. | |||
|  | By:  | /s/ DAVID GRAY | |
| Name: David Gray | |||
| Title: Vice President | |||
|  | /s/ PHILIP B. KORSANT | ||
| Philip B. Korsant | |||
| MORTON HOLDINGS, INC. | |||
|  | By:  | /s/ DAVID GRAY | |
| Name: David Gray | |||
| Title: Vice President | |||
|  | /s/ PHILIP B. KORSANT | ||
| Philip B. Korsant | |||